/* Upclass Sites builder UI.
   Calm workspace: warm neutral surfaces, ink type, one ultramarine accent for actions.
   Type: Hanken Grotesk (UI) + Fragment Mono (addresses, codes). No framework. */
:root{
  --b:#2B47E0;--b-ink:#fff;--b-soft:#EDF0FE;--b-strong:#1F36BF;--b-ring:rgb(43 71 224/.18);
  --ink:#17181B;--ink-2:#3C3F46;--muted:#6B6E76;--faint:#9A9CA3;
  --line:#E6E6E1;--line-2:#D4D4CE;--bg:#F5F5F2;--panel:#fff;--panel-2:#FAFAF8;--hover:#F2F2EE;
  --side:#FBFBF9;
  --ok:#13804B;--ok-soft:#E4F4EA;--warn:#9A5600;--warn-soft:#FDF2DF;--bad:#C8291D;--bad-soft:#FCEAE8;
  --r:10px;--r-sm:8px;--r-lg:12px;
  --sh:0 1px 2px rgb(23 24 27/.04);
  --sh-md:0 1px 2px rgb(23 24 27/.05),0 8px 24px -12px rgb(23 24 27/.16);
  --sh-lg:0 2px 6px rgb(23 24 27/.06),0 28px 64px -24px rgb(23 24 27/.34);
  --font:"Hanken Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans","Noto Sans Devanagari",sans-serif;
  --mono:"Fragment Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%}
body{font:14px/1.5 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-feature-settings:"ss01"}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
code,.mono{font-family:var(--mono);font-size:12.5px}
code{padding:1px 5px;border-radius:5px;background:var(--hover);color:var(--ink-2)}
[x-cloak]{display:none!important}
.i{flex:none;vertical-align:middle}
:focus-visible{outline:2px solid var(--b);outline-offset:2px}
::selection{background:var(--b-soft)}

/* ---------------------------------------------------------------- shell */
.app{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:1px;padding:16px 12px 12px;background:var(--side);
  border-right:1px solid var(--line);overflow-y:auto;scrollbar-width:thin}
.side-brand{display:flex;align-items:center;gap:10px;padding:2px 8px 16px;color:var(--ink);font-weight:700;font-size:15px;letter-spacing:-.01em}
.side-brand b{position:relative;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--ink);color:#fff;font-size:13px;font-weight:700}
.side-brand b::after{content:"";position:absolute;right:-2px;bottom:-2px;width:9px;height:9px;border-radius:50%;background:var(--b);border:2px solid var(--side)}
.side-site{position:relative;display:grid;gap:1px;margin:0 0 12px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.side-site small{color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.side-site strong{font-size:14px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-site select{margin-top:6px;width:100%;padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--panel-2);font-size:12.5px;color:var(--ink-2)}
.side a.nav{display:flex;align-items:center;gap:10px;min-height:34px;padding:6px 10px;border:1px solid transparent;border-radius:8px;font-weight:550;color:var(--ink-2)}
.side a.nav .i{color:var(--faint);transition:color .12s}
.side a.nav:hover{background:var(--hover);color:var(--ink)}
.side a.nav:hover .i{color:var(--ink-2)}
.side a.nav.on{background:var(--panel);border-color:var(--line);box-shadow:var(--sh);color:var(--ink);font-weight:650}
.side a.nav.on .i{color:var(--b)}
.side a.nav .pill{margin-left:auto}
.side-label{margin:16px 10px 4px;font-size:11px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--faint)}
.side-foot{display:flex;align-items:center;gap:10px;margin-top:auto;padding:12px 8px 2px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.side-foot .avatar{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:50%;background:var(--b-soft);color:var(--b-strong);font-weight:700;font-size:12px}
.side-foot b{display:block;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}
.side-foot a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}
.side-foot a:hover{color:var(--ink)}
.main{min-width:0;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;min-height:64px;padding:12px 32px;background:var(--bg);
  border-bottom:1px solid var(--line)}
.top h1{font-size:20px;font-weight:700;letter-spacing:-.015em}
.top .crumb{color:var(--muted);font-weight:500}
.top-sub{display:block;margin-top:1px;font-size:13px;font-weight:450;color:var(--muted);letter-spacing:0}
.top-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.content{padding:28px 32px 72px;max-width:1240px;width:100%}
.content--wide{max-width:none}
.page-intro{max-width:720px;color:var(--muted);margin-bottom:4px}
@media (max-width:960px){
  .app{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:4px;border-right:0;border-bottom:1px solid var(--line)}
  .side-site{width:100%}.side-label,.side-foot{display:none}
  .top{padding:12px 16px}.content{padding:20px 16px 56px}
}

