:root{--bg: #14171e;--bg-deep: #101319;--panel: #1a1e27;--panel-2: #212734;--panel-3: #2a3140;--line: #2a3140;--line-soft: #232a37;--text: #e9ecf3;--text-dim: #b9c1d1;--muted: #98a2b6;--accent: #e0913a;--accent-2: #c97a2b;--accent-ink: #1b1206;--accent-soft: rgba(224, 145, 58, .12);--danger: #e5484d;--danger-soft: rgba(229, 72, 77, .12);--ok: #46a758;--r-sm: 6px;--r: 10px;--r-lg: 14px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;--shadow-pop: 0 14px 34px rgba(6, 9, 14, .55);--t: .12s ease}*{box-sizing:border-box}body{margin:0;font-family:var(--font);font-size:13px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.01em}button{cursor:pointer;font-family:inherit;font-size:13px;color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 12px;transition:border-color var(--t),background var(--t),color var(--t)}button:hover:not(:disabled){border-color:var(--panel-3);background:var(--panel-3)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}button.primary:hover:not(:disabled){background:var(--accent-2);border-color:var(--accent-2)}button.ghost{background:transparent;border-color:transparent;color:var(--text-dim)}button.ghost:hover:not(:disabled){background:var(--panel-2);border-color:var(--line);color:var(--text)}button.danger{background:transparent;border-color:var(--danger);color:var(--danger);margin-top:12px}button.danger:hover:not(:disabled){background:var(--danger-soft)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,textarea,select{width:100%;font-family:inherit;font-size:13px;color:var(--text);background:var(--bg-deep);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px;transition:border-color var(--t)}input::placeholder,textarea::placeholder{color:#6b7488}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}textarea{min-height:74px;resize:vertical;line-height:1.5}label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}.muted{color:var(--muted);font-size:12px}.err{color:var(--danger);font-size:12px;background:var(--danger-soft);border:1px solid rgba(229,72,77,.3);border-radius:var(--r-sm);padding:8px 10px}.tag{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--muted);background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:2px 8px}.spacer{flex:1}.switch{display:flex;align-items:center;gap:8px;margin:14px 0 0;font-size:13px;color:var(--text);cursor:pointer}.switch input{width:16px;height:16px;flex:0 0 auto;margin:0;padding:0;accent-color:var(--accent);cursor:pointer}.row{display:flex;align-items:center;gap:8px}.row-actions{display:flex;gap:8px;margin-top:14px}.dot{width:8px;height:8px;border-radius:999px;flex:0 0 auto;display:inline-block}.icon{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:10px;height:54px;padding:0 18px;flex:0 0 auto;background:var(--panel);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:500}.logo{color:var(--accent);font-size:15px}.who{margin-left:auto;font-size:12px;color:var(--text-dim);background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:4px 10px}.dashboard{flex:1;padding:24px 18px 40px;max-width:1080px;width:100%;margin:0 auto}.create-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:20px;max-width:460px}.create-card h3{font-size:15px;margin-bottom:2px}.create-card .muted{display:block;margin-bottom:10px}.bot-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:12px}.bot-card{text-align:left;padding:14px 16px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:4px}.bot-card:hover{border-color:var(--accent);background:var(--panel-2)}.bot-card-name{font-size:15px;font-weight:500}.bot-card-id{font-family:var(--mono);font-size:11px;color:#6b7488;margin-top:2px}.empty-dash{text-align:left;padding:40px 0}.empty-dash h2{font-size:20px;margin-bottom:6px}.empty-icon{font-size:22px;color:var(--accent)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:8px}.login-card .brand{margin-bottom:6px}.login-card h3{font-size:17px;margin:4px 0}.login-card .muted{margin-bottom:8px}.login-card input{margin-bottom:12px}.login-card button.primary{width:100%;padding:10px}.tab-row{display:flex;gap:4px;margin-bottom:14px;background:var(--bg-deep);padding:4px;border-radius:var(--r-sm)}.tab-row .tab{flex:1;background:transparent;border-color:transparent;color:var(--muted);padding:6px 8px;font-size:12px}.tab-row .tab.active{color:var(--text);background:var(--panel-2);border-color:var(--line)}.tab-row .tab:hover:not(.active){color:var(--text);background:transparent;border-color:transparent}.constructor{height:100vh;display:flex;flex-direction:column;min-height:0}.constructor-top{display:flex;align-items:center;gap:8px;height:48px;padding:0 14px;flex:0 0 auto;background:var(--panel);border-bottom:1px solid var(--line)}.bot-name{font-size:14px;font-weight:500}.status{font-size:12px;color:var(--muted)}.workspace{flex:1;display:flex;min-height:0;min-width:0}.canvas{flex:1;min-width:0;min-height:0;position:relative;background:var(--bg-deep)}.canvas .react-flow{width:100%;height:100%}.palette{width:216px;flex:0 0 auto;overflow-y:auto;background:var(--panel);border-right:1px solid var(--line);padding:12px}.palette-group{margin-bottom:16px}.palette-group-title{font-size:11px;letter-spacing:.04em;color:var(--muted);margin-bottom:6px}.palette-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:transparent;border-color:transparent;padding:6px 8px;font-size:13px}.palette-item:hover{background:var(--panel-2);border-color:var(--line)}.palette-hint{font-size:11px;color:var(--muted);margin-top:4px;line-height:1.45}.inspector{width:300px;flex:0 0 auto;overflow-y:auto;background:var(--panel);border-left:1px solid var(--line);padding:14px}.inspector-head{position:sticky;top:-14px;margin:-14px -14px 10px;padding:14px;background:var(--panel);border-bottom:1px solid var(--line);font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px}.node{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:12px;min-width:168px;box-shadow:0 2px 10px #06090e59}.node:hover{border-color:var(--text-dim)}.node-title{display:flex;align-items:center;gap:6px;padding:5px 9px;font-size:11px;font-weight:600;color:#0c0e12e0;letter-spacing:.01em}.node-badge{font-family:var(--mono);font-size:10px;background:#00000047;border-radius:4px;padding:1px 5px;color:#fff}.node-body{padding:8px 9px;color:var(--text-dim);max-width:210px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-canvas{display:flex;align-items:center;justify-content:center;height:100%}.empty-canvas-inner{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}.empty-canvas-inner h4{font-size:16px}.preview{position:absolute;inset:0;z-index:10;background:var(--bg-deep);display:flex;flex-direction:column;border-left:1px solid var(--line)}.preview-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px;font-weight:500}.preview-head .ghost{padding:4px 8px;font-size:12px}.preview-chat{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.bubble{max-width:80%;padding:8px 12px;border-radius:12px;font-size:13px;line-height:1.45}.bubble.bot{align-self:flex-start;background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:4px}.bubble.user{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:4px}.preview-input{display:flex;gap:8px;margin-top:6px}.preview-input input{flex:1}.preview-buttons{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.preview-buttons button{background:var(--panel-2)}.preview-done{text-align:center;margin-top:8px}.ctx-menu{position:fixed;z-index:60;min-width:210px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:6px;box-shadow:var(--shadow-pop);display:flex;flex-direction:column;gap:2px}.ctx-menu button{background:transparent;border-color:transparent;text-align:left;padding:7px 9px;font-size:13px}.ctx-menu button:hover:not(:disabled){background:var(--panel-2);border-color:var(--line)}.ctx-menu .ctx-title{display:flex;align-items:center;gap:6px;padding:6px 9px 8px;font-size:12px;font-weight:500;border-bottom:1px solid var(--line);margin-bottom:4px}.ctx-menu .ctx-title .muted{font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ctx-menu .ctx-danger{color:var(--danger)}.ctx-menu .ctx-danger:hover{background:var(--danger-soft);border-color:var(--danger)}.modal-backdrop{position:fixed;inset:0;z-index:70;background:#080a0ead;display:flex;align-items:center;justify-content:center;padding:24px}.modal{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);width:100%;max-width:720px;max-height:84vh;display:flex;flex-direction:column;box-shadow:var(--shadow-pop)}.modal.guide{max-width:820px}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}.modal-head h2,.modal-head h3{font-size:16px}.modal-body{padding:16px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}.guide-tabs{display:flex;flex-wrap:wrap;gap:6px}.guide-tabs button{background:transparent}.guide-tabs button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}.guide-search input{width:100%}.guide-section h4{font-size:14px;margin-bottom:6px}.guide-section