/* ADRICAL palette alternatives v0.2 · load after tokens.css.
   The approved palette (Concrete and Industrial) lives in tokens.css. <html data-palette="drafting | modernist | corbusier"> swaps the semantic colour tier for comparison.
   Depth tokens (shadows) stay those of the base system. */

/* Drafting Table */
[data-palette="drafting"], [data-palette="drafting"][data-theme="light"], [data-palette="drafting"] [data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F4EFE7;
  --color-surface-card: #FFFDFA;
  --color-surface-sunk: #ECE5D9;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #1E3244;
  --color-text: #1E3244;
  --color-text-muted: #4D5964;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F4EFE7;
  --color-text-link: #245273;
  --color-border: #DDD3C4;
  --color-border-strong: #9C8F7B;
  --color-border-input: #857862;
  --color-action: #245273;
  --color-action-hover: #1C4360;
  --color-action-active: #13304A;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #1C4360;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #245273;
  --color-focus-halo: #FFFFFF;
  --color-info: #245273;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #A8822E;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #1E3244;
  --color-value-unit: #5C6670;
  --color-qualifier: #4D5964;
  --color-qualifier-bg: #ECE5D9;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #245273;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #6E5616;
  --color-rail-bg: #ECE5D9;
  --color-rail-text: #1E3244;
  --color-rail-muted: #5A5347;
  --color-rail-active-bg: #FFFDFA;
  --color-rail-active-text: #1C4360;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #245273;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #6E5616;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
@media (prefers-color-scheme: dark) {
  [data-palette="drafting"]:not([data-theme]) {
    color-scheme: dark;
    --color-surface-page: #172029;
    --color-surface-card: #1F2A35;
    --color-surface-sunk: #121921;
    --color-surface-raised: #26323D;
    --color-surface-inverse: #F4EFE7;
    --color-text: #F4EFE7;
    --color-text-muted: #AEB6BF;
    --color-text-on-action: #121D28;
    --color-text-inverse: #1E3244;
    --color-text-link: #8CB6D8;
    --color-border: #334250;
    --color-border-strong: #6E7F8F;
    --color-border-input: #6E7F8F;
    --color-action: #8CB6D8;
    --color-action-hover: #C6D9E8;
    --color-action-active: #E4ECF2;
    --color-action-subtle: #23384A;
    --color-action-subtle-text: #E4ECF2;
    --color-danger: #F28B82;
    --color-danger-hover: #FBE6E4;
    --color-focus: #E2BE6A;
    --color-focus-halo: #121921;
    --color-info: #8CB6D8;
    --color-info-bg: #23384A;
    --color-success: #6FCF97;
    --color-success-bg: #1D3A2A;
    --color-warning: #F2C879;
    --color-warning-bg: #3A2A10;
    --color-error: #F28B82;
    --color-error-bg: #3D1F1D;
    --color-source-official: #E2BE6A;
    --color-source-official-bg: #2A2416;
    --color-source-official-border: #C9A34D;
    --color-source-secondary: #AEB6BF;
    --color-source-secondary-bg: #1F2A35;
    --color-value: #F4EFE7;
    --color-value-unit: #AEB6BF;
    --color-qualifier: #C9D0D6;
    --color-qualifier-bg: #26323D;
    --color-changed: #F2C879;
    --color-changed-bg: #3A2A10;
    --color-ai-generated: #C5C2F2;
    --color-ai-generated-bg: #262B4A;
    --color-verified: #8CB6D8;
    --color-compliant: #6FCF97;
    --color-compliant-bg: #1D3A2A;
    --color-non-compliant: #F28B82;
    --color-non-compliant-bg: #3D1F1D;
    --color-needs-check: #F2C879;
    --color-needs-check-bg: #3A2A10;
    --color-accent: #C9A34D;
    --color-margin-number: #E2BE6A;
    --color-rail-bg: #121921;
    --color-rail-text: #F4EFE7;
    --color-rail-muted: #AEB6BF;
    --color-rail-active-bg: #23384A;
    --color-rail-active-text: #FFFFFF;
    --color-scrim: rgba(18,29,40,.55);
    --color-grid-line: rgba(140,182,216,.06);
    --color-shadow: rgba(0,0,0,.45);
    --color-logo-primary: #F4EFE7;
    --color-logo-accent: #C9A34D;
    --color-rail-logo-primary: #F4EFE7;
    --color-rail-logo-accent: #C9A34D;
    --color-rail-logo-iq: #E2BE6A;
    --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  }
}
[data-palette="drafting"][data-theme="dark"], [data-palette="drafting"] [data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #172029;
  --color-surface-card: #1F2A35;
  --color-surface-sunk: #121921;
  --color-surface-raised: #26323D;
  --color-surface-inverse: #F4EFE7;
  --color-text: #F4EFE7;
  --color-text-muted: #AEB6BF;
  --color-text-on-action: #121D28;
  --color-text-inverse: #1E3244;
  --color-text-link: #8CB6D8;
  --color-border: #334250;
  --color-border-strong: #6E7F8F;
  --color-border-input: #6E7F8F;
  --color-action: #8CB6D8;
  --color-action-hover: #C6D9E8;
  --color-action-active: #E4ECF2;
  --color-action-subtle: #23384A;
  --color-action-subtle-text: #E4ECF2;
  --color-danger: #F28B82;
  --color-danger-hover: #FBE6E4;
  --color-focus: #E2BE6A;
  --color-focus-halo: #121921;
  --color-info: #8CB6D8;
  --color-info-bg: #23384A;
  --color-success: #6FCF97;
  --color-success-bg: #1D3A2A;
  --color-warning: #F2C879;
  --color-warning-bg: #3A2A10;
  --color-error: #F28B82;
  --color-error-bg: #3D1F1D;
  --color-source-official: #E2BE6A;
  --color-source-official-bg: #2A2416;
  --color-source-official-border: #C9A34D;
  --color-source-secondary: #AEB6BF;
  --color-source-secondary-bg: #1F2A35;
  --color-value: #F4EFE7;
  --color-value-unit: #AEB6BF;
  --color-qualifier: #C9D0D6;
  --color-qualifier-bg: #26323D;
  --color-changed: #F2C879;
  --color-changed-bg: #3A2A10;
  --color-ai-generated: #C5C2F2;
  --color-ai-generated-bg: #262B4A;
  --color-verified: #8CB6D8;
  --color-compliant: #6FCF97;
  --color-compliant-bg: #1D3A2A;
  --color-non-compliant: #F28B82;
  --color-non-compliant-bg: #3D1F1D;
  --color-needs-check: #F2C879;
  --color-needs-check-bg: #3A2A10;
  --color-accent: #C9A34D;
  --color-margin-number: #E2BE6A;
  --color-rail-bg: #121921;
  --color-rail-text: #F4EFE7;
  --color-rail-muted: #AEB6BF;
  --color-rail-active-bg: #23384A;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(140,182,216,.06);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F4EFE7;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F4EFE7;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="drafting"][data-theme="hc"], [data-palette="drafting"] [data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}

/* Classic Modernist White */
[data-palette="modernist"], [data-palette="modernist"][data-theme="light"], [data-palette="modernist"] [data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4F4F2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #141414;
  --color-text: #141414;
  --color-text-muted: #555553;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #1F4E8C;
  --color-border: #E3E3E0;
  --color-border-strong: #BDBDB8;
  --color-border-input: #8A8A85;
  --color-action: #141414;
  --color-action-hover: #2E2E2E;
  --color-action-active: #000000;
  --color-action-subtle: #F0F0EE;
  --color-action-subtle-text: #141414;
  --color-danger: #B3261E;
  --color-danger-hover: #8C1D17;
  --color-focus: #1F4E8C;
  --color-focus-halo: #FFFFFF;
  --color-info: #1F4E8C;
  --color-info-bg: #EEF3FA;
  --color-success: #1D6B3A;
  --color-success-bg: #E6F2EA;
  --color-warning: #7A5000;
  --color-warning-bg: #FBF0DA;
  --color-error: #B3261E;
  --color-error-bg: #FBE7E5;
  --color-source-official: #141414;
  --color-source-official-bg: #F4F4F2;
  --color-source-official-border: #141414;
  --color-source-secondary: #555553;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #141414;
  --color-value-unit: #555553;
  --color-qualifier: #141414;
  --color-qualifier-bg: #EDEDEA;
  --color-changed: #6B4A00;
  --color-changed-bg: #FBF0DA;
  --color-ai-generated: #45318C;
  --color-ai-generated-bg: #F0EDF9;
  --color-verified: #1F4E8C;
  --color-compliant: #1D6B3A;
  --color-compliant-bg: #E6F2EA;
  --color-non-compliant: #B3261E;
  --color-non-compliant-bg: #FBE7E5;
  --color-needs-check: #7A5000;
  --color-needs-check-bg: #FBF0DA;
  --color-accent: #141414;
  --color-margin-number: #555553;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #141414;
  --color-rail-muted: #555553;
  --color-rail-active-bg: #F0F0EE;
  --color-rail-active-text: #141414;
  --color-scrim: rgba(20,20,20,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.08);
  --color-logo-primary: #141414;
  --color-logo-accent: #8A8A85;
  --color-rail-logo-primary: #141414;
  --color-rail-logo-accent: #8A8A85;
  --color-rail-logo-iq: #555553;
  --grid-image: none;
}
@media (prefers-color-scheme: dark) {
  [data-palette="modernist"]:not([data-theme]) {
    color-scheme: dark;
    --color-surface-page: #121212;
    --color-surface-card: #1B1B1B;
    --color-surface-sunk: #0C0C0C;
    --color-surface-raised: #242424;
    --color-surface-inverse: #F4F4F2;
    --color-text: #F4F4F2;
    --color-text-muted: #A8A8A3;
    --color-text-on-action: #121212;
