*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0d0d;--bg-surface: #1a1a1a;--bg-input: #2a2a2a;--text: #e8e8e8;--text-muted: #888;--accent: #6c5ce7;--accent-hover: #7c6cf7;--border: #333;--ai-bg: #1e1e2e;--user-bg: #2d2b55;--error: #e74c3c;--radius: 12px}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}input,button,textarea{font-family:inherit}.app{display:flex;flex-direction:column;height:100vh;max-width:800px;margin:0 auto}.header{border-bottom:1px solid var(--border);padding:12px 20px;background:var(--bg);position:sticky;top:0;z-index:10}.header-inner{display:flex;align-items:center;gap:10px}.header h1{font-size:18px;font-weight:600;color:var(--text)}.logo{color:var(--accent)}.messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth}.msg{display:flex;gap:12px;max-width:85%;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.msg.user{align-self:flex-end;flex-direction:row-reverse}.msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.msg.assistant .msg-avatar{background:var(--accent);color:#fff}.msg.user .msg-avatar{background:#555;color:#fff}.msg-body{display:flex;flex-direction:column;gap:6px}.msg-text{padding:10px 16px;border-radius:var(--radius);line-height:1.5;white-space:pre-wrap;word-break:break-word}.msg.assistant .msg-text{background:var(--ai-bg);border:1px solid var(--border)}.msg.user .msg-text{background:var(--user-bg);border:1px solid rgba(108,92,231,.3)}.msg-image{max-width:300px;max-height:200px;border-radius:8px;object-fit:cover;border:1px solid var(--border)}.typing{display:flex;gap:4px;padding:12px 20px}.typing span{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:bounce 1.4s infinite ease-in-out both}.typing span:nth-child(1){animation-delay:-.32s}.typing span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.input-area{border-top:1px solid var(--border);padding:12px 20px;background:var(--bg)}.preview-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;margin-bottom:8px;background:var(--bg-surface);border-radius:8px;border:1px solid var(--border)}.preview-thumb{width:48px;height:48px;border-radius:6px;object-fit:cover}.preview-name{flex:1;font-size:13px;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-remove{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:2px 6px;border-radius:4px}.preview-remove:hover{color:var(--error);background:#e74c3c1a}.input-row{display:flex;align-items:flex-end;gap:8px}.attach-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--bg-surface);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}.attach-btn:hover{color:var(--accent);border-color:var(--accent);background:#6c5ce71a}.text-input{flex:1;min-height:40px;max-height:120px;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg-input);color:var(--text);font-size:14px;resize:none;outline:none;line-height:1.5;transition:border-color .15s}.text-input:focus{border-color:var(--accent)}.text-input::placeholder{color:var(--text-muted)}.send-btn{width:40px;height:40px;border-radius:10px;border:none;background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}.send-btn:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.05)}.send-btn:disabled{opacity:.4;cursor:not-allowed}.server-picker{display:flex;gap:16px;align-items:center;padding:8px 12px;margin-bottom:8px;background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;font-size:13px}.server-option{display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--text)}.server-option.offline{cursor:not-allowed;color:var(--text-muted)}.server-option input[type=radio]{accent-color:var(--accent);cursor:pointer}.server-option.offline input[type=radio]{cursor:not-allowed}.tokens-badge{font-family:ui-monospace,Cascadia Code,Menlo,Consolas,monospace;font-size:12px;color:var(--accent);background:#6c5ce71f;border:1px solid rgba(108,92,231,.35);border-radius:999px;padding:4px 12px;width:fit-content;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.65}50%{opacity:1}}@media (max-width: 600px){.app{max-width:100%}.msg{max-width:92%}.header{padding:10px 14px}.messages{padding:14px}.input-area{padding:10px 14px}.server-picker{gap:10px;font-size:12px}}