:root{color-scheme:dark;--bg: #0f1115;--bg-panel: #171a21;--bg-bubble-user: #2b5fd9;--bg-bubble-assistant: #1e222c;--border: #2a2f3a;--text: #e6e8ec;--text-dim: #8b93a3;--accent: #4f7cff;--ok: #3fb96f;--warn: #d9a94f;--danger: #d9574f}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.app{display:flex;flex-direction:column;height:100%;max-width:820px;margin:0 auto;padding:0 16px}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 4px;border-bottom:1px solid var(--border)}.header-title{font-weight:600}.header-right{display:flex;align-items:center;gap:14px}.status{display:flex;align-items:center;gap:6px;color:var(--text-dim);font-size:13px}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-dim)}.status-online .status-dot{background:var(--ok)}.status-connecting .status-dot{background:var(--warn)}.status-offline .status-dot{background:var(--danger)}.btn{border:1px solid var(--border);background:var(--bg-panel);color:var(--text);border-radius:8px;padding:7px 14px;font-size:14px;cursor:pointer}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:default}.btn-send{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.banner{margin:10px 4px 0;padding:10px 14px;border:1px solid var(--danger);background:#d9574f1f;border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px}.banner-close{background:none;border:none;color:var(--text-dim);font-size:18px;line-height:1;cursor:pointer;padding:0 2px}.banner-close:hover{color:var(--text)}.messages{flex:1;overflow-y:auto;padding:18px 4px;display:flex;flex-direction:column;gap:12px}.empty{margin:auto;color:var(--text-dim)}.row{display:flex}.row-user{justify-content:flex-end}.row-assistant{justify-content:flex-start}.bubble{max-width:78%;padding:10px 14px;border-radius:14px;white-space:pre-wrap;overflow-wrap:break-word}.bubble-user{background:var(--bg-bubble-user);border-bottom-right-radius:4px}.bubble-assistant{background:var(--bg-bubble-assistant);border:1px solid var(--border);border-bottom-left-radius:4px}.bubble-muted{color:var(--text-dim);font-style:italic}.thinking{color:var(--text-dim);font-style:italic;font-size:13px;border-left:2px solid var(--border);padding-left:8px;margin-bottom:6px}.cursor{display:inline-block;width:8px;height:15px;margin-left:3px;vertical-align:-2px;background:var(--accent);animation:blink 1s steps(1) infinite}@keyframes blink{50%{opacity:0}}.dots i{display:inline-block;width:4px;height:4px;margin-left:5px;border-radius:50%;background:var(--text-dim);animation:bounce 1.2s infinite}.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}.composer{display:flex;align-items:flex-end;gap:10px;padding:14px 4px 18px;border-top:1px solid var(--border)}.composer textarea{flex:1;resize:none;background:var(--bg-panel);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:10px 12px;font:inherit;line-height:1.4;max-height:180px;outline:none}.composer textarea:focus{border-color:var(--accent)}.composer textarea::placeholder{color:var(--text-dim)}.card{border:1px solid var(--border);border-left:3px solid var(--warn);background:var(--bg-panel);border-radius:10px;padding:12px 14px;display:flex;flex-direction:column;gap:8px}.card-title{font-weight:600}.card-action{color:var(--text-dim);font-size:14px;overflow-wrap:break-word}.card-details summary{color:var(--text-dim);font-size:13px;cursor:pointer}.card-details summary:hover{color:var(--text)}.card-details pre{margin:8px 0 0;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:8px;font-size:13px;line-height:1.45;overflow-x:auto;white-space:pre-wrap;overflow-wrap:break-word}.card-actions{display:flex;gap:10px;margin-top:4px}.btn-approve{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn-stop{background:var(--danger);border-color:var(--danger);color:#fff;font-weight:600}.interrupted{display:block;margin-top:6px;color:var(--warn);font-size:12px;font-style:italic}.question-item{display:flex;flex-direction:column;gap:6px}.question-header{color:var(--text-dim);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.question-text{font-size:14px}.question-options{display:flex;flex-direction:column;gap:4px}.option{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;padding:2px 0}.option input{accent-color:var(--accent);margin:0}.other-input{margin:2px 0 2px 24px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:7px 10px;font:inherit;font-size:14px;outline:none}.other-input:focus{border-color:var(--accent)}.other-input::placeholder{color:var(--text-dim)}