/* --------------------------------------------------------------- buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;padding:7px 14px;border:1px solid var(--line-2);
  border-radius:var(--r-sm);background:var(--panel);color:var(--ink);font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;
  box-shadow:var(--sh);transition:background .12s,border-color .12s,box-shadow .12s,color .12s}
.btn:hover{background:var(--panel-2);border-color:#BDBDB6}
.btn:active{transform:translateY(1px)}
.btn .i{color:currentColor}
.btn-primary{background:var(--b);border-color:var(--b);color:#fff;box-shadow:0 1px 0 rgb(255 255 255/.18) inset,0 1px 2px rgb(31 54 191/.3)}
.btn-primary:hover{background:var(--b-strong);border-color:var(--b-strong)}
.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-ok:hover{background:#0F6B3E;border-color:#0F6B3E}
.btn-danger{color:var(--bad);border-color:#EFC2BD}
.btn-danger:hover{background:var(--bad-soft);border-color:#E3A39B}
.btn-ghost{border-color:transparent;background:none;box-shadow:none}
.btn-ghost:hover{background:var(--hover);border-color:transparent}
.btn-sm{min-height:30px;padding:4px 10px;font-size:12.5px;gap:5px}
.btn-icon{width:36px;padding:0}
.btn-sm.btn-icon{width:30px}
.btn[disabled],.btn.is-disabled{opacity:.5;pointer-events:none}
.btn-block{display:flex;width:100%}
.btn-group{display:inline-flex}
.btn-group .btn{border-radius:0;margin-left:-1px}
.btn-group .btn:first-child{border-radius:var(--r-sm) 0 0 var(--r-sm);margin-left:0}
.btn-group .btn:last-child{border-radius:0 var(--r-sm) var(--r-sm) 0}

/* ------------------------------------------------- panels, cards, tables */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh)}
.card-pad{padding:20px 22px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:12px 22px;border-bottom:1px solid var(--line)}
.card-head h2{font-size:15px;font-weight:650;letter-spacing:-.005em}
.card-head .muted{font-size:12.5px}
.card-foot{display:flex;align-items:center;gap:10px;padding:14px 22px;border-top:1px solid var(--line);background:var(--panel-2);border-radius:0 0 var(--r-lg) var(--r-lg)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.stack{display:grid;gap:18px}
.row{display:flex;align-items:center;gap:10px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.h2{font-size:24px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.h3{font-size:15px;font-weight:650}
.divider{border:0;border-top:1px solid var(--line);margin:4px 0}
.table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.table th{padding:10px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:11.5px;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.05em;background:var(--panel-2);white-space:nowrap}
.table tr:first-child th:first-child{border-top-left-radius:var(--r-lg)}
.table tr:first-child th:last-child{border-top-right-radius:var(--r-lg)}
.card-head+.table tr:first-child th,.card-head+div .table tr:first-child th{border-radius:0}
.table td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover td,.table tr:hover>td{background:var(--panel-2)}
.table td strong{font-weight:620}
.table-wrap{overflow-x:auto}
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600;line-height:1.5;
  background:var(--hover);color:var(--ink-2);white-space:nowrap}
.pill-ok{background:var(--ok-soft);color:var(--ok)}
.pill-warn{background:var(--warn-soft);color:var(--warn)}
.pill-bad{background:var(--bad-soft);color:var(--bad)}
.pill-b{background:var(--b-soft);color:var(--b-strong)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.empty{display:grid;justify-items:center;gap:8px;padding:56px 24px;text-align:center;color:var(--muted)}
.empty>.i,.empty-ic{display:grid;place-items:center;width:52px;height:52px;padding:13px;border-radius:14px;background:var(--hover);color:var(--faint)}
.empty h3{color:var(--ink);font-size:15px;font-weight:650}
.empty p{max-width:420px}
.notice{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid #D8DEFB;border-radius:var(--r);background:var(--b-soft);color:#1A2B8F;font-size:13.5px}
.notice>.i{margin-top:2px}
.notice-warn{background:var(--warn-soft);border-color:#F2DDB5;color:#6E3D00}
.notice-ok{background:var(--ok-soft);border-color:#C4E6D1;color:#0E5A34}
.notice-bad{background:var(--bad-soft);border-color:#F3C9C4;color:#8A1C13}
.messages{display:grid;gap:8px;margin-bottom:18px}
.kpi{display:grid;gap:4px;padding:16px 18px}
.kpi-l{font-size:12.5px;font-weight:550;color:var(--muted)}
.kpi-v{font-size:26px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.15}
.kpi-d{font-size:12px;color:var(--muted)}
.thumb{display:grid;place-items:center;flex:none;width:72px;height:44px;border-radius:7px;overflow:hidden;background:var(--hover);
  border:1px solid var(--line);color:var(--muted);font-weight:700;font-size:13px}
.thumb img{width:100%;height:100%;object-fit:cover}

