:root{--bg: #f5f6f8;--panel: #ffffff;--border: #e2e5ea;--text: #1c2330;--muted: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--radius: 8px;--shadow: 0 1px 3px rgba(16, 24, 40, .08)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}h1,h2,h3{margin:0 0 4px}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.btn{font:inherit;border:1px solid transparent;border-radius:var(--radius);padding:8px 14px;cursor:pointer;background:#eef0f3;color:var(--text);transition:background .12s ease,opacity .12s ease}.btn:hover:not(:disabled){background:#e2e5ea}.btn:disabled{opacity:.55;cursor:default}.btn-sm{padding:4px 8px;font-size:12px}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:#1f2937;border-color:#1f2937;color:#fff}.btn-secondary:hover:not(:disabled){background:#111827}.btn-ghost{background:transparent;border-color:transparent;color:var(--primary);padding:6px 8px}.btn-ghost:hover:not(:disabled){background:#eef2ff}.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}.btn-danger:hover:not(:disabled){background:#fef2f2}.alert{border-radius:var(--radius);padding:10px 12px;margin:8px 0;font-size:13px}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.app{min-height:100%;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{font-weight:700;font-size:16px}.app-header nav{display:flex;gap:4px}.app-main{padding:24px;max-width:1180px;width:100%;margin:0 auto}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px;gap:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--border);vertical-align:middle}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.row-clickable{cursor:pointer}.row-clickable:hover{background:#f9fafb}.bot-name{display:block;font-weight:600}.actions{display:flex;gap:6px;justify-content:flex-end}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge-active{background:#dcfce7;color:#166534}.badge-disabled{background:#f3f4f6;color:#6b7280}.empty{text-align:center;padding:40px 0;color:var(--muted)}.empty .btn{margin-top:8px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}.field>span{font-size:13px;font-weight:600}.field input,.field textarea,.field select{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;color:var(--text)}.field input[type=color]{padding:2px;height:38px;width:100%}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.field textarea{resize:vertical}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-actions{display:flex;align-items:center;gap:12px;margin-top:8px}.saved-flash{color:#166534;font-weight:600}.appearance{border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px 4px;margin:0 0 14px}.appearance legend{font-size:13px;font-weight:700;padding:0 6px;color:var(--text)}.editor-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px}@media (max-width: 900px){.editor-grid,.field-row{grid-template-columns:1fr}}.editor-aside{display:flex;flex-direction:column;gap:20px}.editor-aside-sticky{position:sticky;top:24px;align-self:start}.editor-tabbed{display:flex;flex-direction:column;min-width:0}.tab-bar{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:16px}.tab{font:inherit;font-weight:600;font-size:13px;border:none;background:transparent;color:var(--muted);padding:10px 14px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .12s ease,border-color .12s ease}.tab:hover{color:var(--text)}.tab-active{color:var(--primary);border-bottom-color:var(--primary)}.tab:focus-visible{outline:none;border-radius:var(--radius) var(--radius) 0 0;box-shadow:0 0 0 3px #2563eb26}.tab-content{flex:1}.editor-action-bar{margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.aside-block{border:1px solid var(--border);border-radius:var(--radius);padding:16px;background:#fafbfc}.aside-placeholder{border:1px dashed var(--border);border-radius:var(--radius);padding:20px;background:#fafbfc}.embed-row{display:flex;gap:8px;align-items:stretch}.embed-code{flex:1;background:#0f172a;color:#e2e8f0;padding:10px 12px;border-radius:var(--radius);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;overflow-x:auto;white-space:nowrap}.knowledge-list{list-style:none;padding:0;margin:12px 0;display:flex;flex-direction:column;gap:10px}.knowledge-item{border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;background:#fff}.knowledge-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}.knowledge-content{margin:6px 0 0;font-size:13px;color:var(--muted);white-space:pre-wrap;max-height:80px;overflow:auto}.knowledge-form{margin-top:12px;border-top:1px solid var(--border);padding-top:12px}.scope-control .field{margin-bottom:14px}.field-label{font-size:13px;font-weight:600}.checkbox-field{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px;cursor:pointer}.checkbox-field input[type=checkbox]{margin-top:2px;flex:none}.checkbox-field>span{display:flex;flex-direction:column;gap:2px}.scope-control input[type=range]{width:100%;accent-color:var(--primary)}.scope-test{margin-top:12px;border-top:1px solid var(--border);padding-top:12px}.scope-test-row{display:flex;gap:8px;align-items:stretch;margin-top:6px}.scope-test-row input{flex:1;font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;color:var(--text)}.scope-test-row input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.scope-test-result{margin-top:12px;border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;background:#fff}.scope-test-score{display:flex;align-items:center;gap:8px}.scope-test-sim{font-weight:600;font-size:15px}.scope-test-notes{margin:8px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:2px}.chat-preview{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff;display:flex;flex-direction:column;height:360px}.chat-preview-header{color:#fff;padding:10px 12px;font-weight:600;font-size:13px;display:flex;align-items:center;gap:10px}.cp-avatar{width:32px;height:32px;border-radius:50%;flex:none;overflow:hidden;background:#ffffff40;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.cp-avatar img{width:100%;height:100%;object-fit:cover}.cp-header-text{display:flex;flex-direction:column;min-width:0}.cp-title{font-weight:600;font-size:14px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cp-subtitle{font-weight:400;font-size:12px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cp-powered{text-align:center;font-size:11px;color:var(--muted);padding:6px 0;border-top:1px solid var(--border)}.typing{display:inline-flex;align-items:center;gap:4px;height:14px}.typing span{width:6px;height:6px;border-radius:50%;background:var(--muted);display:inline-block;animation:cp-blink 1.2s infinite ease-in-out both}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes cp-blink{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.msg-assistant a{color:inherit;text-decoration:underline}.msg-assistant code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:#0000000f;padding:1px 4px;border-radius:4px}.msg-assistant pre{margin:6px 0;background:#0f172a;color:#e2e8f0;padding:8px 10px;border-radius:6px;overflow-x:auto}.msg-assistant pre code{background:none;color:inherit;padding:0;font-size:12px;white-space:pre}.chat-preview-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.msg{max-width:80%;padding:8px 12px;border-radius:12px;font-size:13px;white-space:pre-wrap;word-break:break-word}.msg-user{align-self:flex-end;background:#eef2ff;color:#1e3a8a}.msg-assistant{align-self:flex-start;background:#f3f4f6;color:var(--text)}.chat-preview-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--border)}.chat-preview-input input{flex:1;font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius)}.chat-preview-input input:focus{outline:none;border-color:var(--primary)}.login-wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;width:100%;max-width:360px}.login-card h1{font-size:22px}.login-card .btn-primary{width:100%;margin-top:6px}