:root{font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#172c26;background:#f4f7f6;font-synthesis:none;--green:#087d5d;--muted:#71817a;--line:#e4ebe7}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button,a,input,select{outline-offset:4px}button:focus-visible,a:focus-visible{outline:3px solid #4eb391}input:focus,select:focus{outline:2px solid #87c8b3;border-color:var(--green)}[hidden]{display:none!important}a{color:inherit;text-decoration:none}button{border:0;background:none;color:inherit}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.35;letter-spacing:-.6px;font-weight:700}h2{font-size:18px;line-height:1.5}h3{font-size:21px}.muted{color:var(--muted)}.small{font-size:14px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--green);margin-bottom:9px}.primary,.secondary,.danger{padding:11px 19px;border-radius:8px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.5}.primary{background:var(--green);color:white;box-shadow:0 3px 7px #087d5d16}.primary:hover{background:#066448}.secondary{background:white;border:1px solid #dce5df}.secondary:hover{background:#f2f7f4}.danger{background:#bc3434;color:#fff}.full{width:100%}.text-button{color:var(--green);font-size:14px;font-weight:600}.shell{display:flex;min-height:100vh}.sidebar{width:224px;background:white;border-right:1px solid var(--line);padding:35px 20px 22px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:24px;font-weight:750;padding:0 8px}.brand small{display:block;font-size:12px;font-weight:400;color:var(--muted);letter-spacing:1px}.brand-mark{background:var(--green);color:white;font-size:22px;display:grid;place-items:center;flex-shrink:0;width:43px;height:43px;border-radius:13px;font-weight:600}.nav-caption{font-size:12px;color:#8b9892;margin:49px 14px 12px}.nav{display:flex;align-items:center;gap:13px;width:100%;padding:13px 15px;font-size:15px;text-align:left;border-radius:8px;color:#64766d;margin-bottom:8px}.nav span{font-size:22px;width:22px;text-align:center;line-height:1}.nav.active{color:var(--green);background:#e8f5ee;font-weight:650}.nav:hover{background:#f0f6f2}.side-note{margin-top:auto;padding:20px 13px 28px}.side-note .side-icon{display:block;color:var(--green);font-size:25px;margin-bottom:9px}.side-note strong{font-size:14px}.side-note p{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.9}.logout{border-top:1px solid var(--line);text-align:left;padding:18px 12px 0;font-size:14px;color:var(--muted)}.logout span{float:right}.workspace{margin-left:224px;min-width:0;flex:1}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 40px;background:#ffffffb3}.breadcrumb{color:#8a9690;font-size:13px;display:flex;gap:14px}.breadcrumb strong{font-weight:500;color:#53675c}.admin-badge{font-size:14px;display:flex;align-items:center;gap:10px}.avatar{background:#edf2ed;border:1px solid #dee7df;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;font-size:12px;color:#657766}main{max-width:1500px;padding:36px 40px;margin:auto;min-height:calc(100vh - 138px)}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.page-heading .muted{margin-top:10px;font-size:14px}.heading-actions{display:flex;gap:10px;flex-shrink:0}select,input:not([type=radio]):not([type=checkbox]):not([type=file]){background:white;border:1px solid #dce5df;border-radius:7px;padding:10px 12px;min-width:0;max-width:100%;color:#233d30}select{font-size:14px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:24px}.metric{background:white;border:1px solid var(--line);border-radius:12px;padding:21px 23px}.metric>div{font-size:14px;color:#62746a;display:flex;justify-content:space-between;align-items:center}.metric-symbol{background:#f0f5f1;border-radius:6px;font-size:19px;width:30px;height:30px;display:grid;place-items:center;color:var(--green)}.metric strong{display:block;font-size:36px;letter-spacing:-1px;font-weight:650;margin:10px 