:root{--bg:#f6f7f9;--surface:#fff;--surface-2:#f1f3f5;--text:#1f2328;--muted:#6b7280;--border:#e3e6ea;--primary:#4263eb;--primary-text:#fff;--primary-soft:#edf2ff;--danger:#e03131;--shadow:0 1px 2px #0000000f, 0 4px 16px #0000000f;--radius:12px;--ui-scale:1;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:calc(15px * var(--ui-scale));color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;line-height:1.45}:root[data-theme=dark]{--bg:#121316;--surface:#1c1d21;--surface-2:#26282d;--text:#e8e9eb;--muted:#9aa0a8;--border:#2f3237;--primary:#5c7cfa;--primary-soft:#232a45;--danger:#ff6b6b;--shadow:0 1px 2px #0006, 0 4px 16px #00000059}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{overscroll-behavior:none}a{color:var(--primary);text-decoration:none}h1,h2,h3{margin:0 0 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