:root{--bg: #FAFAF8;--bg-card: #FFFFFF;--bg-dark: #0A0F0E;--bg-darker: #060A09;--text: #1C1C1C;--text-primary: #1C1C1C;--text-muted: #8E8E89;--text-light: #C4C3BF;--border: #E8E7E3;--border-light: #F2F1ED;--surface: #F2F1ED;--accent: #0E6B5E;--accent-hover: #0a5248;--accent-soft: rgba(14,107,94,.07);--accent-mid: rgba(14,107,94,.15);--teal: #4EC9AD;--green: #0E6B5E;--green-soft: rgba(14,107,94,.07);--orange: #E8A317;--orange-soft: rgba(232,163,23,.1);--red: #D03B3B;--red-soft: rgba(208,59,59,.08);--blue: #185FA5;--blue-soft: rgba(24,95,165,.08);--radius: 10px;--radius-lg: 14px;--radius-sm: 6px;--shadow: 0 1px 3px rgba(14,107,94,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-lg: 0 4px 12px rgba(14,107,94,.08);--shadow-xl: 0 8px 32px rgba(14,107,94,.1);--font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "SF Mono", monospace;--transition: .15s ease}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-6px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}#root{height:100vh}.app-shell{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:52px;min-height:52px;background:var(--bg-card);border-bottom:1px solid var(--border);z-index:100}.topbar-left{display:flex;align-items:center;gap:12px}.topbar-logo{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.3px}.topbar-logo .accent{color:var(--accent)}.topbar-divider{width:1px;height:24px;background:var(--border)}.topbar-session{font-size:12px;color:var(--text-muted);font-family:var(--mono)}.topbar-right{display:flex;align-items:center;gap:8px}.switcher{display:flex;background:var(--bg);border-radius:var(--radius-sm);padding:3px;gap:2px}.switcher-btn{padding:5px 12px;border-radius:6px;border:none;background:transparent;font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all var(--transition);font-family:var(--font)}.switcher-btn.active{background:var(--bg-card);color:var(--text);box-shadow:var(--shadow)}.switcher-btn:hover:not(.active){color:var(--text)}.toggle-debug{display:flex;align-items:center;gap:6px;padding:5px 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg-card);font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all var(--transition);font-family:var(--font)}.toggle-debug:hover{border-color:var(--accent);color:var(--accent)}.toggle-debug.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.main-split{display:flex;flex:1;overflow:hidden}.chat-side{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;transition:width .3s ease}.debug-side{width:520px;min-width:520px;border-left:1px solid var(--border);background:var(--bg-card);display:flex;flex-direction:column;transition:width .3s ease;overflow:hidden;min-height:0}.debug-side.collapsed{width:0;min-width:0;border-left:none}.chat-container{flex:1;display:flex;flex-direction:column;overflow:hidden}.chat-frame{display:flex;flex-direction:column;height:100%}.messages-area{flex:1;overflow-y:auto;padding:24px;scroll-behavior:smooth}.messages-area::-webkit-scrollbar{width:5px}.messages-area::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.msg{display:flex;gap:10px;margin-bottom:16px;max-width:85%;animation:msgIn .25s ease}.msg.user{flex-direction:row-reverse;margin-left:auto}.msg.assistant,.msg.error{margin-right:auto}.msg-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.msg.assistant .msg-avatar{background:var(--accent-soft);color:var(--accent)}.msg.user .msg-avatar{background:var(--bg);color:var(--text-muted)}.msg.error .msg-avatar{background:var(--red-soft);color:var(--red)}.msg-bubble{padding:10px 14px;border-radius:var(--radius);font-size:14px;line-height:1.55;word-wrap:break-word;white-space:pre-wrap}.msg.assistant .msg-bubble{background:var(--bg);color:var(--text);border:1px solid var(--border-light)}.msg.user .msg-bubble{background:var(--accent);color:#fff}.msg.error .msg-bubble{background:var(--red-soft);color:#b91c1c;border:1px solid #FCA5A5}.msg-time{font-size:11px;color:var(--text-muted);margin-top:4px}.msg.user .msg-time{text-align:right}.msg-pending{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;background:var(--orange-soft);color:#b45309;border:1px solid #FDE68A;margin-top:4px}.typing{display:flex;align-items:center;gap:10px;margin-bottom:16px}.typing-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.typing-dots{display:flex;gap:4px;padding:12px 16px;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border-light)}.typing-dot{width:7px;height:7px;border-radius:50%;background:var(--text-light);animation:bounce 1.2s infinite}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}.input-bar{padding:16px 24px;border-top:1px solid var(--border);background:var(--bg-card)}.input-row{display:flex;align-items:flex-end;gap:10px}.input-field{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:var(--font);resize:none;outline:none;min-height:42px;max-height:120px;line-height:1.5;transition:border-color var(--transition);background:var(--bg-card);color:var(--text)}.input-field:focus{border-color:var(--accent)}.input-field::placeholder{color:var(--text-light)}.send-btn{width:42px;height:42px;border-radius:var(--radius);border:none;background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition);flex-shrink:0}.send-btn:hover{background:var(--accent-hover);transform:scale(1.04)}.send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.send-btn svg{width:18px;height:18px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:40px;text-align:center}.empty-icon{width:64px;height:64px;border-radius:16px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px}.empty-title{font-size:17px;font-weight:600;margin-bottom:6px}.empty-sub{font-size:13px;color:var(--text-muted);max-width:280px;line-height:1.5}.quick-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px;justify-content:center}.quick-chip{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:var(--bg-card);font-size:12px;color:var(--text-muted);cursor:pointer;transition:all var(--transition);font-family:var(--font)}.quick-chip:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.chat-side.style-widget .chat-container{padding:40px;display:flex;align-items:center;justify-content:center}.chat-side.style-widget .chat-frame{width:420px;max-height:680px;height:100%;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg),var(--shadow-xl);background:var(--bg-card);border:1px solid var(--border)}.chat-side.style-widget .widget-header{padding:16px 20px;background:var(--accent);color:#fff;display:flex;align-items:center;gap:12px}.chat-side.style-widget .widget-header-icon{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:18px}.chat-side.style-widget .widget-header-text h3{font-size:15px;font-weight:600;margin:0}.chat-side.style-widget .widget-header-text p{font-size:12px;opacity:.85;margin:0}.chat-side.style-widget .messages-area{padding:16px}.chat-side.style-widget .msg{max-width:90%}.chat-side.style-widget .msg-bubble{font-size:13px;padding:8px 12px}.chat-side.style-widget .msg-avatar{width:28px;height:28px;font-size:11px}.chat-side.style-widget .input-bar{padding:12px 16px}.chat-side.style-widget .input-field{font-size:13px;padding:8px 12px;min-height:38px;border-radius:19px}.chat-side.style-widget .send-btn{width:38px;height:38px;border-radius:50%}.chat-side.style-widget{background:linear-gradient(135deg,#f0f0f5 0%,#e8e8f0 100%);background-image:radial-gradient(circle at 20% 30%,rgba(99,102,241,.04) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(99,102,241,.04) 0%,transparent 50%)}.chat-side.style-messenger .messages-area{padding:24px 32px}.chat-side.style-messenger .msg{max-width:70%}.chat-side.style-messenger .msg-bubble{border-radius:18px;padding:10px 16px}.chat-side.style-messenger .msg.user .msg-bubble{border-bottom-right-radius:4px}.chat-side.style-messenger .msg.assistant .msg-bubble{border-bottom-left-radius:4px}.chat-side.style-messenger .input-bar{padding:16px 32px 20px}.support-header{padding:20px 