/* ----------------------------------------------------------------- forms */
.field{display:grid;gap:6px}
.field>span,.label{font-size:13px;font-weight:600;color:var(--ink-2)}
.field small,.help{font-size:12px;color:var(--muted)}
.in{width:100%;min-height:38px;padding:8px 11px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--panel);font-size:14px;
  box-shadow:inset 0 1px 1px rgb(23 24 27/.03);transition:border-color .12s,box-shadow .12s}
.in::placeholder{color:var(--faint)}
.in:hover{border-color:#BDBDB6}
.in:focus{outline:none;border-color:var(--b);box-shadow:0 0 0 3px var(--b-ring)}
textarea.in{min-height:84px;resize:vertical;line-height:1.5}
select.in{appearance:none;padding-right:32px;cursor:pointer;
  background:var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6E76' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 11px center}
input[type=file]{font-size:13px;color:var(--muted)}
input[type=file]::file-selector-button{margin-right:10px;padding:7px 12px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--panel);
  font:inherit;font-weight:600;color:var(--ink);cursor:pointer}
input[type=file]::file-selector-button:hover{background:var(--panel-2)}
input[type=checkbox],input[type=radio]{accent-color:var(--b);width:16px;height:16px}
.in-color{display:flex;align-items:center;gap:6px}
.in-color input[type=color]{width:38px;height:38px;padding:3px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:var(--panel);cursor:pointer}
.check{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:550}
.switch{position:relative;flex:none;width:36px;height:20px;border-radius:99px;background:var(--line-2);transition:background .15s;cursor:pointer}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgb(0 0 0/.25);transition:transform .15s}
.switch.on{background:var(--b)}
.switch.on::after{transform:translateX(16px)}
.form-grid{display:grid;gap:16px}
.form-grid-2{display:grid;gap:16px 18px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:720px){.form-grid-2{grid-template-columns:minmax(0,1fr)}}
.errorlist{margin:4px 0 0;padding:0;list-style:none;color:var(--bad);font-size:12.5px}
.seg{display:inline-flex;padding:3px;border-radius:9px;background:#EBEBE7;gap:2px}
.seg button,.seg a{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border:0;border-radius:7px;background:none;font-weight:600;font-size:12.5px;color:var(--muted);cursor:pointer}
.seg button:hover,.seg a:hover{color:var(--ink)}
.seg button.on,.seg a.on{background:var(--panel);color:var(--ink);box-shadow:0 1px 2px rgb(0 0 0/.08)}
.seg em{font-style:normal;color:var(--faint);font-weight:600}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tabs a{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:99px;background:var(--panel);
  font-size:13px;font-weight:600;color:var(--ink-2)}
.tabs a:hover{border-color:var(--line-2)}
.tabs a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.tabs a em{font-style:normal;font-variant-numeric:tabular-nums;opacity:.65}

/* --------------------------------------------------------------- library */
.lib{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}
.lib-cats{position:sticky;top:84px;display:grid;gap:2px}
.lib-cats a{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;font-weight:550;color:var(--ink-2)}
.lib-cats a:hover{background:var(--hover)}
.lib-cats a.on{background:var(--panel);box-shadow:var(--sh);border:1px solid var(--line);color:var(--ink)}
.lib-cats a em{margin-left:auto;font-style:normal;font-size:12px;color:var(--muted)}
.search{position:relative}
.search .i{position:absolute;left:12px;top:50%;translate:0 -50%;color:var(--muted)}
.search input{padding-left:38px;min-height:44px;font-size:15px;border-radius:var(--r)}
.lib-group{margin-top:32px}
.lib-group h2{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:16px;font-weight:700}
.lib-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
.vcard{display:flex;flex-direction:column;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);
  transition:border-color .15s,box-shadow .15s,transform .15s}
.vcard:hover{border-color:var(--line-2);box-shadow:var(--sh-md);transform:translateY(-1px)}
.vthumb{position:relative;flex:none;height:220px;overflow:hidden;background:var(--hover);border-bottom:1px solid var(--line)}
.vthumb iframe{position:absolute;top:0;left:0;width:1280px;height:880px;border:0;transform:scale(.27);transform-origin:0 0;pointer-events:none}
.vthumb.tall iframe{height:1200px}
.vbody{display:grid;gap:4px;padding:12px 14px 14px}
.vbody h3{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:650}
.vbody p{font-size:12.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vtype{font-size:11.5px;font-weight:600;color:var(--b-strong);text-transform:uppercase;letter-spacing:.05em}
.vnew{padding:1px 6px;border-radius:5px;background:#FFE9D6;color:#8A3B00;font-size:10.5px;font-weight:700}
@media (max-width:900px){.lib{grid-template-columns:1fr}.lib-cats{position:static;display:flex;flex-wrap:wrap}}

