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64px}.top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:24px}.top-actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.eyebrow{margin:0 0 6px;text-transform:uppercase;letter-spacing:.08em;font-size:12px;color:var(--muted)}h1{margin:0;font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:-.03em}h2{margin:0 0 4px;font-size:1.1rem}.lede{margin:8px 0 0;color:var(--muted);max-width:42rem}.meta{margin:0;font-size:12px;color:var(--muted);font-family:IBM Plex Mono,ui-monospace,monospace}.login,.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}.login{display:grid;gap:12px;max-width:420px}.login-modes{display:flex;gap:8px;margin-bottom:12px}.login-modes button{background:transparent;color:var(--ink);border:1px solid var(--line)}.login-modes button.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.login select,.support-list-head select,.link-bind 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14px;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.fields{display:grid;gap:12px}.hint{color:var(--muted);font-size:13px;margin:0}.warn{color:var(--warn);background:#fff6e8;border:1px solid #edd9ad;border-radius:10px;padding:10px 12px;margin:0;font-size:13px}.error{color:var(--danger);margin:0;font-size:13px}.error.banner{margin-bottom:12px}.ok{color:var(--ok);font-size:13px}.tag{display:inline-block;margin-left:8px;padding:1px 6px;border-radius:999px;border:1px solid var(--line);font-size:11px;color:var(--muted)}.tag.muted{opacity:.85}.model-list{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:6px;max-height:220px;overflow:auto}.model-list li{display:flex;gap:8px;align-items:center;font-size:13px}code{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:12px}.shell-wide{max-width:1100px}.tabs{display:flex;gap:8px;margin-bottom:16px}.tabs button{background:transparent;color:var(--ink);border:1px solid var(--line)}.tabs button.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.support-desk{display:grid;grid-template-columns:minmax(240px,320px) 1fr;gap:16px;min-height:520px}.support-list,.support-detail{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;min-height:0}.support-list-head{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}.support-list-head h2{margin:0;flex:1 1 100%}.support-list-head select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;background:#fff}.support-list ul{list-style:none;margin:0;padding:0;overflow:auto;flex:1}.support-list li.empty{color:var(--muted);font-size:13px;padding:12px 4px}.support-list button{width:100%;text-align:left;background:transparent;color:var(--ink);border:1px solid transparent;border-radius:10px;padding:10px 12px;margin-bottom:6px}.support-list button.active,.support-list button:hover{border-color:var(--line);background:#f7f3ea}.support-list-title{display:flex;justify-content:space-between;gap:8px;font-weight:600}.support-list-title em{font-style:normal;background:var(--danger);color:#fff;border-radius:999px;min-width:18px;padding:0 6px;font-size:11px;line-height:18px;text-align:center}.support-list-meta{display:block;margin-top:4px;font-size:12px;color:var(--muted);font-weight:400}.support-detail-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.support-thread{flex:1;overflow:auto;display:flex;flex-direction:column;gap:10px;padding:4px 0 12px}.support-thread article{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff}.support-thread article.agent{border-color:#c5d9c4;background:#f3f8f1}.support-thread article.system{border-style:dashed;background:#faf8f3;color:var(--muted);text-align:center}.support-tickets{margin-bottom:12px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#faf8f3}.support-tickets h3{margin:0 0 8px;font-size:13px}.support-tickets ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.support-tickets li{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.support-tickets li strong{margin-right:8px}.support-tickets select{border:1px solid var(--line);border-radius:8px;padding:6px 8px;font:inherit;background:#fff}.support-ticket-empty{margin:0 0 12px}.support-thread article header{font-size:12px;color:var(--muted);margin-bottom:6px}.support-thread article p{margin:0;white-space:pre-wrap;word-break:break-word}.support-reply{display:grid;gap:8px;border-top:1px solid var(--line);padding-top:12px}.support-reply textarea{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;resize:vertical}@media(max-width:720px){.top,.card-head{flex-direction:column}.top-actions{align-items:flex-start}.support-desk{grid-template-columns:1fr}}