28px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.support-header-left{display:flex;align-items:center;gap:14px}.support-agent-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:16px}.support-agent-info h3{font-size:15px;font-weight:600;margin:0}.support-agent-info p{font-size:12px;color:var(--text-muted);margin:0}.support-status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--green);font-weight:500}.support-status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}.support-context{padding:10px 28px;background:var(--blue-soft);border-bottom:1px solid #DBEAFE;font-size:12px;color:var(--blue);display:flex;align-items:center;gap:8px}.support-context svg{width:14px;height:14px;flex-shrink:0}.chat-side.style-support .messages-area{padding:24px 28px;background:var(--bg)}.chat-side.style-support .input-bar{padding:16px 28px 20px}.chat-side.style-support .msg{max-width:75%}.debug-header{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.debug-header-title{font-size:13px;font-weight:600;color:var(--text)}.debug-tabs{display:flex;gap:2px;background:var(--bg);border-radius:6px;padding:3px}.debug-tab{padding:5px 14px;border-radius:5px;border:none;background:transparent;font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all var(--transition);font-family:var(--font)}.debug-tab.active{background:var(--bg-card);color:var(--text);box-shadow:var(--shadow)}.debug-tab:hover:not(.active){color:var(--text)}.debug-content{flex:1;overflow-y:auto}.debug-content::-webkit-scrollbar{width:5px}.debug-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.debug-section{padding:16px;border-bottom:1px solid var(--border-light)}.debug-section:last-child{border-bottom:none}.debug-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:10px}.confidence-row{display:flex;align-items:center;gap:12px}.confidence-label{font-size:13px;font-weight:600;min-width:50px}.confidence-bar{flex:1;height:8px;background:var(--bg);border-radius:4px;overflow:hidden}.confidence-fill{height:100%;border-radius:4px;transition:width .5s ease,background .5s ease}.confidence-fill.high{background:var(--green)}.confidence-fill.mid{background:var(--orange)}.confidence-fill.low{background:var(--red)}.confidence-tier{font-size:11px;font-weight:600;padding:2px 8px;border-radius:4px;white-space:nowrap}.confidence-tier.high{background:var(--green-soft);color:var(--green)}.confidence-tier.mid{background:var(--orange-soft);color:var(--orange)}.confidence-tier.low{background:var(--red-soft);color:var(--red)}.status-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.status-item{padding:10px 12px;background:var(--bg);border-radius:var(--radius-sm)}.status-item-label{font-size:11px;color:var(--text-muted);margin-bottom:2px}.status-item-value{font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px}.flow-step{display:flex;align-items:flex-start;gap:10px;position:relative;padding-bottom:14px}.flow-step:last-child{padding-bottom:0}.flow-step:not(:last-child):before{content:"";position:absolute;left:11px;top:24px;width:2px;height:calc(100% - 18px);background:var(--border)}.flow-dot{width:24px;height:24px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}.flow-dot.done{background:var(--green)}.flow-dot.active{background:var(--accent);animation:pulse 2s infinite}.flow-dot.pending{background:var(--border);color:var(--text-muted)}.flow-text{font-size:13px;padding-top:2px}.flow-label{font-weight:500}.flow-detail{font-size:12px;color:var(--text-muted)}.tool-card{background:var(--bg);border-radius:var(--radius-sm);margin-bottom:8px;overflow:hidden;border:1px solid var(--border-light)}.tool-card:last-child{margin-bottom:0}.tool-card-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;cursor:pointer;transition:background