:root{--bg:#f6f7f9;--surface:#fff;--ink:#202735;--muted:#737d8f;--line:#e7eaf0;--blue:#385bec;--blue-bg:#eef2ff;--green:#168065;--green-bg:#edf8f3;--amber:#a7640a;--amber-bg:#fff6e8;--red:#c14c52;--red-bg:#fff0f1;--radius:12px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a4b5ff}a{color:var(--blue)}h1,h2,h3,p{margin:0}h1{font-size:25px;letter-spacing:-.5px;font-weight:650}h2{font-size:18px;font-weight:650}h3{font-size:15px;font-weight:650}small,.small{font-size:12px}.muted{color:var(--muted)}.mono,code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.icon{width:19px;height:19px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}.hidden,[hidden]{display:none!important}
.prototype-bar{min-height:36px;padding:7px 25px;background:#eaf0ff;color:#465779;display:flex;justify-content:space-between;gap:16px;font-size:12px}.prototype-bar strong{font-weight:650;color:#2e4698}.prototype-bar button{border:0;background:transparent;color:#3d58b2;padding:0}.layout{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 36px)}.sidebar{background:white;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:29px 18px 20px;gap:33px}.brand{display:flex;align-items:center;gap:11px;padding-left:9px}.brand-mark{width:35px;height:35px;border-radius:11px;background:var(--blue);color:white;font-size:24px;font-weight:700;display:grid;place-items:center}.brand-name{font-size:20px;font-weight:700;line-height:1.2;letter-spacing:-.7px}.brand small{color:var(--muted);font-size:11px;letter-spacing:1px}.nav-label{color:#929baa;font-size:11px;margin:0 12px 10px;letter-spacing:1px}.nav{display:grid;gap:7px}.nav button{display:flex;align-items:center;gap:12px;border:0;border-radius:8px;padding:12px 13px;background:transparent;color:#626c7d;text-align:left}.nav button.active{color:var(--blue);background:var(--blue-bg);font-weight:600}.nav button:hover{background:#f3f5fb}.nav .count{margin-left:auto;font-size:11px;background:#e1e8ff;padding:0 6px;border-radius:5px}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:20px 10px 0}.avatar{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;background:#eff1f6;color:#667389;border-radius:50%;font-weight:600;font-size:12px}.user-row{display:flex;gap:9px;align-items:center}.signout{background:none;border:0;color:var(--muted);padding:14px 0 0;font-size:12px}.stage{min-width:0}.topbar{height:65px;border-bottom:1px solid var(--line);background:white;display:flex;align-items:center;justify-content:space-between;padding:0 38px;color:var(--muted);font-size:12px}.service-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-right:7px}.content{padding:32px 38px 44px;max-width:1500px;margin:0 auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:25px}.page-heading p{color:var(--muted);margin-top:6px;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;border:1px solid var(--line);border-radius:7px;padding:8px 14px;background:white;color:var(--ink);text-decoration:none;font-size:13px}.btn:hover{background:#f6f8fd}.btn.primary{background:var(--blue);border-color:var(--blue);color:white}.btn.primary:hover{background:#294bd8}.btn.text{padding:3px 0;border:0;background:transparent;color:var(--blue)}.btn.small{font-size:12px;padding:6px 10px}.btn.danger{color:var(--red)}.row{display:flex;gap:10px;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:18px 21px}.stat-label{font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:space-between}.stat-value{font-size:29px;line-height:1.4;font-weight:650;letter-spacing:-.7px;margin:8px 0 2px}.stat small{color:var(--muted)}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.card-header{padding:19px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.card-header h2{font-size:15px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th{padding:12px 20px;background:#fafbfc;color:var(--muted);font-size:12px;font-weight:500;border-bottom:1px solid var(--line)}td{padding:19px 20px;border-bottom:1px solid #edf0f4;font-size:13px;vertical-align:middle}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fcfdff}.merchant-cell{display:flex;gap:11px;align-items:center}.merchant-mark{width:36px;height:36px;display:grid;place-items:center;flex-shrink:0;border:1px solid #e0e8f2;border-radius:9px;background:#f0f5fa;color:#5c7598;font-weight:650}.merchant-cell strong{font-weight:600}.subline{font-size:11px;color:var(--muted);margin-top:3px}.