:root{
  --ink:#15171a;--muted:#606773;--paper:#f4f4f0;--surface:#fff;--line:#d8dbe0;
  --blue:#1746d1;--blue-dark:#0c2f9d;--blue-soft:#e9efff;--green:#087a4b;--green-soft:#e7f7ef;
  --red:#b4232e;--red-soft:#fff0f1;--amber:#8a5200;--amber-soft:#fff6dc;
  --radius:12px;--radius-lg:18px;--space:clamp(16px,2.2vw,28px);--shadow:0 1px 2px rgba(20,23,26,.05);
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55}
button,input,select,textarea{font:inherit;color:inherit}
button,a{touch-action:manipulation}
a{color:var(--blue);text-underline-offset:3px}
:focus-visible{outline:3px solid #ffbf47;outline-offset:2px}
.skip-link{position:fixed;left:12px;top:-100px;z-index:1000;background:var(--ink);color:#fff;padding:10px 14px}.skip-link:focus{top:12px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.topbar{position:sticky;top:0;z-index:30;min-height:74px;display:grid;grid-template-columns:minmax(220px,1fr) auto minmax(90px,1fr);align-items:center;gap:24px;padding:10px clamp(16px,3vw,40px);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none;justify-self:start}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--ink);color:#fff;border-radius:10px;font:700 13px var(--mono);letter-spacing:.08em}.brand b{display:block;font-size:15px}.brand small{display:block;color:var(--muted);font:10px var(--mono);letter-spacing:.1em}
.nav{display:flex;gap:4px;padding:4px;background:var(--paper);border-radius:10px}.nav a{padding:9px 13px;border-radius:7px;color:#464b54;text-decoration:none;font-weight:650;font-size:14px}.nav a:hover{background:#fff}.nav a[aria-current="page"]{background:var(--ink);color:#fff}
.topbar>form{justify-self:end}
.shell{width:min(1460px,calc(100% - 32px));margin:0 auto;padding:38px 0 70px}
.page-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.page-heading h1{margin:4px 0 2px;font-size:clamp(32px,4vw,58px);line-height:.98;letter-spacing:-.045em}.page-heading p{margin:9px 0 0;color:var(--muted);max-width:680px}
.eyebrow,.metric-label,.index{font:700 11px var(--mono);letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 15px;border:1px solid transparent;border-radius:9px;font-weight:700;font-size:14px;line-height:1;cursor:pointer;text-decoration:none;white-space:nowrap}.button:hover{filter:brightness(.96)}.button:disabled{opacity:.52;cursor:not-allowed}.button-primary{background:var(--blue);color:#fff}.button-secondary{background:var(--ink);color:#fff}.button-quiet{background:#fff;color:var(--ink);border-color:var(--line)}.button-danger{background:var(--red);color:#fff}.button-small{min-height:40px;padding:7px 11px;font-size:13px}.button-wide{width:100%;justify-content:space-between}
.panel{margin:18px 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:var(--space);box-shadow:var(--shadow)}
.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.panel-heading>div{display:flex;align-items:baseline;gap:13px}.panel-heading h2{margin:0;font-size:22px;letter-spacing:-.025em}.panel-heading p{margin:0;color:var(--muted);font-size:13px}.index{color:var(--blue)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.metric{min-height:150px;display:flex;flex-direction:column;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg)}.metric-primary{background:var(--blue);border-color:var(--blue);color:#fff}.metric-primary .metric-label,.metric-primary small{color:#dce5ff}.metric strong{margin:auto 0 2px;font-size:46px;line-height:1;letter-spacing:-.06em}.metric small{color:var(--muted)}.metric-wide{grid-column:span 2;min-height:108px}.metric-inline{display:flex;gap:28px;margin:auto 0 0}.metric-inline span{display:grid;color:var(--muted)}.metric-inline b{color:var(--ink);font-size:25px}
.alert-strip{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:22px;padding:14px 18px;background:var(--red-soft);border:1px solid #f3b5bb;border-radius:12px;color:#73141e}.alert-strip div{display:flex;align-items:center;gap:8px}.alert-strip p{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.alert-strip a{font-weight:750;color:#73141e}.status-dot{width:10px;height:10px;border-radius:50%}.status-error{background:var(--red)}
