/* Self-hosted fonts; license notices ship beside these assets. */
@font-face{font-family:"IAI Account Noto SC";src:url("/assets/account-noto-sc.woff2") format("woff2");font-weight:400 700;font-style:normal;font-display:swap}

@font-face{font-family:"Inter Tight";src:url("/assets/account-inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}

@font-face{font-family:"Inter Tight";src:url("/assets/account-inter-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

@font-face{font-family:"Inter Tight";src:url("/assets/account-inter-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

@font-face{font-family:"Inter Tight";src:url("/assets/account-inter-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{--bg:#f5f6f8;--surface:#fff;--soft:#f2f4f7;--ink:#161b26;--muted:#667085;--line:#e4e7ec;--blue:#2f6bff;--blue-dark:#1f4fd6;--blue-soft:#e8efff;--amber:#b54708;--green:#067647;--red:#b42318;--radius:10px;--font-sans:"IAI Account Noto SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;--font-data:"Inter Tight",var(--font-sans);color-scheme:light}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.65;font-variant-numeric:tabular-nums}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select{font:inherit}
button,a,input,select{touch-action:manipulation}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
h1,h2,h3,p{margin:0}
h1{font-size:20px;line-height:1.5;font-weight:600;letter-spacing:0}
h2{font-size:15px;line-height:1.5;font-weight:600;letter-spacing:0}
h3{font-size:14px;font-weight:500}
p{color:var(--muted)}
small,.fine-print{font-size:12px;color:var(--muted)}
img{object-fit:contain}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:1.5px;font-weight:600;color:var(--blue);margin-bottom:12px}

.demo-banner{background:#fff7e8;border-bottom:1px solid #f5ddb1;color:#8b460b;text-align:center;padding:9px 18px;font-size:12px}
.topbar{min-height:60px;padding:8px 24px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--ink);white-space:nowrap}
.brand:hover{text-decoration:none}
.header-actions{display:flex;align-items:center;gap:24px;font-size:13px}
.button{min-height:44px;border:1px solid transparent;border-radius:7px;padding:10px 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:500;transition:background .15s,border-color .15s,color .15s}
.button:hover{text-decoration:none}
.primary{background:var(--blue);color:#fff}
.primary:hover{background:var(--blue-dark)}
.secondary{background:var(--surface);border-color:#d0d5dd;color:var(--ink)}
.secondary:hover{border-color:var(--blue);color:var(--blue)}
.compact{padding:8px 14px}
.full{width:100%}
.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.notice{background:var(--blue-soft);border-radius:8px;padding:14px 16px;color:#344054;font-size:13px;line-height:1.8}
.status-page{display:flex;justify-content:center;padding:64px 20px}
.status-page h1{margin:8px 0 16px}
.status-page .notice{margin:22px 0}

.auth-layout{max-width:1120px;margin:68px auto 40px;padding:0 32px;display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:100px;align-items:center}
.auth-story h1{font-size:30px;line-height:1.5;letter-spacing:0;margin-bottom:20px}
.auth-story>p{font-size:15px;line-height:1.9;max-width:430px}
.story-features{margin:28px 0 24px;display:grid;gap:20px}
.story-features>div{border-left:3px solid #c9d8ff;padding-left:16px}
.story-features strong,.story-features span{display:block}
.story-features strong{font-size:14px}
.story-features span{color:var(--muted);font-size:13px;margin-top:4px}
.auth-card{width:100%;max-width:460px;padding:30px;box-shadow:0 10px 40px #1c35670b}
.auth-card h2{margin:24px 0 6px}
.auth-tabs{display:flex;border-bottom:1px solid var(--line)}
.auth-tabs a{width:50%;padding:0 0 14px;text-align:center;color:var(--muted);font-weight:550}
.auth-tabs a.active{color:var(--blue);border-bottom:2px solid var(--blue)}
.auth-tabs a:hover{text-decoration:none}
.auth-card form{margin-top:24px}
.auth-card label:not(.agreement){display:block;margin:18px 0 7px;font-size:13px;font-weight:550}
.auth-card input:not([type=checkbox]){width:100%;height:46px;background:var(--surface);border:1px solid #d0d5dd;border-radius:7px;padding:0 12px;color:var(--ink);font-size:16px}
.phone-input{display:flex;align-items:center;border:1px solid #d0d5dd;border-radius:7px;overflow:hidden}
.phone-input span{padding:0 12px;border-right:1px solid var(--line)}
.phone-input input:not([type=checkbox]){border:0;border-radius:0}
.code-input{display:flex;gap:10px}
.code-input input{min-width:0}
.code-input button{flex-shrink:0;font-size:13px;padding:0 12px}
.auth-card small{display:block;margin-top:7px}
.agreement{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--muted);margin:18px 0}
.agreement input{margin:4px 0 0;accent-color:var(--blue);width:16px;height:16px;flex-shrink:0}
.field-error{color:var(--red);font-size:12px;min-height:20px;margin:8px 0}
.field-feedback{color:var(--green);font-size:12px;min-height:20px;margin-top:6px}
.auth-divider{text-align:center;color:var(--muted);font-size:12px;margin:22px 0 14px}
.fine-print{margin-top:16px;text-align:center;line-height:1.8}
.auth-footer{text-align:center;color:var(--muted);font-size:12px;padding:20px}

