:root{--brand-50:#e6f5f2;--brand-100:#c0e5dd;--brand-200:#99d5c8;--brand-300:#66c2b1;--brand-400:#00a693;--brand-500:#008d7c;--brand-600:#008165;--brand-700:#00754e;--brand-800:#006a37;--brand-900:#005e20;--status-success:#03a66d;--status-success-soft:#e6f7f0;--status-warning:#d97706;--status-warning-soft:#fef3e4;--status-danger:#cf304a;--status-danger-soft:#fce8ec;--status-info:#0ea5e9;--status-info-soft:#e6f5fc;--status-neutral:#6b7280;--status-neutral-soft:#f3f4f6;--color-background:#f9fafb;--color-surface:#fff;--color-surface-raised:#fff;--color-surface-sunken:#f3f4f6;--color-border:#e5e7eb;--color-border-strong:#d1d5db;--color-border-subtle:#f3f4f6;--color-text:#1f2937;--color-text-muted:#6b7280;--color-text-subtle:#9ca3af;--color-text-inverse:#fff;--color-primary:var(--brand-500);--color-primary-hover:var(--brand-600);--color-primary-contrast:#fff;--color-focus-ring:#0ea5e9;--radius-xs:2px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--shadow-sm:0 1px 2px rgba(15,23,42,.06);--shadow-md:0 4px 10px rgba(15,23,42,.08);--shadow-lg:0 10px 24px rgba(15,23,42,.12)}.dark{--color-background:#0f172a;--color-surface:#1f2937;--color-surface-raised:#273244;--color-surface-sunken:#111827;--color-border:#374151;--color-border-strong:#4b5563;--color-border-subtle:#1f2937;--color-text:#e5e7eb;--color-text-muted:#9ca3af;--color-text-subtle:#6b7280;--color-text-inverse:#0f172a;--color-primary:var(--brand-400);--color-primary-hover:var(--brand-300);--color-primary-contrast:#0f172a;--status-success-soft:rgba(3,166,109,.15);--status-warning-soft:rgba(217,119,6,.15);--status-danger-soft:rgba(207,48,74,.15);--status-info-soft:rgba(14,165,233,.15);--status-neutral-soft:hsla(220,9%,46%,.2);--shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 10px rgba(0,0,0,.4);--shadow-lg:0 10px 24px rgba(0,0,0,.5)}