:root{
  --bg:#f7f8fb;
  --surface:#ffffff;
  --surface-2:#eef6f2;
  --text:#1b2430;
  --muted:#617085;
  --line:#dce4ee;
  --accent:#2563eb;
  --accent-2:#0f766e;
  --warm:#b7791f;
  --shadow:0 14px 34px rgba(33,45,65,.08);
}
@media(prefers-color-scheme:dark){
  :root{
    --bg:#11151c;
    --surface:#181f29;
    --surface-2:#172822;
    --text:#edf2f8;
    --muted:#aab5c5;
    --line:#2d3746;
    --accent:#7aa7ff;
    --accent-2:#5ee0ca;
    --warm:#e0ad5f;
    --shadow:0 14px 34px rgba(0,0,0,.28);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    linear-gradient(180deg,rgba(37,99,235,.08),transparent 22rem),
    linear-gradient(120deg,rgba(15,118,110,.07),transparent 28rem),
    var(--bg);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  line-height:1.65;
}
a{color:var(--accent);text-underline-offset:.18em}
a:focus-visible,.btn:focus-visible,.link-item:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 52%,transparent);outline-offset:3px}
.container{width:min(1080px,calc(100% - 32px));margin:auto}
header{
  position:sticky;
  top:0;
  z-index:10;
  border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--bg) 92%,transparent);
  backdrop-filter:blur(12px);
}
nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800}
.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.links{display:flex;flex-wrap:wrap;gap:16px}
.links a{color:var(--muted);text-decoration:none;font-weight:650}
.links a:hover{color:var(--text)}
.hero{padding:82px 0 48px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:34px;align-items:end}
.eyebrow,.kicker{display:inline-block;color:var(--accent-2);font-size:.84rem;font-weight:800}
.eyebrow{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted)}
h1{max-width:820px;margin:18px 0 0;font-size:clamp(2.25rem,6vw,4.6rem);line-height:1.05;letter-spacing:0}
h2{margin:0;font-size:clamp(1.55rem,3.5vw,2.15rem);line-height:1.18;letter-spacing:0}
h3{margin:12px 0 8px;line-height:1.25}
.hero p,.lead{max-width:720px;color:var(--muted);font-size:1.1rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:0 18px;border-radius:8px;background:var(--accent);color:#fff;text-decoration:none;font-weight:750}
.btn.alt{border:1px solid var(--line);background:var(--surface);color:var(--text)}
.status-panel,.notice{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}
.status-panel{padding:22px}
.status-panel strong{display:block;margin-top:8px;font-size:1.25rem}
.status-panel p{color:var(--muted);margin:8px 0 18px}
.panel-label,.tag{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--surface-2);color:var(--accent-2);font-size:.78rem;font-weight:800}
dl{margin:0;display:grid;gap:10px}
dl div{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding-top:10px}
dt{color:var(--muted)}
dd{margin:0;font-weight:750}
section{padding:30px 0 72px}
.section-head{max-width:760px;margin-bottom:22px}
.section-head .kicker{margin-bottom:8px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{grid-column:span 6;padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}
.card.wide{grid-column:span 8}
.card.narrow{grid-column:span 4}
.card p,.content p,.content li{color:var(--muted)}
.content{width:min(820px,calc(100% - 32px));margin:auto;padding:44px 0 78px}
.content h2{margin-top:38px}
.notice{padding:18px 20px;border-left:4px solid var(--accent);box-shadow:none}
.link-list{display:grid;gap:12px}
.link-item{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);text-decoration:none}
.link-item:hover{border-color:color-mix(in srgb,var(--accent) 48%,var(--line));box-shadow:var(--shadow)}
.link-item span{display:block;color:var(--muted);font-size:.95rem}
.shortcut{color:var(--accent-2);font-weight:800;white-space:nowrap}
.feature-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}
.feature-list li{padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.foot div{display:flex;gap:14px;flex-wrap:wrap}
code{padding:.12em .36em;border-radius:6px;background:var(--surface-2)}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}.status-panel{max-width:540px}}
@media(max-width:760px){nav{align-items:flex-start;flex-direction:column;padding:14px 0}.card,.card.wide,.card.narrow{grid-column:1/-1}.hero{padding-top:58px}.link-item{grid-template-columns:1fr}.shortcut{white-space:normal}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.admin-body{background:var(--bg)}
.admin-shell{width:min(1180px,calc(100% - 32px));margin:auto;padding:34px 0 64px}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 0 26px}
.admin-topbar h1{font-size:clamp(2rem,5vw,3.4rem)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0 0 18px}
.metric{padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}
.metric span{display:block;color:var(--muted);font-size:.88rem;font-weight:750}
.metric strong{display:block;margin-top:6px;font-size:2rem;line-height:1}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}
.admin-table{width:100%;border-collapse:collapse;min-width:760px}
.admin-table th,.admin-table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.admin-table th{color:var(--muted);font-size:.82rem;text-transform:uppercase}
.admin-table tr:last-child td{border-bottom:0}
.state{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:.8rem;font-weight:800}
.state.on{color:var(--accent-2)}
.state.hidden{color:var(--warm)}
@media(max-width:760px){.admin-topbar{align-items:flex-start;flex-direction:column}.metrics{grid-template-columns:repeat(2,1fr)}}