:root{--bg: #f4f5fa;--surface: #ffffff;--surface-2: #f0f2f8;--surface-3: #e8ebf4;--border: #e4e7f0;--text: #0e1120;--text-2: #4b5268;--muted: #7b8298;--accent: #5b6cff;--accent-2: #a855f7;--accent-soft: rgba(91, 108, 255, .12);--grad: linear-gradient(135deg, #5b6cff 0%, #a855f7 100%);--bubble-in: #ffffff;--bubble-in-text: #0e1120;--ok: #19b97b;--danger: #e5484d;--danger-soft: rgba(229, 72, 77, .12);--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 8px 24px rgba(16, 24, 40, .08);--shadow-lg: 0 24px 60px rgba(40, 40, 90, .18);--r-sm: 10px;--r-md: 14px;--r-lg: 20px;--font: Inter, "Segoe UI Variable", "Segoe UI", ui-sans-serif, system-ui, -apple-system, Roboto, "Helvetica Neue", sans-serif;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #0b0d14;--surface: #12151f;--surface-2: #181c29;--surface-3: #202536;--border: #232838;--text: #eceef8;--text-2: #b4b9cc;--muted: #7e859c;--accent: #7380ff;--accent-soft: rgba(115, 128, 255, .16);--bubble-in: #1b2030;--bubble-in-text: #eceef8;--danger-soft: rgba(229, 72, 77, .18);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .55)}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font:15px/1.45 var(--font);-webkit-font-smoothing:antialiased}#app{height:100dvh}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:var(--accent-soft)}.icon{flex:none;display:block}.muted{color:var(--muted)}.small{font-size:13px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:10px;border:3px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--muted);background-clip:content-box;border:3px solid 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