    --color-text-inverse: #141414;
    --color-text-link: #9EC1F0;
    --color-border: #2E2E2E;
    --color-border-strong: #5A5A57;
    --color-border-input: #8A8A85;
    --color-action: #F4F4F2;
    --color-action-hover: #FFFFFF;
    --color-action-active: #DADAD6;
    --color-action-subtle: #2A2A2A;
    --color-action-subtle-text: #F4F4F2;
    --color-danger: #FF8A80;
    --color-danger-hover: #FFB4AB;
    --color-focus: #9EC1F0;
    --color-focus-halo: #0C0C0C;
    --color-info: #9EC1F0;
    --color-info-bg: #1A2433;
    --color-success: #74D39A;
    --color-success-bg: #15291D;
    --color-warning: #F0C674;
    --color-warning-bg: #2E2410;
    --color-error: #FF8A80;
    --color-error-bg: #3A1A18;
    --color-source-official: #F4F4F2;
    --color-source-official-bg: #242424;
    --color-source-official-border: #F4F4F2;
    --color-source-secondary: #A8A8A3;
    --color-source-secondary-bg: #1B1B1B;
    --color-value: #F4F4F2;
    --color-value-unit: #A8A8A3;
    --color-qualifier: #F4F4F2;
    --color-qualifier-bg: #2E2E2E;
    --color-changed: #F0C674;
    --color-changed-bg: #2E2410;
    --color-ai-generated: #C9BCFF;
    --color-ai-generated-bg: #241E3A;
    --color-verified: #9EC1F0;
    --color-compliant: #74D39A;
    --color-compliant-bg: #15291D;
    --color-non-compliant: #FF8A80;
    --color-non-compliant-bg: #3A1A18;
    --color-needs-check: #F0C674;
    --color-needs-check-bg: #2E2410;
    --color-accent: #F4F4F2;
    --color-margin-number: #A8A8A3;
    --color-rail-bg: #0C0C0C;
    --color-rail-text: #F4F4F2;
    --color-rail-muted: #A8A8A3;
    --color-rail-active-bg: #2A2A2A;
    --color-rail-active-text: #FFFFFF;
    --color-scrim: rgba(0,0,0,.6);
    --color-grid-line: rgba(0,0,0,0);
    --color-shadow: rgba(0,0,0,.5);
    --color-logo-primary: #F4F4F2;
    --color-logo-accent: #8A8A85;
    --color-rail-logo-primary: #F4F4F2;
    --color-rail-logo-accent: #8A8A85;
    --color-rail-logo-iq: #A8A8A3;
    --grid-image: none;
  }
}
[data-palette="modernist"][data-theme="dark"], [data-palette="modernist"] [data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #121212;
  --color-surface-card: #1B1B1B;
  --color-surface-sunk: #0C0C0C;
  --color-surface-raised: #242424;
  --color-surface-inverse: #F4F4F2;
  --color-text: #F4F4F2;
  --color-text-muted: #A8A8A3;
  --color-text-on-action: #121212;
  --color-text-inverse: #141414;
  --color-text-link: #9EC1F0;
  --color-border: #2E2E2E;
  --color-border-strong: #5A5A57;
  --color-border-input: #8A8A85;
  --color-action: #F4F4F2;
  --color-action-hover: #FFFFFF;
  --color-action-active: #DADAD6;
  --color-action-subtle: #2A2A2A;
  --color-action-subtle-text: #F4F4F2;
  --color-danger: #FF8A80;
  --color-danger-hover: #FFB4AB;
  --color-focus: #9EC1F0;
  --color-focus-halo: #0C0C0C;
  --color-info: #9EC1F0;
  --color-info-bg: #1A2433;
  --color-success: #74D39A;
  --color-success-bg: #15291D;
  --color-warning: #F0C674;
  --color-warning-bg: #2E2410;
  --color-error: #FF8A80;
  --color-error-bg: #3A1A18;
  --color-source-official: #F4F4F2;
  --color-source-official-bg: #242424;
  --color-source-official-border: #F4F4F2;
  --color-source-secondary: #A8A8A3;
  --color-source-secondary-bg: #1B1B1B;
  --color-value: #F4F4F2;
  --color-value-unit: #A8A8A3;
  --color-qualifier: #F4F4F2;
  --color-qualifier-bg: #2E2E2E;
  --color-changed: #F0C674;
  --color-changed-bg: #2E2410;
  --color-ai-generated: #C9BCFF;
  --color-ai-generated-bg: #241E3A;
  --color-verified: #9EC1F0;
  --color-compliant: #74D39A;
  --color-compliant-bg: #15291D;
  --color-non-compliant: #FF8A80;
  --color-non-compliant-bg: #3A1A18;
  --color-needs-check: #F0C674;
  --color-needs-check-bg: #2E2410;
  --color-accent: #F4F4F2;
  --color-margin-number: #A8A8A3;
  --color-rail-bg: #0C0C0C;
  --color-rail-text: #F4F4F2;
  --color-rail-muted: #A8A8A3;
  --color-rail-active-bg: #2A2A2A;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(0,0,0,.6);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.5);
  --color-logo-primary: #F4F4F2;
  --color-logo-accent: #8A8A85;
  --color-rail-logo-primary: #F4F4F2;
  --color-rail-logo-accent: #8A8A85;
  --color-rail-logo-iq: #A8A8A3;
  --grid-image: none;
}
[data-palette="modernist"][data-theme="hc"], [data-palette="modernist"] [data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4F4F2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #141414;
  --color-text: #000000;
  --color-text-muted: #2E2E2E;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #000000;
  --color-border: #2E2E2E;
  --color-border-strong: #000000;
  --color-border-input: #000000;
  --color-action: #000000;
  --color-action-hover: #000000;
  --color-action-active: #000000;
  --color-action-subtle: #F0F0EE;
  --color-action-subtle-text: #141414;
  --color-danger: #B3261E;
  --color-danger-hover: #8C1D17;
  --color-focus: #000000;
  --color-focus-halo: #FFD23F;
  --color-info: #1F4E8C;
  --color-info-bg: #EEF3FA;
  --color-success: #1D6B3A;
  --color-success-bg: #E6F2EA;
  --color-warning: #7A5000;
  --color-warning-bg: #FBF0DA;
  --color-error: #B3261E;
  --color-error-bg: #FBE7E5;
  --color-source-official: #141414;
  --color-source-official-bg: #F4F4F2;
  --color-source-official-border: #000000;
  --color-source-secondary: #555553;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #000000;
  --color-value-unit: #2E2E2E;
  --color-qualifier: #000000;
  --color-qualifier-bg: #E6E6E3;
  --color-changed: #000000;
  --color-changed-bg: #E6E6E3;
  --color-ai-generated: #45318C;
  --color-ai-generated-bg: #F0EDF9;
  --color-verified: #1F4E8C;
  --color-compliant: #1D6B3A;
  --color-compliant-bg: #E6F2EA;
  --color-non-compliant: #B3261E;
  --color-non-compliant-bg: #FBE7E5;
  --color-needs-check: #7A5000;
  --color-needs-check-bg: #FBF0DA;
  --color-accent: #141414;
  --color-margin-number: #000000;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #000000;
  --color-rail-muted: #2E2E2E;
  --color-rail-active-bg: #000000;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(20,20,20,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.08);
  --color-logo-primary: #141414;
  --color-logo-accent: #8A8A85;
  --color-rail-logo-primary: #141414;
  --color-rail-logo-accent: #8A8A85;
  --color-rail-logo-iq: #141414;
  --grid-image: none;
  --border-width-ui: 2px;
}

/* Polychromie */
[data-palette="corbusier"], [data-palette="corbusier"][data-theme="light"], [data-palette="corbusier"] [data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F2EEE6;
  --color-surface-card: #FBF9F4;
  --color-surface-sunk: #E8E0D2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #2A2F4F;
  --color-text: #23242B;
  --color-text-muted: #565049;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F7F3EA;
  --color-text-link: #2E3F86;
  --color-border: #DCD3C3;
  --color-border-strong: #A8998A;
  --color-border-input: #857766;
  --color-action: #2E3F86;
  --color-action-hover: #24326C;
  --color-action-active: #1C2756;
  --color-action-subtle: #E3E6F3;
  --color-action-subtle-text: #24326C;
  --color-danger: #A8321F;
  --color-danger-hover: #852616;
  --color-focus: #2E3F86;
  --color-focus-halo: #FFFFFF;
  --color-info: #2E3F86;
  --color-info-bg: #E3E6F3;
  --color-success: #2F5D46;
  --color-success-bg: #E1ECE5;
  --color-warning: #7A4E0C;
  --color-warning-bg: #F5E6C6;
  --color-error: #A8321F;
  --color-error-bg: #F7E1DB;
  --color-source-official: #7A3520;
  --color-source-official-bg: #F6E7DD;
  --color-source-official-border: #A4553A;
  --color-source-secondary: #565049;
  --color-source-secondary-bg: #FBF9F4;
  --color-value: #23242B;
  --color-value-unit: #5C564E;
  --color-qualifier: #24326C;
  --color-qualifier-bg: #E3E6F3;
  --color-changed: #7A4E0C;
  --color-changed-bg: #F5E6C6;
  --color-ai-generated: #4B3A7E;
  --color-ai-generated-bg: #ECE8F4;
  --color-verified: #2E3F86;
  --color-compliant: #2F5D46;
  --color-compliant-bg: #E1ECE5;
  --color-non-compliant: #A8321F;
  --color-non-compliant-bg: #F7E1DB;
  --color-needs-check: #7A4E0C;
  --color-needs-check-bg: #F5E6C6;
  --color-accent: #C4402F;
  --color-margin-number: #7A3520;
  --color-rail-bg: #2E3F86;
  --color-rail-text: #FFFFFF;
  --color-rail-muted: #C9D0EE;
  --color-rail-active-bg: #F2EEE6;
  --color-rail-active-text: #24326C;
  --color-scrim: rgba(28,39,86,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(60,40,20,.10);
  --color-logo-primary: #2E3F86;
  --color-logo-accent: #C4402F;
  --color-rail-logo-primary: #FFFFFF;
  --color-rail-logo-accent: #E0644F;
  --color-rail-logo-iq: #F5C9B8;
  --grid-image: none;
}
@media (prefers-color-scheme: dark) {
  [data-palette="corbusier"]:not([data-theme]) {
    color-scheme: dark;
    --color-surface-page: #1C1E28;
    --color-surface-card: #252836;
    --color-surface-sunk: #15171F;
    --color-surface-raised: #2D3142;
    --color-surface-inverse: #F2EEE6;
    --color-text: #F2EEE6;
    --color-text-muted: #B5B0A6;
    --color-text-on-action: #15171F;
    --color-text-inverse: #23242B;