var(--transition)}.tool-card-header:hover{background:var(--border-light)}.tool-card-left{display:flex;align-items:center;gap:8px}.tool-card-status{width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px}.tool-card-status.success{background:var(--green-soft);color:var(--green)}.tool-card-status.error{background:var(--red-soft);color:var(--red)}.tool-card-name{font-size:13px;font-weight:500;font-family:var(--mono)}.tool-card-meta{display:flex;align-items:center;gap:8px}.tool-card-time{font-size:11px;color:var(--text-muted);font-family:var(--mono)}.tool-card-chevron{font-size:12px;color:var(--text-muted);transition:transform var(--transition);display:inline-block}.tool-card.expanded .tool-card-chevron{transform:rotate(90deg)}.tool-card-body{display:none;padding:0 12px 10px;border-top:1px solid var(--border-light)}.tool-card.expanded .tool-card-body{display:block;padding-top:10px}.tool-card-endpoint{font-size:12px;color:var(--text-muted);font-family:var(--mono);margin-bottom:6px}.tool-card-payload-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--text-light);margin-bottom:4px;margin-top:8px}.tool-card-payload-label:first-child{margin-top:0}.tool-card-json{background:var(--bg-dark);color:#cdd6f4;padding:10px 12px;border-radius:6px;font-size:12px;font-family:var(--mono);white-space:pre-wrap;word-break:break-all;max-height:200px;overflow-y:auto;line-height:1.5}.tool-card-json::-webkit-scrollbar{width:4px}.tool-card-json::-webkit-scrollbar-thumb{background:#45475A;border-radius:2px}.chunk-card{padding:10px 12px;background:var(--bg);border-radius:var(--radius-sm);margin-bottom:6px}.chunk-card:last-child{margin-bottom:0}.chunk-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.chunk-id{font-size:12px;font-weight:600;font-family:var(--mono)}.chunk-score{font-size:11px;font-weight:600}.chunk-score.high{color:var(--green)}.chunk-score.mid{color:var(--orange)}.chunk-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden;margin-bottom:6px}.chunk-bar-fill{height:100%;border-radius:2px}.chunk-bar-fill.high{background:var(--green)}.chunk-bar-fill.mid{background:var(--orange)}.chunk-text{font-size:12px;color:var(--text-muted);line-height:1.45}.timing-total{margin-bottom:8px;display:flex;align-items:center;justify-content:space-between}.timing-total-label{font-size:13px;font-weight:600}.timing-total-sec{font-size:12px;color:var(--text-muted)}.timing-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}.timing-row:last-child{margin-bottom:0}.timing-label{font-size:12px;min-width:120px;color:var(--text-muted)}.timing-bar-outer{flex:1;height:6px;background:var(--bg);border-radius:3px;overflow:hidden}.timing-bar-fill{height:100%;border-radius:3px;background:var(--accent)}.timing-value{font-size:11px;font-family:var(--mono);color:var(--text-muted);min-width:50px;text-align:right}.approval-banner{padding:10px 16px;background:var(--orange-soft);border-bottom:1px solid #FDE68A;display:flex;align-items:center;gap:10px;font-size:13px}.approval-banner-text{font-weight:500;color:#92400e}.approval-banner-btn{margin-left:auto;padding:4px 12px;border-radius:6px;border:1px solid #D97706;background:#FFF;color:#d97706;font-size:12px;font-weight:600;cursor:pointer;font-family:var(--font)}.approval-banner-btn:hover{background:#D97706;color:#fff}.debug-technical{background:var(--bg-dark);color:#cdd6f4;padding:16px;font-family:var(--mono);font-size:12px;line-height:1.6;height:100%;overflow-y:auto}.debug-technical::-webkit-scrollbar{width:5px}.debug-technical::-webkit-scrollbar-thumb{background:#45475A;border-radius:3px}.tech-section{margin-bottom:16px}.tech-label{color:#a6adc8;font-size:11px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.json-key{color:#89b4fa}.json-string{color:#a6e3a1}.json-number{color:#fab387}.json-bool{color:#cba6f7}.json-null{color:#6c7086}.debug-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:40px;color:var(--text-muted)}.debug-empty-icon{font-size:28px;margin-bottom:12px;opacity:.5}.debug-empty-text{font-size:13px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;overflow:hidden;-webkit-font-smoothing:antialiased}