:root{--bg: #eef1f7;--bg-accent: rgba(47, 139, 255, .09);--surface: #ffffff;--text: #141a24;--muted: #626e80;--border: #dbe2ec;--accent: #2f8bff;--accent-2: #7b5cff;--success: #12b877;--shadow: 0 1px 2px rgba(20, 30, 50, .06), 0 8px 24px rgba(20, 30, 50, .08);color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0e1219;--bg-accent: rgba(74, 163, 255, .12);--surface: #191f29;--text: #eef2f8;--muted: #94a0b3;--border: #2a3240;--accent: #4aa3ff;--accent-2: #9b7dff;--success: #3ddc97;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .45)}}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:radial-gradient(120% 65% at 50% -10%,var(--bg-accent),transparent 70%),var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,Segoe 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