.form-grid{display:grid;gap:14px}.form-grid-create{grid-template-columns:2fr 1fr auto;align-items:end}.stack{display:grid;gap:15px}.compact-stack{margin-top:16px}
label{display:grid;gap:6px;font-weight:700;font-size:13px}input,select,textarea{width:100%;min-height:44px;padding:10px 12px;background:#fff;border:1px solid #aeb4bd;border-radius:8px}textarea{resize:vertical;line-height:1.5;font-family:var(--mono);font-size:13px}input:hover,select:hover,textarea:hover{border-color:#727985}.label-note{font-weight:400;color:var(--muted)}
.details-block{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}.details-block summary{cursor:pointer;font-weight:750;color:var(--blue);min-height:38px;display:flex;align-items:center}
.toolbar,.batch-bar{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.toolbar{padding:14px;background:var(--paper);border-radius:10px;margin-bottom:10px}.search-field{min-width:min(330px,100%);flex:1}.batch-bar{justify-content:flex-end;margin:10px 0}.batch-bar select{min-width:170px}
.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:10px}.data-table{width:100%;min-width:1050px;border-collapse:collapse;background:#fff}.data-table th,.data-table td{padding:14px 13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.data-table th{position:static;background:#f8f8f6;color:#555d68;font:700 11px var(--mono);letter-spacing:.06em;text-transform:uppercase}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fbfcff}.data-table code{font:12px var(--mono)}.check-cell{width:38px!important;text-align:center!important}.check-cell input{width:18px;height:18px;min-height:0}.cell-sub{display:block;margin-top:4px;color:var(--muted);font-size:12px}.subscription-cell{min-width:390px}.link-row{display:grid;grid-template-columns:52px minmax(180px,1fr) auto;align-items:center;gap:7px;margin-bottom:6px}.link-row>span{font:700 10px var(--mono);color:var(--muted)}.link-row code{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:var(--paper);border-radius:6px;padding:7px}.icon-button,.text-button{min-height:36px;padding:6px 9px;background:#fff;border:1px solid var(--line);border-radius:7px;cursor:pointer;font-weight:700;font-size:12px}.text-button{color:var(--blue);border:0;padding-left:0}.actions{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:6px;width:max-content;padding:4px 8px;border-radius:999px;font-weight:750;font-size:12px}.badge-success{background:var(--green-soft);color:#075f3c}.badge-error{background:var(--red-soft);color:#8a1923}.badge-muted{background:#eceef1;color:#4f5661}.empty-state{padding:46px!important;text-align:center!important}.empty-state b,.empty-state span{display:block}.empty-state span{color:var(--muted);margin-top:4px}.empty-inline{color:var(--muted)}
.guide-grid,.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.guide-grid article,.status-grid article{padding:18px;background:var(--paper);border-radius:12px}.guide-grid h3,.status-grid h3{margin:10px 0 5px}.guide-grid p,.status-grid p{margin:0;color:var(--muted)}.guide-num{font:800 30px var(--mono);color:var(--blue)}.status-grid article{display:grid;gap:8px}.status-grid strong{font-size:24px}.status-grid small{color:var(--muted)}.error-text{color:var(--red)!important;font-size:12px;overflow-wrap:anywhere}.cache-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.cache-list span{padding:7px 10px;border:1px solid var(--line);border-radius:7px;font-size:12px}.hint{color:var(--muted);font-size:12px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-actions{grid-column:1/-1;display:flex;align-items:center;gap:14px}.split-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:22px}.info-card{padding:20px;background:var(--paper);border-radius:12px}.info-card h3{margin:0 0 9px}.info-card p,.info-card ul{color:var(--muted)}.info-card ul{padding-left:19px}.switch-row{grid-template-columns:auto 1fr;align-items:center;padding:13px;border:1px solid var(--line);border-radius:9px}.switch-row input,.check-row input{width:20px;height:20px;min-height:0}.switch-row small{display:block;color:var(--muted);font-weight:400}.check-row{grid-template-columns:auto 1fr;align-items:center}.inline-form{margin-top:16px}
