:root{--color-bg-page:#fff;--color-bg-workbench:#fcfcfc;--color-bg-sidebar:#fafafa;--color-bg-panel:#fafafa;--color-bg-card:#fff;--color-bg:var(--color-bg-page);--color-bg-container:var(--color-bg-card);--color-bg-elevated:var(--color-bg-card);--color-bg-layout:var(--color-bg-workbench);--color-bg-subtle:var(--color-bg-surface-soft);--color-bg-surface-soft:#f7f7f7;--color-bg-hover:#f4f4f5;--color-bg-active:#ededef;--color-bg-input:#fff;--color-bg-chip:#f4f4f5;--color-bg-mask:#0a0a0c73;--color-mask:#0a0a0c73;--color-media-overlay:#0000008f;--color-text-primary:#222;--color-text-strong:#0a0a0a;--color-text-secondary:#6b6b6b;--color-text-tertiary:#74747a;--color-text-quaternary:#9a9aa1;--color-text-placeholder:#b4b4ba;--color-text-link:#d8131b;--color-text:var(--color-text-primary);--color-on-primary:#fff;--color-on-accent:#fff;--color-border:#ddd;--color-border-soft:#ebebeb;--color-border-strong:#d4d4d8;--color-brand:#222;--color-brand-hover:#0a0a0a;--color-brand-soft:#f4f4f5;--color-warn:#d97706;--color-warning:var(--color-warn);--color-warn-soft:#fdf0e0;--color-warning-bg:var(--color-warn-soft);--color-warning-text:#92400e;--color-success:#16a34a;--color-success-soft:#e9f7ee;--color-error:#d8131b;--color-accent:#d8131b;--color-accent-hover:#b90c14;--color-accent-soft:#fde8e9;--color-primary:#222;--color-primary-bg:#f4f4f5;--color-info:#222;--color-fill-tertiary:#f4f4f5;--color-fill-quaternary:#fafafa;--shadow-card:0 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