/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* AI Design Space — shared component readability tokens.
   This layer translates canonical semantic tokens into reusable contracts for
   dense UI surfaces. Component adapters must consume these variables instead
   of introducing route-specific light/dark color literals. */
html:root {
  /* Account / settings */
  --aidc-account-info-surface: var(--aidc-bg-card);
  --aidc-account-info-surface-muted: var(--aidc-bg-elevated);
  --aidc-account-info-border: var(--aidc-border-default);
  --aidc-account-info-title: var(--aidc-text-primary);
  --aidc-account-info-body: var(--aidc-text-secondary);
  --aidc-account-info-meta: var(--aidc-text-muted);
  --aidc-account-action-bg: var(--aidc-btn-secondary-bg);
  --aidc-account-action-bg-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-account-action-border: var(--aidc-border-default);
  --aidc-account-action-text: var(--aidc-text-secondary);
  --aidc-account-action-text-hover: var(--aidc-text-primary);
  --aidc-account-action-gap: 8px;

  /* Dense editor controls — shared by Mask / Photo / Upscale. */
  --aidc-editor-control-bg: var(--aidc-workspace-control-bg);
  --aidc-editor-control-bg-hover: var(--aidc-workspace-control-hover);
  --aidc-editor-control-border: var(--aidc-border-default);
  --aidc-editor-control-border-strong: var(--aidc-border-strong);
  --aidc-editor-control-text: var(--aidc-text-primary);
  --aidc-editor-control-secondary: var(--aidc-text-secondary);
  --aidc-editor-control-muted: var(--aidc-text-muted);
  --aidc-editor-control-active-bg: var(--aidc-workspace-selection-bg);
  --aidc-editor-control-active-border: var(--aidc-workspace-selection-border);
  --aidc-editor-control-active-text: var(--aidc-action-primary-to);
  --aidc-editor-accent: var(--aidc-action-primary-from);
  --aidc-editor-accent-hover: var(--aidc-action-primary-to);
  --aidc-editor-danger: var(--aidc-red-500);
  --aidc-editor-overlay-bg: var(--aidc-bg-popover);
  --aidc-editor-overlay-border: var(--aidc-border-default);
  --aidc-editor-overlay-text: var(--aidc-text-primary);
  --aidc-editor-ruler-bg: var(--aidc-editor-toolbar-surface);
  --aidc-editor-ruler-border: var(--aidc-editor-control-border);
  --aidc-editor-ruler-tick: var(--aidc-editor-control-secondary);
  --aidc-editor-ruler-text: var(--aidc-editor-control-text);
  --aidc-editor-ruler-marker: var(--aidc-editor-accent);
  --aidc-editor-layer-footer-bg: var(--aidc-editor-panel-surface);
  --aidc-editor-layer-footer-border: var(--aidc-editor-control-border);

  /* Upscale stage controls — geometry lives in one semantic component contract. */
  --aidc-upscale-stage-control-inset: 12px;
  --aidc-upscale-stage-control-bottom: 52px;
  --aidc-upscale-replace-row-gap: 8px;

  /* Generator empty-folder guide — instructional copy is primary content. */
  --aidc-generator-guide-title: var(--aidc-text-primary);
  --aidc-generator-guide-body: var(--aidc-text-primary);
  --aidc-generator-guide-emphasis: var(--aidc-text-primary);
  --aidc-generator-guide-accent: var(--aidc-action-primary-to);
  --aidc-generator-guide-info: var(--aidc-cyan-500);
  --aidc-generator-guide-warning: var(--aidc-status-warning);
  --aidc-generator-guide-danger: var(--aidc-red-500);
  --aidc-generator-guide-surface: transparent;

  /* Project creation — one contract for desktop tree and TG/PWA modal. */
  --aidc-project-create-backdrop: var(--aidc-backdrop);
  --aidc-project-create-surface: var(--aidc-bg-modal);
  --aidc-project-create-border: var(--aidc-border-default);
  --aidc-project-create-title: var(--aidc-text-primary);
  --aidc-project-create-label: var(--aidc-text-secondary);
  --aidc-project-create-field-bg: var(--aidc-dialog-input-bg);
  --aidc-project-create-field-border: var(--aidc-dialog-input-border);
  --aidc-project-create-field-text: var(--aidc-text-primary);
  --aidc-project-create-option-bg: var(--aidc-btn-secondary-bg);
  --aidc-project-create-option-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-project-create-option-border: var(--aidc-border-default);
  --aidc-project-create-option-text: var(--aidc-text-secondary);
  --aidc-project-create-option-active-bg: var(--aidc-workspace-selection-bg);
  --aidc-project-create-option-active-border: var(--aidc-workspace-selection-border);
  --aidc-project-create-option-active-text: var(--aidc-action-primary-to);
  --aidc-project-create-icon: var(--aidc-text-secondary);
  --aidc-project-create-icon-active: var(--aidc-action-primary-to);
  --aidc-project-folder-tree-bg: var(--aidc-bg-popover);
  --aidc-project-folder-tree-border: var(--aidc-border-default);
  --aidc-project-folder-tree-line: var(--aidc-border-default);
  --aidc-project-folder-tree-text: var(--aidc-text-primary);
  --aidc-project-folder-tree-meta: var(--aidc-text-secondary);
  --aidc-project-folder-tree-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-project-folder-tree-active: var(--aidc-workspace-selection-bg);

  /* Project timeline */
  --aidc-timeline-prompt-surface: var(--aidc-bg-card);
  --aidc-timeline-prompt-border: var(--aidc-border-default);
  --aidc-timeline-prompt-text: var(--aidc-text-secondary);
  --aidc-timeline-meta-text: var(--aidc-text-muted);
  --aidc-timeline-type-surface: var(--aidc-btn-secondary-bg);
  --aidc-timeline-type-border: var(--aidc-border-default);
  --aidc-timeline-type-text: var(--aidc-text-primary);
  --aidc-timeline-type-image-bg: color-mix(in srgb,var(--aidc-pink-500) 16%,var(--aidc-bg-card));
  --aidc-timeline-type-image-border: color-mix(in srgb,var(--aidc-pink-500) 52%,var(--aidc-border-default));
  --aidc-timeline-type-image-text: var(--aidc-pink-500);
  --aidc-timeline-type-video-bg: color-mix(in srgb,var(--aidc-cyan-500) 14%,var(--aidc-bg-card));
  --aidc-timeline-type-video-border: color-mix(in srgb,var(--aidc-cyan-500) 48%,var(--aidc-border-default));
  --aidc-timeline-type-video-text: var(--aidc-cyan-500);
  --aidc-timeline-type-audio-bg: color-mix(in srgb,var(--aidc-amber-500) 15%,var(--aidc-bg-card));
  --aidc-timeline-type-audio-border: color-mix(in srgb,var(--aidc-amber-500) 48%,var(--aidc-border-default));
  --aidc-timeline-type-audio-text: var(--aidc-amber-500);
  --aidc-timeline-type-text-bg: color-mix(in srgb,var(--aidc-violet-500) 15%,var(--aidc-bg-card));
  --aidc-timeline-type-text-border: color-mix(in srgb,var(--aidc-violet-500) 48%,var(--aidc-border-default));
  --aidc-timeline-type-text-text: var(--aidc-violet-500);
  --aidc-timeline-type-3d-bg: color-mix(in srgb,var(--aidc-green-500) 14%,var(--aidc-bg-card));
  --aidc-timeline-type-3d-border: color-mix(in srgb,var(--aidc-green-500) 46%,var(--aidc-border-default));
  --aidc-timeline-type-3d-text: var(--aidc-green-500);

  /* Lightbox */
  --aidc-lightbox-action-bg: var(--aidc-btn-secondary-bg);
  --aidc-lightbox-action-bg-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-lightbox-action-border: var(--aidc-border-default);
  --aidc-lightbox-action-text: var(--aidc-text-secondary);
  --aidc-lightbox-action-text-hover: var(--aidc-text-primary);
  --aidc-lightbox-action-active-bg: var(--aidc-workspace-selection-bg);
  --aidc-lightbox-action-active-border: var(--aidc-workspace-selection-border);
  --aidc-lightbox-action-active-text: var(--aidc-action-primary-to);
  --aidc-lightbox-comment-title: var(--aidc-text-primary);
  --aidc-lightbox-comment-body: var(--aidc-text-secondary);
  --aidc-lightbox-comment-muted: var(--aidc-text-muted);
  --aidc-lightbox-zoom-bg: var(--aidc-bg-popover);
  --aidc-lightbox-zoom-border: var(--aidc-border-default);
  --aidc-lightbox-zoom-text: var(--aidc-text-primary);
  --aidc-lightbox-zoom-control-bg: var(--aidc-lightbox-zoom-bg);
  --aidc-lightbox-zoom-control-border: var(--aidc-border-strong);
  --aidc-lightbox-zoom-control-text: var(--aidc-lightbox-zoom-text);

  /* Embedded Social Studio / Autoposting */
  --aidc-social-canvas: var(--aidc-bg-page);
  --aidc-social-panel: var(--aidc-bg-panel);
  --aidc-social-card: var(--aidc-bg-card);
  --aidc-social-elevated: var(--aidc-bg-elevated);
  --aidc-social-border: var(--aidc-border-default);
  --aidc-social-border-strong: var(--aidc-border-strong);
  --aidc-social-text-primary: var(--aidc-text-primary);
  --aidc-social-text-secondary: var(--aidc-text-secondary);
  --aidc-social-text-muted: var(--aidc-text-muted);
  --aidc-social-accent: var(--aidc-action-primary-from);
  --aidc-social-title-size: 15px;
  --aidc-social-body-size: 12.5px;
  --aidc-social-meta-size: 11px;
  --aidc-social-status-size: 11px;
  --aidc-social-status-success-bg: var(--aidc-status-success-bg);
  --aidc-social-status-success-border: var(--aidc-status-success-border);
  --aidc-social-status-success-text: var(--aidc-green-500);
  --aidc-social-status-warning-bg: var(--aidc-status-warning-bg);
  --aidc-social-status-warning-border: var(--aidc-status-warning-border);
  --aidc-social-status-warning-text: var(--aidc-status-warning-text);
  --aidc-social-status-info-bg: color-mix(in srgb,var(--aidc-cyan-500) 10%,var(--aidc-bg-card));
  --aidc-social-status-info-border: color-mix(in srgb,var(--aidc-cyan-500) 34%,var(--aidc-border-default));
  --aidc-social-status-info-text: var(--aidc-cyan-500);
}

/* Light mode needs deliberately stronger text than the generic muted tier on
   high-density/4K layouts. Keep that decision centralized here. */
html:root[data-aidc-color-mode="light"] {
  --aidc-account-info-body: var(--aidc-text-secondary);
  --aidc-account-info-meta: var(--aidc-text-secondary);
  --aidc-editor-control-secondary: var(--aidc-text-secondary);
  --aidc-editor-control-muted: var(--aidc-text-secondary);
  --aidc-editor-overlay-bg: var(--aidc-bg-popover);
  --aidc-editor-ruler-bg: var(--aidc-editor-toolbar-surface);
  --aidc-editor-ruler-tick: var(--aidc-text-secondary);
  --aidc-editor-ruler-text: var(--aidc-text-primary);
  --aidc-editor-layer-footer-bg: var(--aidc-editor-panel-surface);
  --aidc-generator-guide-title: var(--aidc-text-primary);
  --aidc-generator-guide-body: var(--aidc-text-primary);
  --aidc-generator-guide-emphasis: var(--aidc-text-primary);
  --aidc-project-create-label: var(--aidc-text-secondary);
  --aidc-project-create-option-text: var(--aidc-text-primary);
  --aidc-project-folder-tree-text: var(--aidc-text-primary);
  --aidc-project-folder-tree-meta: var(--aidc-text-secondary);
  --aidc-timeline-prompt-text: var(--aidc-text-primary);
  --aidc-timeline-meta-text: var(--aidc-text-secondary);
  --aidc-lightbox-action-text: var(--aidc-text-primary);
  --aidc-lightbox-comment-body: var(--aidc-text-secondary);
  --aidc-lightbox-comment-muted: var(--aidc-text-secondary);
  --aidc-lightbox-zoom-control-bg: var(--aidc-bg-popover);
  --aidc-lightbox-zoom-control-text: var(--aidc-text-primary);
  --aidc-social-text-secondary: var(--aidc-text-secondary);
  --aidc-social-text-muted: var(--aidc-text-secondary);
}

@media (min-width: 1400px) {
  html:root {
    --aidc-social-title-size: 16px;
    --aidc-social-body-size: 13.5px;
    --aidc-social-meta-size: 12px;
    --aidc-social-status-size: 12px;
  }
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* Mobile gallery action sheet. The base lightbox stylesheet still contains
   legacy dark literals; this contract owns the sheet chrome in both themes. */
.aidc-lb__sheetBackdrop{
  background:var(--aidc-backdrop)!important;
}
.aidc-lb__sheetCard{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
  box-shadow:var(--aidc-shadow-modal)!important;
}
.aidc-lb__sheetGrab{
  background:var(--aidc-border-strong)!important;
  opacity:1!important;
}
.aidc-lb__sheetHead{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
}
.aidc-lb__sheetTitle{
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
  opacity:1!important;
}
.aidc-lb__sheetList{
  background:var(--aidc-bg-panel)!important;
}