.sync-summary{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:10px;margin-bottom:14px}.sync-summary article{min-width:0;display:grid;gap:8px;padding:16px;background:var(--paper);border-radius:11px}.sync-summary strong{overflow-wrap:anywhere;font-size:17px}.sync-summary small{color:var(--muted)}.sync-error{margin:0 0 14px;padding:11px 13px;background:var(--red-soft);border:1px solid #efadb4;border-radius:9px;color:#73141e;font-size:13px;overflow-wrap:anywhere}
.event-list{display:grid;gap:10px}.event-item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;padding:16px;border:1px solid var(--line);border-radius:11px}.event-active{border-color:#efadb4;background:#fffafb}.event-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#eceef1;font-weight:900}.event-active .event-icon{background:var(--red);color:#fff}.event-meta{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.event-item h3{margin:6px 0 2px}.event-item p{margin:0 0 5px;color:#3e434b}.event-item small{color:var(--muted)}.two-tables{display:grid;grid-template-columns:1fr 1fr;gap:18px}.two-tables h3{margin:0 0 9px}.compact-table{min-width:540px}.compact-table th,.compact-table td{padding:10px 11px}.backup-toolbar label{display:flex;align-items:center;gap:8px}.backup-toolbar input{width:90px}.qr-dialog{width:min(900px,calc(100% - 28px));border:0;border-radius:18px;padding:24px;box-shadow:0 24px 90px rgba(0,0,0,.25)}.qr-dialog::backdrop{background:rgba(15,18,24,.72)}.dialog-head{display:flex;justify-content:space-between;gap:20px}.dialog-head h3{margin:4px 0 0}.qr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}.qr-grid figure{margin:0;padding:14px;background:var(--paper);border-radius:12px;text-align:center}.qr-grid img{width:100%;max-width:220px;height:auto;background:#fff}.qr-grid figcaption{font-size:12px;font-weight:750;margin-top:8px}
.heading-actions{display:flex;gap:9px;flex-wrap:wrap}.metric-grid-compact .metric{min-height:132px}.user-summary-table{min-width:820px}.user-link{color:var(--ink);font-weight:800;text-decoration:none}.user-link:hover{color:var(--blue);text-decoration:underline}.badge-warning{background:var(--amber-soft);color:var(--amber)}
.subpage-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}.subpage-grid .panel{margin-top:0}.detail-hero{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.detail-hero article{min-height:126px;display:flex;flex-direction:column;gap:9px;padding:19px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg)}.detail-hero strong{margin-top:auto;font-size:25px;line-height:1.1}.detail-hero small{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:start}.detail-grid .panel{margin-top:0}.renew-block{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.renew-block h3{margin:0}.renew-block p{margin:5px 0 14px;color:var(--muted);font-size:13px}.renew-actions{display:flex;gap:8px;flex-wrap:wrap}.control-list{display:grid;gap:0}.control-list>div{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.control-list>div:first-child{padding-top:0}.control-list>div:last-child{border-bottom:0;padding-bottom:0}.control-list p{margin:3px 0 0;color:var(--muted);font-size:12px}.subscription-cards{display:grid;gap:10px}.subscription-cards article{display:grid;grid-template-columns:210px minmax(0,1fr) auto;align-items:center;gap:16px;padding:14px;background:var(--paper);border-radius:10px}.subscription-cards p{margin:3px 0 0;color:var(--muted);font-size:12px}.subscription-cards code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:9px;background:#fff;border:1px solid var(--line);border-radius:7px;font:12px var(--mono)}.activity-table{min-width:720px}.guide-page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guide-page-grid .panel{margin-top:0}.guide-page-grid h2{margin:10px 0 6px}.guide-page-grid p{min-height:74px;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;padding:0;margin:0;counter-reset:step}.steps li{counter-increment:step;padding:18px;background:var(--paper);border-radius:11px}.steps li::before{content:"0" counter(step);display:block;margin-bottom:18px;color:var(--blue);font:700 11px var(--mono)}.steps b,.steps span{display:block}.steps span{margin-top:5px;color:var(--muted);font-size:13px}