p{margin:0 0 6px;font-size:13px;line-height:1.55;color:var(--muted)}.guide-steps{margin:0;padding-left:18px;font-size:13px;line-height:1.6}.guide-steps li{margin-bottom:4px}.block-ref,.recipe,.faq-item{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);padding:12px}.block-ref-head{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;margin-bottom:6px}.block-ref-item{display:flex;gap:8px;font-size:12px;margin-bottom:4px}.block-ref-item .muted{flex:1}.callout{background:var(--accent-soft);border:1px solid rgba(224,145,58,.3);border-radius:var(--r-sm);padding:10px 12px;font-size:12px;line-height:1.55}.tpl-dropdown{position:absolute;z-index:50;right:0;top:100%;margin-top:6px;width:260px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-pop);padding:6px;display:flex;flex-direction:column;gap:2px}.tpl-dropdown button{background:transparent;border-color:transparent;text-align:left}.tpl-dropdown button:hover{background:var(--panel-2);border-color:var(--line)}.pill{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;border:1px solid transparent;cursor:default}.pill.bad{background:var(--danger-soft);border-color:#e5484d66;color:#ff8a8e}.pill.good{background:#46a75824;border-color:#46a75866;color:#7fd891}.pill.warn{background:#e0913a24;border-color:#e0913a66;color:#f0b270}button.pill{cursor:pointer}button.pill.bad:hover{background:#e5484d38}.status-pill{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap}.status-pill.good{background:#46a75824;color:#7fd891}.status-pill.bad{background:var(--danger-soft);color:#ff8a8e}.status-pill.muted-badge{background:var(--panel-3);color:var(--muted)}.bot-card-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.bot-card .open-arrow{font-size:11px;color:var(--accent);opacity:0;transition:opacity var(--t)}.bot-card:hover .open-arrow{opacity:1}.wh-err{color:#ff8a8e!important;font-family:var(--mono);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inspector-id{font-size:12px;margin:2px 0 10px}.inspector-id .mono{font-family:var(--mono);color:var(--text-dim)}.inspector-start{width:100%;margin:4px 0 12px;background:var(--accent-soft);border-color:#e0913a66;color:var(--accent)}.inspector-start:hover:not(:disabled){background:#e0913a33}.tpl-card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}.tpl-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.tpl-card .muted{display:block;margin-bottom:8px;line-height:1.5}.publish-summary{display:flex;align-items:center;gap:8px;margin-bottom:14px}.issue-list{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.issue{display:flex;gap:10px;text-align:left;align-items:flex-start;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 11px}.issue:hover{border-color:var(--panel-3);background:var(--panel-3)}.issue-mark{flex:0 0 auto;width:18px;height:18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-top:1px}.issue.error{border-left:3px solid var(--danger)}.issue.error .issue-mark{background:var(--danger-soft);color:#ff8a8e}.issue.warn{border-left:3px solid var(--accent)}.issue.warn .issue-mark{background:var(--accent-soft);color:#f0b270}.issue-text{display:flex;flex-direction:column;gap:2px;flex:1}.issue-block{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-dim)}.issue-msg{font-size:13px;color:var(--text)}.issue .muted{font-size:12px}.steps{display:flex;flex-direction:column;gap:8px;margin:4px 0 14px}.step{display:flex;align-items:center;gap:10px;font-size:13px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 11px}.step-icon{flex:0 0 auto;width:18px;height:18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}.step.ok .step-icon{background:#46a75829;color:#7fd891}.step.fail .step-icon{background:var(--danger-soft);color:#ff8a8e}.step.skipped .step-icon{background:var(--panel-3);color:var(--muted)}.step-label{flex:1}.foot-left{margin-right:auto}.react-flow__attribution{display:none}.react-flow__handle{width:8px;height:8px;background:var(--panel-3);border:1px solid var(--line)}.react-flow__handle:hover{background:var(--accent);border-color:var(--accent)}.react-flow__edge-path{stroke:#4a5468;stroke-width:1.5}.react-flow__edge.selected .react-flow__edge-path{stroke:var(--accent)}.react-flow__controls-button{background:var(--panel);border-bottom:1px solid var(--line);fill:var(--text-dim)}.react-flow__controls-button:hover{background:var(--panel-2)}.react-flow__node.selected .node{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}