/* Runtime uses .aidc-sheetitem. Keep the historical .aidc-lb__sheetBtn alias
   covered so old callers cannot regress the palette. */
.aidc-sheetitem,
.aidc-lb__sheetBtn{
  box-sizing:border-box!important;
  width:100%!important;
  min-height:52px!important;
  padding:0 16px!important;
  border-radius:14px!important;
  border:1px solid var(--aidc-border-default)!important;
  background:var(--aidc-btn-secondary-bg)!important;
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
  box-shadow:none!important;
  opacity:1!important;
}
.aidc-sheetitem:hover,
.aidc-sheetitem:focus-visible,
.aidc-lb__sheetBtn:hover,
.aidc-lb__sheetBtn:focus-visible{
  background:var(--aidc-btn-secondary-bg-hover)!important;
  border-color:var(--aidc-border-strong)!important;
  color:var(--aidc-text-primary)!important;
  outline:none!important;
}
.aidc-sheetitem__txt{
  color:inherit!important;
  -webkit-text-fill-color:inherit!important;
  opacity:1!important;
}
.aidc-sheetitem__ico{
  width:34px!important;
  height:34px!important;
  min-width:34px!important;
  border-radius:10px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  background:color-mix(in srgb,var(--aidc-action-primary-from) 10%,var(--aidc-bg-elevated) 90%)!important;
  border:1px solid color-mix(in srgb,var(--aidc-action-primary-from) 28%,var(--aidc-border-default) 72%)!important;
  color:var(--aidc-text-secondary)!important;
  opacity:1!important;
}
.aidc-sheetitem__ico .aidc-lb__btn-icon,
.aidc-lb__sheetBtn :is(svg,.aidc-lb__btn-icon){
  color:var(--aidc-text-secondary)!important;
  opacity:1!important;
}
.aidc-sheetitem.is-disabled,
.aidc-sheetitem:disabled,
.aidc-lb__sheetBtn:disabled{
  color:var(--aidc-text-muted)!important;
  -webkit-text-fill-color:var(--aidc-text-muted)!important;
  opacity:.62!important;
}
.aidc-sheetitem.is-danger,
.aidc-lb__sheetBtn.is-danger{
  background:var(--aidc-status-danger-bg)!important;
  border-color:var(--aidc-action-danger-border)!important;
  color:var(--aidc-red-500)!important;
  -webkit-text-fill-color:var(--aidc-red-500)!important;
}
.aidc-sheetitem.is-danger .aidc-sheetitem__ico,
.aidc-lb__sheetBtn.is-danger :is(svg,.aidc-lb__btn-icon){
  background:color-mix(in srgb,var(--aidc-red-500) 10%,var(--aidc-bg-elevated) 90%)!important;
  border-color:var(--aidc-action-danger-border)!important;
  color:var(--aidc-red-500)!important;
}

html[data-aidc-color-mode="light"] .aidc-lb__sheetCard,
html[data-aidc-color-mode="light"] .aidc-lb__sheetHead,
html[data-aidc-color-mode="light"] .aidc-lb__sheetList{
  background:var(--aidc-bg-panel)!important;
  color:var(--aidc-text-primary)!important;
}
html[data-aidc-color-mode="light"] .aidc-sheetitem,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn{
  background:var(--aidc-bg-elevated)!important;
  border-color:var(--aidc-border-strong)!important;
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
}
html[data-aidc-color-mode="light"] .aidc-sheetitem:hover,
html[data-aidc-color-mode="light"] .aidc-sheetitem:focus-visible,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn:hover,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn:focus-visible{
  background:var(--aidc-btn-secondary-bg-hover)!important;
}
html[data-aidc-color-mode="light"] .aidc-sheetitem.is-danger,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn.is-danger{
  background:var(--aidc-status-danger-bg)!important;
  color:var(--aidc-red-500)!important;
  -webkit-text-fill-color:var(--aidc-red-500)!important;
}

/* Final mobile/TG ownership. lightbox.css contains an `html.tg .aidc-sheetitem`
   dark-only rule. Keep this selector deliberately more specific so a route or
   late-loaded WebView stylesheet cannot return the Actions sheet to dark mode. */
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetCard,
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetHead,
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetList{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
}
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetTitle{
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn){
  min-height:54px!important;
  height:54px!important;
  padding:0 16px!important;
  border-radius:14px!important;
  background:var(--aidc-bg-elevated)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
  box-shadow:none!important;
  opacity:1!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn) :is(.aidc-sheetitem__txt,span,strong){
  color:inherit!important;
  -webkit-text-fill-color:inherit!important;
  opacity:1!important;
}
html.tg[data-aidc-color-mode="light"] body .aidc-sheetitem__ico{
  width:34px!important;
  height:34px!important;
  min-width:34px!important;
  background:var(--aidc-btn-secondary-bg)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-secondary)!important;
}
html.tg[data-aidc-color-mode="light"] body .aidc-sheetitem__ico :is(svg,path,rect,circle,polyline,line){
  color:inherit!important;
  stroke:currentColor!important;
  opacity:1!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn):is(:hover,:focus-visible){
  background:var(--aidc-btn-secondary-bg-hover)!important;
  border-color:var(--aidc-border-strong)!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn).is-danger{
  background:var(--aidc-status-danger-bg)!important;
  border-color:var(--aidc-action-danger-border)!important;
  color:var(--aidc-red-500)!important;
  -webkit-text-fill-color:var(--aidc-red-500)!important;
}


/* Lightbox semantic chrome. Media itself is never recolored. */
.aidc-lb__backdrop{background:var(--aidc-backdrop)!important}
.aidc-lb__shell{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important;box-shadow:var(--aidc-shadow-modal)!important}
.aidc-lb__main{background:var(--aidc-workspace-bg)!important;border-color:var(--aidc-border-subtle)!important}
.aidc-lb__panel{background:var(--aidc-bg-card)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}

.aidc-lb__close,.aidc-lb__nav,.aidc-lb__share,.aidc-lb__back,.aidc-lb__iconbtn,.aidc-lb__btn,.aidc-lb__mode-btn,.aidc-lb__wabtn,.aidc-lb__zoomcontrols button,.aidc-lb__zoomcontrols .aidc-btn{background:var(--aidc-lightbox-action-bg)!important;border-color:var(--aidc-lightbox-action-border)!important;color:var(--aidc-lightbox-action-text)!important;box-shadow:none!important}
.aidc-lb__close:hover,.aidc-lb__nav:hover,.aidc-lb__share:hover,.aidc-lb__back:hover,.aidc-lb__iconbtn:hover,.aidc-lb__btn:hover,.aidc-lb__mode-btn:hover,.aidc-lb__wabtn:hover,.aidc-lb__zoomcontrols button:hover,.aidc-lb__zoomcontrols .aidc-btn:hover{background:var(--aidc-lightbox-action-bg-hover)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-lightbox-action-text-hover)!important;box-shadow:none!important}
.aidc-lb__mode-btn[data-act="favorite"].is-on{border-color:color-mix(in srgb,var(--aidc-status-warning) 48%,transparent)!important;box-shadow:inset 5px 0 0 var(--aidc-status-warning)!important}
.aidc-lb__mode-btn[data-act="favorite"].is-on .aidc-lb__btn-icon{background-color:var(--aidc-status-warning)!important}
.aidc-lb__zoomcontrols{--icon-color:var(--aidc-lightbox-zoom-control-text)!important;background:var(--aidc-lightbox-zoom-control-bg)!important;border:1px solid var(--aidc-lightbox-zoom-control-border)!important;border-radius:14px!important;padding:5px!important;box-shadow:none!important;color:var(--aidc-lightbox-zoom-control-text)!important;-webkit-text-fill-color:var(--aidc-lightbox-zoom-control-text)!important}
.aidc-lb__zoomcontrols :where(.aidc-lb__iconbtn,button,.aidc-btn){--icon-color:var(--aidc-lightbox-zoom-control-text)!important;color:var(--aidc-lightbox-zoom-control-text)!important;-webkit-text-fill-color:var(--aidc-lightbox-zoom-control-text)!important;opacity:1!important}
.aidc-lb__zoom-icon{background-color:var(--aidc-lightbox-zoom-control-text)!important;color:var(--aidc-lightbox-zoom-control-text)!important;opacity:1!important;filter:none!important}
.aidc-lb__zoomcontrols img{filter:none!important;opacity:.9!important}

.aidc-lb__ava{background-color:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}
.aidc-lb__aname strong,.aidc-lb__v,.aidc-lb__kvrow,.aidc-lb__row,.aidc-lb__row strong,.aidc-lb__catalog-heading h4,.aidc-lb__section strong,.aidc-lb__section b{color:var(--aidc-lightbox-comment-title)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-title)!important}
.aidc-lb__aname span,.aidc-lb__placeholder,.aidc-lb__k,.aidc-lb__row span,.aidc-lb__section h4,.aidc-lb__section small{color:var(--aidc-lightbox-comment-muted)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-muted)!important}
.aidc-lb__catalog-description,.aidc-lb__section p,.aidc-lb__section li,.aidc-lb__section .value,.aidc-lb__comments,.aidc-lb__comment,.aidc-lb__comment-text{color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}

.aidc-lb__tabs{border-color:var(--aidc-border-subtle)!important}
.aidc-lb__tab{background:var(--aidc-lightbox-action-bg)!important;border-color:var(--aidc-lightbox-action-border)!important;color:var(--aidc-lightbox-action-text)!important}
.aidc-lb__tab:hover,.aidc-lb__tab:focus-visible{background:var(--aidc-lightbox-action-bg-hover)!important;color:var(--aidc-lightbox-action-text-hover)!important;outline:none!important}
.aidc-lb__tab.is-active,.aidc-lb__tab[aria-selected="true"]{background:var(--aidc-lightbox-action-active-bg)!important;border-color:var(--aidc-lightbox-action-active-border)!important;color:var(--aidc-lightbox-action-active-text)!important;box-shadow:none!important}

.aidc-lb__section{background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-default)!important}
.aidc-lb__prompt{background:var(--aidc-dialog-input-bg)!important;border-color:var(--aidc-dialog-input-border)!important;color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important;scrollbar-color:var(--aidc-scrollbar-thumb) transparent!important}
.aidc-lb__prompt :where(p,span,div,a){color:inherit!important;-webkit-text-fill-color:inherit!important;opacity:1!important}
.aidc-lb__prompt::-webkit-scrollbar-thumb{background:var(--aidc-scrollbar-thumb)!important}
.aidc-lb__prompt-toggle{color:var(--aidc-lightbox-comment-muted)!important}
.aidc-lb__prompt-toggle:hover,.aidc-lb__prompt-toggle:focus-visible{color:var(--aidc-text-primary)!important;outline:none!important}
.aidc-lb__tools .aidc-lb__iconbtn[aria-label]::after,.aidc-lb__canvas-tip::after{background:var(--aidc-bg-popover)!important;border:1px solid var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important;box-shadow:var(--aidc-shadow-popover)!important}

.aidc-lb__ref{background:var(--aidc-workspace-stage-bg)!important;border-color:var(--aidc-border-default)!important}
.aidc-lb__ref:hover,.aidc-lb__ref:focus-visible{border-color:var(--aidc-workspace-selection-border)!important;box-shadow:0 0 0 3px var(--aidc-action-focus-ring)!important;outline:none!important}
.aidc-chip{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important}
.aidc-chip:hover,.aidc-chip:focus-visible{background:var(--aidc-btn-secondary-bg-hover)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important;box-shadow:none!important;outline:none!important}

.aidc-lb__actions{background:var(--aidc-bg-card)!important;border-color:var(--aidc-border-default)!important;backdrop-filter:none!important}
/* Legacy lightbox.css still contains a late !important dark gradient. Keep the
   semantic adapter authoritative regardless of stylesheet load order. */
.aidc-lb .aidc-lb__actions{background:var(--aidc-bg-card)!important;border-color:var(--aidc-border-default)!important;backdrop-filter:none!important}
.aidc-lb__primary{background:linear-gradient(135deg,var(--aidc-action-primary-from),var(--aidc-action-primary-to))!important;border-color:transparent!important;color:var(--aidc-text-inverse)!important;box-shadow:0 0 18px var(--aidc-action-primary-glow)!important}
.aidc-lb__btn--danger{background:var(--aidc-status-danger-bg)!important;border-color:var(--aidc-action-danger-border)!important;color:var(--aidc-red-500)!important}
.aidc-lb__wabottom{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important;box-shadow:var(--aidc-shadow-popover)!important}

.aidc-lb__panel input,.aidc-lb__panel textarea,.aidc-lb__panel select{background:var(--aidc-dialog-input-bg)!important;border-color:var(--aidc-dialog-input-border)!important;color:var(--aidc-text-primary)!important}
.aidc-lb__panel input::placeholder,.aidc-lb__panel textarea::placeholder{color:var(--aidc-text-muted)!important}
.aidc-lb__panel input:focus,.aidc-lb__panel textarea:focus,.aidc-lb__panel select:focus{border-color:var(--aidc-action-focus)!important;box-shadow:0 0 0 3px var(--aidc-action-focus-ring)!important;outline:none!important}
.aidc-tag{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important}
.aidc-tag--accent{border-color:color-mix(in srgb,var(--aidc-cyan-500) 38%,transparent)!important;color:var(--aidc-cyan-500)!important}

.aidc-lb__overlayCard{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}
.aidc-lb__overlayHead{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important}
.aidc-lb__overlayTitle{color:var(--aidc-text-primary)!important;opacity:1!important}
.aidc-lb__overlayBody{color:var(--aidc-text-primary)!important}
.aidc-lb__sectionTitle{color:var(--aidc-text-primary)!important;opacity:1!important}
.aidc-lb__mono,.aidc-lb__empty,.aidc-lb__hint{color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}
.aidc-lb__panel :where(.aidc-lb__comments-title,.aidc-lb__comments-empty,.aidc-lb__comment-empty,.aidc-lb__comment-hint,.aidc-lb__comments h4,.aidc-lb__comments p,.aidc-lb__comments small){color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}
.aidc-lb__panel :where(.aidc-lb__comments-title,.aidc-lb__comments h3,.aidc-lb__comments strong){color:var(--aidc-lightbox-comment-title)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-title)!important;opacity:1!important}

html[data-aidc-color-mode="light"] .aidc-lb__shell{background:color-mix(in srgb,var(--aidc-bg-page) 70%,var(--aidc-bg-elevated) 30%)!important}
html[data-aidc-color-mode="light"] .aidc-lb__panel{background:var(--aidc-bg-panel)!important}
html[data-aidc-color-mode="light"] .aidc-lb__main{background:var(--aidc-lightbox-stage-bg)!important}
html[data-aidc-color-mode="light"] .aidc-lb__section{background:var(--aidc-bg-elevated)!important}
html[data-aidc-color-mode="light"] .aidc-lb__panel :where(.aidc-lb__k,.aidc-lb__row span,.aidc-lb__section h4,.aidc-lb__section small,.aidc-lb__comments-title,.aidc-lb__comments-empty,.aidc-lb__comment-empty,.aidc-lb__comment-hint){color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb .aidc-lb__actions{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;backdrop-filter:none!important}
html[data-aidc-color-mode="light"] .aidc-lb__primary{background:color-mix(in srgb,var(--aidc-action-primary-from) 9%,var(--aidc-bg-card) 91%)!important;border:1px solid color-mix(in srgb,var(--aidc-action-primary-from) 58%,transparent)!important;color:var(--aidc-action-primary-to)!important;box-shadow:none!important;filter:none!important}
html[data-aidc-color-mode="light"] .aidc-lb__btn:not(.aidc-lb__btn--danger),html[data-aidc-color-mode="light"] .aidc-lb__mode-btn,html[data-aidc-color-mode="light"] .aidc-lb__zoomcontrols button{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important;-webkit-text-fill-color:var(--aidc-text-primary)!important}
html[data-aidc-color-mode="light"] .aidc-lb__wabottom .aidc-btn--glass{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important;-webkit-text-fill-color:var(--aidc-text-primary)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb__wabottom .aidc-btn--primary{background:linear-gradient(135deg,var(--aidc-action-primary-from),var(--aidc-action-primary-to))!important;border-color:transparent!important;color:var(--aidc-text-inverse)!important;-webkit-text-fill-color:var(--aidc-text-inverse)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayCard,html[data-aidc-color-mode="light"] .aidc-lb__overlayBody{background:var(--aidc-bg-panel)!important;color:var(--aidc-text-primary)!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayHead{background:var(--aidc-bg-popover)!important;color:var(--aidc-text-primary)!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayTitle,html[data-aidc-color-mode="light"] .aidc-lb__sectionTitle{color:var(--aidc-text-primary)!important;-webkit-text-fill-color:var(--aidc-text-primary)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayBody :where(.aidc-lb__empty,.aidc-lb__hint,.aidc-lb__mono){color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}