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;padding:3px 8px;border-radius:5px;white-space:nowrap}.badge:before{content:"";width:5px;height:5px;background:currentColor;border-radius:50%}.badge.green{color:var(--green);background:var(--green-bg)}.badge.amber{color:var(--amber);background:var(--amber-bg)}.badge.red{color:var(--red);background:var(--red-bg)}.badge.blue{color:var(--blue);background:var(--blue-bg)}.badge.gray{color:#788191;background:#f0f2f6}.inline-tag{font-size:10px;padding:2px 5px;background:#f2f4f7;border-radius:4px;color:#8a93a2;margin-left:5px}.card-footer{border-top:1px solid var(--line);padding:13px 20px;font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:12px}.note{color:var(--muted);font-size:12px;margin-top:15px;display:flex;align-items:flex-start;gap:7px}.note .icon{width:15px;height:15px;margin-top:2px}.hint{padding:13px 16px;border-radius:8px;background:#f6f8fc;font-size:12px;color:#69768d;line-height:1.8}.hint.blue{background:var(--blue-bg);color:#5165a0}.hint.amber{background:var(--amber-bg);color:#9e702d}.hint.red{background:var(--red-bg);color:#a54b51}
.filters{padding:18px 20px;display:flex;gap:10px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}.field label,.field-label{font-size:12px;font-weight:550;color:#535f72}.field input,.field select,.filters input,.filters select,.scenario-select{border:1px solid #dfe4ec;border-radius:7px;padding:9px 11px;color:var(--ink);background:white;min-width:0}.field input[readonly]{background:#f8f9fc;color:#788395}.field small{color:var(--muted);line-height:1.6}.filters select{font-size:12px;padding:8px 10px}.search{flex:1;min-width:185px;max-width:320px}.filters input{width:100%;font-size:12px;padding:8px 11px}.filter-count{padding:12px 20px;color:var(--muted);font-size:12px;display:flex;align-items:center;justify-content:space-between}.log-table th{padding-top:10px;padding-bottom:10px}.log-table td{padding-top:14px;padding-bottom:14px}.tool-code{font:10px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;color:#97a0af;margin-top:3px}.empty{padding:60px 20px;text-align:center;color:var(--muted)}.pagination{display:flex;align-items:center;gap:8px}.pagination button{border:1px solid var(--line);background:white;border-radius:5px;color:#778197;padding:3px 8px}.switch{appearance:none;width:33px;height:19px;border-radius:12px;background:#d7dce7;position:relative;cursor:pointer;transition:background .15s;vertical-align:middle;flex-shrink:0}.switch:checked{background:var(--blue)}.switch:before{content:"";position:absolute;top:3px;left:3px;width:13px;height:13px;background:white;border-radius:50%;transition:transform .15s}.switch:checked:before{transform:translateX(14px)}
dialog{border:0;border-radius:13px;padding:0;max-width:calc(100vw - 28px);width:480px;color:var(--ink);box-shadow:0 24px 80px #1825462b}dialog::backdrop{background:#17213a55;backdrop-filter:blur(2px)}.dialog-head{display:flex;justify-content:space-between;align-items:flex-start;padding:23px 25px 20px;border-bottom:1px solid var(--line)}.dialog-head p{margin-top:5px;font-size:12px;color:var(--muted)}.close{width:28px;height:28px;border:0;background:#f2f4f8;border-radius:6px;display:grid;place-items:center;color:#7e8797;flex-shrink:0}.dialog-body{padding:23px 25px}.dialog-foot{padding:15px 25px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:9px;background:#fcfcfe}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.readonly-binding{padding:13px 15px;border:1px solid var(--line);border-radius:8px;margin-bottom:19px;background:#fafbfe}.readonly-binding strong{font-size:13px}.readonly-binding p{color:var(--muted);font-size:12px;margin-top:3px}.switch-row{display:flex;gap:15px;align-items:center;justify-content:space-between;padding:14px 0;border-top:1px solid var(--line)}.switch-row label{font-size:13px}.switch-row small{display:block;color:var(--muted);margin-top:4px}.divider{height:1px;background:var(--line);margin:20px 0}.drawer{position:fixed;margin:0 0 0 auto;inset:0 0 0 auto;width:590px;max-height:100dvh;height:100dvh;border-radius:0;display:none;flex-direction:column}.drawer[open]{display:flex}.drawer .dialog-body{overflow:auto;flex:1}.drawer .dialog-head{flex-shrink:0}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.detail-label{font-size:11px;color:var(--muted);margin-bottom:4px}.detail-value{font-size:13px;overflow-wrap:anywhere}.section-title{font-size:13px;font-weight:650;margin-bottom:10px}.timeline{border-left:1px solid #dce3f0;padding:0 0 0 19px;margin:12px 0 25px 