.control-list .danger-row{margin-top:6px;padding:17px 13px!important;background:var(--red-soft);border:1px solid #efadb4!important;border-radius:10px}.danger-row b{color:#73141e}.confirm-dialog{width:min(520px,calc(100% - 28px));border:0;border-radius:18px;padding:24px;box-shadow:0 24px 90px rgba(0,0,0,.25)}.confirm-dialog::backdrop{background:rgba(15,18,24,.72)}.confirm-dialog form{display:grid;gap:18px}.confirm-dialog h3{margin:4px 0 0;font-size:25px}.danger-notice{padding:15px;background:var(--red-soft);border:1px solid #efadb4;border-radius:10px;color:#73141e}.danger-notice p{margin:4px 0 0;font-size:13px}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;padding-top:4px}
.two-tables>div{min-width:0}
.flash-stack{position:fixed;z-index:50;right:18px;top:88px;display:grid;gap:8px;width:min(460px,calc(100% - 36px))}.flash{display:grid;grid-template-columns:24px 1fr;gap:8px;padding:13px 15px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 35px rgba(20,23,26,.14)}.flash span{font-weight:900}.flash-success{border-left:4px solid var(--green)}.flash-error{border-left:4px solid var(--red)}
.login-shell{min-height:100vh;width:100%;padding:0;display:grid;place-items:center;background:linear-gradient(115deg,var(--ink) 0 48%,var(--paper) 48% 100%)}.login-card{width:min(480px,calc(100% - 32px));padding:clamp(28px,5vw,54px);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 80px rgba(0,0,0,.22)}.login-card h1{font-size:clamp(40px,7vw,64px);line-height:.92;letter-spacing:-.06em;margin:14px 0 20px}.login-card .lead{color:var(--muted);margin:0 0 28px}.login-foot{display:flex;justify-content:space-between;margin-top:28px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font:10px var(--mono);letter-spacing:.08em}.error-page{max-width:700px;margin:12vh auto;padding:40px;background:#fff;border:1px solid var(--line);border-radius:18px}.error-page h1{font-size:44px;letter-spacing:-.04em;margin:8px 0}.error-page p{color:var(--muted);margin-bottom:24px}
@media (max-width:1000px){.topbar{grid-template-columns:1fr auto}.nav{grid-row:2;grid-column:1/-1;width:100%;overflow-x:auto}.nav a{flex:1;text-align:center}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-wide{grid-column:span 2}.form-grid-create,.settings-grid,.split-layout,.two-tables,.subpage-grid,.detail-grid{grid-template-columns:1fr}.detail-hero{grid-template-columns:repeat(2,1fr)}.guide-page-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.form-actions{grid-column:auto}.guide-grid,.status-grid{grid-template-columns:1fr 1fr}.sync-summary{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.shell{width:min(100% - 20px,1460px);padding-top:24px}.topbar{gap:8px;padding:9px 10px}.brand small{display:none}.brand-mark{width:38px;height:38px}.nav a{padding:9px 10px;font-size:12px}.page-heading{align-items:flex-start;flex-direction:column}.page-heading>.button,.heading-actions,.heading-actions .button{width:100%}.metric-grid{grid-template-columns:1fr 1fr;gap:8px}.metric{min-height:128px;padding:15px}.metric strong{font-size:36px}.metric-wide{grid-column:1/-1}.metric-inline{gap:18px}.panel{border-radius:13px;padding:16px}.panel-heading{align-items:flex-start;flex-direction:column}.panel-heading>div{align-items:flex-start}.form-grid-create{grid-template-columns:1fr}.guide-grid,.status-grid,.guide-page-grid,.steps,.sync-summary{grid-template-columns:1fr}.sync-summary article:first-child{grid-column:auto}.detail-hero{grid-template-columns:1fr 1fr}.detail-hero article{min-height:112px;padding:15px}.alert-strip{grid-template-columns:1fr;gap:7px}.alert-strip p{white-space:normal}.toolbar>*{width:100%}.batch-bar{justify-content:stretch}.batch-bar>*{flex:1}.event-item{grid-template-columns:auto 1fr}.event-item>form{grid-column:2}.renew-actions .button{flex:1}.control-list>div{align-items:flex-start;flex-direction:column}.subscription-cards article{grid-template-columns:1fr}.subscription-cards .button{width:100%}.qr-grid{grid-template-columns:1fr}.dialog-head{align-items:flex-start}.login-shell{background:var(--paper)}.login-card{box-shadow:none}.flash-stack{top:auto;bottom:12px;right:12px}.two-tables{grid-template-columns:1fr}}