.aidc-lb__prompt::-webkit-scrollbar-thumb:hover{background:var(--aidc-scrollbar-thumb-hover)!important}
.aidc-lb__btn--danger:hover{background:var(--aidc-status-danger-bg)!important;border-color:var(--aidc-red-500)!important;color:var(--aidc-red-500)!important}

.aidc-lb__thread,.aidc-lb__threadStack,.aidc-lb__popover{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important
}
.aidc-lb__threadTxt,.aidc-lb__threadBody,.aidc-lb__threadMsg,
.aidc-lb__msg,.aidc-lb__msgText,.aidc-lb__popoverHead{
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important
}
.aidc-lb__threadMeta,.aidc-lb__threadMsg span,.aidc-lb__threadToggle,
.aidc-lb__role,.aidc-lb__msgMeta{
  color:var(--aidc-text-secondary)!important;
  -webkit-text-fill-color:var(--aidc-text-secondary)!important
}
.aidc-lb__popover textarea{
  background:var(--aidc-bg-elevated)!important;
  color:var(--aidc-text-primary)!important;
  border-color:var(--aidc-border-default)!important
}
.aidc-lb__popover textarea::placeholder{color:var(--aidc-text-muted)!important}

.aidc-lb__popoverClose,.aidc-lb__popoverDelete,.aidc-lb__msgDelete,.aidc-lb__send{
  color:var(--aidc-text-primary)!important;--icon-color:var(--aidc-text-primary);
  background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-default)!important
}

.aidc-lb__project-link{color:var(--aidc-action-primary-to);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.aidc-lb__project-link:focus-visible{outline:2px solid var(--aidc-action-focus);outline-offset:3px;border-radius:2px}


/* Resources storage visual adapter.
   JS owns data, cleanup behavior and runtime progress widths.
   This file owns storage meter states and overrides legacy modal inline visual styles.
*/

.rv2-storage{
  background:var(--aidc-btn-secondary-bg);
  border-color:var(--aidc-border-subtle);
  color:var(--aidc-text-secondary)
}

.rv2-storage:hover{
  background:var(--aidc-btn-secondary-bg-hover);
  border-color:var(--aidc-border-default);
  color:var(--aidc-text-primary)
}

.rv2-storage__bar{
  background:var(--aidc-border-subtle)
}

.rv2-storage__bar-fill{
  background:linear-gradient(90deg,var(--aidc-cyan-500),var(--aidc-violet-500),var(--aidc-action-primary-from))
}

.rv2-storage[data-state="warn"] .rv2-storage__bar-fill{
  background:var(--aidc-amber-500)
}

.rv2-storage[data-state="critical"] .rv2-storage__bar-fill{
  background:var(--aidc-red-500)
}

.rv2-storage[data-state="critical"]{
  color:color-mix(in srgb,var(--aidc-red-500) 68%,white 32%);
  border-color:var(--aidc-action-danger-border)
}

.rv2-storage__byo{
  background:linear-gradient(90deg,color-mix(in srgb,var(--aidc-cyan-500) 18%,transparent),color-mix(in srgb,var(--aidc-violet-500) 18%,transparent));
  border-color:color-mix(in srgb,var(--aidc-cyan-500) 35%,transparent);
  color:color-mix(in srgb,var(--aidc-cyan-500) 60%,white 40%)
}

#rv2CleanupQuickBtn{
  background:color-mix(in srgb,var(--aidc-amber-500) 14%,transparent)!important;
  color:color-mix(in srgb,var(--aidc-amber-500) 72%,white 28%)!important;
  border:1px solid color-mix(in srgb,var(--aidc-amber-500) 34%,transparent)!important;
  border-radius:var(--aidc-radius-button)!important;
  box-shadow:none!important
}

#rv2CleanupQuickBtn:hover{
  background:color-mix(in srgb,var(--aidc-amber-500) 22%,transparent)!important;
  color:var(--aidc-text-primary)!important
}

#rv2StorageBreakdownModal{
  background:var(--aidc-backdrop)!important
}

#rv2StorageBreakdownModal .rv2-bd-scroll{
  background:var(--aidc-bg-modal)!important;
  color:var(--aidc-text-primary)!important;
  border:1px solid var(--aidc-border-default)!important;
  border-radius:var(--aidc-radius-dialog)!important;
  box-shadow:var(--aidc-shadow-modal)!important;
  scrollbar-width:thin!important;
  scrollbar-color:var(--aidc-border-default) transparent!important
}

#rv2StorageBreakdownModal .rv2-bd-scroll::-webkit-scrollbar{
  width:10px!important;
  height:10px!important
}

#rv2StorageBreakdownModal .rv2-bd-scroll::-webkit-scrollbar-track{
  background:transparent!important;
  border-radius:6px!important
}

#rv2StorageBreakdownModal .rv2-bd-scroll::-webkit-scrollbar-thumb{
  background:var(--aidc-border-default)!important;
  border-radius:6px!important;
  border:2px solid var(--aidc-bg-modal)!important
}

#rv2StorageBreakdownModal .rv2-bd-scroll::-webkit-scrollbar-thumb:hover{
  background:var(--aidc-border-strong)!important
}

#rv2StorageBreakdownModal .rv2-bd-scroll > div:first-child{
  background:var(--aidc-bg-modal)!important;
  border-bottom-color:var(--aidc-border-subtle)!important
}

#rv2StorageBreakdownModal h2,
#rv2StorageBreakdownModal h3{
  color:var(--aidc-text-primary)!important
}

#rv2BreakdownClose{
  background:transparent!important;
  color:var(--aidc-text-secondary)!important;
  border:none!important
}

#rv2BreakdownClose:hover{
  color:var(--aidc-text-primary)!important;
  background:var(--aidc-btn-secondary-bg-hover)!important
}

#rv2BreakdownBody > div:first-child{
  background:color-mix(in srgb,var(--aidc-bg-card) 92%,white 8%)!important;
  border:1px solid var(--aidc-border-subtle)!important;
  color:var(--aidc-text-secondary)!important
}

#rv2CleanupOrphansBtn{
  background:color-mix(in srgb,var(--aidc-amber-500) 14%,transparent)!important;
  color:color-mix(in srgb,var(--aidc-amber-500) 72%,white 28%)!important;
  border:1px solid color-mix(in srgb,var(--aidc-amber-500) 34%,transparent)!important;
  border-radius:var(--aidc-radius-button)!important
}

#rv2CleanupZombieBtn{
  background:color-mix(in srgb,var(--aidc-red-500) 12%,transparent)!important;
  color:color-mix(in srgb,var(--aidc-red-500) 68%,white 32%)!important;
  border:1px solid var(--aidc-action-danger-border)!important;
  border-radius:var(--aidc-radius-button)!important
}

#rv2CleanupOrphansBtn:hover{
  background:color-mix(in srgb,var(--aidc-amber-500) 22%,transparent)!important
}

#rv2CleanupZombieBtn:hover{
  background:color-mix(in srgb,var(--aidc-red-500) 20%,transparent)!important
}

#rv2StorageBreakdownModal table{
  color:var(--aidc-text-secondary)!important
}

#rv2StorageBreakdownModal thead tr,
#rv2StorageBreakdownModal tbody tr{
  border-bottom-color:var(--aidc-border-subtle)!important
}

#rv2StorageBreakdownModal th{
  color:var(--aidc-text-muted)!important;
  font-weight:600
}

#rv2StorageBreakdownModal td{
  color:var(--aidc-text-secondary)!important
}

#rv2StorageBreakdownModal tr[style*="color:#ffc107"] td, /* theme-color-allow: selector matches legacy inline style */
#rv2StorageBreakdownModal div[style*="color:#ffc107"]{ /* theme-color-allow: selector matches legacy inline style */
  color:color-mix(in srgb,var(--aidc-amber-500) 72%,white 28%)!important
}

#rv2BreakdownBody > div[style*="border-left:3px"]{
  background:color-mix(in srgb,var(--aidc-amber-500) 8%,transparent)!important;
  border-left-color:var(--aidc-amber-500)!important;
  color:var(--aidc-text-secondary)!important
}

#rv2BreakdownBody > div[style*="color:#f44"]{ /* theme-color-allow: selector matches legacy inline style */
  color:color-mix(in srgb,var(--aidc-red-500) 68%,white 32%)!important;
  background:color-mix(in srgb,var(--aidc-red-500) 8%,transparent)!important;
  border:1px solid var(--aidc-action-danger-border)!important;
  border-radius:var(--aidc-radius-control)!important
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* Resources footer wrapper visual compatibility.
   Route-level adapter chaining is owned by resources-theme.css.
   Layout properties remain runtime-owned until the legacy style.cssText block is removed. */

body.aidc-resources-page [data-include*="footer"]{
  background:var(--aidc-bg-page)!important;
  color:var(--aidc-text-secondary)
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* Date range popover visual adapter.
   Positioning, sizing, calendar geometry and open/closed behavior remain in date-range-popover.css. */

.date-range-popover{
  background:var(--aidc-bg-popover);
  border-color:var(--aidc-border-default);
  box-shadow:var(--aidc-shadow-popover);
  color:var(--aidc-text-primary)
}

.date-range-popover .dr-input label,
.date-range-popover .cal-dow,
.date-range-popover .dr-text::placeholder,
.date-range-popover .cal-day.muted{
  color:var(--aidc-text-muted)
}

.date-range-popover .dr-text,
.date-range-popover .cal-select,
.date-range-popover .cal-year{
  background:var(--aidc-bg-elevated);
  border-color:var(--aidc-border-default);
  color:var(--aidc-text-primary)
}

.date-range-popover .dr-text:focus,
.date-range-popover .cal-select:focus,
.date-range-popover .cal-year:focus{
  border-color:var(--aidc-action-focus);
  box-shadow:0 0 0 3px var(--aidc-action-focus-ring)
}

.date-range-popover .cal-btn{
  background:transparent;
  color:var(--aidc-text-secondary)
}

.date-range-popover .cal-btn:hover,
.date-range-popover .cal-btn:focus-visible{
  color:var(--aidc-action-focus);
  background:var(--aidc-btn-secondary-bg-hover);
  outline:none
}

.date-range-popover .calendar-panel{
  border-color:var(--aidc-border-default);
  background:var(--aidc-bg-popover);
  box-shadow:var(--aidc-shadow-popover);
  color:var(--aidc-text-primary)
}

.date-range-popover .cal-title{
  color:var(--aidc-text-primary)
}

.date-range-popover .cal-btn-nav{
  border-color:var(--aidc-border-default);
  background:var(--aidc-btn-secondary-bg);
  color:var(--aidc-text-secondary)
}

.date-range-popover .cal-btn-nav:hover,
.date-range-popover .cal-btn-nav:focus-visible{
  background:var(--aidc-btn-secondary-bg-hover);
  border-color:var(--aidc-border-strong);
  color:var(--aidc-text-primary);
  outline:none
}

.date-range-popover .cal-day{
  border-color:var(--aidc-border-subtle);
  background:transparent;
  color:var(--aidc-text-secondary)
}

.date-range-popover .cal-day:hover,
.date-range-popover .cal-day:focus-visible{
  background:var(--aidc-btn-secondary-bg-hover);
  border-color:var(--aidc-border-strong);
  color:var(--aidc-text-primary);
  outline:none
}

.date-range-popover .cal-day.today{
  box-shadow:0 0 0 1px color-mix(in srgb,var(--aidc-action-primary-from) 42%,transparent)
}

.date-range-popover .cal-day.selected{
  background:color-mix(in srgb,var(--aidc-action-primary-from) 14%,transparent);
  border-color:color-mix(in srgb,var(--aidc-action-primary-from) 36%,transparent);
  color:var(--aidc-text-primary)
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* Canonical late-stage Resources runtime semantics. No legacy card/tree aliases. */

.rv2-bulkbar__inner {
  background: color-mix(in srgb,var(--aidc-bg-popover) 94%,transparent);
  border-color: var(--aidc-border-default);
  box-shadow: var(--aidc-shadow-popover)
}

.rv2-bulkbar__left,
.rv2-bulkbar__count {
  color: var(--aidc-text-primary)
}

.rv2-bulkbar__label,
.rv2-loading,
.rv2-empty {
  color: var(--aidc-text-muted)
}

.rv2-btn,
.rv2-bulkbar__close {
  background: var(--aidc-btn-secondary-bg);
  border-color: var(--aidc-border-default);
  color: var(--aidc-text-secondary)
}

.rv2-btn:hover,
.rv2-bulkbar__close:hover {
  background: var(--aidc-btn-secondary-bg-hover);
  border-color: var(--aidc-border-strong);
  color: var(--aidc-text-primary)
}

.date-range-popover .pill-btn.primary {
  background: linear-gradient(135deg,var(--aidc-action-primary-from),var(--aidc-action-primary-to));
  border-color: transparent;
  color: var(--aidc-text-inverse);
  box-shadow: 0 0 16px var(--aidc-action-primary-glow)
}

.date-range-popover .pill-btn:not(.primary) {
  background: var(--aidc-btn-secondary-bg);
  border-color: var(--aidc-border-default);
  color: var(--aidc-text-secondary)
}

.aidc-filter__item.is-error {
  background: color-mix(in srgb,var(--aidc-red-500) 8%,transparent);
  border-color: var(--aidc-action-danger-border);
  color: color-mix(in srgb,var(--aidc-red-500) 65%,white 35%)
}

.aidc-filter__item.is-skeleton {
  background: var(--aidc-btn-secondary-bg);
  border-color: var(--aidc-border-subtle)
}

.aidc-filter__item.is-skeleton::before {
  background: linear-gradient(90deg,transparent,color-mix(in srgb,var(--aidc-text-primary) 10%,transparent),transparent)
}

.aidc-filter__item.is-skeleton .aidc-filter__item__label {
  background: color-mix(in srgb,var(--aidc-text-primary) 10%,transparent)
}

.aidc-filter__item__action-btn {
  background: transparent;
  color: var(--aidc-text-muted)
}

