:root{--bg-primary:#ffffff;--bg-secondary:#f8f9fa;--bg-tertiary:#f1f3f5;--bg-elevated:#ffffff;--fg-primary:#1a1a1a;--fg-secondary:#6c757d;--fg-tertiary:#adb5bd;--fg-inverse:#ffffff;--border-primary:#dee2e6;--border-secondary:#e9ecef;--border-focus:#0066cc;--accent-primary:#0066cc;--accent-secondary:#5856d6;--accent-hover:#0052a3;--semantic-success:#28a745;--semantic-warning:#d97706;--semantic-error:#dc3545;--semantic-info:#17a2b8;--input-background:#ffffff;--input-border:#dee2e6;--input-text:#1a1a1a;--input-placeholder:#6c757d;--button-primary:#0066cc;--button-secondary:#6c757d;--button-ghost:transparent;--card-background:#ffffff;--card-border:#dee2e6;--modal-background:#ffffff;--modal-overlay:rgba(0,0,0,0.5);--table-header:#f8f9fa;--table-row:#ffffff;--table-row-hover:#f1f3f5;--table-border:#dee2e6;--theme-transition-duration:200ms;--theme-transition-timing:ease-in-out}.dark{--bg-primary:#0a0a0a;--bg-secondary:#1a1a1a;--bg-tertiary:#2a2a2a;--bg-elevated:#1f1f1f;--fg-primary:#f5f5f5;--fg-secondary:#b0b0b0;--fg-tertiary:#808080;--fg-inverse:#0a0a0a;--border-primary:#404040;--border-secondary:#2a2a2a;--border-focus:#4d9fff;--accent-primary:#4d9fff;--accent-secondary:#7c7aff;--accent-hover:#6bb0ff;--semantic-success:#4ade80;--semantic-warning:#fbbf24;--semantic-error:#f87171;--semantic-info:#38bdf8;--input-background:#1a1a1a;--input-border:#404040;--input-text:#f5f5f5;--input-placeholder:#808080;--button-primary:#4d9fff;--button-secondary:#404040;--button-ghost:transparent;--card-background:#1a1a1a;--card-border:#404040;--modal-background:#1f1f1f;--modal-overlay:rgba(0,0,0,0.75);--table-header:#1a1a1a;--table-row:#0a0a0a;--table-row-hover:#2a2a2a;--table-border:#404040}.theme-transition{transition:background-color var(--theme-transition-duration) var(--theme-transition-timing),border-color var(--theme-transition-duration) var(--theme-transition-timing),color var(--theme-transition-duration) var(--theme-transition-timing)}.no-transitions,.no-transitions *{transition:none!important}