:root{--bg: #f8fbff;--surface: #ffffff;--raised: #eaf5ff;--border: #e7eef8;--text: #07153b;--text2: #7181a6;--text3: #91a1ba;--brand: #0878f9;--brand-pressed: #0052d6;--out: #168ef7;--out-text: #ffffff;--in: #ffffff;--chat-bg: #edf8ff;--danger: #ff0a43;--success: #00c96b;--read: #13c7f5;--shadow: 0 1px 2px rgba(7, 21, 59, .08)}@media (prefers-color-scheme: dark){:root{--bg: #111b21;--surface: #202c33;--raised: #2a3942;--border: #313d45;--text: #e9edef;--text2: #8696a0;--text3: #667781;--in: #202c33;--chat-bg: #0b141a;--out: #1f6fd0;--read: #53bdeb;--shadow: 0 1px 2px rgba(0, 0, 0, .45)}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,Segoe UI,Roboto,Noto Sans Arabic,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.4}button{font:inherit;cursor:pointer}input,textarea{font:inherit;color:var(--text)}.muted{color:var(--text2)}.hint{color:var(--text3);font-size:13px;margin:4px 0 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