5px}.timeline-item{position:relative;padding-bottom:19px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{position:absolute;content:"";width:7px;height:7px;border-radius:50%;background:#b2bfd6;left:-23px;top:7px;box-shadow:0 0 0 4px white}.timeline-item strong{font-size:12px;font-weight:550}.timeline-item p{font-size:11px;color:var(--muted);margin-top:3px}.timeline-item .mono{font-size:11px}.json-box{border-radius:8px;background:#f5f7fa;padding:14px;font-size:11px;line-height:1.8;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;color:#53617a;max-height:360px;margin:9px 0 19px}.tab-strip{display:flex;gap:19px;border-bottom:1px solid var(--line);margin-top:18px}.tab-strip button{border:0;border-bottom:2px solid transparent;background:none;padding:9px 1px;font-size:12px;color:var(--muted)}.tab-strip button.active{border-bottom-color:var(--blue);color:var(--blue)}.change-row{display:grid;grid-template-columns:70px 1fr 22px 1fr;align-items:center;gap:9px;padding:12px;background:#f8f9fc;border-radius:7px;font-size:12px}.change-row del{color:#9d7278}.change-row ins{text-decoration:none;color:var(--green)}
.flow-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.segment{display:inline-flex;background:#e9edf4;padding:4px;border-radius:8px;gap:3px}.segment button{border:0;background:none;border-radius:5px;padding:7px 13px;font-size:12px;color:#7a8395}.segment button.active{background:white;color:var(--ink);box-shadow:0 1px 3px #18254612}.scenario-select{font-size:12px;padding:8px}.flow-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:20px;align-items:start}.chat{min-height:450px;display:flex;flex-direction:column}.chat-body{padding:23px;display:flex;flex-direction:column;gap:20px;flex:1}.chat-message{display:flex;gap:10px;align-items:flex-start}.chat-message.user{flex-direction:row-reverse}.chat-message .avatar{width:28px;height:28px;font-size:10px}.chat-message.agent .avatar{background:var(--blue-bg);color:var(--blue);border-radius:8px}.bubble{max-width:90%;font-size:13px;line-height:1.85}.user .bubble{background:#f0f3f8;border-radius:10px 2px 10px 10px;padding:10px 14px}.speaker{font-size:11px;color:var(--muted);margin-bottom:5px}.login-link-card{border:1px solid #dfe6fc;border-radius:9px;padding:16px;margin-top:12px;background:#fafbff}.login-link-card p{font-size:12px;color:var(--muted);margin:4px 0 12px}.chat-input{margin:0 21px 20px;padding:11px 13px;color:#a3aab6;border:1px solid var(--line);border-radius:8px;font-size:12px;display:flex;justify-content:space-between;gap:8px}.flow-side{padding:22px}.steps{padding:21px 0 3px;display:grid;gap:18px}.step{display:flex;gap:11px;align-items:flex-start;color:#8893a5;font-size:12px}.step-num{width:23px;height:23px;border:1px solid #dfe5ed;border-radius:50%;display:grid;place-items:center;font-size:10px;flex-shrink:0}.step.done .step-num{background:var(--green-bg);border-color:#d5eee4;color:var(--green)}.step.current .step-num{background:var(--blue-bg);border-color:#d7e1ff;color:var(--blue)}.step.current strong{color:var(--blue)}.step strong{font-size:12px;display:block;font-weight:550;margin-bottom:2px}.step.done strong{color:var(--ink)}.flow-empty{display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;min-height:340px;color:var(--muted);gap:12px;padding:25px}.flow-empty .icon{width:32px;height:32px;color:#9baace}.progress-dots{display:flex;align-items:center;gap:5px;margin-top:10px}.progress-dots span{width:5px;height:5px;background:#9baee8;border-radius:50%;animation:pulse 1s infinite}.progress-dots span:nth-child(2){animation-delay:.15s}.progress-dots span:nth-child(3){animation-delay:.3s}@keyframes pulse{50%{opacity:.3}}.toast{position:fixed;z-index:20;bottom:26px;left:50%;transform:translateX(-50%);border-radius:9px;padding:11px 20px;background:#293348;color:white;font-size:12px;box-shadow:0 6px 25px #17213a22;max-width:90vw;text-align:center}.admin-screen{min-height:calc(100vh - 36px);display:grid;place-items:center;padding:30px}.admin-card{width:390px;max-width:100%;background:white;border:1px solid var(--line);border-radius:14px;padding:35px}.admin-card h1{margin-top:28px;font-size:22px}.admin-card form{margin-top:26px}.admin-card .btn{width:100%}.admin-card footer{margin-top:21px;text-align:center;font-size:11px;color:var(--muted)}
@media(min-width:1600px){.content{padding-top:42px}}@media(max-width:1100px){.sidebar{padding-left:12px;padding-right:12px}.layout{grid-template-columns:185px minmax(0,1fr)}.content{padding:26px 24px}.topbar{padding:0 24px}.flow-grid{grid-template-columns:1fr}.flow-side{min-height:0}.steps{grid-template-columns:repeat(2,1fr)}td,th{padding-left:16px;padding-right:16px}.account-agent-col{display:none}}
