:root{--background:#f7f8fa;--foreground:#1f1f1f;--card:#fff;--card-foreground:#1f1f1f;--muted:#f1f3f5;--muted-foreground:#5f6773;--primary:#0d99ff;--primary-foreground:#fff;--secondary:#0b84e0;--secondary-foreground:#fff;--accent:#e8f4ff;--accent-foreground:#1f1f1f;--border:#d4dae1;--input:#bcc5d0;--ring:#0d99ff;--destructive:#c43f3f;--destructive-foreground:#fff;--color-brand-primary:var(--primary);--color-brand-primary-hover:var(--primary);--color-brand-primary-active:var(--primary);--color-brand-secondary:var(--secondary);--color-brand-secondary-hover:var(--secondary);--color-brand-secondary-active:var(--secondary);--color-semantic-success:#198f51;--color-semantic-success-bg:#e8f6ee;--color-semantic-warning:#e39a2e;--color-semantic-warning-bg:#fff3e2;--color-semantic-error:var(--destructive);--color-semantic-error-bg:#fcecec;--color-semantic-info:#0d99ff;--color-semantic-info-bg:#e8f4ff;--color-surface-background:var(--background);--color-surface-background-alt:var(--muted);--color-surface-card:var(--card);--color-surface-elevated:#fff;--color-surface-sunken:#eef1f4;--color-surface-overlay:#1f1f1f;--color-text-primary:var(--foreground);--color-text-secondary:var(--muted-foreground);--color-text-muted:var(--muted-foreground);--color-text-placeholder:#7c8593;--color-text-disabled:#8d97a6;--color-text-inverse:#fff;--color-text-on-brand:var(--primary-foreground);--color-text-link:var(--secondary);--color-border-default:var(--border);--color-border-subtle:#e2e7ed;--color-border-strong:var(--input);--color-border-focus:var(--ring);--color-border-success:var(--color-semantic-success);--color-border-warning:var(--color-semantic-warning);--color-border-error:var(--color-semantic-error);--color-border-info:var(--color-semantic-info);--color-status-pending:#5f6773;--color-status-processing:var(--color-semantic-warning);--color-status-ready:var(--color-semantic-success);--color-status-failed:var(--color-semantic-error);--color-judge-correct:#dc2626;--color-judge-noncompliant:#2563eb;--color-judge-ok:#16a34a;--color-judge-na:#6b7280;--color-zone-fire:#b91c1c;--color-zone-smoke:#d97706;--color-ghost:#f59e0b;--pi-excel-grid-line:#8a8a93;--sd-header-h:40px;--sd-bottombar-h:40px;--sd-toolrail-w:48px;--sd-rightpanel-w:300px;--sd-autosave-debounce:.3s;--sd-shadow-dialog:0 24px 60px #00000052;--size-button-height:2rem;--size-button-height-compact:1.5rem;--size-button-height-sm:2rem;--size-button-height-lg:2.25rem;--size-button-icon:2rem;--size-button-icon-compact:1.5rem;--size-font-scale-sm:.875;--size-font-scale-md:1;--size-font-scale-lg:1.125;--space-button-padding-x:.75rem;--space-button-padding-x-compact:.5rem;--space-button-padding-x-sm:.5rem;--space-button-padding-x-lg:1rem;--pi-row-h:36px;--pi-pad-x:12px;--pi-pad-y:8px;--pi-fs-base:13px;--pi-brand:#1f6feb;--pi-brand-hover:#1859c2;--pi-brand-pressed:#14488f;--pi-brand-subtle:#e8f0fe;--pi-ink:#0f172a;--pi-ink-sub:#475569;--pi-ink-mute:#94a3b8;--pi-ink-inverse:#fff;--pi-surface:#fff;--pi-surface-sub:#f8fafc;--pi-surface-panel:#f1f5f9;--pi-surface-hover:#f1f5f9;--pi-border:#e2e8f0;--pi-border-strong:#cbd5e1;--pi-success:#16a34a;--pi-success-sub:#dcfce7;--pi-warning:#d97706;--pi-warning-sub:#fef3c7;--pi-danger:#dc2626;--pi-danger-sub:#fee2e2;--pi-info:#0284c7;--pi-info-sub:#e0f2fe;--pi-judg-ok:#16a34a;--pi-judg-caution:#d97706;--pi-judg-ng:#dc2626;--pi-judg-na:#94a3b8}:root[data-pi-density=compact]{--pi-row-h:28px;--pi-pad