.aidc-filter__item__action-btn:hover {
  background: var(--aidc-btn-secondary-bg-hover);
  color: var(--aidc-text-primary)
}

.aidc-filter__item__action-btn--danger:hover {
  background: color-mix(in srgb,var(--aidc-red-500) 14%,transparent);
  color: color-mix(in srgb,var(--aidc-red-500) 70%,white 30%)
}

.rv2-folder-ctx-menu {
  background: var(--aidc-bg-popover);
  border-color: var(--aidc-border-default);
  box-shadow: var(--aidc-shadow-popover)
}

.rv2-folder-ctx-menu__item {
  background: transparent;
  color: var(--aidc-text-secondary)
}

.rv2-folder-ctx-menu__item:hover {
  background: var(--aidc-btn-secondary-bg-hover);
  color: var(--aidc-text-primary)
}

.rv2-folder-ctx-menu__item--danger {
  color: color-mix(in srgb,var(--aidc-red-500) 70%,white 30%)
}

.rv2-folder-ctx-menu__item--danger:hover {
  background: color-mix(in srgb,var(--aidc-red-500) 12%,transparent)
}

.rv2-folder-del-dialog__backdrop,
.refp-tpl-picker__backdrop {
  background: var(--aidc-backdrop)
}

.rv2-folder-del-dialog__panel,
.refp-tpl-picker__card {
  background: var(--aidc-bg-modal) !important;
  border-color: var(--aidc-border-default);
  box-shadow: var(--aidc-shadow-modal)
}

.rv2-folder-del-dialog__title,
.refp-tpl-picker__head,
.refp-tpl-picker__item {
  color: var(--aidc-text-primary)
}

.rv2-folder-del-dialog__body,
.rv2-folder-del-dialog__cancel,
.refp-tpl-picker__item span {
  color: var(--aidc-text-muted)
}

.rv2-folder-del-dialog__btn {
  background: var(--aidc-btn-secondary-bg);
  border-color: var(--aidc-border-default);
  color: var(--aidc-text-secondary)
}

.rv2-folder-del-dialog__btn:hover {
  background: var(--aidc-btn-secondary-bg-hover);
  border-color: var(--aidc-border-strong);
  color: var(--aidc-text-primary)
}

.rv2-folder-del-dialog__btn--move:hover {
  border-color: color-mix(in srgb,var(--aidc-action-primary-from) 38%,transparent);
  color: var(--aidc-action-primary-from)
}

.rv2-folder-del-dialog__btn--danger {
  color: color-mix(in srgb,var(--aidc-red-500) 70%,white 30%);
  border-color: var(--aidc-action-danger-border)
}

.rv2-folder-del-dialog__btn--danger:hover {
  background: color-mix(in srgb,var(--aidc-red-500) 12%,transparent)
}

.refp-tpl-picker__head {
  border-bottom-color: var(--aidc-border-subtle)
}

.refp-tpl-picker__close {
  background: transparent;
  color: var(--aidc-text-muted)
}

.refp-tpl-picker__close:hover,
.refp-tpl-picker__item:hover {
  background: var(--aidc-btn-secondary-bg-hover);
  color: var(--aidc-text-primary)
}

html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day,
html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__head,
html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__title,
html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__date,
html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__label {
  color: var(--aidc-text-secondary) !important;
  -webkit-text-fill-color: var(--aidc-text-secondary) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__head > :not(.rv2-day__selectwrap) {
  color: var(--aidc-text-secondary) !important;
  -webkit-text-fill-color: var(--aidc-text-secondary) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__selectui {
  background: var(--aidc-bg-elevated) !important;
  border-color: var(--aidc-border-strong) !important;
  box-shadow: none !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-day__selectall:checked + .rv2-day__selectui {
  background: color-mix(in srgb,var(--aidc-action-primary-from) 18%,var(--aidc-bg-card)) !important;
  border-color: var(--aidc-action-primary-from) !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page #uploadZone {
  background: var(--aidc-bg-card) !important;
  border-color: var(--aidc-border-strong) !important;
  color: var(--aidc-text-primary) !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page #uploadZone strong {
  color: var(--aidc-text-primary) !important;
  -webkit-text-fill-color: var(--aidc-text-primary) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page #uploadZone small,
html[data-aidc-color-mode="light"] .aidc-resources-page .prompt-templates-toolbar__meta,
html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-tpl-card__body,.prompt-tpl-card__footer,.prompt-tpl-row__text,.prompt-tpl-row__folder,.prompt-tpl-row__date) {
  color: var(--aidc-text-secondary) !important;
  -webkit-text-fill-color: var(--aidc-text-secondary) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-tpl-card__title,.prompt-tpl-row__title) {
  color: var(--aidc-text-primary) !important;
  -webkit-text-fill-color: var(--aidc-text-primary) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-tpl-card__icon-btn,.prompt-tpl-row__menu,.prompt-tpl-row__fav,.prompt-templates-toolbar__view-btn) {
  color: var(--aidc-text-secondary) !important;
  border-color: var(--aidc-border-default) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-tpl-card__checkui,.prompt-tpl-row__checkui) {
  background: var(--aidc-bg-elevated) !important;
  border-color: var(--aidc-border-strong) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .prompt-template-editor__dialog {
  background: var(--aidc-bg-modal) !important;
  color: var(--aidc-text-primary) !important;
  border-color: var(--aidc-border-default) !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-template-editor__title,.prompt-template-editor__label) {
  color: var(--aidc-text-primary) !important;
  -webkit-text-fill-color: var(--aidc-text-primary) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .prompt-template-editor__label {
  color: var(--aidc-text-secondary) !important;
  -webkit-text-fill-color: var(--aidc-text-secondary) !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-template-editor__input,.prompt-template-editor__textarea,.prompt-template-editor__select) {
  background: var(--aidc-bg-elevated) !important;
  border-color: var(--aidc-border-strong) !important;
  color: var(--aidc-text-primary) !important;
  -webkit-text-fill-color: var(--aidc-text-primary) !important;
  caret-color: var(--aidc-text-primary) !important;
  box-shadow: none !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page :is(.prompt-template-editor__input,.prompt-template-editor__textarea)::placeholder {
  color: var(--aidc-text-muted) !important;
  -webkit-text-fill-color: var(--aidc-text-muted) !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .prompt-template-editor__select option {
  background: var(--aidc-bg-popover) !important;
  color: var(--aidc-text-primary) !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .prompt-template-editor__close {
  background: transparent !important;
  color: var(--aidc-text-secondary) !important;
  border-color: transparent !important;
  opacity: 1 !important
}

html[data-aidc-color-mode="light"] .aidc-resources-page .prompt-template-editor__close svg {
  color: inherit !important;
  stroke: currentColor !important
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* AI Design Space — shared component readability tokens.
   This layer translates canonical semantic tokens into reusable contracts for
   dense UI surfaces. Component adapters must consume these variables instead
   of introducing route-specific light/dark color literals. */
html:root {
  /* Account / settings */
  --aidc-account-info-surface: var(--aidc-bg-card);
  --aidc-account-info-surface-muted: var(--aidc-bg-elevated);
  --aidc-account-info-border: var(--aidc-border-default);
  --aidc-account-info-title: var(--aidc-text-primary);
  --aidc-account-info-body: var(--aidc-text-secondary);
  --aidc-account-info-meta: var(--aidc-text-muted);
  --aidc-account-action-bg: var(--aidc-btn-secondary-bg);
  --aidc-account-action-bg-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-account-action-border: var(--aidc-border-default);
  --aidc-account-action-text: var(--aidc-text-secondary);
  --aidc-account-action-text-hover: var(--aidc-text-primary);
  --aidc-account-action-gap: 8px;

  /* Dense editor controls — shared by Mask / Photo / Upscale. */
  --aidc-editor-control-bg: var(--aidc-workspace-control-bg);
  --aidc-editor-control-bg-hover: var(--aidc-workspace-control-hover);
  --aidc-editor-control-border: var(--aidc-border-default);
  --aidc-editor-control-border-strong: var(--aidc-border-strong);
  --aidc-editor-control-text: var(--aidc-text-primary);
  --aidc-editor-control-secondary: var(--aidc-text-secondary);
  --aidc-editor-control-muted: var(--aidc-text-muted);
  --aidc-editor-control-active-bg: var(--aidc-workspace-selection-bg);
  --aidc-editor-control-active-border: var(--aidc-workspace-selection-border);
  --aidc-editor-control-active-text: var(--aidc-action-primary-to);
  --aidc-editor-accent: var(--aidc-action-primary-from);
  --aidc-editor-accent-hover: var(--aidc-action-primary-to);
  --aidc-editor-danger: var(--aidc-red-500);
  --aidc-editor-overlay-bg: var(--aidc-bg-popover);
  --aidc-editor-overlay-border: var(--aidc-border-default);
  --aidc-editor-overlay-text: var(--aidc-text-primary);
  --aidc-editor-ruler-bg: var(--aidc-editor-toolbar-surface);
  --aidc-editor-ruler-border: var(--aidc-editor-control-border);
  --aidc-editor-ruler-tick: var(--aidc-editor-control-secondary);
  --aidc-editor-ruler-text: var(--aidc-editor-control-text);
  --aidc-editor-ruler-marker: var(--aidc-editor-accent);
  --aidc-editor-layer-footer-bg: var(--aidc-editor-panel-surface);
  --aidc-editor-layer-footer-border: var(--aidc-editor-control-border);

  /* Upscale stage controls — geometry lives in one semantic component contract. */
  --aidc-upscale-stage-control-inset: 12px;
  --aidc-upscale-stage-control-bottom: 52px;
  --aidc-upscale-replace-row-gap: 8px;

  /* Generator empty-folder guide — instructional copy is primary content. */
  --aidc-generator-guide-title: var(--aidc-text-primary);
  --aidc-generator-guide-body: var(--aidc-text-primary);
  --aidc-generator-guide-emphasis: var(--aidc-text-primary);
  --aidc-generator-guide-accent: var(--aidc-action-primary-to);
  --aidc-generator-guide-info: var(--aidc-cyan-500);
  --aidc-generator-guide-warning: var(--aidc-status-warning);
  --aidc-generator-guide-danger: var(--aidc-red-500);
  --aidc-generator-guide-surface: transparent;

  /* Project creation — one contract for desktop tree and TG/PWA modal. */
  --aidc-project-create-backdrop: var(--aidc-backdrop);
  --aidc-project-create-surface: var(--aidc-bg-modal);
  --aidc-project-create-border: var(--aidc-border-default);
  --aidc-project-create-title: var(--aidc-text-primary);
  --aidc-project-create-label: var(--aidc-text-secondary);
  --aidc-project-create-field-bg: var(--aidc-dialog-input-bg);
  --aidc-project-create-field-border: var(--aidc-dialog-input-border);
  --aidc-project-create-field-text: var(--aidc-text-primary);
  --aidc-project-create-option-bg: var(--aidc-btn-secondary-bg);
  --aidc-project-create-option-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-project-create-option-border: var(--aidc-border-default);
  --aidc-project-create-option-text: var(--aidc-text-secondary);
  --aidc-project-create-option-active-bg: var(--aidc-workspace-selection-bg);
  --aidc-project-create-option-active-border: var(--aidc-workspace-selection-border);
  --aidc-project-create-option-active-text: var(--aidc-action-primary-to);
  --aidc-project-create-icon: var(--aidc-text-secondary);
  --aidc-project-create-icon-active: var(--aidc-action-primary-to);
  --aidc-project-folder-tree-bg: var(--aidc-bg-popover);
  --aidc-project-folder-tree-border: var(--aidc-border-default);
  --aidc-project-folder-tree-line: var(--aidc-border-default);
  --aidc-project-folder-tree-text: var(--aidc-text-primary);
  --aidc-project-folder-tree-meta: var(--aidc-text-secondary);
  --aidc-project-folder-tree-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-project-folder-tree-active: var(--aidc-workspace-selection-bg);

  /* Project timeline */
  --aidc-timeline-prompt-surface: var(--aidc-bg-card);
  --aidc-timeline-prompt-border: var(--aidc-border-default);
  --aidc-timeline-prompt-text: var(--aidc-text-secondary);
  --aidc-timeline-meta-text: var(--aidc-text-muted);
  --aidc-timeline-type-surface: var(--aidc-btn-secondary-bg);
  --aidc-timeline-type-border: var(--aidc-border-default);
  --aidc-timeline-type-text: var(--aidc-text-primary);
  --aidc-timeline-type-image-bg: color-mix(in srgb,var(--aidc-pink-500) 16%,var(--aidc-bg-card));
  --aidc-timeline-type-image-border: color-mix(in srgb,var(--aidc-pink-500) 52%,var(--aidc-border-default));
  --aidc-timeline-type-image-text: var(--aidc-pink-500);
  --aidc-timeline-type-video-bg: color-mix(in srgb,var(--aidc-cyan-500) 14%,var(--aidc-bg-card));
  --aidc-timeline-type-video-border: color-mix(in srgb,var(--aidc-cyan-500) 48%,var(--aidc-border-default));
  --aidc-timeline-type-video-text: var(--aidc-cyan-500);
  --aidc-timeline-type-audio-bg: color-mix(in srgb,var(--aidc-amber-500) 15%,var(--aidc-bg-card));
  --aidc-timeline-type-audio-border: color-mix(in srgb,var(--aidc-amber-500) 48%,var(--aidc-border-default));
  --aidc-timeline-type-audio-text: var(--aidc-amber-500);
  --aidc-timeline-type-text-bg: color-mix(in srgb,var(--aidc-violet-500) 15%,var(--aidc-bg-card));
  --aidc-timeline-type-text-border: color-mix(in srgb,var(--aidc-violet-500) 48%,var(--aidc-border-default));
  --aidc-timeline-type-text-text: var(--aidc-violet-500);
  --aidc-timeline-type-3d-bg: color-mix(in srgb,var(--aidc-green-500) 14%,var(--aidc-bg-card));
  --aidc-timeline-type-3d-border: color-mix(in srgb,var(--aidc-green-500) 46%,var(--aidc-border-default));
  --aidc-timeline-type-3d-text: var(--aidc-green-500);