.account-layout{display:grid;grid-template-columns:180px minmax(0,1fr);max-width:1120px;margin:0 auto;gap:24px;padding:24px 20px 48px}
.sidebar{position:sticky;top:24px;align-self:start}
.user-card{display:flex;flex-direction:column;gap:4px;padding:0 12px 22px}
.avatar{width:44px;height:44px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);border:1px solid #d2dfff;border-radius:12px;font-weight:700;letter-spacing:-1px;margin-bottom:8px}
.user-card .muted{font-size:12px}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav a{min-height:44px;padding:10px 14px;border-radius:7px;color:#475467}
.sidebar nav a:hover{background:var(--soft);text-decoration:none}
.sidebar nav a.active{background:var(--blue-soft);color:var(--blue);font-weight:600}
.sidebar-note{padding:20px 12px;margin-top:16px;font-size:12px;color:var(--muted);border-top:1px solid var(--line);line-height:1.9}
.back-link{display:block;padding:8px 12px;font-size:12px}
#account-main{min-width:0;outline:none}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}
.page-heading p{margin-top:6px;font-size:13px}
.page-heading h1{font-size:20px}
.section-card{padding:18px 20px;margin-top:16px}
.section-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.section-heading p{font-size:12px;margin-top:4px}
.welcome-card{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px;background:var(--surface);border:1px solid #d2dfff;border-radius:var(--radius)}
.welcome-card h2{font-size:20px;margin-bottom:8px}
.welcome-card p{max-width:500px;font-size:13px;line-height:1.8}
.membership-chip{display:inline-block;color:var(--blue);background:var(--blue-soft);font-size:12px;border-radius:5px;padding:3px 9px;margin-top:16px}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
.metric{padding:16px 20px}
.metric-label{color:var(--muted);font-size:13px}
.metric-value{font-family:var(--font-data);font-size:30px;font-weight:600;letter-spacing:-.8px;line-height:1.3;margin:8px 0}
.metric-value small{font-size:12px;font-weight:400;letter-spacing:0;margin-left:8px}
.metric-note{font-size:12px;color:var(--muted)}
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.quick-card{display:block;border:1px solid var(--line);border-radius:8px;padding:18px;color:var(--ink)}
.quick-card:hover{border-color:var(--blue);text-decoration:none;background:#fbfcff}
.quick-card p{font-size:12px;margin-top:6px}
.tag{display:inline-flex;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500;white-space:nowrap}
.tag.ok{color:var(--green);background:#ecfdf3}
.tag.pending{color:var(--amber);background:#fffaeb}
.tag.neutral{color:var(--muted);background:var(--soft)}
.lot{display:grid;grid-template-columns:1.3fr 1fr auto;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.lot strong{font-size:14px;font-weight:550}
.lot p{font-size:12px;margin-top:5px}
.lot-number{text-align:right;white-space:nowrap}
.lot-number strong{font-family:var(--font-data);font-size:17px}
.lot progress{width:100%;height:6px;appearance:none;margin:10px 0 6px;border:0}
progress::-webkit-progress-bar{background:var(--soft);border-radius:9px}
progress::-webkit-progress-value{background:var(--blue);border-radius:9px}
.table-wrap{overflow-x:auto;max-width:100%}
table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}
th{color:var(--muted);font-size:12px;font-weight:500;background:#fafbfc}
td,th{padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
.amount{font-family:var(--font-data);font-weight:600;color:var(--ink)}
.amount.positive{color:var(--green)}
.filter-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.filter-row label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.filter-row select{height:44px;border:1px solid var(--line);border-radius:6px;padding:0 10px;background:var(--surface);color:var(--ink)}
.filter-count{color:var(--muted);font-size:12px;margin-left:auto;align-self:center}
.empty-cell{text-align:center;color:var(--muted);padding:32px}