    --color-text-link: #A9B6EC;
    --color-border: #363A4D;
    --color-border-strong: #5E6378;
    --color-border-input: #858AA0;
    --color-action: #A9B6EC;
    --color-action-hover: #C3CDF3;
    --color-action-active: #DCE2F8;
    --color-action-subtle: #2F3550;
    --color-action-subtle-text: #DCE2F8;
    --color-danger: #F29483;
    --color-danger-hover: #F7B6A8;
    --color-focus: #E8B865;
    --color-focus-halo: #15171F;
    --color-info: #A9B6EC;
    --color-info-bg: #262D4A;
    --color-success: #8CCBA6;
    --color-success-bg: #1B2E25;
    --color-warning: #E8B865;
    --color-warning-bg: #33281A;
    --color-error: #F29483;
    --color-error-bg: #3A201B;
    --color-source-official: #EDB59C;
    --color-source-official-bg: #33231C;
    --color-source-official-border: #B8664A;
    --color-source-secondary: #B5B0A6;
    --color-source-secondary-bg: #252836;
    --color-value: #F2EEE6;
    --color-value-unit: #B5B0A6;
    --color-qualifier: #DCE2F8;
    --color-qualifier-bg: #2F3550;
    --color-changed: #E8B865;
    --color-changed-bg: #33281A;
    --color-ai-generated: #CDBFF2;
    --color-ai-generated-bg: #2A2544;
    --color-verified: #A9B6EC;
    --color-compliant: #8CCBA6;
    --color-compliant-bg: #1B2E25;
    --color-non-compliant: #F29483;
    --color-non-compliant-bg: #3A201B;
    --color-needs-check: #E8B865;
    --color-needs-check-bg: #33281A;
    --color-accent: #E0644F;
    --color-margin-number: #EDB59C;
    --color-rail-bg: #24326C;
    --color-rail-text: #F2EEE6;
    --color-rail-muted: #B9C2EA;
    --color-rail-active-bg: #3A4A90;
    --color-rail-active-text: #FFFFFF;
    --color-scrim: rgba(0,0,0,.6);
    --color-grid-line: rgba(0,0,0,0);
    --color-shadow: rgba(0,0,0,.45);
    --color-logo-primary: #F2EEE6;
    --color-logo-accent: #E0644F;
    --color-rail-logo-primary: #F2EEE6;
    --color-rail-logo-accent: #E0644F;
    --color-rail-logo-iq: #EDB59C;
    --grid-image: none;
  }
}
[data-palette="corbusier"][data-theme="dark"], [data-palette="corbusier"] [data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #1C1E28;
  --color-surface-card: #252836;
  --color-surface-sunk: #15171F;
  --color-surface-raised: #2D3142;
  --color-surface-inverse: #F2EEE6;
  --color-text: #F2EEE6;
  --color-text-muted: #B5B0A6;
  --color-text-on-action: #15171F;
  --color-text-inverse: #23242B;
  --color-text-link: #A9B6EC;
  --color-border: #363A4D;
  --color-border-strong: #5E6378;
  --color-border-input: #858AA0;
  --color-action: #A9B6EC;
  --color-action-hover: #C3CDF3;
  --color-action-active: #DCE2F8;
  --color-action-subtle: #2F3550;
  --color-action-subtle-text: #DCE2F8;
  --color-danger: #F29483;
  --color-danger-hover: #F7B6A8;
  --color-focus: #E8B865;
  --color-focus-halo: #15171F;
  --color-info: #A9B6EC;
  --color-info-bg: #262D4A;
  --color-success: #8CCBA6;
  --color-success-bg: #1B2E25;
  --color-warning: #E8B865;
  --color-warning-bg: #33281A;
  --color-error: #F29483;
  --color-error-bg: #3A201B;
  --color-source-official: #EDB59C;
  --color-source-official-bg: #33231C;
  --color-source-official-border: #B8664A;
  --color-source-secondary: #B5B0A6;
  --color-source-secondary-bg: #252836;
  --color-value: #F2EEE6;
  --color-value-unit: #B5B0A6;
  --color-qualifier: #DCE2F8;
  --color-qualifier-bg: #2F3550;
  --color-changed: #E8B865;
  --color-changed-bg: #33281A;
  --color-ai-generated: #CDBFF2;
  --color-ai-generated-bg: #2A2544;
  --color-verified: #A9B6EC;
  --color-compliant: #8CCBA6;
  --color-compliant-bg: #1B2E25;
  --color-non-compliant: #F29483;
  --color-non-compliant-bg: #3A201B;
  --color-needs-check: #E8B865;
  --color-needs-check-bg: #33281A;
  --color-accent: #E0644F;
  --color-margin-number: #EDB59C;
  --color-rail-bg: #24326C;
  --color-rail-text: #F2EEE6;
  --color-rail-muted: #B9C2EA;
  --color-rail-active-bg: #3A4A90;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(0,0,0,.6);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F2EEE6;
  --color-logo-accent: #E0644F;
  --color-rail-logo-primary: #F2EEE6;
  --color-rail-logo-accent: #E0644F;
  --color-rail-logo-iq: #EDB59C;
  --grid-image: none;
}
[data-palette="corbusier"][data-theme="hc"], [data-palette="corbusier"] [data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #E8E0D2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #2A2F4F;
  --color-text: #15161B;
  --color-text-muted: #2B2C33;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F7F3EA;
  --color-text-link: #1C2756;
  --color-border: #2B2C33;
  --color-border-strong: #15161B;
  --color-border-input: #15161B;
  --color-action: #1C2756;
  --color-action-hover: #15161B;
  --color-action-active: #15161B;
  --color-action-subtle: #E3E6F3;
  --color-action-subtle-text: #24326C;
  --color-danger: #A8321F;
  --color-danger-hover: #852616;
  --color-focus: #15161B;
  --color-focus-halo: #E8B865;
  --color-info: #2E3F86;
  --color-info-bg: #E3E6F3;
  --color-success: #2F5D46;
  --color-success-bg: #E1ECE5;
  --color-warning: #7A4E0C;
  --color-warning-bg: #F5E6C6;
  --color-error: #A8321F;
  --color-error-bg: #F7E1DB;
  --color-source-official: #7A3520;
  --color-source-official-bg: #F6E7DD;
  --color-source-official-border: #15161B;
  --color-source-secondary: #565049;
  --color-source-secondary-bg: #FBF9F4;
  --color-value: #15161B;
  --color-value-unit: #2B2C33;
  --color-qualifier: #15161B;
  --color-qualifier-bg: #F5E6C6;
  --color-changed: #15161B;
  --color-changed-bg: #F5E6C6;
  --color-ai-generated: #4B3A7E;
  --color-ai-generated-bg: #ECE8F4;
  --color-verified: #2E3F86;
  --color-compliant: #2F5D46;
  --color-compliant-bg: #E1ECE5;
  --color-non-compliant: #A8321F;
  --color-non-compliant-bg: #F7E1DB;
  --color-needs-check: #7A4E0C;
  --color-needs-check-bg: #F5E6C6;
  --color-accent: #C4402F;
  --color-margin-number: #15161B;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #15161B;
  --color-rail-muted: #2B2C33;
  --color-rail-active-bg: #15161B;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(28,39,86,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(60,40,20,.10);
  --color-logo-primary: #2E3F86;
  --color-logo-accent: #C4402F;
  --color-rail-logo-primary: #2E3F86;
  --color-rail-logo-accent: #C4402F;
  --color-rail-logo-iq: #7A3520;
  --grid-image: none;
  --border-width-ui: 2px;
}

[data-palette][data-background="plain"], [data-palette] [data-background="plain"] { --grid-image: none; }

/* Scoped previews (Palette lab): <div data-palette-scope data-palette="…" data-theme="light|dark|hc"> wins over the page palette. */
[data-palette-scope][data-palette="drafting"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F4EFE7;
  --color-surface-card: #FFFDFA;
  --color-surface-sunk: #ECE5D9;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #1E3244;
  --color-text: #1E3244;
  --color-text-muted: #4D5964;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F4EFE7;
  --color-text-link: #245273;
  --color-border: #DDD3C4;
  --color-border-strong: #9C8F7B;
  --color-border-input: #857862;
  --color-action: #245273;
  --color-action-hover: #1C4360;
  --color-action-active: #13304A;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #1C4360;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #245273;
  --color-focus-halo: #FFFFFF;
  --color-info: #245273;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #A8822E;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #1E3244;
  --color-value-unit: #5C6670;
  --color-qualifier: #4D5964;
  --color-qualifier-bg: #ECE5D9;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #245273;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #6E5616;
  --color-rail-bg: #ECE5D9;
  --color-rail-text: #1E3244;
  --color-rail-muted: #5A5347;
  --color-rail-active-bg: #FFFDFA;
  --color-rail-active-text: #1C4360;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #245273;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #6E5616;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="drafting"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #172029;
  --color-surface-card: #1F2A35;
  --color-surface-sunk: #121921;
  --color-surface-raised: #26323D;
  --color-surface-inverse: #F4EFE7;
  --color-text: #F4EFE7;
  --color-text-muted: #AEB6BF;
  --color-text-on-action: #121D28;
  --color-text-inverse: #1E3244;
  --color-text-link: #8CB6D8;
  --color-border: #334250;
  --color-border-strong: #6E7F8F;
  --color-border-input: #6E7F8F;
  --color-action: #8CB6D8;
  --color-action-hover: #C6D9E8;
  --color-action-active: #E4ECF2;
  --color-action-subtle: #23384A;
  --color-action-subtle-text: #E4ECF2;
  --color-danger: #F28B82;
  --color-danger-hover: #FBE6E4;
  --color-focus: #E2BE6A;
  --color-focus-halo: #121921;
  --color-info: #8CB6D8;
  --color-info-bg: #23384A;
  --color-success: #6FCF97;
  --color-success-bg: #1D3A2A;
  --color-warning: #F2C879;
  --color-warning-bg: #3A2A10;
  --color-error: #F28B82;
  --color-error-bg: #3D1F1D;
  --color-source-official: #E2BE6A;
  --color-source-official-bg: #2A2416;