0 6px;font-variant-numeric:tabular-nums}.metric small{font-size:12px;color:#8a9790}.metric.accented{background:#e7f4ed;border-color:#d0e9dc}.metric.accented strong{color:var(--green)}.metric.accented .metric-symbol{background:#d6ecdf}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:24px}.card-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:22px}.card-heading p{margin-top:4px}.overview-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:24px}.legend{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}.legend i{width:7px;height:7px;background:var(--green);border-radius:50%}.tag{font-size:12px;padding:3px 9px;background:#edf6f0;color:#42715a;border-radius:5px;white-space:nowrap}.trend{height:225px;display:flex;align-items:center;justify-content:center;position:relative}.trend svg{width:100%;height:100%;overflow:visible}.trend-empty{text-align:center;color:#88978e;font-size:14px;background:repeating-linear-gradient(to top,#f1f5f2 0px,#f1f5f2 1px,transparent 1px,transparent 50px);width:100%;height:100%;display:grid;place-content:center;gap:8px}.trend-empty strong{color:#668071;font-size:16px;font-weight:500}.allocation-icon{background:#eaf5ee;color:var(--green);width:45px;height:45px;display:grid;place-items:center;font-size:25px;border-radius:12px;margin:5px 0 15px}.allocation .muted{font-size:14px;margin-top:9px}.account-count{display:flex;justify-content:space-between;font-size:14px;border-top:1px solid var(--line);padding:15px 0;margin-top:18px}.account-count span{color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;white-space:nowrap}th{color:#839288;font-weight:500;background:#f8faf8}th,td{padding:15px 18px;border-bottom:1px solid #edf1ee}td:first-child,th:first-child{padding-left:14px}tr:last-child td{border-bottom:0}.empty-cell{text-align:center;padding:35px!important;color:#8a9890}.channel-row{display:flex;gap:16px;align-items:center;padding:12px 0;border-top:1px solid var(--line);font-size:14px}.channel-row strong{flex:1;overflow-wrap:anywhere}.channel-row span{color:var(--muted)}.footnote{font-size:12px;line-height:1.9;color:#8b9790}.footer{display:flex;justify-content:space-between;padding:18px 40px;border-top:1px solid var(--line);font-size:12px;color:#96a199}.accounts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.account-card{margin:0;padding:22px;min-width:0}.account-header{display:flex;gap:8px;justify-content:space-between;align-items:start}.account-header h2{overflow-wrap:anywhere}.account-id{font-size:14px;color:var(--muted);margin:4px 0 20px;overflow-wrap:anywhere}.account-qr{width:150px;height:150px;object-fit:contain;display:block;margin:18px auto 22px;border:1px solid var(--line);border-radius:6px;padding:5px;background:white}.account-actions{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:15px;gap:8px}.account-actions button{font-size:14px}.delete-button{color:#b95a50}.toggle{width:36px;height:21px;border-radius:12px;background:#cbd5ce;padding:3px;display:inline-flex;align-items:center}.toggle::before{content:'';background:white;width:15px;height:15px;border-radius:50%;transition:transform .15s}.toggle[aria-checked=true]{background:var(--green)}.toggle[aria-checked=true]::before{transform:translateX(15px)}.switch-label{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.empty-state{grid-column:1/-1;text-align:center;border:1px dashed #c9dcd0;border-radius:12px;background:white;padding:80px 24px}.empty-state h2{font-size:23px;margin:15px 0 7px}.empty-state p{margin-bottom:23px}.empty-icon{font-size:38px;color:var(--green)}.settings-card{max-width:900px}.mode-options{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.mode-option{border:1px solid var(--line);border-radius:10px;display:flex!important;align-items:start;gap:12px;padding:23px;cursor:pointer;margin:0!important}.mode-option:has(input:checked){border-color:var(--green);background:#f0f8f3;box-shadow:0 