:root{--bg: #f5f6f8;--surface: #ffffff;--surface-2: #f0f2f5;--border: #e2e5ea;--text: #1a1f2b;--muted: #6b7280;--accent: #0d9488;--accent-strong: #0f766e;--danger: #dc2626;--shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 6px 20px rgba(16, 24, 40, .06);--radius: 14px;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #0b1220;--surface: #131a2a;--surface-2: #1b2436;--border: #263149;--text: #e7ebf3;--muted: #93a0b5;--accent: #2dd4bf;--accent-strong: #14b8a6;--danger: #f87171;--shadow: 0 1px 3px rgba(0, 0, 0, .4), 0 8px 30px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;line-height:1.2}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--surface-2);padding:0 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