:root{color-scheme:light;font-family:SF Pro Text,PingFang SC,Helvetica Neue,sans-serif;line-height:1.45;color:#1c1c1e;background:#f4f5f7;--border: #e5e7eb;--user-bg: #d8f3dc;--accent: #2563eb;--danger: #dc2626;--ok: #16a34a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}.app-shell{display:flex;flex-direction:column;height:100%;min-height:0}.topbar{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 16px;background:#fff;border-bottom:1px solid var(--border);flex-wrap:wrap}.topbar-main,.topbar-side{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.topbar-title{font-size:15px}.muted{color:#6b7280;font-size:12px}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.pill{font-size:11px;padding:2px 8px;border-radius:999px;background:#eef2ff;color:#3730a3}.pill.ok{background:#dcfce7;color:#166534}.pill.warn{background:#fef3c7;color:#92400e}.pill.err{background:#fee2e2;color:#991b1b}.status{font-size:12px;text-transform:uppercase;letter-spacing:.04em}.status-running{color:var(--accent)}.status-done{color:var(--ok)}.status-error,.status-stopped{color:var(--danger)}.config-panel{background:#fff;border-bottom:1px solid var(--border);padding:8px 16px 12px}.config-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:8px}.config-grid label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:#374151}.config-grid input[type=text],.config-grid input[type=password],.config-grid input:not([type]){padding:6px 8px;border:1px solid var(--border);border-radius:6px;font-size:13px}.config-grid 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transparent;background:#f9fafb;border-radius:8px;padding:10px;margin-bottom:8px;cursor:pointer}.script-item:hover{border-color:#c7d2fe}.script-item.active{border-color:var(--accent);background:#eff6ff}.script-item:disabled{opacity:.6;cursor:not-allowed}.script-name-row{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.script-name{font-size:13px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.script-time{flex-shrink:0;font-size:11px;font-weight:400;color:#6b7280;font-variant-numeric:tabular-nums}.script-time.no-time{color:#9ca3af}.script-meta{font-size:11px;color:#6b7280;margin-top:4px}.right-pane{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;background:#fafafa}.chat-header{display:flex;justify-content:space-between;background:#fff}.chat-toolbar{display:flex;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--border);background:#fff}.chat-scroll{flex:1;overflow:auto;padding:12px 0 24px}.empty,.pad{padding:24px;color:#6b7280}.confirm-box{margin:24px;padding:20px;background:#fff;border-radius:12px;border:1px solid var(--border);max-width:640px}.confirm-box h3{margin:0 0 8px}.turn-preview{max-height:280px;overflow:auto;font-size:13px;background:#f9fafb;border-radius:8px;padding:12px 12px 12px 28px}.primary-btn,.danger-btn{border:none;border-radius:8px;padding:8px 14px;font-size:13px;cursor:pointer}.primary-btn{background:var(--accent);color:#fff}.danger-btn{background:#fee2e2;color:var(--danger)}.row{display:flex;padding:6px 20px}.row.user{justify-content:flex-end}.row.assistant{justify-content:flex-start}.bubble{max-width:82%;padding:12px 14px;border-radius:16px 16px 4px;font-size:13px;white-space:pre-wrap;word-break:break-word}.user-bubble{background:var(--user-bg);border-radius:16px 16px 16px 4px}.assistant-block{max-width:92%;display:flex;flex-direction:column;gap:8px}.msg-text{font-size:13px;white-space:pre-wrap;word-break:break-word;background:#fff;border:1px 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