  /* Lightbox */
  --aidc-lightbox-action-bg: var(--aidc-btn-secondary-bg);
  --aidc-lightbox-action-bg-hover: var(--aidc-btn-secondary-bg-hover);
  --aidc-lightbox-action-border: var(--aidc-border-default);
  --aidc-lightbox-action-text: var(--aidc-text-secondary);
  --aidc-lightbox-action-text-hover: var(--aidc-text-primary);
  --aidc-lightbox-action-active-bg: var(--aidc-workspace-selection-bg);
  --aidc-lightbox-action-active-border: var(--aidc-workspace-selection-border);
  --aidc-lightbox-action-active-text: var(--aidc-action-primary-to);
  --aidc-lightbox-comment-title: var(--aidc-text-primary);
  --aidc-lightbox-comment-body: var(--aidc-text-secondary);
  --aidc-lightbox-comment-muted: var(--aidc-text-muted);
  --aidc-lightbox-zoom-bg: var(--aidc-bg-popover);
  --aidc-lightbox-zoom-border: var(--aidc-border-default);
  --aidc-lightbox-zoom-text: var(--aidc-text-primary);
  --aidc-lightbox-zoom-control-bg: var(--aidc-lightbox-zoom-bg);
  --aidc-lightbox-zoom-control-border: var(--aidc-border-strong);
  --aidc-lightbox-zoom-control-text: var(--aidc-lightbox-zoom-text);

  /* Embedded Social Studio / Autoposting */
  --aidc-social-canvas: var(--aidc-bg-page);
  --aidc-social-panel: var(--aidc-bg-panel);
  --aidc-social-card: var(--aidc-bg-card);
  --aidc-social-elevated: var(--aidc-bg-elevated);
  --aidc-social-border: var(--aidc-border-default);
  --aidc-social-border-strong: var(--aidc-border-strong);
  --aidc-social-text-primary: var(--aidc-text-primary);
  --aidc-social-text-secondary: var(--aidc-text-secondary);
  --aidc-social-text-muted: var(--aidc-text-muted);
  --aidc-social-accent: var(--aidc-action-primary-from);
  --aidc-social-title-size: 15px;
  --aidc-social-body-size: 12.5px;
  --aidc-social-meta-size: 11px;
  --aidc-social-status-size: 11px;
  --aidc-social-status-success-bg: var(--aidc-status-success-bg);
  --aidc-social-status-success-border: var(--aidc-status-success-border);
  --aidc-social-status-success-text: var(--aidc-green-500);
  --aidc-social-status-warning-bg: var(--aidc-status-warning-bg);
  --aidc-social-status-warning-border: var(--aidc-status-warning-border);
  --aidc-social-status-warning-text: var(--aidc-status-warning-text);
  --aidc-social-status-info-bg: color-mix(in srgb,var(--aidc-cyan-500) 10%,var(--aidc-bg-card));
  --aidc-social-status-info-border: color-mix(in srgb,var(--aidc-cyan-500) 34%,var(--aidc-border-default));
  --aidc-social-status-info-text: var(--aidc-cyan-500);
}

/* Light mode needs deliberately stronger text than the generic muted tier on
   high-density/4K layouts. Keep that decision centralized here. */
html:root[data-aidc-color-mode="light"] {
  --aidc-account-info-body: var(--aidc-text-secondary);
  --aidc-account-info-meta: var(--aidc-text-secondary);
  --aidc-editor-control-secondary: var(--aidc-text-secondary);
  --aidc-editor-control-muted: var(--aidc-text-secondary);
  --aidc-editor-overlay-bg: var(--aidc-bg-popover);
  --aidc-editor-ruler-bg: var(--aidc-editor-toolbar-surface);
  --aidc-editor-ruler-tick: var(--aidc-text-secondary);
  --aidc-editor-ruler-text: var(--aidc-text-primary);
  --aidc-editor-layer-footer-bg: var(--aidc-editor-panel-surface);
  --aidc-generator-guide-title: var(--aidc-text-primary);
  --aidc-generator-guide-body: var(--aidc-text-primary);
  --aidc-generator-guide-emphasis: var(--aidc-text-primary);
  --aidc-project-create-label: var(--aidc-text-secondary);
  --aidc-project-create-option-text: var(--aidc-text-primary);
  --aidc-project-folder-tree-text: var(--aidc-text-primary);
  --aidc-project-folder-tree-meta: var(--aidc-text-secondary);
  --aidc-timeline-prompt-text: var(--aidc-text-primary);
  --aidc-timeline-meta-text: var(--aidc-text-secondary);
  --aidc-lightbox-action-text: var(--aidc-text-primary);
  --aidc-lightbox-comment-body: var(--aidc-text-secondary);
  --aidc-lightbox-comment-muted: var(--aidc-text-secondary);
  --aidc-lightbox-zoom-control-bg: var(--aidc-bg-popover);
  --aidc-lightbox-zoom-control-text: var(--aidc-text-primary);
  --aidc-social-text-secondary: var(--aidc-text-secondary);
  --aidc-social-text-muted: var(--aidc-text-secondary);
}

@media (min-width: 1400px) {
  html:root {
    --aidc-social-title-size: 16px;
    --aidc-social-body-size: 13.5px;
    --aidc-social-meta-size: 12px;
    --aidc-social-status-size: 12px;
  }
}

/* AI Design Space — canonical design tokens v1.
   This file is the single source of truth for global theme values.
   Components must consume semantic/component tokens, not hardcoded theme colors.
*/

html:root {
  color-scheme: dark;
  --aidc-font-family-ui: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --aidc-font-size-body: 14px;
  --aidc-font-size-control: 13px;
  --aidc-font-size-caption: 12px;
  --aidc-heading-scale: 1.2;

  /* Dark palette calibrated against the published Theme Settings surfaces. */
  --aidc-neutral-950: #25262c;
  --aidc-neutral-925: #282a33;
  --aidc-neutral-900: #30313a;
  --aidc-neutral-850: #2b2d35;
  --aidc-neutral-800: #2d2f37;
  --aidc-neutral-775: #41434f;

  /* Brand primitives */
  --aidc-pink-500: #ff62c5;
  --aidc-pink-600: #ec008c;
  --aidc-violet-500: #7568ff;
  --aidc-cyan-500: #39bfff;
  --aidc-provider-yandex-bg: #fc3f1d;

  /* Status primitives */
  --aidc-red-500: #ef5261;
  --aidc-red-600: #d94454;
  --aidc-amber-500: #d4a440;
  --aidc-green-500: #43c88d;

  /* Semantic surfaces */
  --aidc-bg-page: var(--aidc-neutral-950);
  --aidc-bg-panel: var(--aidc-neutral-900);
  --aidc-bg-elevated: var(--aidc-neutral-850);
  --aidc-bg-card: var(--aidc-neutral-800);
  --aidc-bg-modal: #353741;
  --aidc-bg-popover: var(--aidc-neutral-925);
  --aidc-bg-folder-surface: var(--aidc-neutral-775);
  --aidc-bg-account-page: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-bg-generator-shell: var(--aidc-bg-panel);
  --aidc-bg-generator-card: color-mix(in srgb, var(--aidc-bg-panel) 82%, var(--aidc-bg-elevated) 18%);

  /* Dense workspaces: editors, pickers and full-screen tool stages. */
  --aidc-workspace-bg: color-mix(in srgb, var(--aidc-bg-page) 72%, var(--aidc-bg-panel) 28%);
  --aidc-workspace-stage-bg: #20232b;
  --aidc-workspace-panel-bg: var(--aidc-bg-panel);
  --aidc-workspace-toolbar-bg: var(--aidc-neutral-925);
  --aidc-workspace-control-bg: var(--aidc-bg-elevated);
  --aidc-workspace-control-hover: color-mix(in srgb, var(--aidc-bg-elevated) 80%, var(--aidc-text-primary) 20%);
  --aidc-workspace-selection-bg: color-mix(in srgb, var(--aidc-action-primary-from) 12%, transparent);
  --aidc-workspace-selection-border: color-mix(in srgb, var(--aidc-action-primary-from) 46%, transparent);

  /* Semantic text */
  --aidc-text-primary: #f5f5f7;
  --aidc-text-secondary: #cfd0d7;
  --aidc-text-muted: #9799a6;
  --aidc-text-disabled: #6f727e;
  --aidc-text-inverse: #ffffff;
  --aidc-text-on-media: #ffffff;
  --icon-color: var(--aidc-text-secondary);

  /* Readability on photography/video is deliberately theme-independent. */
  --aidc-media-caption-gradient: linear-gradient(180deg,transparent 0%,rgba(6,8,14,.18) 30%,rgba(6,8,14,.82) 100%);
  --aidc-media-overlay-bg: rgba(7, 9, 14, 0.68);
  --aidc-media-overlay-bg-soft: rgba(7, 9, 14, 0.46);
  --aidc-media-overlay-border: rgba(255, 255, 255, 0.22);
  --aidc-media-text-shadow: none;

  /* Semantic borders */
  --aidc-border-default: rgba(255, 255, 255, 0.11);
  --aidc-border-subtle: rgba(255, 255, 255, 0.065);
  --aidc-border-strong: rgba(255, 255, 255, 0.18);

  /* Component tokens — dense admin workspaces */
  --aidc-admin-workspace-surface-border: var(--aidc-border-subtle);
  --aidc-admin-workspace-control-border: var(--aidc-border-default);

  /* Brand actions */
  --aidc-action-primary-from: var(--aidc-pink-500);
  --aidc-action-primary-to: var(--aidc-pink-600);
  --aidc-action-primary-glow: rgba(255, 0, 140, 0.24);
  --aidc-action-focus: rgba(57, 191, 255, 0.68);
  --aidc-action-focus-ring: rgba(57, 191, 255, 0.16);

  /* Shared expressive brand gradients. */
  --aidc-gradient-brand-from: var(--aidc-pink-500);
  --aidc-gradient-brand-to: var(--aidc-cyan-500);
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 24%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 40%),
    var(--aidc-bg-page);
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 44%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 30%, transparent), transparent 58%),
    var(--aidc-bg-panel);
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, var(--aidc-gradient-brand-from) 30%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--aidc-gradient-brand-to) 20%, transparent), transparent 60%),
    var(--aidc-bg-card);
  --aidc-gradient-brand-icon:
    linear-gradient(135deg, color-mix(in srgb, var(--aidc-gradient-brand-to) 82%, white 18%), var(--aidc-gradient-brand-from));

  /* Status actions */
  --aidc-action-danger-from: var(--aidc-red-500);
  --aidc-action-danger-to: var(--aidc-red-600);
  --aidc-action-danger-border: rgba(239, 82, 97, 0.42);
  --aidc-action-danger-glow: rgba(239, 82, 97, 0.24);
  --aidc-status-warning: var(--aidc-amber-500);
  --aidc-status-success: var(--aidc-green-500);
  --aidc-status-warning-bg: color-mix(in srgb, var(--aidc-status-warning) 13%, transparent);
  --aidc-status-warning-border: color-mix(in srgb, var(--aidc-status-warning) 34%, transparent);
  --aidc-status-warning-text: var(--aidc-status-warning);
  --aidc-status-success-bg: color-mix(in srgb, var(--aidc-status-success) 12%, transparent);
  --aidc-status-success-border: color-mix(in srgb, var(--aidc-status-success) 32%, transparent);
  --aidc-status-danger-bg: color-mix(in srgb, var(--aidc-red-500) 12%, transparent);

  /* CRM columns */
  --aidc-crm-column-default: #505159;
  --aidc-crm-column-overdue: #41434a;
  --aidc-crm-column-cancelled: #3a3b43;

  /* Effects */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(3, 4, 8, 0.58);
  --aidc-shadow-card: none;
  --aidc-shadow-dialog: none;
  --aidc-shadow-modal: none;
  --aidc-shadow-popover: none;
  --aidc-radius-control: 10px;
  --aidc-radius-button: 12px;
  --aidc-radius-dialog: 16px;
  --aidc-radius-pill: 999px;

  /* Shared interaction geometry — pages choose a size, never invent a height. */
  --aidc-control-height-sm: 34px;
  --aidc-control-height-md: 40px;
  --aidc-control-height-lg: 46px;
  --aidc-icon-control-size-sm: 34px;
  --aidc-icon-control-size-md: 40px;
  --aidc-icon-control-size-lg: 46px;
  --aidc-menu-row-height: 40px;
  --aidc-control-padding-x: 12px;
  --aidc-control-gap: 8px;
  --aidc-control-selected-bg: var(--aidc-workspace-selection-bg);
  --aidc-control-selected-border: var(--aidc-workspace-selection-border);
  --aidc-control-selected-text: var(--aidc-text-primary);
  --aidc-control-disabled-bg: color-mix(in srgb, var(--aidc-bg-elevated) 72%, transparent);
  --aidc-control-disabled-border: var(--aidc-border-subtle);

  /* Shared full-height workspace geometry. Route adapters only set the chrome
     reserve when their header/tab stack differs; child panels consume these. */
  --aidc-workspace-chrome-reserve: 172px;
  --aidc-workspace-footer-reserve: 38px;
  --aidc-workspace-content-min-height: 520px;
  --aidc-workspace-gap: 16px;
  --aidc-workspace-panel-padding: 18px;
  --aidc-workspace-toolbar-rail-width: 54px;
  --aidc-workspace-available-height: calc((100dvh / var(--zoom, 1)) - var(--aidc-workspace-chrome-reserve) - var(--aidc-workspace-footer-reserve));

  /* Component surfaces and media labels; adapters consume these contracts. */
  --aidc-admin-card-hover-bg: var(--aidc-bg-modal);
  --aidc-lightbox-stage-bg: var(--aidc-workspace-stage-bg);
  --aidc-resource-card-bg: var(--aidc-bg-card);
  --aidc-project-thumbnail-bg: var(--aidc-workspace-stage-bg);
  --aidc-media-label-bg: rgba(37,38,44,.84);
  --aidc-media-label-border: rgba(255,255,255,.26);
  --aidc-media-label-text: #f7f8fa;
  --aidc-media-label-text-shadow: none;

  /* Picker cursors and transparency checkerboards stay legible on any hue. */
  --aidc-picker-cursor-color: #fff;
  --aidc-picker-cursor-outline: #000;
  --aidc-picker-sv-cursor-shadow: none;
  --aidc-picker-track-cursor-shadow: none;
  --aidc-picker-alpha-checker: rgba(127,127,127,.35);
  --aidc-picker-preview-checker: rgba(127,127,127,.32);

  /* Dense editor stage/toolbar/panel surfaces, shared by all editors. */
  --aidc-editor-stage-surface: var(--aidc-workspace-stage-bg);
  --aidc-editor-stage-grid: var(--aidc-border-subtle);
  --aidc-editor-toolbar-surface: var(--aidc-workspace-toolbar-bg);
  --aidc-editor-panel-surface: var(--aidc-workspace-panel-bg);
  --aidc-editor-elevated-surface: var(--aidc-bg-elevated);

  /* Scrollbars — neutral utility, never a brand accent. */
  --aidc-scrollbar-size: 6px;
  --aidc-scrollbar-thumb: rgba(207, 208, 215, 0.38);
  --aidc-scrollbar-thumb-hover: rgba(207, 208, 215, 0.58);
  --aidc-scrollbar-track: transparent;

