:root{--page:#f6f7f9;--surface:#fff;--surface-soft:#f9fafb;--ink:#17181b;--muted:#737780;--line:#e7e9ee;--line-strong:#d9dce4;--accent:#5b6cff;--accent-soft:#eef0ff;--accent-ink:#3343cf;--success:#16865b;--success-soft:#eaf8f2;--warning:#a76012;--warning-soft:#fff5e8;--danger:#bc3a45;--danger-soft:#fff0f2;--shadow:0 1px 2px #1216210a, 0 12px 36px #1216210d;--radius:18px}*{box-sizing:border-box}html{background:var(--page);min-width:320px}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 100% 0%, #5b6cff0f, transparent 25rem), var(--page);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe 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