.app{min-height:100vh;display:flex;justify-content:center;padding:18px}.container{width:100%;max-width:var(--max-width);display:flex;flex-direction:column;gap:12px}.header{background:linear-gradient(180deg,var(--panel) 0%,rgba(15,22,32,.4) 100%);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:var(--radius);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px}.profile{display:flex;align-items:center;gap:12px;min-width:0}.avatar{width:44px;height:44px;border-radius:999px;display:grid;place-items:center;font-weight:700;background:#ffffff14;border:1px solid var(--border)}.titleBlock{display:flex;flex-direction:column;min-width:0}.name{font-size:16px;font-weight:700;line-height:1.2}.subtitle{font-size:13px;color:var(--muted);line-height:1.2;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:520px}.badge{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:8px 10px;border-radius:999px;background:#ffffff0a;white-space:nowrap}.chatCard{border:1px solid var(--border);border-radius:var(--radius);background:#0f16208c;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;min-height:calc(100vh - 120px)}.chatBody{flex:1;padding:14px 14px 8px;overflow-y:auto}.hint{font-size:13px;color:var(--muted);border:1px dashed rgba(255,255,255,.14);background:#ffffff08;border-radius:12px;padding:10px 12px;margin-bottom:12px}.hint span{color:var(--text);opacity:.9}.error{margin:12px 0;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,80,80,.28);background:#ff505014;color:#ffd7d7;font-size:13px}.typing{display:inline-flex;gap:6px;align-items:center;height:18px}.dot{width:6px;height:6px;border-radius:999px;background:#ffffff8c;animation:bounce 1s infinite ease-in-out}.dot:nth-child(2){animation-delay:.12s}.dot:nth-child(3){animation-delay:.24s}@keyframes bounce{0%,80%,to{transform:translateY(0);opacity:.5}40%{transform:translateY(-4px);opacity:.95}}.row{display:flex;margin:10px 0}.rowUser{justify-content:flex-end}.rowAssistant{justify-content:flex-start}.bubble{max-width:min(720px,90%);border:1px solid var(--border);border-radius:16px;padding:12px 14px;line-height:1.4;white-space:pre-wrap;word-break:break-word}.bubble.user{background:#ffffff0f}.bubble.assistant{background:#111926bf}.content{font-size:14px}.composer{display:flex;gap:10px;padding:12px;border-top:1px solid var(--border);background:#0f1620b3}.input{flex:1;resize:none;border-radius:12px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);padding:10px 12px;outline:none;line-height:1.4;font-size:14px}.input:focus{border-color:#ffffff2e}.sendBtn{border-radius:12px;border:1px solid var(--border);padding:10px 14px;background:#ffffff0f;color:var(--text);cursor:pointer;font-weight:600}.sendBtn:disabled{opacity:.45;cursor:not-allowed}:root{--bg: #0b0f14;--panel: #0f1620;--panel-2: #121b27;--text: #e8eef7;--muted: #a9b4c2;--border: rgba(255, 255, 255, .08);--shadow: 0 10px 30px rgba(0, 0, 0, .35);--radius: 14px;--max-width: 980px;--font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font);background:radial-gradient(1200px 600px at 20% 0%,#132033 0%,var(--bg) 55%);color:var(--text)}a{color:inherit}button,input,textarea{font-family:inherit}