  --color-source-official-border: #C9A34D;
  --color-source-secondary: #AEB6BF;
  --color-source-secondary-bg: #1F2A35;
  --color-value: #F4EFE7;
  --color-value-unit: #AEB6BF;
  --color-qualifier: #C9D0D6;
  --color-qualifier-bg: #26323D;
  --color-changed: #F2C879;
  --color-changed-bg: #3A2A10;
  --color-ai-generated: #C5C2F2;
  --color-ai-generated-bg: #262B4A;
  --color-verified: #8CB6D8;
  --color-compliant: #6FCF97;
  --color-compliant-bg: #1D3A2A;
  --color-non-compliant: #F28B82;
  --color-non-compliant-bg: #3D1F1D;
  --color-needs-check: #F2C879;
  --color-needs-check-bg: #3A2A10;
  --color-accent: #C9A34D;
  --color-margin-number: #E2BE6A;
  --color-rail-bg: #121921;
  --color-rail-text: #F4EFE7;
  --color-rail-muted: #AEB6BF;
  --color-rail-active-bg: #23384A;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(140,182,216,.06);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F4EFE7;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F4EFE7;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="drafting"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}
[data-palette-scope][data-palette="modernist"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4F4F2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #141414;
  --color-text: #141414;
  --color-text-muted: #555553;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #1F4E8C;
  --color-border: #E3E3E0;
  --color-border-strong: #BDBDB8;
  --color-border-input: #8A8A85;
  --color-action: #141414;
  --color-action-hover: #2E2E2E;
  --color-action-active: #000000;
  --color-action-subtle: #F0F0EE;
  --color-action-subtle-text: #141414;
  --color-danger: #B3261E;
  --color-danger-hover: #8C1D17;
  --color-focus: #1F4E8C;
  --color-focus-halo: #FFFFFF;
  --color-info: #1F4E8C;
  --color-info-bg: #EEF3FA;
  --color-success: #1D6B3A;
  --color-success-bg: #E6F2EA;
  --color-warning: #7A5000;
  --color-warning-bg: #FBF0DA;
  --color-error: #B3261E;
  --color-error-bg: #FBE7E5;
  --color-source-official: #141414;
  --color-source-official-bg: #F4F4F2;
  --color-source-official-border: #141414;
  --color-source-secondary: #555553;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #141414;
  --color-value-unit: #555553;
  --color-qualifier: #141414;
  --color-qualifier-bg: #EDEDEA;
  --color-changed: #6B4A00;
  --color-changed-bg: #FBF0DA;
  --color-ai-generated: #45318C;
  --color-ai-generated-bg: #F0EDF9;
  --color-verified: #1F4E8C;
  --color-compliant: #1D6B3A;
  --color-compliant-bg: #E6F2EA;
  --color-non-compliant: #B3261E;
  --color-non-compliant-bg: #FBE7E5;
  --color-needs-check: #7A5000;
  --color-needs-check-bg: #FBF0DA;
  --color-accent: #141414;
  --color-margin-number: #555553;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #141414;
  --color-rail-muted: #555553;
  --color-rail-active-bg: #F0F0EE;
  --color-rail-active-text: #141414;
  --color-scrim: rgba(20,20,20,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.08);
  --color-logo-primary: #141414;
  --color-logo-accent: #8A8A85;
  --color-rail-logo-primary: #141414;
  --color-rail-logo-accent: #8A8A85;
  --color-rail-logo-iq: #555553;
  --grid-image: none;
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="modernist"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #121212;
  --color-surface-card: #1B1B1B;
  --color-surface-sunk: #0C0C0C;
  --color-surface-raised: #242424;
  --color-surface-inverse: #F4F4F2;
  --color-text: #F4F4F2;
  --color-text-muted: #A8A8A3;
  --color-text-on-action: #121212;
  --color-text-inverse: #141414;
  --color-text-link: #9EC1F0;
  --color-border: #2E2E2E;
  --color-border-strong: #5A5A57;
  --color-border-input: #8A8A85;
  --color-action: #F4F4F2;
  --color-action-hover: #FFFFFF;
  --color-action-active: #DADAD6;
  --color-action-subtle: #2A2A2A;
  --color-action-subtle-text: #F4F4F2;
  --color-danger: #FF8A80;
  --color-danger-hover: #FFB4AB;
  --color-focus: #9EC1F0;
  --color-focus-halo: #0C0C0C;
  --color-info: #9EC1F0;
  --color-info-bg: #1A2433;
  --color-success: #74D39A;
  --color-success-bg: #15291D;
  --color-warning: #F0C674;
  --color-warning-bg: #2E2410;
  --color-error: #FF8A80;
  --color-error-bg: #3A1A18;
  --color-source-official: #F4F4F2;
  --color-source-official-bg: #242424;
  --color-source-official-border: #F4F4F2;
  --color-source-secondary: #A8A8A3;
  --color-source-secondary-bg: #1B1B1B;
  --color-value: #F4F4F2;
  --color-value-unit: #A8A8A3;
  --color-qualifier: #F4F4F2;
  --color-qualifier-bg: #2E2E2E;
  --color-changed: #F0C674;
  --color-changed-bg: #2E2410;
  --color-ai-generated: #C9BCFF;
  --color-ai-generated-bg: #241E3A;
  --color-verified: #9EC1F0;
  --color-compliant: #74D39A;
  --color-compliant-bg: #15291D;
  --color-non-compliant: #FF8A80;
  --color-non-compliant-bg: #3A1A18;
  --color-needs-check: #F0C674;
  --color-needs-check-bg: #2E2410;
  --color-accent: #F4F4F2;
  --color-margin-number: #A8A8A3;
  --color-rail-bg: #0C0C0C;
  --color-rail-text: #F4F4F2;
  --color-rail-muted: #A8A8A3;
  --color-rail-active-bg: #2A2A2A;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(0,0,0,.6);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.5);
  --color-logo-primary: #F4F4F2;
  --color-logo-accent: #8A8A85;
  --color-rail-logo-primary: #F4F4F2;
  --color-rail-logo-accent: #8A8A85;
  --color-rail-logo-iq: #A8A8A3;
  --grid-image: none;
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="modernist"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4F4F2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #141414;
  --color-text: #000000;
  --color-text-muted: #2E2E2E;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #000000;
  --color-border: #2E2E2E;
  --color-border-strong: #000000;
  --color-border-input: #000000;
  --color-action: #000000;
  --color-action-hover: #000000;
  --color-action-active: #000000;
  --color-action-subtle: #F0F0EE;
  --color-action-subtle-text: #141414;
  --color-danger: #B3261E;
  --color-danger-hover: #8C1D17;
  --color-focus: #000000;
  --color-focus-halo: #FFD23F;
  --color-info: #1F4E8C;
  --color-info-bg: #EEF3FA;
  --color-success: #1D6B3A;
  --color-success-bg: #E6F2EA;
  --color-warning: #7A5000;
  --color-warning-bg: #FBF0DA;
  --color-error: #B3261E;
  --color-error-bg: #FBE7E5;
  --color-source-official: #141414;
  --color-source-official-bg: #F4F4F2;
  --color-source-official-border: #000000;
  --color-source-secondary: #555553;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #000000;
  --color-value-unit: #2E2E2E;
  --color-qualifier: #000000;
  --color-qualifier-bg: #E6E6E3;
  --color-changed: #000000;
  --color-changed-bg: #E6E6E3;
  --color-ai-generated: #45318C;
  --color-ai-generated-bg: #F0EDF9;
  --color-verified: #1F4E8C;
  --color-compliant: #1D6B3A;
  --color-compliant-bg: #E6F2EA;
  --color-non-compliant: #B3261E;
  --color-non-compliant-bg: #FBE7E5;
  --color-needs-check: #7A5000;
  --color-needs-check-bg: #FBF0DA;
  --color-accent: #141414;
  --color-margin-number: #000000;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #000000;
  --color-rail-muted: #2E2E2E;
  --color-rail-active-bg: #000000;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(20,20,20,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.08);
  --color-logo-primary: #141414;
  --color-logo-accent: #8A8A85;
  --color-rail-logo-primary: #141414;
  --color-rail-logo-accent: #8A8A85;
  --color-rail-logo-iq: #141414;
  --grid-image: none;
  --border-width-ui: 2px;
}
[data-palette-scope][data-palette="concrete"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #EEF0F0;
  --color-surface-card: #FAFAF8;
  --color-surface-sunk: #E2E6E7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #35454C;
  --color-text: #232E33;
  --color-text-muted: #4E5B61;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F4F5F4;
  --color-text-link: #3B5A73;
  --color-border: #D3D8DA;
  --color-border-strong: #A7B0B4;
  --color-border-input: #7C878C;
  --color-action: #35454C;
  --color-action-hover: #283439;
  --color-action-active: #1C2529;
  --color-action-subtle: #DFE6EA;
  --color-action-subtle-text: #2B4556;
  --color-danger: #A8322A;
  --color-danger-hover: #852720;
  --color-focus: #3B5A73;
  --color-focus-halo: #FFFFFF;
  --color-info: #3B5A73;
  --color-info-bg: #E5ECF1;
  --color-success: #2E6B4A;
  --color-success-bg: #E2EFE7;
  --color-warning: #7A5410;
  --color-warning-bg: #F4EAD5;
  --color-error: #A8322A;
  --color-error-bg: #F6E3E0;
  --color-source-official: #2B4556;
  --color-source-official-bg: #E5ECF1;
  --color-source-official-border: #3B5A73;
  --color-source-secondary: #4E5B61;
  --color-source-secondary-bg: #FAFAF8;
  --color-value: #232E33;
  --color-value-unit: #5C686E;
  --color-qualifier: #35454C;
  --color-qualifier-bg: #E2E6E7;
  --color-changed: #6E4A0E;
  --color-changed-bg: #F4EAD5;
  --color-ai-generated: #4A3D86;
  --color-ai-generated-bg: #ECEAF5;
  --color-verified: #3B5A73;
  --color-compliant: #2E6B4A;
  --color-compliant-bg: #E2EFE7;
  --color-non-compliant: #A8322A;
