/* Qubit Ledger accounts. System fonts only (site CSP allows same-origin fonts only). */
:root{
  --bg:#f4f6f9; --surface:#ffffff; --raised:#fbfcfd; --ink:#15202e; --muted:#5a6678; --line:#d9dee6; --soft:#eef1f5;
  --accent:#2453c7; --accent-ink:#ffffff; --accent-soft:#e7edfb;
  --ok:#23784a; --ok-soft:#e5f3eb; --warn:#9a5b08; --warn-soft:#fbf1e1; --bad:#b0302a; --bad-soft:#fbe9e8;
  --f-body:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;
  --f-mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --r:8px; --shadow:0 1px 2px rgba(20,30,50,.06),0 8px 24px rgba(20,30,50,.06);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f141b; --surface:#161d26; --raised:#1a222c; --ink:#e5eaf0; --muted:#98a4b4; --line:#2a3441; --soft:#1e2731;
  --accent:#7ea2ff; --accent-ink:#0b1220; --accent-soft:#1d2a47;
  --ok:#6cc792; --ok-soft:#163223; --warn:#e6a94f; --warn-soft:#33270f; --bad:#f07f78; --bad-soft:#3a1c1b;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f141b; --surface:#161d26; --raised:#1a222c; --ink:#e5eaf0; --muted:#98a4b4; --line:#2a3441; --soft:#1e2731;
  --accent:#7ea2ff; --accent-ink:#0b1220; --accent-soft:#1d2a47;
  --ok:#6cc792; --ok-soft:#163223; --warn:#e6a94f; --warn-soft:#33270f; --bad:#f07f78; --bad-soft:#3a1c1b;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.55 var(--f-body)}
a{color:var(--accent)}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:var(--r);z-index:10}
.skip:focus{left:8px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--surface)}
.brand{display:flex;align-items:center;gap:10px;font-weight:650;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand svg{flex:none}
.topnav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.topnav a,.linkbtn{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:6px;font-size:.9rem;background:none;border:0;font:inherit;cursor:pointer}
.topnav a:hover,.linkbtn:hover{color:var(--ink);background:var(--soft)}
main{padding-inline:16px;padding-block:32px 64px}
.narrow{max-width:460px;margin:0 auto}
.wide{max-width:1200px;margin:0 auto}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:28px}
h1{font-size:1.55rem;line-height:1.25;margin:0 0 6px;letter-spacing:-.015em;text-wrap:balance}
h2{font-size:1.05rem;margin:0}
.lede{color:var(--muted);margin:0 0 22px}
form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label,.lbl{font-weight:600;font-size:.88rem}
.opt{font-weight:400;color:var(--muted)}
.hint{font-size:.8rem;color:var(--muted);margin:0}
input,select,textarea{font:inherit;color:var(--ink);background:var(--raised);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input:focus-visible{outline:none}
.field.invalid input,.field.invalid select{border-color:var(--bad)}
.ferr{color:var(--bad);font-size:.82rem;margin:0}
.ferr:empty{display:none}
.pw{position:relative}
.pw input{padding-right:72px}
.pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--accent);font:600 .8rem var(--f-body);padding:6px 8px;cursor:pointer;border-radius:6px}
.rules{list-style:none;margin:2px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2px 12px;font-size:.8rem;color:var(--muted)}
.rules li::before{content:"○";display:inline-block;width:16px}
.rules li.met{color:var(--ok)}
.rules li.met::before{content:"●"}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:520px){.row2{grid-template-columns:1fr}.card{padding:20px}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.9rem}
.check input{width:18px;height:18px;margin-top:2px;flex:none}
button.btn,a.btn{font:600 .95rem var(--f-body);border-radius:var(--r);padding:10px 16px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
button.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{padding:6px 10px;font-size:.82rem}
.btn[disabled]{opacity:.55;cursor:progress}
.spin{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:2s}}
.alt{text-align:center;font-size:.9rem;color:var(--muted);margin:18px 0 0}
.notice{border-radius:var(--r);padding:10px 14px;font-size:.9rem;margin:0 0 16px;border:1px solid}
.notice.ok{background:var(--ok-soft);border-color:var(--ok);color:var(--ok)}
.notice.bad{background:var(--bad-soft);border-color:var(--bad);color:var(--bad)}
.notice.info{background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}