@media(max-width:720px){.prototype-bar{padding:8px 14px}.prototype-bar .desktop-only{display:none}.layout{display:block}.sidebar{padding:15px 16px;gap:16px;border-right:0;border-bottom:1px solid var(--line)}.brand{padding-left:0}.brand-name{font-size:18px}.brand-mark{width:31px;height:31px;font-size:21px}.brand small{display:none}.nav-label,.sidebar-bottom{display:none}.nav{display:flex;gap:5px}.nav button{font-size:12px;padding:9px 10px;gap:7px}.nav .count{display:none}.sidebar>div:nth-of-type(3){display:none}.sidebar nav .icon{width:16px;height:16px}.topbar{height:47px;padding:0 17px}.content{padding:23px 16px}.page-heading{align-items:flex-start;margin-bottom:20px}.page-heading h1{font-size:22px}.page-heading p{font-size:12px;max-width:250px}.stats{gap:8px}.stat{padding:13px 11px}.stat-label{font-size:11px}.stat-label .icon{display:none}.stat-value{font-size:24px}.stat small{font-size:10px}.filters{padding:14px;gap:8px}.search{max-width:none;flex-basis:100%;order:-1}.filters select{flex:1}.flow-toolbar{align-items:flex-start;flex-wrap:wrap}.segment button{padding:7px 10px}.dialog-body{padding:20px}.dialog-head{padding:20px}.drawer{width:100%;max-width:100%}.dialog-foot{padding:15px 20px}.flow-grid{gap:14px}.chat-body{padding:18px}.card-header{padding:17px}.steps{grid-template-columns:1fr}.detail-grid{gap:15px}.card-footer{align-items:flex-start}.page-heading>.btn{font-size:12px;padding:8px 10px}.page-heading>.btn .icon{width:16px}.flow-note{font-size:11px}}

.layout{min-height:100dvh}.nav a{display:block;padding:12px 13px;text-decoration:none;border-radius:8px;color:#626c7d}.nav a.active{color:var(--blue);background:var(--blue-bg);font-weight:600}.field textarea{font:inherit;resize:vertical;min-height:90px;padding:10px;border:1px solid #dfe4ec;border-radius:7px;max-width:100%}.field input{width:100%}.login-card{max-width:440px;margin:10vh auto;padding:30px}.login-card h1{margin:14px 0}.login-card form{margin-top:24px}.login-card .btn{width:100%}.form-grid{gap:0 14px}.dialog-body>p{margin-bottom:16px}.dialog-body pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f5f7fa;padding:14px;border-radius:8px;font-size:12px;max-height:50vh;overflow:auto}.account-login{max-width:600px;margin:auto;padding:25px}.account-login h2{margin-bottom:18px}.account-login .field{margin-top:18px}.notice{margin-bottom:18px;padding:12px 16px;background:#eef2ff;border-radius:8px;overflow-wrap:anywhere}.notice.error{background:#fff0f1;color:#a54b51}.key-row{padding:12px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.key-row small{overflow-wrap:anywhere}.log-detail pre{max-height:40vh}.payload-button{margin:4px}.nav{margin-top:0}.topbar strong{color:#54617a}.filters label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted)}.filters input,.filters select{max-width:190px}.filters input[type=datetime-local]{width:190px}.stats .stat-value{font-size:27px}.page-heading .btn{flex-shrink:0}.dialog-foot .error{margin-right:auto}.account-name{max-width:250px;white-space:normal;overflow-wrap:anywhere}.site-footer{font-size:11px;color:var(--muted);margin:20px 0}.spinner{color:var(--muted)}@media(max-width:700px){.layout{display:block}.sidebar{padding:14px;gap:14px;border-right:0;border-bottom:1px solid var(--line)}.brand small,.nav-label,.sidebar-bottom{display:none}.nav{display:flex;gap:8px}.nav a{padding:8px 12px}.brand-mark{width:28px;height:28px}.brand-name{font-size:18px}.content{padding:20px 14px}.topbar{height:42px;padding:0 14px}.stats{gap:8px}.stat{padding:12px}.stat-label{font-size:11px}.stat small{display:none}.page-heading{align-items:flex-start}.page-heading h1{font-size:22px}.form-grid{grid-template-columns:1fr}.filters{padding:12px}.filters label{flex:1;min-width:130px}.filters input,.filters select{width:100%;max-width:none}.drawer{width:100%;max-width:100%}.dialog-body{padding:18px}.login-card{margin:5vh 14px}.table-wrap{max-width:100%}.site-footer{line-height:1.8}}

.log-detail details{margin:16px 0;border:1px solid var(--line);padding:12px;border-radius:8px}.log-detail summary{cursor:pointer;font-weight:600}.log-detail dd{margin:0}.log-detail section{margin-top:20px}.log-detail>.hint{margin-bottom:12px;overflow-wrap:anywhere}
/* Keep names and actions readable within the table's own scrolling region. */
.card table{min-width:900px}.account-name{min-width:180px}.merchant-cell .account-name{min-width:220px}