  /* Component tokens — dialogs */
  --aidc-dialog-bg: var(--aidc-bg-modal);
  --aidc-dialog-bg-from: var(--aidc-bg-modal);
  --aidc-dialog-bg-to: var(--aidc-neutral-925);
  --aidc-dialog-border: var(--aidc-border-default);
  --aidc-dialog-text: var(--aidc-text-primary);
  --aidc-dialog-message: var(--aidc-text-secondary);
  --aidc-dialog-input-bg: rgba(255, 255, 255, 0.045);
  --aidc-dialog-input-border: var(--aidc-border-strong);

  /* Component tokens — buttons */
  --aidc-btn-secondary-bg: rgba(255, 255, 255, 0.055);
  --aidc-btn-secondary-bg-hover: rgba(255, 255, 255, 0.095);
  --aidc-btn-secondary-border: var(--aidc-border-strong);
  --aidc-btn-primary-bg: linear-gradient(135deg, var(--aidc-action-primary-from), var(--aidc-action-primary-to));
  --aidc-btn-primary-bg-hover: linear-gradient(135deg, color-mix(in srgb, var(--aidc-action-primary-from) 88%, white 12%), var(--aidc-action-primary-to));
  --aidc-btn-primary-border: var(--aidc-border-strong);
  --aidc-btn-primary-border-hover: color-mix(in srgb, var(--aidc-action-primary-from) 56%, transparent);
  --aidc-btn-primary-text: var(--aidc-text-inverse);
  --aidc-btn-primary-shadow: none;
  --aidc-btn-disabled-bg: var(--aidc-control-disabled-bg);
  --aidc-btn-disabled-border: var(--aidc-control-disabled-border);
  --aidc-btn-disabled-text: var(--aidc-text-disabled);

  /* Component tokens — Canvas board chrome. */
  --aidc-canvas-board-bg: #1c1e29;
  --aidc-canvas-grid-color: rgba(255, 255, 255, 0.07);
  --aidc-canvas-chrome-bg: rgba(28, 30, 39, 0.88);
  --aidc-canvas-chrome-border: rgba(255, 255, 255, 0.12);
  --aidc-canvas-control-bg: rgba(255, 255, 255, 0.045);
  --aidc-canvas-control-hover: rgba(255, 255, 255, 0.09);
  --aidc-canvas-control-text: #e4e8f8;
  --aidc-canvas-control-active-bg: color-mix(in srgb, var(--aidc-violet-500) 16%, transparent);
  --aidc-canvas-control-active-border: color-mix(in srgb, var(--aidc-violet-500) 58%, transparent);
  --aidc-canvas-control-active-text: color-mix(in srgb, var(--aidc-cyan-500) 72%, white 28%);
}

/* Light mode is a semantic palette, not a visual inversion. */
html:root[data-aidc-color-mode="light"] {
  color-scheme: light;

  /* Deliberately grey application hierarchy: no near-white page-sized slabs. */
  --aidc-neutral-950: #e4e8ed !important;
  --aidc-neutral-925: #e9edf1 !important;
  --aidc-neutral-900: #eef1f4 !important;
  --aidc-neutral-850: #dce2e8 !important;
  --aidc-neutral-800: #f2f4f6 !important;
  --aidc-neutral-775: #d2d9e0 !important;

  /* Light component surfaces retain the existing contrast hierarchy. */
  --aidc-admin-card-hover-bg: #fbfbfc;
  --aidc-lightbox-stage-bg: #dde2e8;
  --aidc-resource-card-bg: #d5d9de;
  --aidc-project-thumbnail-bg: #d6dae0;
  --aidc-editor-stage-surface: #d5dbe2;
  --aidc-editor-stage-grid: rgba(20,25,34,.12);
  --aidc-editor-toolbar-surface: #e4e9ee;
  --aidc-editor-panel-surface: #e9edf1;
  --aidc-editor-elevated-surface: #dce2e8;

  /* Brand/status primitives adjusted for light surfaces. */
  --aidc-pink-500: #d2298d !important;
  --aidc-pink-600: #b9006f !important;
  --aidc-violet-500: #5c52d9 !important;
  --aidc-cyan-500: #087ea4 !important;
  --aidc-red-500: #b92f40 !important;
  --aidc-red-600: #992433 !important;
  --aidc-amber-500: #795700 !important;
  --aidc-green-500: #116b47 !important;

  /* Semantic surfaces */
  --aidc-bg-page: #e4e8ed !important;
  --aidc-bg-panel: #eef1f4 !important;
  --aidc-bg-elevated: #dce2e8 !important;
  --aidc-bg-card: #f2f4f6 !important;
  --aidc-bg-modal: #f2f4f6 !important;
  --aidc-bg-popover: #e9edf1 !important;
  --aidc-bg-folder-surface: #d2d9e0 !important;
  --aidc-bg-account-page: color-mix(in srgb, #e4e8ed 82%, #dce2e8 18%) !important;
  --aidc-bg-generator-shell: #eef1f4 !important;
  --aidc-bg-generator-card: color-mix(in srgb, #eef1f4 78%, #dce2e8 22%) !important;
  --aidc-workspace-bg: #d6dde4 !important;
  --aidc-workspace-stage-bg: #cdd5dd !important;
  --aidc-workspace-panel-bg: #eef1f4 !important;
  --aidc-workspace-toolbar-bg: #e6ebef !important;
  --aidc-workspace-control-bg: #dce2e8 !important;
  --aidc-workspace-control-hover: #d0d8e0 !important;
  --aidc-workspace-selection-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-workspace-selection-border: color-mix(in srgb, #d2298d 44%, transparent) !important;

  /* Semantic text — stronger contrast for dense workspace UI. */
  --aidc-text-primary: #141922 !important;
  --aidc-text-secondary: #353c49 !important;
  --aidc-text-muted: #58616f !important;
  --aidc-text-disabled: #737d8b !important;
  --aidc-text-on-media: #ffffff !important;
  --icon-color: #46505f !important;

  /* Borders */
  --aidc-border-default: rgba(20, 25, 34, 0.16) !important;
  --aidc-border-subtle: rgba(20, 25, 34, 0.10) !important;
  --aidc-border-strong: rgba(20, 25, 34, 0.26) !important;
  --aidc-admin-workspace-surface-border: rgba(20, 25, 34, 0.13) !important;
  --aidc-admin-workspace-control-border: rgba(20, 25, 34, 0.20) !important;

  /* Brand actions */
  --aidc-action-primary-from: #d2298d !important;
  --aidc-action-primary-to: #b9006f !important;
  --aidc-action-primary-glow: rgba(185, 0, 111, 0.12) !important;
  --aidc-action-focus: rgba(8, 126, 164, 0.82) !important;
  --aidc-action-focus-ring: rgba(8, 126, 164, 0.18) !important;
  --aidc-gradient-brand-from: #d2298d !important;
  --aidc-gradient-brand-to: #087ea4 !important;
  --aidc-gradient-brand-page:
    radial-gradient(circle at 12% 0, color-mix(in srgb, #d2298d 8%, transparent), transparent 38%),
    radial-gradient(circle at 100% 12%, color-mix(in srgb, #087ea4 6%, transparent), transparent 40%),
    #e4e8ed !important;
  --aidc-gradient-brand-surface:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 9%, transparent), transparent 54%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 7%, transparent), transparent 58%),
    #eef1f4 !important;
  --aidc-gradient-brand-card:
    radial-gradient(circle at 0 0, color-mix(in srgb, #d2298d 7%, transparent), transparent 56%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, #087ea4 5%, transparent), transparent 60%),
    #f2f4f6 !important;

  /* Status actions */
  --aidc-action-danger-from: #b92f40 !important;
  --aidc-action-danger-to: #992433 !important;
  --aidc-action-danger-border: rgba(185, 47, 64, 0.40) !important;
  --aidc-action-danger-glow: rgba(185, 47, 64, 0.13) !important;
  --aidc-status-warning: #795700 !important;
  --aidc-status-success: #116b47 !important;
  --aidc-status-warning-bg: color-mix(in srgb, #795700 10%, #f2f4f6 90%) !important;
  --aidc-status-warning-border: color-mix(in srgb, #795700 30%, transparent) !important;
  --aidc-status-warning-text: #6d4f00 !important;
  --aidc-status-success-bg: color-mix(in srgb, #116b47 9%, #f2f4f6 91%) !important;
  --aidc-status-success-border: color-mix(in srgb, #116b47 28%, transparent) !important;
  --aidc-status-danger-bg: color-mix(in srgb, #b92f40 9%, #f2f4f6 91%) !important;

  /* CRM columns */
  --aidc-crm-column-default: #dce1e7 !important;
  --aidc-crm-column-overdue: #eedde1 !important;
  --aidc-crm-column-cancelled: #eadfe7 !important;

  /* Effects and shared controls */
  /* Compact editor drawer backdrop. */
  --aidc-editor-drawer-backdrop: rgba(8, 10, 18, 0.34);
  --aidc-backdrop: rgba(20, 25, 34, 0.40) !important;
  --aidc-scrollbar-thumb: rgba(53, 60, 73, 0.42) !important;
  --aidc-scrollbar-thumb-hover: rgba(53, 60, 73, 0.62) !important;
  --aidc-dialog-bg: #f2f4f6 !important;
  --aidc-dialog-bg-from: #f2f4f6 !important;
  --aidc-dialog-bg-to: #e4e8ed !important;
  --aidc-dialog-border: rgba(20, 25, 34, 0.16) !important;
  --aidc-dialog-text: #141922 !important;
  --aidc-dialog-message: #353c49 !important;
  --aidc-dialog-input-bg: rgba(20, 25, 34, 0.055) !important;
  --aidc-dialog-input-border: rgba(20, 25, 34, 0.24) !important;
  --aidc-btn-secondary-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-btn-secondary-bg-hover: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-secondary-border: rgba(20, 25, 34, 0.24) !important;
  /* Light primary actions: pale pink fill with a restrained pink outline.
     Keep bright fuchsia out of large CTA surfaces while preserving the brand hue. */
  --aidc-btn-primary-bg: color-mix(in srgb, #d2298d 7%, #f7f4f6 93%) !important;
  --aidc-btn-primary-bg-hover: color-mix(in srgb, #d2298d 12%, #f7f4f6 88%) !important;
  --aidc-btn-primary-border: color-mix(in srgb, #d2298d 52%, #f7f4f6 48%) !important;
  --aidc-btn-primary-border-hover: color-mix(in srgb, #d2298d 68%, #f7f4f6 32%) !important;
  --aidc-btn-primary-text: #a84d7f !important;
  --aidc-btn-primary-shadow: none !important;
  --aidc-control-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-control-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-bg: rgba(20, 25, 34, 0.035) !important;
  --aidc-btn-disabled-border: rgba(20, 25, 34, 0.10) !important;
  --aidc-btn-disabled-text: #737d8b !important;

  /* Canvas board — neutral medium-grey workspace with readable dark grid. */
  --aidc-canvas-board-bg: #aeb4bb !important;
  --aidc-canvas-grid-color: rgba(55, 62, 72, 0.20) !important;
  --aidc-canvas-chrome-bg: rgba(242, 244, 246, 0.95) !important;
  --aidc-canvas-chrome-border: rgba(20, 25, 34, 0.18) !important;
  --aidc-canvas-control-bg: rgba(20, 25, 34, 0.06) !important;
  --aidc-canvas-control-hover: rgba(20, 25, 34, 0.11) !important;
  --aidc-canvas-control-text: #353c49 !important;
  --aidc-canvas-control-active-bg: color-mix(in srgb, #d2298d 10%, #f2f4f6 90%) !important;
  --aidc-canvas-control-active-border: color-mix(in srgb, #d2298d 42%, transparent) !important;
  --aidc-canvas-control-active-text: #a21469 !important;
}

/* Platform-wide flat elevation contract.
   Both light and dark application themes are intentionally shadow-free.
   Visual hierarchy comes from surfaces, borders and spacing, not elevation.
   Focus stays accessible through a real outline instead of a shadow ring. */
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body,
html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body * {
  box-shadow: none !important;
  text-shadow: none !important;
}

html[data-aidc-color-mode][data-aidc-color-mode][data-aidc-color-mode] body :where(
  button,
  a,
  input,
  textarea,
  select,
  [tabindex]:not([tabindex="-1"])
):focus-visible {
  outline: 2px solid var(--aidc-action-focus-ring) !important;
  outline-offset: 2px !important;
}

/* Global scrollbar contract. */
html,
body,
body * {
  scrollbar-width: thin !important;
  scrollbar-color: var(--aidc-scrollbar-thumb) var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
body *::-webkit-scrollbar {
  width: var(--aidc-scrollbar-size) !important;
  height: var(--aidc-scrollbar-size) !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
body *::-webkit-scrollbar-track {
  background: var(--aidc-scrollbar-track) !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
body *::-webkit-scrollbar-thumb {
  background: var(--aidc-scrollbar-thumb) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  border-radius: 999px !important;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover,
body *::-webkit-scrollbar-thumb:hover {
  background: var(--aidc-scrollbar-thumb-hover) !important;
  background-clip: padding-box !important;
}

/* Theme tokens change as one paint; normal interaction transitions resume afterward. */
html[data-aidc-color-mode-changing],
html[data-aidc-color-mode-changing] *,
html[data-aidc-color-mode-changing] *::before,
html[data-aidc-color-mode-changing] *::after {
  transition: none !important;
}


/* Mobile gallery action sheet. The base lightbox stylesheet still contains
   legacy dark literals; this contract owns the sheet chrome in both themes. */
.aidc-lb__sheetBackdrop{
  background:var(--aidc-backdrop)!important;
}
.aidc-lb__sheetCard{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
  box-shadow:var(--aidc-shadow-modal)!important;
}
.aidc-lb__sheetGrab{
  background:var(--aidc-border-strong)!important;
  opacity:1!important;
}
.aidc-lb__sheetHead{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
}
.aidc-lb__sheetTitle{
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
  opacity:1!important;
}
.aidc-lb__sheetList{
  background:var(--aidc-bg-panel)!important;
}