.diagnostic-note{display:flex;gap:12px;margin-bottom:14px;padding:12px 14px;background:var(--blue-soft);border:1px solid #bdcaff;border-radius:10px;color:#243b77;font-size:13px}.diagnostic-note span{color:#40527e}.protocol-summary{display:grid;grid-template-columns:.7fr 1.4fr .9fr;gap:10px;margin:14px 0}.protocol-summary article{display:grid;gap:8px;min-width:0;padding:17px;background:var(--paper);border-radius:11px}.protocol-summary strong{font-size:28px;line-height:1}.protocol-summary small{color:var(--muted)}.protocol-chips{display:flex;gap:7px;flex-wrap:wrap}.protocol-chips span{padding:6px 9px;background:#fff;border:1px solid var(--line);border-radius:7px;font-size:12px}.domain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}.domain-grid article{display:grid;gap:7px;padding:14px;border:1px solid var(--line);border-radius:10px}.domain-grid article>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.domain-grid small{color:var(--muted)}.diagnostic-table{min-width:820px}.cleaning-preview{grid-column:1/-1;display:grid;gap:10px;padding:15px;background:var(--green-soft);border:1px solid #9dd8bb;border-radius:10px}.cleaning-preview div:first-child{display:flex;justify-content:space-between;gap:14px}.cleaning-preview span,.cleaning-preview p{color:var(--muted);font-size:12px}.preview-tags{display:flex;gap:7px;flex-wrap:wrap}.preview-tags span{padding:5px 8px;background:#fff;border:1px solid #b8dcca;border-radius:7px}.preview-error{background:var(--red-soft);border-color:#efadb4}.preview-error p{margin:0;color:#73141e}
.section-tabs{position:sticky;top:74px;z-index:20;display:flex;gap:6px;width:max-content;max-width:100%;overflow-x:auto;margin:-10px 0 22px;padding:5px;background:rgba(244,244,240,.96);border:1px solid var(--line);border-radius:10px}.section-tabs a{padding:8px 12px;border-radius:7px;color:var(--ink);font-weight:700;font-size:13px;text-decoration:none;white-space:nowrap}.section-tabs a:hover,.section-tabs a:focus-visible{background:#fff;color:var(--blue)}
.subscription-cards article{grid-template-columns:190px minmax(0,1fr) auto}.subscription-security-note{margin-top:-10px;margin-bottom:14px}.subscription-actions{display:flex;align-items:center;gap:6px}.subscription-actions form{display:flex}.compatibility-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.compatibility-grid article{display:grid;gap:5px;padding:14px;border:1px solid var(--line);border-radius:10px}.compatibility-grid span{color:var(--muted);font-size:13px}.delivery-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.delivery-metrics article{display:grid;gap:7px;padding:16px;background:var(--paper);border-radius:10px}.delivery-metrics strong{font-size:27px;line-height:1}.delivery-metrics small{color:var(--muted)}.delivery-table{min-width:1180px}
@media (max-width:1000px){.section-tabs{top:116px}.protocol-summary{grid-template-columns:1fr 1fr}.delivery-metrics{grid-template-columns:1fr 1fr}.form-actions{flex-wrap:wrap}}
@media (max-width:680px){.panel-heading>form,.panel-heading>form .button{width:100%}.protocol-summary,.domain-grid,.compatibility-grid{grid-template-columns:1fr}.diagnostic-note{display:grid}.cleaning-preview div:first-child{display:grid}.subscription-cards article{grid-template-columns:1fr}.subscription-actions{display:grid;grid-template-columns:repeat(3,1fr)}.subscription-actions .button{width:100%}.subscription-actions form{display:block}.icon-button{min-height:44px}}
@media (max-width:420px){.detail-hero,.metric-grid,.delivery-metrics{grid-template-columns:1fr}.metric-wide{grid-column:auto}.subscription-actions{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}