:root{--bg: #f4f6fb;--surface: #ffffff;--surface-2: #f0f3f9;--border: #e3e8f1;--text: #1b2236;--muted: #6b7690;--brand: #7c5cff;--brand-2: #22c3a6;--warn: #f59e0b;--danger: #ef4444;--ok: #16a34a;--bubble-out: #dcf8e8;--bubble-in: #ffffff;--radius: 16px;--shadow: 0 1px 2px rgba(20, 30, 60, .04), 0 8px 24px rgba(20, 30, 60, .06)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #0d1120;--surface: #161c2e;--surface-2: #1d2540;--border: #262f4d;--text: #e8ecf7;--muted: #8d97b3;--bubble-out: #1f3b35;--bubble-in: #1d2540;--shadow: 0 8px 24px rgba(0, 0, 0, .35)}}:root[data-theme=dark]{--bg: #0d1120;--surface: #161c2e;--surface-2: #1d2540;--border: #262f4d;--text: #e8ecf7;--muted: #8d97b3;--bubble-out: #1f3b35;--bubble-in: #1d2540}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe 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