:root{color-scheme:light;--brand:#172b4d;--brand-hover:#10213e;--brand-soft:#e9edf5;--accent:#ff6b4a;--bg:#f7f8f6;--surface:#eef1f6;--card:#fff;--text:#172b4d;--muted:#626f82;--line:#dde3ed;--success:#287649;--danger:#bf334c;--radius-sm:8px;--radius:12px;--radius-lg:16px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--space-24:96px;--shadow:0 24px 70px #172b4d13;--font:Inter,'Segoe UI',Arial,sans-serif;--ease:cubic-bezier(.22,1,.36,1);--duration:350ms}
:root[data-theme=dark]{color-scheme:dark;--bg:#0c1424;--surface:#121f34;--card:#19283f;--text:#f3f6fb;--muted:#aebdd2;--line:#31425d;--brand:#b5c9ed;--brand-hover:#d0def5;--brand-soft:#243752;--success:#91dfae;--danger:#ff9cae;--shadow:0 24px 70px #0004}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#0c1424;--surface:#121f34;--card:#19283f;--text:#f3f6fb;--muted:#aebdd2;--line:#31425d;--brand:#b5c9ed;--brand-hover:#d0def5;--brand-soft:#243752;--success:#91dfae;--danger:#ff9cae;--shadow:0 24px 70px #0004}}