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rgba(91,140,255,.45);border-radius:var(--radius-sm);transition:color .15s,border-color .15s,background .15s}.chat-header__btn:hover{color:var(--color-text);border-color:var(--color-primary);background:#5b8cff1a}.chat-header__btn:disabled{opacity:.6;cursor:not-allowed}.chat-header__icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px}.chat-header__icon svg{width:18px;height:18px}.chat-header__icon.spinning{animation:header-sync-spin .9s linear infinite}@keyframes header-sync-spin{to{transform:rotate(360deg)}}.bubble-row{display:flex;animation:bubble-in .18s ease-out}.bubble-row--user{justify-content:flex-end}.bubble-row--bot{justify-content:flex-start}.bubble{max-width:min(78%,640px);padding:10px 14px;border-radius:var(--radius-md);position:relative}.bubble--bot{background:var(--color-bot-bubble);border:1px solid var(--color-border);border-bottom-left-radius:4px}.bubble--user{background:var(--color-user-bubble);color:var(--color-user-bubble-text);border-bottom-right-radius:4px}.bubble__text{margin:0;font-size:.93rem;line-height:1.44;word-wrap:break-word}.bubble__text--plain{white-space:pre-wrap}.bubble__markdown{white-space:normal}@keyframes bubble-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.bubble__markdown>*:first-child{margin-top:0}.bubble__markdown>*:last-child{margin-bottom:0}.bubble__markdown p{margin:0 0 .38em}.bubble__markdown p:last-child{margin-bottom:0}.bubble__markdown h1,.bubble__markdown h2,.bubble__markdown h3,.bubble__markdown h4{margin:.52em 0 .26em;line-height:1.3}.bubble__markdown h1{font-size:1.25rem}.bubble__markdown h2{font-size:1.15rem}.bubble__markdown h3{font-size:1.05rem}.bubble__markdown ul,.bubble__markdown ol{margin:.18em 0 .38em;padding-left:1.3em}.bubble__markdown li{margin:0}.bubble__markdown li>*{margin-top:0;margin-bottom:0}.bubble__markdown li>ul,.bubble__markdown li>ol{margin:0 0 0 .2em}.bubble__markdown a{color:var(--color-primary);text-decoration:underline}.bubble__markdown code{font-family:Fira Code,SF Mono,Consolas,monospace;font-size:.85em;background:#0000004d;padding:.15em .4em;border-radius:5px}.bubble__markdown pre{margin:0 0 .52em;padding:12px 14px;background:#00000059;border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow-x:auto}.bubble__markdown pre code{background:none;padding:0;font-size:.85em;line-height:1.5}.bubble__markdown blockquote{margin:0 0 .52em;padding-left:.9em;border-left:3px solid var(--color-border);color:var(--color-text-muted)}.bubble__markdown table{border-collapse:collapse;margin:.22em 0 .38em;font-size:.88em}.bubble__markdown th,.bubble__markdown td{border:1px solid var(--color-border);padding:5px 9px;text-align:left}.bubble__markdown th{background:#ffffff0d}.bubble__markdown hr{border:none;border-top:1px solid var(--color-border);margin:.6em 0}.bubble__markdown img{max-width:100%;border-radius:var(--radius-sm)}.typing{display:flex;align-items:center;gap:5px;padding:14px 16px}.typing__dot{width:7px;height:7px;border-radius:50%;background:var(--color-text-muted);animation:typing-bounce 1.2s infinite ease-in-out}.typing__dot:nth-child(2){animation-delay:.15s}.typing__dot:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.message-list{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}.message-list::-webkit-scrollbar{width:8px}.message-list::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:8px}.message-list::-webkit-scrollbar-thumb:hover{background:#3a4055}.message-input{display:flex;flex-direction:column;gap:8px;padding:12px 16px;border-top:1px solid var(--color-border);background:var(--color-surface-2)}.message-input__row{display:flex;align-items:flex-end;gap:8px}.message-input__error{font-size:.82rem;color:#ffb4b4;background:#ff50501a;border:1px solid rgba(255,80,80,.25);border-radius:var(--radius-sm);padding:6px 10px}.message-input__field{flex:1;resize:none;height:42px!important;max-height:140px;padding:10px 14px;font-size:.93rem;line-height:1.4;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color .15s}.message-input__field:focus{border-color:var(--color-primary)}.message-input__field::placeholder{color:var(--color-text-muted)}.message-input__field{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}.message-input__field::-webkit-scrollbar{width:8px}.message-input__field::-webkit-scrollbar-button{display:none;width:0;height:0}.message-input__field::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:8px}.message-input__btn{flex-shrink:0;width:42px;height:42px;display:grid;place-items:center;font-size:1rem;color:#fff;background:var(--color-primary);border:none;border-radius:50%;transition:background .15s,transform .1s}.message-input__btn:hover:not(:disabled){background:var(--color-primary-hover)}.message-input__btn:active:not(:disabled){transform:scale(.94)}.message-input__btn:disabled{opacity:.4;cursor:not-allowed}.message-input__btn--stop{background:#d9534f;font-size:.8rem}.message-input__btn--stop:hover{background:#c9302c}.message-input__btn--mic{background:var(--color-surface);border:1px solid var(--color-border);font-size:1.05rem}.message-input__btn--mic:hover{background:var(--color-bg);border-color:var(--color-primary)}.message-input__btn--mic.is-recording{background:#d9534f;border-color:#d9534f;color:#fff;animation:mic-pulse 1.1s infinite}@keyframes mic-pulse{0%{box-shadow:0 0 #d9534f80}70%{box-shadow:0 0 0 8px #d9534f00}to{box-shadow:0 0 #d9534f00}}.sync-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;background:#0a0c12b8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:sync-fade-in .2s ease-out}.sync-overlay__card{width:min(360px,90vw);padding:32px 28px;text-align:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.sync-overlay__spinner{position:relative;width:84px;height:84px;margin:0 auto 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rotate(8deg)}}@keyframes sync-progress{0%{margin-left:-40%}to{margin-left:100%}}@keyframes sync-fade-in{0%{opacity:0}to{opacity:1}}.chat-window{display:flex;flex-direction:column;width:100%;height:100%;background:var(--color-surface);overflow:hidden}.chat-error{padding:8px 16px;margin:0 16px 8px;font-size:.85rem;color:#ffb4b4;background:#ff50501a;border:1px solid rgba(255,80,80,.25);border-radius:var(--radius-sm)}.login{margin:auto;width:100%;max-width:380px;display:flex;flex-direction:column;gap:16px;padding:36px 30px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.login__brand{text-align:center;margin-bottom:6px}.login__avatar{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 12px;font-size:1.6rem;background:linear-gradient(135deg,var(--color-primary),#8a6bff);border-radius:50%}.login__title{margin:0;font-size:1.5rem}.login__subtitle{margin:6px 0 0;font-size:.88rem;color:var(--color-text-muted)}.login__field{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--color-text-muted)}.login__field input{padding:11px 13px;font-size:.95rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color .15s}.login__field input:focus{border-color:var(--color-primary)}.login__error{padding:9px 12px;font-size:.85rem;color:#ffb4b4;background:#ff50501a;border:1px solid rgba(255,80,80,.25);border-radius:var(--radius-sm)}.login__submit{margin-top:4px;padding:12px;font-size:.95rem;font-weight:600;color:#fff;background:var(--color-primary);border:none;border-radius:var(--radius-md);transition:background .15s}.login__submit:hover:not(:disabled){background:var(--color-primary-hover)}.login__submit:disabled{opacity:.6;cursor:not-allowed}.app{height:100%;display:flex}:root{--color-bg: #0f1117;--color-surface: #1a1d27;--color-surface-2: #232735;--color-border: #2d3242;--color-text: #e6e8ef;--color-text-muted: #9aa0b0;--color-primary: #5b8cff;--color-primary-hover: #4a7bf0;--color-bot-bubble: #232735;--color-user-bubble: #5b8cff;--color-user-bubble-text: #ffffff;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--shadow: 0 10px 30px rgba(0, 0, 0, .35);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:radial-gradient(1200px 600px at 50% -10%,rgba(91,140,255,.12),transparent 60%),var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font-family:inherit;cursor:pointer}textarea,input{font-family:inherit}