.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.plan-card{position:relative;padding:24px 20px;display:flex;flex-direction:column}
.plan-card.featured{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.plan-card .plan-note{font-size:12px;min-height:40px;margin:8px 0}
.plan-price{font-family:var(--font-data);font-size:28px;font-weight:600;margin:12px 0 4px;letter-spacing:-.8px}
.plan-price small{font-size:12px;letter-spacing:0;font-weight:400}
.plan-card ul{padding:0;margin:22px 0;list-style:none;flex:1}
.plan-card li{padding:8px 0;border-bottom:1px solid var(--line);font-size:12px;color:#475467}
.plan-card .button{font-size:13px;padding-inline:10px}
.plan-card>.tag{align-self:flex-start;margin-bottom:14px}
.payment-note{padding:16px 20px;font-size:12px;margin-top:20px;color:var(--muted)}
.device-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
.device-row h3{font-size:14px}
.device-row p{font-size:12px;margin-top:4px}
.device-actions{display:flex;align-items:center;gap:12px}
.detail-list{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px 20px;font-size:14px;margin:0}
.detail-list dt{color:var(--muted)}
.detail-list dd{margin:0;overflow-wrap:anywhere}
.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.privacy-box{padding:16px;background:var(--soft);border-radius:7px}
.privacy-box h3{font-size:13px}
.privacy-box p{font-size:12px;margin-top:6px}
.danger-box{border-color:#fecdca;display:flex;align-items:center;justify-content:space-between;gap:24px}
.danger-box h3{color:var(--red)}
.danger-box p{font-size:12px;margin-top:6px}
.danger-button{border-color:#fecdca;color:var(--red)}
.example-hint{color:var(--muted);font-size:12px;margin-top:22px}
dialog{max-width:480px;width:calc(100% - 32px);border:1px solid var(--line);padding:0;border-radius:14px;box-shadow:0 20px 100px #10182833;color:var(--ink);background:var(--surface)}
dialog::backdrop{background:#10182866}
.dialog-body{position:relative;padding:28px}
.dialog-body h2{margin-bottom:18px}
.dialog-close{position:absolute;top:10px;right:10px;width:44px;height:44px;background:none;border:0;font-size:22px;color:var(--muted)}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:28px}
.dialog-body .notice{margin-top:18px}
.dialog-body p{font-size:13px;line-height:1.9}
.dialog-body .detail-list{grid-template-columns:100px 1fr}
.dialog-body .plan-price{margin:10px 0 16px}
#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:8px;background:var(--ink);color:#fff;font-size:13px;max-width:calc(100% - 32px);z-index:100;box-shadow:0 6px 24px #10182822}
.skip-link{position:absolute;left:20px;top:-100px;background:var(--surface);padding:12px;z-index:100}
.skip-link:focus{top:8px}

@media(min-width:1600px){.auth-layout{margin-top:100px}
}

@media(max-width:1000px){.auth-layout{gap:40px;grid-template-columns:1fr 400px}
.auth-story h1{font-size:30px}
.account-layout{gap:24px;grid-template-columns:180px minmax(0,1fr);padding:24px}
.metric{padding:18px}
.plan-grid{gap:10px}
.plan-card{padding:20px 14px}
.quick-grid{grid-template-columns:1fr}
.welcome-card{padding:24px;gap:20px}
.sample-user{display:none}
}

