:root{--text:#2c2a30;--text-muted:#6b6375;--bg:#f7f6f9;--card-bg:#fff;--border:#e5e4e7;--accent:#f97316;--accent-bg:#f973161f;--danger:#dc2626;--positive:#d97706;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:16px/145% var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--text:#f2e9e4;--text-muted:#ab9c93;--bg:#15100d;--card-bg:#201814;--border:#362820;--accent:#fb923c;--accent-bg:#fb923c29;--danger:#f87171;--positive:#fbbf24}}*{box-sizing:border-box}body{margin:0}#root{min-height:100svh}h1,h2,h3{margin:0 0 12px;font-weight:600}p{margin:0}button{font:inherit;cursor:pointer}input{font:inherit}.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-weight:600}.btn-primary:disabled{opacity:.5;cursor:default}.btn-secondary{border:1px solid 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