0 0 1px var(--green)}input[type=radio],input[type=checkbox]{accent-color:var(--green);width:17px;height:17px;flex-shrink:0}.mode-option strong{font-size:16px}.mode-option small{font-size:14px;color:var(--muted);display:block;line-height:1.8;margin-top:12px}.info-box{font-size:14px;background:#f1f6f3;color:#657d6e;border-radius:8px;padding:16px 18px;margin-top:22px;line-height:1.8}.form-footer{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-top:25px}.form-footer>span{margin-right:auto}.embed-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:24px}.step-label{font-size:12px;letter-spacing:1px;color:var(--green);font-weight:600;display:block;margin-bottom:20px}.code-label{margin-top:32px}label{display:block;font-size:14px;font-weight:500;margin:18px 0 9px}label>input:not([type=radio]):not([type=checkbox]),label>select{display:block;width:100%;margin-top:8px}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#182e26;color:#c3ead6;font:13px/1.9 Consolas,monospace;padding:20px;border-radius:9px}.preview-card{background:linear-gradient(145deg,#fff,#f7faf8)}.widget-preview{text-align:center;max-width:300px;margin:25px auto;padding:25px 20px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 15px 35px #203d2910}.widget-preview>img{height:180px;width:180px;object-fit:contain;margin:18px auto;display:block}.widget-preview h3{font-size:18px}.widget-preview code{font-size:16px;display:block;margin-bottom:16px;overflow-wrap:anywhere}.widget-preview button{pointer-events:none}.widget-preview .small{margin-top:12px}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;background:radial-gradient(ellipse at 10% 5%,#dcefe3,transparent 55%),#f5f8f6;padding:30px}.auth-brand{display:flex;align-items:center;gap:12px;font-size:27px;font-weight:700;margin-bottom:30px}.auth-brand small{font-size:14px;color:#809386;font-weight:400;margin-left:8px}.auth-card{width:100%;max-width:430px;background:white;padding:36px;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 80px #35573f0a}.auth-card h1{font-size:25px;margin-bottom:12px}.auth-card .muted{font-size:14px}.auth-card .primary{width:100%;margin-top:6px}.auth-card label{margin-top:24px}.auth-foot{font-size:12px;color:#8a9a8e;margin-top:27px;letter-spacing:2px}.error{font-size:14px;color:#b74236;margin:12px 0;white-space:pre-wrap}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:13px 24px;max-width:90%;background:#173c2e;color:white;border-radius:9px;box-shadow:0 8px 30px #173c2e33;z-index:100;font-size:14px}.toast.error-toast{background:#953c35}dialog{border:1px solid var(--line);border-radius:15px;padding:28px;width:480px;max-width:calc(100% - 32px);max-height:90vh;overflow-y:auto;color:#172c26;box-shadow:0 30px 100px #17332730}dialog::backdrop{background:#152a2359;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:start}.icon-button{font-size:27px;line-height:1}.upload-preview{border:1px dashed #cbdcd0;border-radius:8px;min-height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:12px 0;background:#f7faf8;padding:10px;font-size:14px;color:#799080}.upload-preview small{font-size:12px}.upload-preview img{height:125px;width:125px;object-fit:contain}.checkbox-label{display:flex;gap:8px;align-items:center;font-weight:400}input[type=file]{font-size:13px;display:block;max-width:100%;margin-top:10px}input::file-selector-button{padding:8px 12px;border:1px solid #dce5df;background:#fff;border-radius:6px;margin-right:10px;color:var(--green)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1600px){main{padding-top:45px}}@media(max-width:1180px){.sidebar{width:190px;padding-inline:14px}.workspace{margin-left:190px}main{padding:28px}.topbar{padding:0 28px}.metrics{gap:12px}.metric{padding:18px}.metric