@media(max-width:760px){.topbar{min-height:64px;padding:12px 20px}
.header-actions{gap:14px}
.auth-layout{display:flex;flex-direction:column;align-items:stretch;gap:28px;margin:32px auto;padding:0 20px;max-width:480px}
.auth-story h1{font-size:28px}
.auth-story>p{font-size:14px}
.story-features{display:none}
.auth-story>a{display:none}
.auth-card{padding:24px;max-width:none}
.auth-footer{padding-top:0}
.account-layout{display:block;padding:20px}
.sidebar{position:static}
.user-card,.sidebar-note,.back-link{display:none}
.sidebar nav{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:24px}
.sidebar nav a{padding:10px 6px;text-align:center;font-size:12px;white-space:nowrap}
.page-heading{align-items:flex-start}
.page-heading h1{font-size:20px}
.page-heading .button{font-size:12px;padding:8px 12px}
.metrics{gap:10px}
.metric{padding:14px 12px}
.metric-value{font-size:25px}
.metric-label,.metric-note{font-size:12px}
.metric-value small{display:none}
.welcome-card{display:block;padding:24px}
.welcome-card>.button{margin-top:18px}
.section-card{padding:20px}
.plan-grid{grid-template-columns:1fr}
.plan-card{padding:24px}
.plan-note{min-height:0!important}
.plan-card ul{margin:12px 0 20px}
.lot{grid-template-columns:1fr auto;gap:10px}
.lot>div:nth-child(2){grid-row:2;grid-column:1 / -1}
.privacy-grid{grid-template-columns:1fr}
.danger-box{display:block}
.danger-box .button{margin-top:16px}
.device-row{align-items:flex-start}
.device-actions{flex-direction:column;align-items:flex-end;gap:8px}
.device-actions .button{font-size:12px;padding:8px 10px}
.detail-list{grid-template-columns:100px minmax(0,1fr);gap:12px}
.filter-count{margin-left:0}
.header-actions>a:first-child{display:none}
.brand{font-size:15px}
.demo-banner{font-size:12px;padding:8px 12px}
.auth-card input:not([type=checkbox]){font-size:16px}
.code-input{gap:8px}
}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}


/* Account settings keep label, value and action on a shared baseline. */
.numeric{font-family:var(--font-data);font-variant-numeric:tabular-nums}

.metric-value small,.plan-price small{font-family:var(--font-sans)}

.plan-card h2{font-size:16px}

.settings-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0;border-top:1px solid var(--line)}

.settings-row:first-child{border-top:0;padding-top:0}

.settings-row:last-child{padding-bottom:0}

.setting-label{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}

.setting-value{font-size:14px;color:var(--ink);overflow-wrap:anywhere}

.settings-row .button{font-size:13px;flex-shrink:0}

.session-info{min-width:0}

.session-info p{font-size:12px;margin-top:4px}

.session-state{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

.privacy-box h3{font-size:14px;font-weight:600}

.privacy-box ul{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px;font-size:13px;color:#344054}

.consent-details{margin-top:16px;border-top:1px solid var(--line);padding-top:12px;font-size:13px}

.consent-details summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px;font-weight:500}

.consent-details summary::before{content:"+";font-size:18px;color:var(--muted)}

.consent-details[open] summary::before{content:"−"}

.consent-details .detail-list{margin-top:12px;font-size:13px}

.section-card>.notice{margin-top:16px}

.dialog-body h2{padding-right:20px;font-size:18px}

.auth-card h2{font-size:20px}

@media(max-width:760px){
 .account-layout{padding:20px 16px 32px}

 .section-card{padding:16px}

 .settings-row{gap:12px;align-items:flex-start;flex-wrap:wrap}

 .session-state{gap:8px}

 .metric{padding:14px 10px}

 .metric-note{line-height:1.5;margin-top:6px}

 .device-row{flex-wrap:wrap}

 .device-actions{flex-direction:row;align-items:center;flex-wrap:wrap}

 .dialog-body{padding:24px 20px}

 .auth-card label:not(.agreement){font-size:14px}

 .auth-story>p{font-size:16px}

}

.payment-qr{display:block;max-width:100%;margin:20px 0;background:#fff}.order-details{margin-top:24px}.section-card form{display:grid;gap:14px;max-width:420px}.section-card form label,.section-card>label{display:grid;gap:8px}.section-card button{white-space:normal;overflow-wrap:anywhere}.section-card>button{margin:8px 8px 8px 0}