-x:8px;--pi-pad-y:4px;--pi-fs-base:12px}:root[data-pi-density=comfortable]{--pi-row-h:36px;--pi-pad-x:12px;--pi-pad-y:8px;--pi-fs-base:13px}:root[data-pi-density=relaxed]{--pi-row-h:44px;--pi-pad-x:16px;--pi-pad-y:12px;--pi-fs-base:14px}[data-theme=dark],.dark{--background:#0f172a;--foreground:#f1f5f9;--card:#1e293b;--card-foreground:#f1f5f9;--muted:#1e293b;--muted-foreground:#94a3b8;--primary:#0d99ff;--primary-foreground:#fff;--secondary:#24a8ff;--secondary-foreground:#fff;--accent:#1e293b;--accent-foreground:#f1f5f9;--border:#334155;--input:#475569;--ring:#0d99ff;--destructive:#ff7070;--destructive-foreground:#1f1f1f;--color-brand-primary:var(--primary);--color-brand-primary-hover:var(--primary);--color-brand-primary-active:var(--primary);--color-brand-secondary:var(--secondary);--color-brand-secondary-hover:var(--secondary);--color-brand-secondary-active:var(--secondary);--color-semantic-success:#198f51;--color-semantic-success-bg:#173324;--color-semantic-warning:#e39a2e;--color-semantic-warning-bg:#3a2a17;--color-semantic-error:var(--destructive);--color-semantic-error-bg:#3b2121;--color-semantic-info:#24a8ff;--color-semantic-info-bg:#1e2d3c;--color-surface-background:var(--background);--color-surface-background-alt:var(--muted);--color-surface-card:var(--card);--color-surface-elevated:#1e293b;--color-surface-sunken:#0f172a;--color-surface-overlay:#1e293b;--color-text-primary:var(--foreground);--color-text-secondary:var(--muted-foreground);--color-text-muted:var(--muted-foreground);--color-text-placeholder:#64748b;--color-text-disabled:#475569;--color-text-inverse:#0f172a;--color-text-on-brand:var(--primary-foreground);--color-text-link:var(--secondary);--color-border-default:var(--border);--color-border-subtle:#1e293b;--color-border-strong:var(--input);--color-border-focus:var(--ring);--color-border-success:var(--color-semantic-success);--color-border-warning:var(--color-semantic-warning);--color-border-error:var(--color-semantic-error);--color-border-info:var(--color-semantic-info);--color-status-pending:#b3b3b3;--color-status-processing:var(--color-semantic-warning);--color-status-ready:var(--color-semantic-success);--color-status-failed:var(--color-semantic-error);--color-judge-correct:#ef4444;--color-judge-noncompliant:#60a5fa;--color-judge-ok:#4ade80;--color-judge-na:#9ca3af;--color-zone-fire:#dc2626;--color-zone-smoke:#f59e0b;--color-ghost:#fbbf24;--pi-excel-grid-line:#8a8a93;--size-button-height:2rem;--size-button-height-compact:1.5rem;--size-button-height-sm:2rem;--size-button-height-lg:2.25rem;--size-button-icon:2rem;--size-button-icon-compact:1.5rem;--size-font-scale-sm:.875;--size-font-scale-md:1;--size-font-scale-lg:1.125;--space-button-padding-x:.75rem;--space-button-padding-x-compact:.5rem;--space-button-padding-x-sm:.5rem;--space-button-padding-x-lg:1rem;--pi-brand:#3b82f6;--pi-brand-hover:#60a5fa;--pi-brand-pressed:#2563eb;--pi-brand-subtle:#1e3a5f;--pi-ink:#e2e8f0;--pi-ink-sub:#94a3b8;--pi-ink-mute:#64748b;--pi-ink-inverse:#0f172a;--pi-surface:#0f172a;--pi-surface-sub:#0f172a;--pi-surface-panel:#1e293b;--pi-surface-hover:#1e293b;--pi-border:#1e293b;--pi-border-strong:#334155;--pi-success:#4ade80;--pi-success-sub:#14532d;--pi-warning:#fbbf24;--pi-warning-sub:#422006;--pi-danger:#f87171;--pi-danger-sub:#450a0a;--pi-info:#38bdf8;--pi-info-sub:#0c4a6e;--pi-judg-ok:#4ade80;--pi-judg-caution:#fbbf24;--pi-judg-ng:#f87171;--pi-judg-na:#64748b}