/* Runtime uses .aidc-sheetitem. Keep the historical .aidc-lb__sheetBtn alias
   covered so old callers cannot regress the palette. */
.aidc-sheetitem,
.aidc-lb__sheetBtn{
  box-sizing:border-box!important;
  width:100%!important;
  min-height:52px!important;
  padding:0 16px!important;
  border-radius:14px!important;
  border:1px solid var(--aidc-border-default)!important;
  background:var(--aidc-btn-secondary-bg)!important;
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
  box-shadow:none!important;
  opacity:1!important;
}
.aidc-sheetitem:hover,
.aidc-sheetitem:focus-visible,
.aidc-lb__sheetBtn:hover,
.aidc-lb__sheetBtn:focus-visible{
  background:var(--aidc-btn-secondary-bg-hover)!important;
  border-color:var(--aidc-border-strong)!important;
  color:var(--aidc-text-primary)!important;
  outline:none!important;
}
.aidc-sheetitem__txt{
  color:inherit!important;
  -webkit-text-fill-color:inherit!important;
  opacity:1!important;
}
.aidc-sheetitem__ico{
  width:34px!important;
  height:34px!important;
  min-width:34px!important;
  border-radius:10px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  background:color-mix(in srgb,var(--aidc-action-primary-from) 10%,var(--aidc-bg-elevated) 90%)!important;
  border:1px solid color-mix(in srgb,var(--aidc-action-primary-from) 28%,var(--aidc-border-default) 72%)!important;
  color:var(--aidc-text-secondary)!important;
  opacity:1!important;
}
.aidc-sheetitem__ico .aidc-lb__btn-icon,
.aidc-lb__sheetBtn :is(svg,.aidc-lb__btn-icon){
  color:var(--aidc-text-secondary)!important;
  opacity:1!important;
}
.aidc-sheetitem.is-disabled,
.aidc-sheetitem:disabled,
.aidc-lb__sheetBtn:disabled{
  color:var(--aidc-text-muted)!important;
  -webkit-text-fill-color:var(--aidc-text-muted)!important;
  opacity:.62!important;
}
.aidc-sheetitem.is-danger,
.aidc-lb__sheetBtn.is-danger{
  background:var(--aidc-status-danger-bg)!important;
  border-color:var(--aidc-action-danger-border)!important;
  color:var(--aidc-red-500)!important;
  -webkit-text-fill-color:var(--aidc-red-500)!important;
}
.aidc-sheetitem.is-danger .aidc-sheetitem__ico,
.aidc-lb__sheetBtn.is-danger :is(svg,.aidc-lb__btn-icon){
  background:color-mix(in srgb,var(--aidc-red-500) 10%,var(--aidc-bg-elevated) 90%)!important;
  border-color:var(--aidc-action-danger-border)!important;
  color:var(--aidc-red-500)!important;
}

html[data-aidc-color-mode="light"] .aidc-lb__sheetCard,
html[data-aidc-color-mode="light"] .aidc-lb__sheetHead,
html[data-aidc-color-mode="light"] .aidc-lb__sheetList{
  background:var(--aidc-bg-panel)!important;
  color:var(--aidc-text-primary)!important;
}
html[data-aidc-color-mode="light"] .aidc-sheetitem,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn{
  background:var(--aidc-bg-elevated)!important;
  border-color:var(--aidc-border-strong)!important;
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
}
html[data-aidc-color-mode="light"] .aidc-sheetitem:hover,
html[data-aidc-color-mode="light"] .aidc-sheetitem:focus-visible,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn:hover,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn:focus-visible{
  background:var(--aidc-btn-secondary-bg-hover)!important;
}
html[data-aidc-color-mode="light"] .aidc-sheetitem.is-danger,
html[data-aidc-color-mode="light"] .aidc-lb__sheetBtn.is-danger{
  background:var(--aidc-status-danger-bg)!important;
  color:var(--aidc-red-500)!important;
  -webkit-text-fill-color:var(--aidc-red-500)!important;
}

/* Final mobile/TG ownership. lightbox.css contains an `html.tg .aidc-sheetitem`
   dark-only rule. Keep this selector deliberately more specific so a route or
   late-loaded WebView stylesheet cannot return the Actions sheet to dark mode. */
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetCard,
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetHead,
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetList{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
}
html.tg[data-aidc-color-mode="light"] body .aidc-lb__sheetTitle{
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn){
  min-height:54px!important;
  height:54px!important;
  padding:0 16px!important;
  border-radius:14px!important;
  background:var(--aidc-bg-elevated)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important;
  box-shadow:none!important;
  opacity:1!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn) :is(.aidc-sheetitem__txt,span,strong){
  color:inherit!important;
  -webkit-text-fill-color:inherit!important;
  opacity:1!important;
}
html.tg[data-aidc-color-mode="light"] body .aidc-sheetitem__ico{
  width:34px!important;
  height:34px!important;
  min-width:34px!important;
  background:var(--aidc-btn-secondary-bg)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-secondary)!important;
}
html.tg[data-aidc-color-mode="light"] body .aidc-sheetitem__ico :is(svg,path,rect,circle,polyline,line){
  color:inherit!important;
  stroke:currentColor!important;
  opacity:1!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn):is(:hover,:focus-visible){
  background:var(--aidc-btn-secondary-bg-hover)!important;
  border-color:var(--aidc-border-strong)!important;
}
html.tg[data-aidc-color-mode="light"] body :is(.aidc-sheetitem,.aidc-lb__sheetBtn).is-danger{
  background:var(--aidc-status-danger-bg)!important;
  border-color:var(--aidc-action-danger-border)!important;
  color:var(--aidc-red-500)!important;
  -webkit-text-fill-color:var(--aidc-red-500)!important;
}


/* Lightbox semantic chrome. Media itself is never recolored. */
.aidc-lb__backdrop{background:var(--aidc-backdrop)!important}
.aidc-lb__shell{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important;box-shadow:var(--aidc-shadow-modal)!important}
.aidc-lb__main{background:var(--aidc-workspace-bg)!important;border-color:var(--aidc-border-subtle)!important}
.aidc-lb__panel{background:var(--aidc-bg-card)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}

.aidc-lb__close,.aidc-lb__nav,.aidc-lb__share,.aidc-lb__back,.aidc-lb__iconbtn,.aidc-lb__btn,.aidc-lb__mode-btn,.aidc-lb__wabtn,.aidc-lb__zoomcontrols button,.aidc-lb__zoomcontrols .aidc-btn{background:var(--aidc-lightbox-action-bg)!important;border-color:var(--aidc-lightbox-action-border)!important;color:var(--aidc-lightbox-action-text)!important;box-shadow:none!important}
.aidc-lb__close:hover,.aidc-lb__nav:hover,.aidc-lb__share:hover,.aidc-lb__back:hover,.aidc-lb__iconbtn:hover,.aidc-lb__btn:hover,.aidc-lb__mode-btn:hover,.aidc-lb__wabtn:hover,.aidc-lb__zoomcontrols button:hover,.aidc-lb__zoomcontrols .aidc-btn:hover{background:var(--aidc-lightbox-action-bg-hover)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-lightbox-action-text-hover)!important;box-shadow:none!important}
.aidc-lb__mode-btn[data-act="favorite"].is-on{border-color:color-mix(in srgb,var(--aidc-status-warning) 48%,transparent)!important;box-shadow:inset 5px 0 0 var(--aidc-status-warning)!important}
.aidc-lb__mode-btn[data-act="favorite"].is-on .aidc-lb__btn-icon{background-color:var(--aidc-status-warning)!important}
.aidc-lb__zoomcontrols{--icon-color:var(--aidc-lightbox-zoom-control-text)!important;background:var(--aidc-lightbox-zoom-control-bg)!important;border:1px solid var(--aidc-lightbox-zoom-control-border)!important;border-radius:14px!important;padding:5px!important;box-shadow:none!important;color:var(--aidc-lightbox-zoom-control-text)!important;-webkit-text-fill-color:var(--aidc-lightbox-zoom-control-text)!important}
.aidc-lb__zoomcontrols :where(.aidc-lb__iconbtn,button,.aidc-btn){--icon-color:var(--aidc-lightbox-zoom-control-text)!important;color:var(--aidc-lightbox-zoom-control-text)!important;-webkit-text-fill-color:var(--aidc-lightbox-zoom-control-text)!important;opacity:1!important}
.aidc-lb__zoom-icon{background-color:var(--aidc-lightbox-zoom-control-text)!important;color:var(--aidc-lightbox-zoom-control-text)!important;opacity:1!important;filter:none!important}
.aidc-lb__zoomcontrols img{filter:none!important;opacity:.9!important}

.aidc-lb__ava{background-color:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}
.aidc-lb__aname strong,.aidc-lb__v,.aidc-lb__kvrow,.aidc-lb__row,.aidc-lb__row strong,.aidc-lb__catalog-heading h4,.aidc-lb__section strong,.aidc-lb__section b{color:var(--aidc-lightbox-comment-title)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-title)!important}
.aidc-lb__aname span,.aidc-lb__placeholder,.aidc-lb__k,.aidc-lb__row span,.aidc-lb__section h4,.aidc-lb__section small{color:var(--aidc-lightbox-comment-muted)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-muted)!important}
.aidc-lb__catalog-description,.aidc-lb__section p,.aidc-lb__section li,.aidc-lb__section .value,.aidc-lb__comments,.aidc-lb__comment,.aidc-lb__comment-text{color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}

.aidc-lb__tabs{border-color:var(--aidc-border-subtle)!important}
.aidc-lb__tab{background:var(--aidc-lightbox-action-bg)!important;border-color:var(--aidc-lightbox-action-border)!important;color:var(--aidc-lightbox-action-text)!important}
.aidc-lb__tab:hover,.aidc-lb__tab:focus-visible{background:var(--aidc-lightbox-action-bg-hover)!important;color:var(--aidc-lightbox-action-text-hover)!important;outline:none!important}
.aidc-lb__tab.is-active,.aidc-lb__tab[aria-selected="true"]{background:var(--aidc-lightbox-action-active-bg)!important;border-color:var(--aidc-lightbox-action-active-border)!important;color:var(--aidc-lightbox-action-active-text)!important;box-shadow:none!important}

.aidc-lb__section{background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-default)!important}
.aidc-lb__prompt{background:var(--aidc-dialog-input-bg)!important;border-color:var(--aidc-dialog-input-border)!important;color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important;scrollbar-color:var(--aidc-scrollbar-thumb) transparent!important}
.aidc-lb__prompt :where(p,span,div,a){color:inherit!important;-webkit-text-fill-color:inherit!important;opacity:1!important}
.aidc-lb__prompt::-webkit-scrollbar-thumb{background:var(--aidc-scrollbar-thumb)!important}
.aidc-lb__prompt-toggle{color:var(--aidc-lightbox-comment-muted)!important}
.aidc-lb__prompt-toggle:hover,.aidc-lb__prompt-toggle:focus-visible{color:var(--aidc-text-primary)!important;outline:none!important}
.aidc-lb__tools .aidc-lb__iconbtn[aria-label]::after,.aidc-lb__canvas-tip::after{background:var(--aidc-bg-popover)!important;border:1px solid var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important;box-shadow:var(--aidc-shadow-popover)!important}

.aidc-lb__ref{background:var(--aidc-workspace-stage-bg)!important;border-color:var(--aidc-border-default)!important}
.aidc-lb__ref:hover,.aidc-lb__ref:focus-visible{border-color:var(--aidc-workspace-selection-border)!important;box-shadow:0 0 0 3px var(--aidc-action-focus-ring)!important;outline:none!important}
.aidc-chip{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important}
.aidc-chip:hover,.aidc-chip:focus-visible{background:var(--aidc-btn-secondary-bg-hover)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important;box-shadow:none!important;outline:none!important}

.aidc-lb__actions{background:var(--aidc-bg-card)!important;border-color:var(--aidc-border-default)!important;backdrop-filter:none!important}
/* Legacy lightbox.css still contains a late !important dark gradient. Keep the
   semantic adapter authoritative regardless of stylesheet load order. */
.aidc-lb .aidc-lb__actions{background:var(--aidc-bg-card)!important;border-color:var(--aidc-border-default)!important;backdrop-filter:none!important}
.aidc-lb__primary{background:linear-gradient(135deg,var(--aidc-action-primary-from),var(--aidc-action-primary-to))!important;border-color:transparent!important;color:var(--aidc-text-inverse)!important;box-shadow:0 0 18px var(--aidc-action-primary-glow)!important}
.aidc-lb__btn--danger{background:var(--aidc-status-danger-bg)!important;border-color:var(--aidc-action-danger-border)!important;color:var(--aidc-red-500)!important}
.aidc-lb__wabottom{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important;box-shadow:var(--aidc-shadow-popover)!important}

.aidc-lb__panel input,.aidc-lb__panel textarea,.aidc-lb__panel select{background:var(--aidc-dialog-input-bg)!important;border-color:var(--aidc-dialog-input-border)!important;color:var(--aidc-text-primary)!important}
.aidc-lb__panel input::placeholder,.aidc-lb__panel textarea::placeholder{color:var(--aidc-text-muted)!important}
.aidc-lb__panel input:focus,.aidc-lb__panel textarea:focus,.aidc-lb__panel select:focus{border-color:var(--aidc-action-focus)!important;box-shadow:0 0 0 3px var(--aidc-action-focus-ring)!important;outline:none!important}
.aidc-tag{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important}
.aidc-tag--accent{border-color:color-mix(in srgb,var(--aidc-cyan-500) 38%,transparent)!important;color:var(--aidc-cyan-500)!important}

.aidc-lb__overlayCard{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}
.aidc-lb__overlayHead{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important}
.aidc-lb__overlayTitle{color:var(--aidc-text-primary)!important;opacity:1!important}
.aidc-lb__overlayBody{color:var(--aidc-text-primary)!important}
.aidc-lb__sectionTitle{color:var(--aidc-text-primary)!important;opacity:1!important}
.aidc-lb__mono,.aidc-lb__empty,.aidc-lb__hint{color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}
.aidc-lb__panel :where(.aidc-lb__comments-title,.aidc-lb__comments-empty,.aidc-lb__comment-empty,.aidc-lb__comment-hint,.aidc-lb__comments h4,.aidc-lb__comments p,.aidc-lb__comments small){color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}
.aidc-lb__panel :where(.aidc-lb__comments-title,.aidc-lb__comments h3,.aidc-lb__comments strong){color:var(--aidc-lightbox-comment-title)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-title)!important;opacity:1!important}

html[data-aidc-color-mode="light"] .aidc-lb__shell{background:color-mix(in srgb,var(--aidc-bg-page) 70%,var(--aidc-bg-elevated) 30%)!important}
html[data-aidc-color-mode="light"] .aidc-lb__panel{background:var(--aidc-bg-panel)!important}
html[data-aidc-color-mode="light"] .aidc-lb__main{background:var(--aidc-lightbox-stage-bg)!important}
html[data-aidc-color-mode="light"] .aidc-lb__section{background:var(--aidc-bg-elevated)!important}
html[data-aidc-color-mode="light"] .aidc-lb__panel :where(.aidc-lb__k,.aidc-lb__row span,.aidc-lb__section h4,.aidc-lb__section small,.aidc-lb__comments-title,.aidc-lb__comments-empty,.aidc-lb__comment-empty,.aidc-lb__comment-hint){color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb .aidc-lb__actions{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;backdrop-filter:none!important}
html[data-aidc-color-mode="light"] .aidc-lb__primary{background:color-mix(in srgb,var(--aidc-action-primary-from) 9%,var(--aidc-bg-card) 91%)!important;border:1px solid color-mix(in srgb,var(--aidc-action-primary-from) 58%,transparent)!important;color:var(--aidc-action-primary-to)!important;box-shadow:none!important;filter:none!important}
html[data-aidc-color-mode="light"] .aidc-lb__btn:not(.aidc-lb__btn--danger),html[data-aidc-color-mode="light"] .aidc-lb__mode-btn,html[data-aidc-color-mode="light"] .aidc-lb__zoomcontrols button{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important;-webkit-text-fill-color:var(--aidc-text-primary)!important}
html[data-aidc-color-mode="light"] .aidc-lb__wabottom .aidc-btn--glass{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important;-webkit-text-fill-color:var(--aidc-text-primary)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb__wabottom .aidc-btn--primary{background:linear-gradient(135deg,var(--aidc-action-primary-from),var(--aidc-action-primary-to))!important;border-color:transparent!important;color:var(--aidc-text-inverse)!important;-webkit-text-fill-color:var(--aidc-text-inverse)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayCard,html[data-aidc-color-mode="light"] .aidc-lb__overlayBody{background:var(--aidc-bg-panel)!important;color:var(--aidc-text-primary)!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayHead{background:var(--aidc-bg-popover)!important;color:var(--aidc-text-primary)!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayTitle,html[data-aidc-color-mode="light"] .aidc-lb__sectionTitle{color:var(--aidc-text-primary)!important;-webkit-text-fill-color:var(--aidc-text-primary)!important;opacity:1!important}
html[data-aidc-color-mode="light"] .aidc-lb__overlayBody :where(.aidc-lb__empty,.aidc-lb__hint,.aidc-lb__mono){color:var(--aidc-lightbox-comment-body)!important;-webkit-text-fill-color:var(--aidc-lightbox-comment-body)!important;opacity:1!important}


