:root{
  --ink:#141a2b; --ink-2:#3b4459; --muted:#6b7488; --line:#e3e6ee; --ground:#f4f6fa; --card:#ffffff; --side:#121829;
  --side-ink:#c9d0e2; --side-hi:#ffffff; --accent:#2457d6; --accent-ink:#ffffff; --accent-soft:#e8eefc;
  --ok:#157a4a; --ok-soft:#e3f4ea; --warn:#9a5b00; --warn-soft:#fdf1dc; --bad:#b42318; --bad-soft:#fde8e6;
  --info:#1f5fbf; --info-soft:#e6effc; --code:#f0f2f7; --shadow:0 1px 2px rgba(18,24,41,.06),0 4px 16px rgba(18,24,41,.05);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --ink:#e8ebf3; --ink-2:#c3c9d8; --muted:#8d96ab; --line:#2a3246; --ground:#0e1320; --card:#161d2e; --side:#0a0e18;
  --accent-soft:#1c2a4d; --ok:#4cc38a; --ok-soft:#12301f; --warn:#f0b454; --warn-soft:#352812; --bad:#ff8a7a; --bad-soft:#3a1714;
  --info:#7fb0ff; --info-soft:#15284a; --code:#1d2538; --shadow:none; color-scheme:dark;}}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:15px/1.5 "Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--ground)}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
code,.mono{font-family:"JetBrains Mono",ui-monospace,Consolas,monospace;font-size:.86em}
code{background:var(--code);padding:.1em .4em;border-radius:5px;word-break:break-all}
h1{font-size:1.55rem;margin:0 0 .25rem;letter-spacing:-.01em;text-wrap:balance}
h2{font-size:1.05rem;margin:0 0 .75rem}
h3{font-size:.95rem;margin:0 0 .5rem}
p{margin:.25rem 0 .75rem;max-width:72ch}
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100%}
.side{background:var(--side);color:var(--side-ink);padding:20px 12px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:2px}
.logo{display:flex;align-items:center;gap:10px;color:var(--side-hi);font-weight:700;font-size:1.05rem;padding:4px 10px 18px}
.logo i{width:26px;height:26px;border-radius:7px;background:var(--accent);display:grid;place-items:center;font-style:normal;font-size:14px}
.nav a{display:flex;justify-content:space-between;align-items:center;color:var(--side-ink);padding:8px 10px;border-radius:8px;font-weight:500}
.nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:var(--side-hi)}
.nav a.on{background:rgba(255,255,255,.1);color:var(--side-hi)}
.nav b{background:var(--bad);color:#fff;border-radius:99px;font-size:.72rem;padding:1px 7px}
.side form{margin-top:auto}
.side form button{width:100%;background:transparent;border:1px solid rgba(255,255,255,.15);color:var(--side-ink)}
main{padding:28px clamp(16px,3vw,40px) 60px;min-width:0}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.head p{color:var(--muted);margin:0}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow);min-width:0}
.stat .n{font-size:1.9rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat .l{color:var(--muted);font-size:.85rem}
.hero{display:flex;gap:18px;align-items:center;padding:20px 22px}
.dot{width:46px;height:46px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:22px;color:#fff}
.dot.ok{background:var(--ok)} .dot.warn{background:var(--warn)} .dot.bad{background:var(--bad)}
.hero h2{margin:0;font-size:1.15rem} .hero p{margin:0;color:var(--muted)}
.tablewrap{overflow-x:auto;margin:0 -4px}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th{text-align:left;color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.pill{display:inline-block;border-radius:99px;padding:1px 9px;font-size:.78rem;font-weight:600;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.info{background:var(--info-soft);color:var(--info)}
.pill.muted{background:var(--code);color:var(--muted)}
.flash{border-radius:10px;padding:10px 14px;margin-bottom:16px;font-weight:500}
.flash.ok{background:var(--ok-soft);color:var(--ok)} .flash.err{background:var(--bad-soft);color:var(--bad)}
.alert{border-left:4px solid var(--warn);background:var(--warn-soft);padding:10px 14px;border-radius:8px;margin-bottom:10px}
.alert.error{border-color:var(--bad);background:var(--bad-soft)}
.alert .fix{color:var(--ink-2);font-size:.9rem;margin-top:4px}
form.stack{display:grid;gap:12px;max-width:560px}
label{display:grid;gap:4px;font-weight:600;font-size:.88rem}
label small,.hint{font-weight:400;color:var(--muted);font-size:.84rem}
input,select,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
button,.btn{font:inherit;font-weight:600;background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:9px 16px;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
button:hover,.btn:hover{filter:brightness(1.07);text-decoration:none}
button.ghost,.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
button.danger{background:var(--bad)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.inline{display:inline}
.muted{color:var(--muted)} .small{font-size:.85rem}
.steps{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.steps span{padding:4px 12px;border-radius:99px;background:var(--code);color:var(--muted);font-size:.85rem;font-weight:600}
.steps span.on{background:var(--accent);color:var(--accent-ink)}
.chart{display:flex;align-items:flex-end;gap:6px;height:120px;padding-top:6px}
.chart .c{flex:1;display:flex;flex-direction:column-reverse;gap:2px;min-width:0}
.chart .c i{display:block;border-radius:3px 3px 0 0}
.chart .ok{background:var(--accent)} .chart .bad{background:var(--bad)} .chart .blk{background:var(--muted);opacity:.5}
.chart-x{display:flex;gap:6px;font-size:.7rem;color:var(--muted)} .chart-x span{flex:1;text-align:center;min-width:0;overflow:hidden}
.token{display:flex;gap:8px;align-items:center;background:var(--code);border-radius:8px;padding:10px 12px;word-break:break-all}
.token code{background:none;padding:0;flex:1}
details summary{cursor:pointer;font-weight:600}
pre{background:var(--code);border-radius:8px;padding:12px;overflow-x:auto;font-size:.82rem}
.empty{color:var(--muted);text-align:center;padding:24px}
.public{max-width:520px;margin:10vh auto;padding:0 16px}
.public .card{padding:28px}
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;padding:10px;gap:4px;align-items:center}
  .logo{padding:0 8px 0 4px} .nav{display:flex;gap:2px} .nav a{white-space:nowrap}
  .side form{margin:0 0 0 auto} .side form button{width:auto}
}