.notice:empty{display:none}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:var(--r);font-size:.9rem;box-shadow:var(--shadow);z-index:50;max-width:calc(100% - 32px)}
.legal{max-width:68ch;margin:0 auto}
.legal h2{margin-top:24px}
/* account */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px;align-items:start}
.grid>*{min-width:0}
dl.facts{display:grid;grid-template-columns:max-content 1fr;gap:8px 16px;margin:0;font-size:.9rem}
dl.facts dt{color:var(--muted)}
dl.facts dd{margin:0;overflow-wrap:anywhere}
/* admin */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:20px 0}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.stat b{display:block;font-size:1.6rem;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tabs button{border:0;background:none;font:600 .92rem var(--f-body);color:var(--muted);padding:10px 14px;border-bottom:2px solid transparent;cursor:pointer}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-bottom:12px}
.toolbar .field{flex:1 1 160px}
.toolbar .field.grow{flex:3 1 240px}
.tablewrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%;font-size:.88rem}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
tr:last-child td{border-bottom:0}
th{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--raised)}
th button{all:unset;cursor:pointer;display:inline-flex;gap:4px;align-items:center}
th button:focus-visible{outline:2px solid var(--accent)}
td.num{font-variant-numeric:tabular-nums}
td .sub{display:block;color:var(--muted);font-size:.8rem}
tbody tr.sel{background:var(--accent-soft)}
tbody tr{cursor:pointer}
tbody tr:hover{background:var(--soft)}
.pill{display:inline-block;font-size:.74rem;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid}
.pill.active{color:var(--ok);background:var(--ok-soft);border-color:transparent}
.pill.inactive{color:var(--muted);background:var(--soft);border-color:transparent}
.pill.suspended{color:var(--bad);background:var(--bad-soft);border-color:transparent}
.pill.admin{color:var(--accent);background:var(--accent-soft);border-color:transparent}
.pill.locked{color:var(--warn);background:var(--warn-soft);border-color:transparent}
.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;font-size:.88rem;color:var(--muted);flex-wrap:wrap}
.split{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:20px;align-items:start}
@media (max-width:980px){.split{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;position:sticky;top:16px;display:flex;flex-direction:column;gap:16px}
.panel section{display:flex;flex-direction:column;gap:10px;padding-top:14px;border-top:1px solid var(--line)}
.btnrow{display:flex;flex-wrap:wrap;gap:8px}
.mono{font-family:var(--f-mono);font-size:.8rem}
.empty{padding:32px;text-align:center;color:var(--muted)}
.feed{list-style:none;margin:0;padding:0;font-size:.82rem;display:flex;flex-direction:column;gap:6px;max-height:220px;overflow:auto}
.feed li{display:flex;gap:8px;justify-content:space-between}
.confirmbox{border:1px solid var(--bad);background:var(--bad-soft);border-radius:var(--r);padding:12px;display:flex;flex-direction:column;gap:10px}
.confirmbox[hidden]{display:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hint[data-sp="1"]{margin:4px 0 16px}
dl[data-sp="2"]{margin-top:14px}
.minw0{min-width:0}
table.mini{width:100%;border-collapse:collapse;font-size:.8rem}
table.mini td{padding:.35rem .4rem;border-bottom:1px solid rgba(0,0,0,.06);vertical-align:top}
.portals{display:flex;gap:4px;padding:4px;margin:0 0 1.1rem;border-radius:12px;background:rgba(127,127,127,.12)}
.portals a{flex:1;text-align:center;padding:.55rem .75rem;border-radius:9px;font-weight:600;text-decoration:none;color:inherit;opacity:.7}
.portals a:hover{opacity:1}
.portals a[aria-current=page]{background:var(--surface);opacity:1;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.portals a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Registration form groups */
fieldset.group{border:0;margin:0 0 6px;padding:0;min-width:0}
fieldset.group>legend{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:0;margin:10px 0 10px}
fieldset.group+fieldset.group{border-top:1px solid var(--line);padding-top:6px}
.ferr-block{margin:-8px 0 12px}
[hidden]{display:none!important}