.aidc-lb__prompt::-webkit-scrollbar-thumb:hover{background:var(--aidc-scrollbar-thumb-hover)!important}
.aidc-lb__btn--danger:hover{background:var(--aidc-status-danger-bg)!important;border-color:var(--aidc-red-500)!important;color:var(--aidc-red-500)!important}

.aidc-lb__thread,.aidc-lb__threadStack,.aidc-lb__popover{
  background:var(--aidc-bg-panel)!important;
  border-color:var(--aidc-border-default)!important;
  color:var(--aidc-text-primary)!important
}
.aidc-lb__threadTxt,.aidc-lb__threadBody,.aidc-lb__threadMsg,
.aidc-lb__msg,.aidc-lb__msgText,.aidc-lb__popoverHead{
  color:var(--aidc-text-primary)!important;
  -webkit-text-fill-color:var(--aidc-text-primary)!important
}
.aidc-lb__threadMeta,.aidc-lb__threadMsg span,.aidc-lb__threadToggle,
.aidc-lb__role,.aidc-lb__msgMeta{
  color:var(--aidc-text-secondary)!important;
  -webkit-text-fill-color:var(--aidc-text-secondary)!important
}
.aidc-lb__popover textarea{
  background:var(--aidc-bg-elevated)!important;
  color:var(--aidc-text-primary)!important;
  border-color:var(--aidc-border-default)!important
}
.aidc-lb__popover textarea::placeholder{color:var(--aidc-text-muted)!important}

.aidc-lb__popoverClose,.aidc-lb__popoverDelete,.aidc-lb__msgDelete,.aidc-lb__send{
  color:var(--aidc-text-primary)!important;--icon-color:var(--aidc-text-primary);
  background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-default)!important
}

.aidc-lb__project-link{color:var(--aidc-action-primary-to);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.aidc-lb__project-link:focus-visible{outline:2px solid var(--aidc-action-focus);outline-offset:3px;border-radius:2px}


/* Resources page visual contract. */
:root{
  --rv2-bg:var(--aidc-bg-page);
  --rv2-card:var(--aidc-bg-card);
  --rv2-card2:var(--aidc-bg-elevated);
  --rv2-stroke:var(--aidc-border-default);
  --rv2-stroke2:var(--aidc-border-strong);
  --rv2-text:var(--aidc-text-primary);
  --rv2-text2:var(--aidc-text-secondary);
  --rv2-pink:var(--aidc-pink-500);
  --rv2-cyan:var(--aidc-cyan-500);
  --resource-dropdown-bg:var(--aidc-bg-popover);
  --resource-text:var(--aidc-text-primary);
  --resource-control-radius:var(--aidc-radius-control)
}

.rv2-main,
.aidc-resources-page .panel,
.aidc-resources-page .panel-block,
.aidc-resources-page .panel--center,
.aidc-resources-page .panel--left,
.aidc-resources-page .panel--right,
.aidc-resources-page .placeholder-card{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;box-shadow:none!important;color:var(--aidc-text-primary)!important}

.aidc-resources-page .rv2-topbar{background:var(--aidc-bg-panel)!important;border-color:var(--aidc-border-default)!important;box-shadow:none!important;backdrop-filter:none!important;color:var(--aidc-text-secondary)!important}
.aidc-resources-page :where(.rv2-chip,.rv2-btn,.rv2-icon-btn,.aidc-filter__trigger,.rv2-filter,.aidc-select__btn){background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important;box-shadow:none!important}
.aidc-resources-page :where(.rv2-chip,.rv2-btn,.rv2-icon-btn,.aidc-filter__trigger,.rv2-filter,.aidc-select__btn):hover{background:var(--aidc-btn-secondary-bg-hover)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important}
.aidc-resources-page :where(.rv2-chip.is-active,.rv2-chip.active,.rv2-icon-btn.is-active,.aidc-filter.is-active .aidc-filter__trigger){background:var(--aidc-workspace-selection-bg)!important;border-color:var(--aidc-workspace-selection-border)!important;color:var(--aidc-action-primary-to)!important}

.aidc-resources-page .rv2-search,.aidc-resources-page .rv2-search input,.aidc-resources-page input[type="search"]{background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important}
.aidc-resources-page .rv2-search::placeholder,.aidc-resources-page .rv2-search input::placeholder{color:var(--aidc-text-muted)!important}

.aidc-resources-page .rv2-storage{background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important}
.aidc-resources-page .rv2-storage:hover{background:var(--aidc-btn-secondary-bg-hover)!important;border-color:var(--aidc-border-strong)!important;color:var(--aidc-text-primary)!important}
.aidc-resources-page .rv2-storage__bar{background:var(--aidc-border-subtle)!important}
.aidc-resources-page .rv2-storage__byo{background:color-mix(in srgb,var(--aidc-cyan-500) 8%,var(--aidc-bg-card))!important;border-color:color-mix(in srgb,var(--aidc-cyan-500) 30%,transparent)!important;color:var(--aidc-cyan-500)!important}
.aidc-resources-page .rv2-storage__cleanup{background:var(--aidc-status-warning-bg)!important;border-color:var(--aidc-status-warning-border)!important;color:var(--aidc-status-warning-text)!important}

.rv2-card-menu,.prompt-tpl-ctx-menu,.rv2-folder-picker__panel{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important;box-shadow:var(--aidc-shadow-popover)!important}
.rv2-card-menu__list li,.prompt-tpl-ctx-menu__item,.rv2-folder-picker__title,.rv2-folder-picker__close,.rv2-folder-picker__item{color:var(--aidc-text-secondary)!important}
.rv2-card-menu__list li:hover,.rv2-card-menu__list li:focus,.prompt-tpl-ctx-menu__item:hover,.rv2-folder-picker__item:hover,.rv2-folder-picker__item.is-focused{background:var(--aidc-btn-secondary-bg-hover)!important;color:var(--aidc-text-primary)!important}
.rv2-card-menu__list li[data-action="delete"],.prompt-tpl-ctx-menu__item.is-danger{color:var(--aidc-red-500)!important}
.prompt-tpl-ctx-menu__item.is-danger:hover{background:var(--aidc-status-danger-bg)!important}
.rv2-folder-picker__backdrop{background:var(--aidc-backdrop)!important}
.rv2-folder-picker__search{background:var(--aidc-bg-elevated)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}

.aidc-resources-page :where(.rv2-card,.resource-card){background:var(--aidc-workspace-stage-bg)!important;border-color:var(--aidc-border-default)!important;box-shadow:none!important}
.aidc-resources-page :where(.rv2-card,.resource-card):hover{border-color:var(--aidc-border-strong)!important}
.aidc-resources-page :where(.rv2-card__title,.rv2-card__name,.resource-card__title){color:var(--aidc-text-primary)!important}
.aidc-resources-page :where(.rv2-card__meta,.rv2-card__date,.resource-card__meta){color:var(--aidc-text-secondary)!important}

.prompt-templates-modal__backdrop,.prompt-template-editor__backdrop,.prompt-template-folder-picker__backdrop{background:var(--aidc-backdrop)!important}
.prompt-templates-modal__dialog,.prompt-template-editor__dialog,.prompt-template-folder-picker__dialog{background:var(--aidc-bg-modal)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important;box-shadow:var(--aidc-shadow-modal)!important;backdrop-filter:none!important}
.prompt-tpl-card{background:var(--aidc-bg-card)!important;border:1px solid var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important;box-shadow:none!important}
.prompt-tpl-card:hover{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-strong)!important}
.prompt-tpl-card :where(.prompt-tpl-card__title,strong,h3){color:var(--aidc-text-primary)!important}
.prompt-tpl-card :where(.prompt-tpl-card__text,.prompt-tpl-card__prompt,.prompt-tpl-card__description,p){color:var(--aidc-text-secondary)!important}
.prompt-tpl-card :where(.prompt-tpl-card__meta,.prompt-tpl-card__date,small){color:var(--aidc-text-muted)!important}
.prompt-tpl-card__icon-btn{background:var(--aidc-btn-secondary-bg)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-secondary)!important}
.prompt-tpl-card__icon-btn:hover{background:var(--aidc-btn-secondary-bg-hover)!important;color:var(--aidc-text-primary)!important}
.prompt-tpl-card__icon-btn[data-tooltip]::after,.rv2-icon-btn[data-tooltip]::after{background:var(--aidc-bg-popover)!important;color:var(--aidc-text-primary)!important;border:1px solid var(--aidc-border-default)!important}

.rv2-detail-modal{background:var(--aidc-bg-modal)!important}
.rv2-card__doc-ext{background:var(--aidc-bg-panel)!important}

html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-main{background:color-mix(in srgb,var(--aidc-bg-page) 74%,var(--aidc-bg-elevated) 26%)!important}
html[data-aidc-color-mode="light"] .aidc-resources-page .rv2-topbar{background:color-mix(in srgb,var(--aidc-bg-panel) 70%,var(--aidc-bg-elevated) 30%)!important}
html[data-aidc-color-mode="light"] .aidc-resources-page :where(.rv2-card,.resource-card){background:var(--aidc-resource-card-bg)!important}
html[data-aidc-color-mode="light"] .prompt-tpl-card :where(.prompt-tpl-card__meta,.prompt-tpl-card__date,small){color:var(--aidc-text-secondary)!important}

.rv2-folder-picker__search:focus{border-color:var(--aidc-action-focus)!important;box-shadow:0 0 0 3px var(--aidc-action-focus-ring)!important}
.aidc-resources-page #uploadZone.is-dragover{background:var(--aidc-workspace-selection-bg)!important;border-color:var(--aidc-workspace-selection-border)!important}
.rv2-card__qbtn--danger:hover,.prompt-tpl-bulk__btn--danger:hover{background:var(--aidc-status-danger-bg)!important;border-color:var(--aidc-action-danger-border)!important;color:var(--aidc-red-500)!important}
.prompt-template-folder-picker__item.is-active,.prompt-tpl-row.is-selected{background:var(--aidc-workspace-selection-bg)!important;border-color:var(--aidc-workspace-selection-border)!important;color:var(--aidc-text-primary)!important}
.prompt-tpl-row__checkbox:checked + .prompt-tpl-row__checkui{background:var(--aidc-action-primary-from)!important;border-color:var(--aidc-action-primary-to)!important;color:var(--aidc-text-inverse)!important}
.prompt-tpl-bulk{background:var(--aidc-bg-popover)!important;border-color:var(--aidc-border-default)!important;color:var(--aidc-text-primary)!important}

/* Keep template creation next to the result count and view controls. */
.prompt-templates-toolbar__left{flex-wrap:wrap}
.aidc-resources-page .prompt-templates-toolbar__create{
  height:32px;
  min-height:32px;
  box-sizing:border-box;
  padding:0 18px;
  font-weight:600;
  background:var(--aidc-btn-primary-bg)!important;
  border-color:var(--aidc-btn-primary-border)!important;
  color:var(--aidc-btn-primary-text)!important;
  box-shadow:var(--aidc-btn-primary-shadow)!important;
}
.aidc-resources-page .prompt-templates-toolbar__create:hover{
  background:var(--aidc-btn-primary-bg-hover)!important;
  border-color:var(--aidc-btn-primary-border-hover)!important;
}
.aidc-resources-page .prompt-templates-toolbar__create:focus-visible{
  outline:2px solid var(--aidc-action-focus);
  outline-offset:3px;
}
@media(max-width:520px){
  .aidc-resources-page .prompt-templates-toolbar__create{flex-basis:100%;justify-content:center}
}

/* Audio and 3D placeholders are UI chrome, not media. Keep the real 3D
   thumbnail and its readability gradient unchanged once it has loaded. */
.aidc-resources-page .rv2-card__media:is(.is-audio,.is-3d),
.aidc-resources-page .rv2-card__audio-ph:not(.rv2-card__doc-ph){
  background:var(--aidc-workspace-stage-bg)!important;
}
.aidc-resources-page .rv2-card__audio-ph:not(.rv2-card__doc-ph) > svg{
  color:var(--aidc-text-secondary)!important;
  stroke:currentColor!important;
  opacity:.8;
}
.aidc-resources-page .rv2-card__audio-ph:not(.rv2-card__doc-ph) > .rv2-card__audio-name{
  color:var(--aidc-text-secondary)!important;
}
.aidc-resources-page .rv2-card__3d-ph:not(:has(.rv2-card__3d-thumb.is-loaded)) > .rv2-card__audio-name{
  background:transparent!important;
}
/* Once the actual model thumbnail is decoded, its transparent regions must
   not reveal the wireframe cube beneath. Keep cube only while preview is absent. */
.aidc-resources-page .rv2-card__3d-ph:has(.rv2-card__3d-thumb.is-loaded) > svg{
  display:none!important;
}
.aidc-resources-page .rv2-card__3d-ph:has(.rv2-card__3d-thumb.is-loaded) > .rv2-card__audio-name{
  color:var(--aidc-text-inverse)!important;
}