  --color-non-compliant-bg: #F6E3E0;
  --color-needs-check: #7A5410;
  --color-needs-check-bg: #F4EAD5;
  --color-accent: #3B5A73;
  --color-margin-number: #3B5A73;
  --color-rail-bg: #35454C;
  --color-rail-text: #F4F5F4;
  --color-rail-muted: #B7C2C7;
  --color-rail-active-bg: #4A5C64;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(28,37,41,.55);
  --color-grid-line: rgba(53,69,76,.06);
  --color-shadow: rgba(28,37,41,.10);
  --color-logo-primary: #35454C;
  --color-logo-accent: #8FA3AE;
  --color-rail-logo-primary: #F4F5F4;
  --color-rail-logo-accent: #8FA3AE;
  --color-rail-logo-iq: #B7C2C7;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="concrete"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #1A2226;
  --color-surface-card: #222C31;
  --color-surface-sunk: #141A1D;
  --color-surface-raised: #2A363C;
  --color-surface-inverse: #E9ECEC;
  --color-text: #E9ECEC;
  --color-text-muted: #A9B5BA;
  --color-text-on-action: #141A1D;
  --color-text-inverse: #232E33;
  --color-text-link: #9DBAD0;
  --color-border: #34424A;
  --color-border-strong: #5C6C74;
  --color-border-input: #7E8E96;
  --color-action: #9DBAD0;
  --color-action-hover: #B9CEDD;
  --color-action-active: #D3E0EA;
  --color-action-subtle: #2E3E47;
  --color-action-subtle-text: #DCE7EE;
  --color-danger: #F0958B;
  --color-danger-hover: #F7B8B0;
  --color-focus: #F2C879;
  --color-focus-halo: #141A1D;
  --color-info: #9DBAD0;
  --color-info-bg: #24323A;
  --color-success: #7FCFA3;
  --color-success-bg: #1A2E24;
  --color-warning: #E8C27A;
  --color-warning-bg: #33291A;
  --color-error: #F0958B;
  --color-error-bg: #3A2220;
  --color-source-official: #BCD2E2;
  --color-source-official-bg: #24323A;
  --color-source-official-border: #6F8EA5;
  --color-source-secondary: #A9B5BA;
  --color-source-secondary-bg: #222C31;
  --color-value: #E9ECEC;
  --color-value-unit: #A9B5BA;
  --color-qualifier: #DCE3E6;
  --color-qualifier-bg: #34424A;
  --color-changed: #E8C27A;
  --color-changed-bg: #33291A;
  --color-ai-generated: #C8BFF0;
  --color-ai-generated-bg: #2A2742;
  --color-verified: #9DBAD0;
  --color-compliant: #7FCFA3;
  --color-compliant-bg: #1A2E24;
  --color-non-compliant: #F0958B;
  --color-non-compliant-bg: #3A2220;
  --color-needs-check: #E8C27A;
  --color-needs-check-bg: #33291A;
  --color-accent: #9DBAD0;
  --color-margin-number: #9DBAD0;
  --color-rail-bg: #141A1D;
  --color-rail-text: #E9ECEC;
  --color-rail-muted: #A9B5BA;
  --color-rail-active-bg: #2E3E47;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(0,0,0,.6);
  --color-grid-line: rgba(157,186,208,.05);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #E9ECEC;
  --color-logo-accent: #8FA3AE;
  --color-rail-logo-primary: #E9ECEC;
  --color-rail-logo-accent: #8FA3AE;
  --color-rail-logo-iq: #BCD2E2;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="concrete"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #E2E6E7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #35454C;
  --color-text: #0F1518;
  --color-text-muted: #263136;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F4F5F4;
  --color-text-link: #1C2529;
  --color-border: #263136;
  --color-border-strong: #0F1518;
  --color-border-input: #0F1518;
  --color-action: #1C2529;
  --color-action-hover: #0F1518;
  --color-action-active: #0F1518;
  --color-action-subtle: #DFE6EA;
  --color-action-subtle-text: #2B4556;
  --color-danger: #A8322A;
  --color-danger-hover: #852720;
  --color-focus: #0F1518;
  --color-focus-halo: #FFD23F;
  --color-info: #3B5A73;
  --color-info-bg: #E5ECF1;
  --color-success: #2E6B4A;
  --color-success-bg: #E2EFE7;
  --color-warning: #7A5410;
  --color-warning-bg: #F4EAD5;
  --color-error: #A8322A;
  --color-error-bg: #F6E3E0;
  --color-source-official: #2B4556;
  --color-source-official-bg: #E5ECF1;
  --color-source-official-border: #0F1518;
  --color-source-secondary: #4E5B61;
  --color-source-secondary-bg: #FAFAF8;
  --color-value: #0F1518;
  --color-value-unit: #263136;
  --color-qualifier: #0F1518;
  --color-qualifier-bg: #DCE3E6;
  --color-changed: #0F1518;
  --color-changed-bg: #DCE3E6;
  --color-ai-generated: #4A3D86;
  --color-ai-generated-bg: #ECEAF5;
  --color-verified: #3B5A73;
  --color-compliant: #2E6B4A;
  --color-compliant-bg: #E2EFE7;
  --color-non-compliant: #A8322A;
  --color-non-compliant-bg: #F6E3E0;
  --color-needs-check: #7A5410;
  --color-needs-check-bg: #F4EAD5;
  --color-accent: #3B5A73;
  --color-margin-number: #0F1518;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #0F1518;
  --color-rail-muted: #263136;
  --color-rail-active-bg: #0F1518;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(28,37,41,.55);
  --color-grid-line: rgba(53,69,76,.06);
  --color-shadow: rgba(28,37,41,.10);
  --color-logo-primary: #35454C;
  --color-logo-accent: #8FA3AE;
  --color-rail-logo-primary: #35454C;
  --color-rail-logo-accent: #8FA3AE;
  --color-rail-logo-iq: #2B4556;
  --grid-image: none;
  --border-width-ui: 2px;
}
[data-palette-scope][data-palette="corbusier"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F2EEE6;
  --color-surface-card: #FBF9F4;
  --color-surface-sunk: #E8E0D2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #2A2F4F;
  --color-text: #23242B;
  --color-text-muted: #565049;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F7F3EA;
  --color-text-link: #2E3F86;
  --color-border: #DCD3C3;
  --color-border-strong: #A8998A;
  --color-border-input: #857766;
  --color-action: #2E3F86;
  --color-action-hover: #24326C;
  --color-action-active: #1C2756;
  --color-action-subtle: #E3E6F3;
  --color-action-subtle-text: #24326C;
  --color-danger: #A8321F;
  --color-danger-hover: #852616;
  --color-focus: #2E3F86;
  --color-focus-halo: #FFFFFF;
  --color-info: #2E3F86;
  --color-info-bg: #E3E6F3;
  --color-success: #2F5D46;
  --color-success-bg: #E1ECE5;
  --color-warning: #7A4E0C;
  --color-warning-bg: #F5E6C6;
  --color-error: #A8321F;
  --color-error-bg: #F7E1DB;
  --color-source-official: #7A3520;
  --color-source-official-bg: #F6E7DD;
  --color-source-official-border: #A4553A;
  --color-source-secondary: #565049;
  --color-source-secondary-bg: #FBF9F4;
  --color-value: #23242B;
  --color-value-unit: #5C564E;
  --color-qualifier: #24326C;
  --color-qualifier-bg: #E3E6F3;
  --color-changed: #7A4E0C;
  --color-changed-bg: #F5E6C6;
  --color-ai-generated: #4B3A7E;
  --color-ai-generated-bg: #ECE8F4;
  --color-verified: #2E3F86;
  --color-compliant: #2F5D46;
  --color-compliant-bg: #E1ECE5;
  --color-non-compliant: #A8321F;
  --color-non-compliant-bg: #F7E1DB;
  --color-needs-check: #7A4E0C;
  --color-needs-check-bg: #F5E6C6;
  --color-accent: #C4402F;
  --color-margin-number: #7A3520;
  --color-rail-bg: #2E3F86;
  --color-rail-text: #FFFFFF;
  --color-rail-muted: #C9D0EE;
  --color-rail-active-bg: #F2EEE6;
  --color-rail-active-text: #24326C;
  --color-scrim: rgba(28,39,86,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(60,40,20,.10);
  --color-logo-primary: #2E3F86;
  --color-logo-accent: #C4402F;
  --color-rail-logo-primary: #FFFFFF;
  --color-rail-logo-accent: #E0644F;
  --color-rail-logo-iq: #F5C9B8;
  --grid-image: none;
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="corbusier"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #1C1E28;
  --color-surface-card: #252836;
  --color-surface-sunk: #15171F;
  --color-surface-raised: #2D3142;
  --color-surface-inverse: #F2EEE6;
  --color-text: #F2EEE6;
  --color-text-muted: #B5B0A6;
  --color-text-on-action: #15171F;
  --color-text-inverse: #23242B;
  --color-text-link: #A9B6EC;
  --color-border: #363A4D;
  --color-border-strong: #5E6378;
  --color-border-input: #858AA0;
  --color-action: #A9B6EC;
  --color-action-hover: #C3CDF3;
  --color-action-active: #DCE2F8;
  --color-action-subtle: #2F3550;
  --color-action-subtle-text: #DCE2F8;
  --color-danger: #F29483;
  --color-danger-hover: #F7B6A8;
  --color-focus: #E8B865;
  --color-focus-halo: #15171F;
  --color-info: #A9B6EC;
  --color-info-bg: #262D4A;
  --color-success: #8CCBA6;
  --color-success-bg: #1B2E25;
  --color-warning: #E8B865;
  --color-warning-bg: #33281A;
  --color-error: #F29483;
  --color-error-bg: #3A201B;
  --color-source-official: #EDB59C;
  --color-source-official-bg: #33231C;
  --color-source-official-border: #B8664A;
  --color-source-secondary: #B5B0A6;
  --color-source-secondary-bg: #252836;
  --color-value: #F2EEE6;
  --color-value-unit: #B5B0A6;
  --color-qualifier: #DCE2F8;
  --color-qualifier-bg: #2F3550;
  --color-changed: #E8B865;
  --color-changed-bg: #33281A;
  --color-ai-generated: #CDBFF2;
  --color-ai-generated-bg: #2A2544;
  --color-verified: #A9B6EC;
  --color-compliant: #8CCBA6;
  --color-compliant-bg: #1B2E25;
  --color-non-compliant: #F29483;
  --color-non-compliant-bg: #3A201B;
  --color-needs-check: #E8B865;
  --color-needs-check-bg: #33281A;
  --color-accent: #E0644F;
  --color-margin-number: #EDB59C;
  --color-rail-bg: #24326C;
  --color-rail-text: #F2EEE6;
  --color-rail-muted: #B9C2EA;