strong{font-size:30px}.overview-grid{grid-template-columns:minmax(0,1.6fr) minmax(240px,1fr)}.accounts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.sidebar{width:170px;padding-inline:10px}.workspace{margin-left:170px}.brand{font-size:21px;gap:8px}.brand small{font-size:12px;letter-spacing:0}.page-heading{align-items:start;flex-wrap:wrap}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.overview-grid,.embed-grid{grid-template-columns:1fr}.allocation-icon{float:left;margin-right:16px}.allocation .account-count{clear:both}.mode-options{grid-template-columns:1fr}.topbar{height:65px}.accounts-grid{grid-template-columns:1fr}}@media(max-width:620px){.shell{display:block}.sidebar{position:static;width:100%;padding:18px 16px 10px;border-right:0;border-bottom:1px solid var(--line)}.brand{font-size:22px}.brand-mark{height:35px;width:35px;border-radius:10px;font-size:18px}.brand small{display:none}.sidebar nav{display:flex;gap:5px;margin-top:17px}.nav{font-size:13px;padding:10px 5px;justify-content:center;margin:0;gap:5px;white-space:nowrap}.nav span{display:none}.nav-caption,.side-note{display:none}.logout{position:absolute;right:20px;top:8px;border:0}.logout span{display:none}.workspace{margin-left:0}.topbar{height:55px;padding:0 20px}.admin-badge{font-size:12px}.avatar{width:27px;height:27px}main{padding:24px 18px}.page-heading{gap:18px;margin-bottom:23px}h1{font-size:26px}.metrics{gap:10px;margin-bottom:18px}.metric{padding:14px 13px}.metric strong{font-size:29px}.metric small{font-size:12px;line-height:1.6;display:block;min-height:38px}.metric-symbol{display:none}.metric>div{font-size:14px}.card{padding:20px;margin-bottom:18px}.overview-grid,.embed-grid{gap:0}.legend{white-space:nowrap}.card-heading{gap:8px}.footer{padding:16px 18px;gap:10px;flex-wrap:wrap}.auth-card{padding:28px}.auth-brand{flex-wrap:wrap;font-size:24px}.auth-brand small{font-size:12px}.mode-option{padding:18px}.channel-row{flex-wrap:wrap}.channel-row strong{flex-basis:100%}.account-card{margin-bottom:0}.accounts-grid{gap:18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Borderless QR presentation fills the embedding page's content width. */
.widget-page{margin:0;padding:0;background:transparent;overflow:hidden}
.widget-preview.qr-card{display:flow-root;width:100%;max-width:none;margin:0;padding:0;border:0;border-radius:0;box-shadow:none;background:transparent}
.qr-card .qr-wechat{font-size:20px;font-weight:600;margin:10px 0 14px;overflow-wrap:anywhere;line-height:1.5}
.qr-card .qr-image{display:block;width:100%;max-width:none;height:auto;aspect-ratio:auto;object-fit:contain;margin:0;-webkit-touch-callout:default}
.qr-card .qr-instruction{font-size:clamp(16px,3vw,28px);margin:16px 0 10px;line-height:1.6;color:#28352e}

.visitor-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.visitor-filters label{margin:0;flex:1 1 145px}.visitor-filters input,.visitor-filters select{width:100%}.visitors-card{padding:22px 16px}.visitors-table{font-size:14px}.visitors-table td{vertical-align:top}.visitor-ip{font-family:Consolas,monospace}.visitors-table small{display:block;font-size:12px}.visitor-url{min-width:220px;max-width:320px;white-space:normal;overflow-wrap:anywhere}.visitor-url a{color:var(--green);text-decoration:underline}.visitor-note-cell{min-width:170px;max-width:240px;white-space:normal;overflow-wrap:anywhere}.visitor-note-cell p{white-space:pre-wrap}.visitor-pagination{display:flex;align-items:center;justify-content:end;gap:10px;margin-top:18px}.visitor-pagination span{margin-right:auto}textarea{font:inherit;display:block;width:100%;padding:12px;margin-top:8px;border:1px solid var(--line);border-radius:7px;resize:vertical}#visitor-total{margin-left:8px}@media(max-width:620px){.sidebar nav{flex-wrap:wrap}.sidebar .nav{width:auto;flex:1 0 28%}.visitor-pagination{flex-wrap:wrap}.visitor-filters label{flex-basis:calc(50% - 12px)}}