/* ----------------------------------------------------------------- modal */
.modal-back{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;background:rgb(23 24 27/.45)}
.modal{display:flex;flex-direction:column;width:min(1180px,100%);max-height:calc(100vh - 48px);overflow:hidden;background:var(--panel);border-radius:16px;box-shadow:var(--sh-lg)}
.modal-sm{width:min(520px,100%)}
.modal-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h2{font-size:16px;font-weight:700}
.modal-body{flex:1;overflow:auto;padding:20px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line);background:var(--panel-2)}

/* ------------------------------------------------------------------ auth */
.auth{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh;background:var(--panel)}
.auth-art{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:14px;padding:48px;background:var(--ink);color:#fff}
.auth-art h2{max-width:460px;font-size:34px;line-height:1.12;font-weight:700;letter-spacing:-.025em}
.auth-art p{max-width:440px;color:#C9CACE}
.auth-art ul{display:grid;gap:8px;margin:8px 0 0;padding:0;list-style:none;color:#E6E6E8;font-size:14px}
.auth-art li{display:flex;gap:10px;align-items:center}
.auth-art li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--b)}
.auth-grid{position:absolute;inset:0;background-image:linear-gradient(rgb(255 255 255/.05) 1px,transparent 1px),linear-gradient(90deg,rgb(255 255 255/.05) 1px,transparent 1px);background-size:44px 44px}
.auth-main{display:grid;place-items:center;padding:32px 24px}
.auth-card{width:min(400px,100%)}
.auth-card h1{font-size:26px;font-weight:700;letter-spacing:-.02em;margin:28px 0 6px}
.auth-card .side-brand{padding:0}
@media (max-width:860px){.auth{grid-template-columns:1fr}.auth-art{display:none}}

/* ---------------------------------------------------------------- plans (apps/billing) */
.plan-bar{display:flex;align-items:center;gap:12px;margin:0;padding:10px 32px;border-bottom:1px solid var(--line);
  background:var(--b-soft);color:var(--ink-2);font-size:13.5px}
.plan-bar p{flex:1;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.plan-bar b{color:var(--ink);font-weight:650}
.plan-bar-ic{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:8px;background:var(--panel);color:var(--b);
  box-shadow:var(--sh)}
.plan-bar--soon,.plan-bar--past_due{background:var(--warn-soft)}
.plan-bar--soon .plan-bar-ic,.plan-bar--past_due .plan-bar-ic{color:var(--warn)}
.plan-bar--locked{background:var(--bad-soft)}
.plan-bar--locked .plan-bar-ic{color:var(--bad)}
@media (max-width:900px){.plan-bar{padding:10px 16px}}
.meter{display:block;height:6px;border-radius:99px;background:var(--hover);overflow:hidden}
.meter i{display:block;height:100%;border-radius:99px;background:var(--b)}
.meter--full i{background:var(--warn)}
.plan-card-name{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.plan-card-name strong{font-size:22px;font-weight:700;letter-spacing:-.015em}
.pro-tag{display:inline-flex;align-items:center;gap:4px;padding:1px 7px;border-radius:99px;background:var(--ink);color:#fff;
  font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle}
.plan-bar--free{background:var(--panel-2)}
.plan-hidden{padding:12px 14px;border:1px dashed var(--line-2);border-radius:var(--r);background:var(--panel-2)}
.plan-hidden ul{margin:8px 0 0;padding:0;list-style:none;display:grid;gap:4px;font-size:13px}
.plan-hidden li{display:flex;justify-content:space-between;gap:10px;color:var(--ink-2)}
.plan-hidden li span:last-child{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.plan-tag{display:inline-flex;align-items:center;padding:1px 7px;border-radius:99px;background:var(--ink);color:#fff;
  font-size:10.5px;font-weight:700;letter-spacing:.04em;vertical-align:middle}