  --color-rail-active-bg: #3A4A90;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(0,0,0,.6);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F2EEE6;
  --color-logo-accent: #E0644F;
  --color-rail-logo-primary: #F2EEE6;
  --color-rail-logo-accent: #E0644F;
  --color-rail-logo-iq: #EDB59C;
  --grid-image: none;
  --border-width-ui: 1px;
}
[data-palette-scope][data-palette="corbusier"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #E8E0D2;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #2A2F4F;
  --color-text: #15161B;
  --color-text-muted: #2B2C33;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F7F3EA;
  --color-text-link: #1C2756;
  --color-border: #2B2C33;
  --color-border-strong: #15161B;
  --color-border-input: #15161B;
  --color-action: #1C2756;
  --color-action-hover: #15161B;
  --color-action-active: #15161B;
  --color-action-subtle: #E3E6F3;
  --color-action-subtle-text: #24326C;
  --color-danger: #A8321F;
  --color-danger-hover: #852616;
  --color-focus: #15161B;
  --color-focus-halo: #E8B865;
  --color-info: #2E3F86;
  --color-info-bg: #E3E6F3;
  --color-success: #2F5D46;
  --color-success-bg: #E1ECE5;
  --color-warning: #7A4E0C;
  --color-warning-bg: #F5E6C6;
  --color-error: #A8321F;
  --color-error-bg: #F7E1DB;
  --color-source-official: #7A3520;
  --color-source-official-bg: #F6E7DD;
  --color-source-official-border: #15161B;
  --color-source-secondary: #565049;
  --color-source-secondary-bg: #FBF9F4;
  --color-value: #15161B;
  --color-value-unit: #2B2C33;
  --color-qualifier: #15161B;
  --color-qualifier-bg: #F5E6C6;
  --color-changed: #15161B;
  --color-changed-bg: #F5E6C6;
  --color-ai-generated: #4B3A7E;
  --color-ai-generated-bg: #ECE8F4;
  --color-verified: #2E3F86;
  --color-compliant: #2F5D46;
  --color-compliant-bg: #E1ECE5;
  --color-non-compliant: #A8321F;
  --color-non-compliant-bg: #F7E1DB;
  --color-needs-check: #7A4E0C;
  --color-needs-check-bg: #F5E6C6;
  --color-accent: #C4402F;
  --color-margin-number: #15161B;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #15161B;
  --color-rail-muted: #2B2C33;
  --color-rail-active-bg: #15161B;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(28,39,86,.5);
  --color-grid-line: rgba(0,0,0,0);
  --color-shadow: rgba(60,40,20,.10);
  --color-logo-primary: #2E3F86;
  --color-logo-accent: #C4402F;
  --color-rail-logo-primary: #2E3F86;
  --color-rail-logo-accent: #C4402F;
  --color-rail-logo-iq: #7A3520;
  --grid-image: none;
  --border-width-ui: 2px;
}

/* ═══ ADRICAL current-site palettes (v0.6, 23.10.2026) ═══
   Built from the colours in today's app.html (adrical) + two close variants. Logo colours are kept as they are. */
/* ADRICAL · current site */
[data-palette="archiq"], [data-palette="archiq"][data-theme="light"], [data-palette="archiq"] [data-theme="light"],
[data-palette-scope][data-palette="archiq"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F4EFE7;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #EFE8DD;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #23384A;
  --color-text: #23384A;
  --color-text-muted: #525A63;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F4EFE7;
  --color-text-link: #2C628E;
  --color-border: #E2D8CA;
  --color-border-strong: #A99C88;
  --color-border-input: #857862;
  --color-action: #2C628E;
  --color-action-hover: #245273;
  --color-action-active: #22506F;
  --color-action-subtle: #E7EFF6;
  --color-action-subtle-text: #245273;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #2C628E;
  --color-focus-halo: #FFFFFF;
  --color-info: #2C628E;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #A8822E;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #23384A;
  --color-value-unit: #5C6670;
  --color-qualifier: #525A63;
  --color-qualifier-bg: #F0EAE1;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #2C628E;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #6E5616;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #23384A;
  --color-rail-muted: #525A63;
  --color-rail-active-bg: #E7EFF6;
  --color-rail-active-text: #245273;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(68,109,142,.07);
  --color-shadow: rgba(92,72,45,.10);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #245273;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #6E5616;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq"][data-theme="hc"], [data-palette="archiq"] [data-theme="hc"],
[data-palette-scope][data-palette="archiq"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}
/* ADRICAL · Jerusalem stone */
[data-palette="archiq-stone"], [data-palette="archiq-stone"][data-theme="light"], [data-palette="archiq-stone"] [data-theme="light"],
[data-palette-scope][data-palette="archiq-stone"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F3F0EA;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #EAE5DC;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #1F3446;
  --color-text: #1F3446;
  --color-text-muted: #515961;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F3F0EA;
  --color-text-link: #285B84;
  --color-border: #DED6C9;
  --color-border-strong: #A1978A;
  --color-border-input: #80776A;
  --color-action: #285B84;
  --color-action-hover: #204C6E;
  --color-action-active: #183C58;
  --color-action-subtle: #E5EDF3;
  --color-action-subtle-text: #204C6E;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #285B84;
  --color-focus-halo: #FFFFFF;
  --color-info: #285B84;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6A5317;
  --color-source-official-bg: #F8F2E4;
  --color-source-official-border: #A07D32;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #1F3446;
  --color-value-unit: #5A636C;
  --color-qualifier: #515961;
  --color-qualifier-bg: #EEEAE3;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #285B84;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #BF9A45;
  --color-margin-number: #6A5317;
  --color-rail-bg: #FBFAF7;
  --color-rail-text: #1F3446;
  --color-rail-muted: #515961;
  --color-rail-active-bg: #E5EDF3;
  --color-rail-active-text: #204C6E;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(60,96,126,.065);
  --color-shadow: rgba(70,60,45,.10);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #245273;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #6E5616;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq-stone"][data-theme="hc"], [data-palette="archiq-stone"] [data-theme="hc"],
[data-palette-scope][data-palette="archiq-stone"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}
/* ADRICAL · blueprint ink */
[data-palette="archiq-ink"], [data-palette="archiq-ink"][data-theme="light"], [data-palette="archiq-ink"] [data-theme="light"],
[data-palette-scope][data-palette="archiq-ink"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F5EEE2;
  --color-surface-card: #FFFDF9;
  --color-surface-sunk: #ECE3D4;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #1D3042;
  --color-text: #1D3042;
  --color-text-muted: #4F5760;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F5EEE2;
  --color-text-link: #234F75;
  --color-border: #E0D3BF;
  --color-border-strong: #A08F75;
  --color-border-input: #80725C;
  --color-action: #234F75;
  --color-action-hover: #1B4060;
  --color-action-active: #12304A;
  --color-action-subtle: #E3EBF2;
  --color-action-subtle-text: #1B4060;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #234F75;
  --color-focus-halo: #FFFFFF;
  --color-info: #234F75;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6B5013;
  --color-source-official-bg: #FAF0DC;
  --color-source-official-border: #9E7726;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #1D3042;
  --color-value-unit: #59626B;
  --color-qualifier: #4F5760;
  --color-qualifier-bg: #EFE6D8;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #234F75;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C79B3E;
  --color-margin-number: #6B5013;
  --color-rail-bg: #1D3042;
  --color-rail-text: #F5EEE2;
  --color-rail-muted: #C9C2B4;
  --color-rail-active-bg: #2C4760;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(35,79,117,.075);
  --color-shadow: rgba(70,50,25,.11);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F5EEE2;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq-ink"][data-theme="hc"], [data-palette="archiq-ink"] [data-theme="hc"],
[data-palette-scope][data-palette="archiq-ink"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}
/* ADRICAL · night ink */
[data-palette="archiq-ink-deep"], [data-palette="archiq-ink-deep"][data-theme="light"], [data-palette="archiq-ink-deep"] [data-theme="light"],
[data-palette-scope][data-palette="archiq-ink-deep"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F3ECDF;
  --color-surface-card: #FFFDF8;
  --color-surface-sunk: #E9DFCE;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #172A3B;
  --color-text: #172A3B;
  --color-text-muted: #4C545D;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F3ECDF;
  --color-text-link: #1E486C;
  --color-border: #DDD0BA;
  --color-border-strong: #9C8B70;
  --color-border-input: #7C6E57;
