:root{--bg: #eef4fb;--surface: #ffffff;--line: #d9e3ef;--text: #0f172a;--muted: #64748b;--primary: #0369a1;--primary-strong: #075985;--danger: #b91c1c}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:radial-gradient(circle at 15% 10%,#dff4ff,#eef4fb 40%,#e2ebf8)}input,textarea,button{font:inherit}input,textarea{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 12px}button{border:1px solid var(--primary);border-radius:10px;background:var(--primary);color:#fff;padding:10px 14px;cursor:pointer}button:hover{background:var(--primary-strong)}button:disabled{opacity:.7;cursor:not-allowed}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:18px}.auth-card{width:100%;max-width:860px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 40px #0f172a14;padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.brand-side{display:grid;align-content:center;gap:10px}.brand-logo{width:70px;height:70px}.kicker{margin:0;color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.subtitle{margin:0;color:var(--muted);line-height:1.5}.auth-side{display:grid;gap:12px;align-content:start}.api-group,.form{display:grid;gap:8px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tab{background:#fff;color:var(--primary)}.tab.active{background:var(--primary);color:#fff}.status{margin:0;color:var(--muted)}.error{margin:4px 0 0;color:var(--danger)}.dashboard-shell{height:100vh;display:grid;grid-template-rows:auto 1fr auto;overflow:hidden}.dashboard-topbar{background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:12px 18px}.brand-inline{display:flex;align-items:center;gap:10px}.brand-logo-small{width:40px;height:40px}.brand-inline h2{margin:0;font-size:21px}.top-actions{display:flex;gap:8px}.secondary{background:#fff;color:var(--primary)}.danger{background:#fff;color:var(--danger);border-color:#fecaca}.workspace-grid{width:100%;height:100%;min-height:0;margin:0;padding:0 18px;display:grid;grid-template-columns:340px minmax(0,1fr) 320px;align-items:stretch;gap:14px}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;min-height:0;height:100%;overflow:auto}.panel-left,.panel-right{align-self:start}.panel-center{min-height:0}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.panel-head h3{margin:0}.list{margin:0;padding-left:20px}.list li{margin-bottom:6px}.link-btn{border:none;padding:0;background:transparent;color:#0a4f98;text-decoration:underline}.link-btn:hover{background:transparent;color:#083b70}.report-detail pre{white-space:pre-wrap;word-break:break-word;border:1px solid var(--line);border-radius:8px;padding:10px;background:#f7fbff}.markdown-body{border:1px solid var(--line);border-radius:10px;background:#f8fbff;padding:12px;line-height:1.6}.prompt-body{margin-bottom:10px}.markdown-body>*:first-child{margin-top:0}.markdown-body>*:last-child{margin-bottom:0}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{margin-top:1rem;margin-bottom:.5rem;line-height:1.3}.markdown-body p,.markdown-body li{color:#1f2937}.markdown-body ul,.markdown-body ol{padding-left:1.2rem}.markdown-body code{background:#e8eef7;border-radius:6px;padding:.1rem .35rem;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.9em}.markdown-body pre{margin:.75rem 0;padding:12px;overflow-x:auto;background:#0f172a;color:#e2e8f0}.markdown-body pre code{background:transparent;color:inherit;padding:0}.markdown-body table{width:100%;border-collapse:collapse;margin:.75rem 0}.markdown-body th,.markdown-body td{border:1px solid var(--line);padding:8px;text-align:left}.chat-panel{margin-top:10px;border:1px solid var(--line);border-radius:12px;background:#f8fbff;padding:10px}.chat-messages{display:grid;gap:10px;max-height:380px;overflow-y:auto;padding-right:2px;margin-bottom:10px}.chat-message{border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff}.chat-message.user{border-color:#bfdbfe;background:#eff6ff}.chat-message.assistant{border-color:#dbeafe;background:#fff}.chat-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;font-size:12px;color:var(--muted)}.chat-content{background:transparent;border:none;padding:0}.chat-form{display:grid;gap:8px}.dashboard-footer{width:100%;margin:0;padding:0 18px;border-top:1px solid var(--line);background:#fff;min-height:40px;display:flex;align-items:center}@media (max-width: 900px){.auth-card{grid-template-columns:1fr}.workspace-grid{grid-template-columns:1fr;height:auto;padding:0 12px;margin:12px 0}.panel-center{min-height:0}.dashboard-shell{height:auto;min-height:100vh;overflow:visible}.panel{height:auto;overflow:visible}}