  --color-action: #1E486C;
  --color-action-hover: #173A58;
  --color-action-active: #0F2C45;
  --color-action-subtle: #E1E9F0;
  --color-action-subtle-text: #173A58;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #1E486C;
  --color-focus-halo: #FFFFFF;
  --color-info: #1E486C;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #66490F;
  --color-source-official-bg: #F8EDD6;
  --color-source-official-border: #9A7322;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #172A3B;
  --color-value-unit: #576069;
  --color-qualifier: #4C545D;
  --color-qualifier-bg: #EEE4D4;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #1E486C;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C29433;
  --color-margin-number: #66490F;
  --color-rail-bg: #14273A;
  --color-rail-text: #F3ECDF;
  --color-rail-muted: #C4BCAD;
  --color-rail-active-bg: #24405A;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(30,72,108,.08);
  --color-shadow: rgba(60,42,20,.12);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F3ECDF;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq-ink-deep"][data-theme="hc"], [data-palette="archiq-ink-deep"] [data-theme="hc"],
[data-palette-scope][data-palette="archiq-ink-deep"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}
/* ADRICAL · soft ink */
[data-palette="archiq-ink-soft"], [data-palette="archiq-ink-soft"][data-theme="light"], [data-palette="archiq-ink-soft"] [data-theme="light"],
[data-palette-scope][data-palette="archiq-ink-soft"][data-theme="light"] {
  color-scheme: light;
  --color-surface-page: #F4F0E8;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #EAE4DA;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #213546;
  --color-text: #213546;
  --color-text-muted: #50585F;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #F4F0E8;
  --color-text-link: #2A5679;
  --color-border: #DDD5C8;
  --color-border-strong: #9E9384;
  --color-border-input: #7F7566;
  --color-action: #2A5679;
  --color-action-hover: #22486A;
  --color-action-active: #193956;
  --color-action-subtle: #E5ECF2;
  --color-action-subtle-text: #22486A;
  --color-danger: #A62B26;
  --color-danger-hover: #86221E;
  --color-focus: #2A5679;
  --color-focus-halo: #FFFFFF;
  --color-info: #2A5679;
  --color-info-bg: #F1F5F9;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #7D5300;
  --color-warning-bg: #F9E6C4;
  --color-error: #A62B26;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6A5017;
  --color-source-official-bg: #F9F1E0;
  --color-source-official-border: #A07D32;
  --color-source-secondary: #4D5964;
  --color-source-secondary-bg: #FFFDFA;
  --color-value: #213546;
  --color-value-unit: #5A626A;
  --color-qualifier: #50585F;
  --color-qualifier-bg: #EFEAE2;
  --color-changed: #6E4300;
  --color-changed-bg: #F9E6C4;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #2A5679;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #A62B26;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #7D5300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C6A050;
  --color-margin-number: #6A5017;
  --color-rail-bg: #2A3F52;
  --color-rail-text: #F4F0E8;
  --color-rail-muted: #CBC5BA;
  --color-rail-active-bg: #395470;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(42,86,121,.07);
  --color-shadow: rgba(70,55,35,.10);
  --color-logo-primary: #245273;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F4F0E8;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq-ink-soft"][data-theme="hc"], [data-palette="archiq-ink-soft"] [data-theme="hc"],
[data-palette-scope][data-palette="archiq-ink-soft"][data-theme="hc"] {
  color-scheme: light;
  --color-surface-page: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-sunk: #F4EFE7;
  --color-surface-raised: #FFFFFF;
  --color-surface-inverse: #121D28;
  --color-text: #121D28;
  --color-text-muted: #23384A;
  --color-text-on-action: #FFFFFF;
  --color-text-inverse: #FFFFFF;
  --color-text-link: #13304A;
  --color-border: #1E3244;
  --color-border-strong: #121D28;
  --color-border-input: #121D28;
  --color-action: #13304A;
  --color-action-hover: #121D28;
  --color-action-active: #121D28;
  --color-action-subtle: #E4ECF2;
  --color-action-subtle-text: #13304A;
  --color-danger: #86221E;
  --color-danger-hover: #121D28;
  --color-focus: #121D28;
  --color-focus-halo: #E2BE6A;
  --color-info: #13304A;
  --color-info-bg: #E4ECF2;
  --color-success: #1E6B3E;
  --color-success-bg: #E3F1E7;
  --color-warning: #6E4300;
  --color-warning-bg: #F9E6C4;
  --color-error: #86221E;
  --color-error-bg: #FBE6E4;
  --color-source-official: #6E5616;
  --color-source-official-bg: #FBF4E3;
  --color-source-official-border: #121D28;
  --color-source-secondary: #23384A;
  --color-source-secondary-bg: #FFFFFF;
  --color-value: #121D28;
  --color-value-unit: #23384A;
  --color-qualifier: #121D28;
  --color-qualifier-bg: #E2BE6A;
  --color-changed: #121D28;
  --color-changed-bg: #E2BE6A;
  --color-ai-generated: #3F3A84;
  --color-ai-generated-bg: #ECEBF7;
  --color-verified: #13304A;
  --color-compliant: #1E6B3E;
  --color-compliant-bg: #E3F1E7;
  --color-non-compliant: #86221E;
  --color-non-compliant-bg: #FBE6E4;
  --color-needs-check: #6E4300;
  --color-needs-check-bg: #F9E6C4;
  --color-accent: #C9A34D;
  --color-margin-number: #121D28;
  --color-rail-bg: #FFFFFF;
  --color-rail-text: #121D28;
  --color-rail-muted: #23384A;
  --color-rail-active-bg: #121D28;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(36,82,115,.07);
  --color-shadow: rgba(60,42,20,.10);
  --color-logo-primary: #121D28;
  --color-logo-accent: #A8822E;
  --color-rail-logo-primary: #121D28;
  --color-rail-logo-accent: #A8822E;
  --color-rail-logo-iq: #6E5616;
  --grid-image: none;
  --border-width-ui: 2px;
}

/* ═══ v0.6 background "blueprint" (23.10.2026): fine drafting grid with ticks and crosshairs, a few faint construction lines
   (compass circle, dimension lines, section mark) fixed behind the page, and a soft light from the top. Off in site mode. */
:root[data-background="blueprint"] { --grid-size: 192px; --grid-image: url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22192%22 height=%22192%22 viewBox=%220 0 192 192%22 fill=%22none%22 stroke=%22%232C628E%22%3E %3Cg stroke-width=%22.5%22 stroke-opacity=%22.07%22%3E%3Cpath d=%22M24 0V192M0 24H192%22/%3E%3Cpath d=%22M48 0V192M0 48H192%22/%3E%3Cpath d=%22M72 0V192M0 72H192%22/%3E%3Cpath d=%22M96 0V192M0 96H192%22/%3E%3Cpath d=%22M120 0V192M0 120H192%22/%3E%3Cpath d=%22M144 0V192M0 144H192%22/%3E%3Cpath d=%22M168 0V192M0 168H192%22/%3E%3C/g%3E %3Cpath d=%22M.5 0V192M0 .5H192%22 stroke-width=%221%22 stroke-opacity=%22.12%22/%3E %3Cg stroke-width=%22.75%22 stroke-opacity=%22.22%22%3E%3Cpath d=%22M24 0v3M0 24h3%22/%3E%3Cpath d=%22M48 0v3M0 48h3%22/%3E%3Cpath d=%22M72 0v3M0 72h3%22/%3E%3Cpath d=%22M96 0v3M0 96h3%22/%3E%3Cpath d=%22M120 0v3M0 120h3%22/%3E%3Cpath d=%22M144 0v3M0 144h3%22/%3E%3Cpath d=%22M168 0v3M0 168h3%22/%3E%3C/g%3E %3Cpath d=%22M-5 .5h11M.5 -5v11%22 stroke-width=%221%22 stroke-opacity=%22.35%22/%3E %3Ccircle cx=%2296%22 cy=%2296%22 r=%221.2%22 fill=%22%232C628E%22 fill-opacity=%22.18%22 stroke=%22none%22/%3E %3C/svg%3E"); }
:root[data-background="blueprint"]:not([data-theme="hc"]) body {
  background-color: var(--color-surface-page);
  background-image: url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%221600%22 height=%221000%22 viewBox=%220 0 1600 1000%22 fill=%22none%22 stroke=%22%232C628E%22 stroke-linecap=%22round%22%3E %3Cg stroke-opacity=%22.10%22 stroke-width=%221%22%3E %3Ccircle cx=%221290%22 cy=%22170%22 r=%22230%22 stroke-dasharray=%222 7%22/%3E %3Ccircle cx=%221290%22 cy=%22170%22 r=%22150%22/%3E %3Cpath d=%22M1290 170L1490 60M1290 170V-60M1060 170H1520%22/%3E %3Cpath d=%22M1290 170m-24 0a24 24 0 0 1 48 0%22 stroke-opacity=%22.2%22/%3E %3Cpath d=%22M0 760L980 -20%22 stroke-dasharray=%2214 6 2 6%22 stroke-opacity=%22.08%22/%3E %3C/g%3E %3Cg stroke-opacity=%22.16%22 stroke-width=%221%22%3E %3Cpath d=%22M140 905H700M140 890V935M700 890V935M133 912l14-14M693 912l14-14%22/%3E %3Cpath d=%22M1460 380V880M1445 380H1490M1445 880H1490M1453 387l14-14M1453 887l14-14%22/%3E %3C/g%3E %3Cg stroke-opacity=%22.22%22 stroke-width=%221.2%22%3E %3Ccircle cx=%22150%22 cy=%22150%22 r=%2220%22/%3E%3Cpath d=%22M130 150H170%22/%3E%3Cpath d=%22M118 150l-14-9v18z%22 fill=%22%232C628E%22 fill-opacity=%22.14%22/%3E %3Cpath d=%22M30 30h40M30 30v40M1570 970h-40M1570 970v-40%22/%3E %3C/g%3E %3Cg fill=%22%232C628E%22 fill-opacity=%22.28%22 stroke=%22none%22 font-family=%22monospace%22 font-size=%2212%22 letter-spacing=%221%22%3E %3Ctext x=%22390%22 y=%22898%22%3E12.40%3C/text%3E%3Ctext x=%221500%22 y=%22636%22 transform=%22rotate(-90 1500 636)%22%3E5.60%3C/text%3E%3Ctext x=%221310%22 y=%22156%22%3ER 1.50%3C/text%3E %3C/g%3E %3C/svg%3E"), radial-gradient(70rem 40rem at 88% -12%, rgba(44,98,142,.10), transparent 62%), radial-gradient(50rem 30rem at -8% 108%, rgba(201,163,77,.08), transparent 60%), url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22192%22 height=%22192%22 viewBox=%220 0 192 192%22 fill=%22none%22 stroke=%22%232C628E%22%3E %3Cg stroke-width=%22.5%22 stroke-opacity=%22.07%22%3E%3Cpath d=%22M24 0V192M0 24H192%22/%3E%3Cpath d=%22M48 0V192M0 48H192%22/%3E%3Cpath d=%22M72 0V192M0 72H192%22/%3E%3Cpath d=%22M96 0V192M0 96H192%22/%3E%3Cpath d=%22M120 0V192M0 120H192%22/%3E%3Cpath d=%22M144 0V192M0 144H192%22/%3E%3Cpath d=%22M168 0V192M0 168H192%22/%3E%3C/g%3E %3Cpath d=%22M.5 0V192M0 .5H192%22 stroke-width=%221%22 stroke-opacity=%22.12%22/%3E %3Cg stroke-width=%22.75%22 stroke-opacity=%22.22%22%3E%3Cpath d=%22M24 0v3M0 24h3%22/%3E%3Cpath d=%22M48 0v3M0 48h3%22/%3E%3Cpath d=%22M72 0v3M0 72h3%22/%3E%3Cpath d=%22M96 0v3M0 96h3%22/%3E%3Cpath d=%22M120 0v3M0 120h3%22/%3E%3Cpath d=%22M144 0v3M0 144h3%22/%3E%3Cpath d=%22M168 0v3M0 168h3%22/%3E%3C/g%3E %3Cpath d=%22M-5 .5h11M.5 -5v11%22 stroke-width=%221%22 stroke-opacity=%22.35%22/%3E %3Ccircle cx=%2296%22 cy=%2296%22 r=%221.2%22 fill=%22%232C628E%22 fill-opacity=%22.18%22 stroke=%22none%22/%3E %3C/svg%3E");
  background-size: cover, 100% 100%, 100% 100%, 192px 192px;
  background-repeat: no-repeat, no-repeat, no-repeat, repeat;
  background-position: center, 0 0, 0 0, 0 0;
  background-attachment: fixed, fixed, fixed, scroll;
}
:root[data-theme="hc"][data-background="blueprint"] { --grid-image: none; }

/* ═══ v0.9 dark mode (24.10.2026): the three blue-ink palettes in dark, plus dark-friendly depth (no white top highlight, deeper shadows) ═══ */
[data-palette="archiq-ink"][data-theme="dark"], [data-palette="archiq-ink"] [data-theme="dark"],
[data-palette-scope][data-palette="archiq-ink"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #141E28;
  --color-surface-card: #1C2834;
  --color-surface-sunk: #10171F;
  --color-surface-raised: #233140;
  --color-surface-inverse: #F4EFE7;
  --color-text: #F4EFE7;
  --color-text-muted: #AEB6BF;
  --color-text-on-action: #121D28;
  --color-text-inverse: #1E3244;
  --color-text-link: #8CB6D8;
  --color-border: #2F3D4B;
  --color-border-strong: #6E7F8F;
  --color-border-input: #6E7F8F;
  --color-action: #8CB6D8;
  --color-action-hover: #C6D9E8;
  --color-action-active: #E4ECF2;
  --color-action-subtle: #213649;
  --color-action-subtle-text: #E4ECF2;
  --color-danger: #F28B82;
  --color-danger-hover: #FBE6E4;
  --color-focus: #E2BE6A;
  --color-focus-halo: #121921;
  --color-info: #8CB6D8;
  --color-info-bg: #213649;
  --color-success: #6FCF97;
  --color-success-bg: #1D3A2A;
  --color-warning: #F2C879;
  --color-warning-bg: #3A2A10;
  --color-error: #F28B82;
  --color-error-bg: #3D1F1D;
  --color-source-official: #E2BE6A;
  --color-source-official-bg: #2A2416;
  --color-source-official-border: #C9A34D;
  --color-source-secondary: #AEB6BF;
  --color-source-secondary-bg: #1F2A35;
  --color-value: #F4EFE7;
  --color-value-unit: #AEB6BF;
  --color-qualifier: #C9D0D6;
  --color-qualifier-bg: #26323D;
  --color-changed: #F2C879;
  --color-changed-bg: #3A2A10;
  --color-ai-generated: #C5C2F2;
  --color-ai-generated-bg: #262B4A;
  --color-verified: #8CB6D8;
  --color-compliant: #6FCF97;
  --color-compliant-bg: #1D3A2A;
  --color-non-compliant: #F28B82;
  --color-non-compliant-bg: #3D1F1D;
  --color-needs-check: #F2C879;
  --color-needs-check-bg: #3A2A10;
  --color-accent: #C9A34D;
  --color-margin-number: #E2BE6A;
  --color-rail-bg: #0F161E;
  --color-rail-text: #F4EFE7;
  --color-rail-muted: #AEB6BF;
  --color-rail-active-bg: #213649;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(140,182,216,.06);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F4EFE7;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F4EFE7;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq-ink-deep"][data-theme="dark"], [data-palette="archiq-ink-deep"] [data-theme="dark"],
[data-palette-scope][data-palette="archiq-ink-deep"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #111A24;
  --color-surface-card: #18232F;
  --color-surface-sunk: #0D141B;
  --color-surface-raised: #1F2B39;
  --color-surface-inverse: #F4EFE7;
  --color-text: #F4EFE7;
  --color-text-muted: #AEB6BF;
  --color-text-on-action: #121D28;
  --color-text-inverse: #1E3244;
  --color-text-link: #86B0D4;
  --color-border: #2B3846;
  --color-border-strong: #6E7F8F;
  --color-border-input: #6E7F8F;
  --color-action: #86B0D4;
  --color-action-hover: #C6D9E8;
  --color-action-active: #E4ECF2;
  --color-action-subtle: #1D3245;
  --color-action-subtle-text: #E4ECF2;
  --color-danger: #F28B82;
  --color-danger-hover: #FBE6E4;
  --color-focus: #E2BE6A;
  --color-focus-halo: #121921;
  --color-info: #86B0D4;
  --color-info-bg: #1D3245;
  --color-success: #6FCF97;
  --color-success-bg: #1D3A2A;
  --color-warning: #F2C879;
  --color-warning-bg: #3A2A10;
  --color-error: #F28B82;
  --color-error-bg: #3D1F1D;
  --color-source-official: #E0B85E;
  --color-source-official-bg: #2A2416;
  --color-source-official-border: #C9A34D;
  --color-source-secondary: #AEB6BF;
  --color-source-secondary-bg: #1F2A35;
  --color-value: #F4EFE7;
  --color-value-unit: #AEB6BF;
  --color-qualifier: #C9D0D6;
  --color-qualifier-bg: #26323D;
  --color-changed: #F2C879;
  --color-changed-bg: #3A2A10;
  --color-ai-generated: #C5C2F2;
  --color-ai-generated-bg: #262B4A;
  --color-verified: #86B0D4;
  --color-compliant: #6FCF97;
  --color-compliant-bg: #1D3A2A;
  --color-non-compliant: #F28B82;
  --color-non-compliant-bg: #3D1F1D;
  --color-needs-check: #F2C879;
  --color-needs-check-bg: #3A2A10;
  --color-accent: #C29433;
  --color-margin-number: #E0B85E;
  --color-rail-bg: #0B1219;
  --color-rail-text: #F4EFE7;
  --color-rail-muted: #AEB6BF;
  --color-rail-active-bg: #1D3245;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(134,176,212,.06);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F4EFE7;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F4EFE7;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-palette="archiq-ink-soft"][data-theme="dark"], [data-palette="archiq-ink-soft"] [data-theme="dark"],
[data-palette-scope][data-palette="archiq-ink-soft"][data-theme="dark"] {
  color-scheme: dark;
  --color-surface-page: #18222C;
  --color-surface-card: #212D39;
  --color-surface-sunk: #131B23;
  --color-surface-raised: #283543;
  --color-surface-inverse: #F4EFE7;
  --color-text: #F4EFE7;
  --color-text-muted: #AEB6BF;
  --color-text-on-action: #121D28;
  --color-text-inverse: #1E3244;
  --color-text-link: #96BCDB;
  --color-border: #344352;
  --color-border-strong: #6E7F8F;
  --color-border-input: #6E7F8F;
  --color-action: #96BCDB;
  --color-action-hover: #C2D7E9;
  --color-action-active: #E4ECF2;
  --color-action-subtle: #243A4D;
  --color-action-subtle-text: #E4ECF2;
  --color-danger: #F28B82;
  --color-danger-hover: #FBE6E4;
  --color-focus: #E2BE6A;
  --color-focus-halo: #121921;
  --color-info: #96BCDB;
  --color-info-bg: #243A4D;
  --color-success: #6FCF97;
  --color-success-bg: #1D3A2A;
  --color-warning: #F2C879;
  --color-warning-bg: #3A2A10;
  --color-error: #F28B82;
  --color-error-bg: #3D1F1D;
  --color-source-official: #E2BE6A;
  --color-source-official-bg: #2A2416;
  --color-source-official-border: #C9A34D;
  --color-source-secondary: #AEB6BF;
  --color-source-secondary-bg: #1F2A35;
  --color-value: #F4EFE7;
  --color-value-unit: #AEB6BF;
  --color-qualifier: #C9D0D6;
  --color-qualifier-bg: #26323D;
  --color-changed: #F2C879;
  --color-changed-bg: #3A2A10;
  --color-ai-generated: #C5C2F2;
  --color-ai-generated-bg: #262B4A;
  --color-verified: #96BCDB;
  --color-compliant: #6FCF97;
  --color-compliant-bg: #1D3A2A;
  --color-non-compliant: #F28B82;
  --color-non-compliant-bg: #3D1F1D;
  --color-needs-check: #F2C879;
  --color-needs-check-bg: #3A2A10;
  --color-accent: #C6A050;
  --color-margin-number: #E2BE6A;
  --color-rail-bg: #121A22;
  --color-rail-text: #F4EFE7;
  --color-rail-muted: #AEB6BF;
  --color-rail-active-bg: #243A4D;
  --color-rail-active-text: #FFFFFF;
  --color-scrim: rgba(18,29,40,.55);
  --color-grid-line: rgba(150,188,219,.06);
  --color-shadow: rgba(0,0,0,.45);
  --color-logo-primary: #F4EFE7;
  --color-logo-accent: #C9A34D;
  --color-rail-logo-primary: #F4EFE7;
  --color-rail-logo-accent: #C9A34D;
  --color-rail-logo-iq: #E2BE6A;
  --grid-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
}
[data-theme="dark"] {
  --shadow-1: 0 1px 2px rgba(0,0,0,.35), 0 3px 8px rgba(0,0,0,.30);
  --shadow-2: 0 1px 2px rgba(0,0,0,.40), 0 6px 14px rgba(0,0,0,.32), 0 18px 36px rgba(0,0,0,.34);
  --shadow-3: 0 2px 6px rgba(0,0,0,.45), 0 16px 32px rgba(0,0,0,.40), 0 40px 80px rgba(0,0,0,.42);
  --shadow-inset: inset 0 1px 2px rgba(0,0,0,.45);
  --shadow-control: 0 1px 1px rgba(0,0,0,.40), 0 2px 5px rgba(0,0,0,.30);
  --shadow-control-strong: 0 1px 2px rgba(0,0,0,.5), 0 3px 8px rgba(0,0,0,.4);
  --shadow-press: inset 0 2px 4px rgba(0,0,0,.5);
  --highlight: inset 0 1px 0 rgba(255,255,255,.05);
  --highlight-strong: inset 0 1px 0 rgba(255,255,255,.08);
  --surface-light: none;
  --rail-shadow: 0 0 24px rgba(0,0,0,.5);
  --color-logo-tile: #22506F;
}