:root {
  color-scheme: light dark;
  --bg: #f4f6f9; --surface: #fff; --surface-2: #f8fafc; --border: #e3e8ef; --text: #1b2430; --muted: #667085;
  --brand: #1f7a5c; --brand-soft: #e3f4ed; --ok: #1f7a5c; --ok-soft: #e3f4ed; --warn: #b25e09; --warn-soft: #fdf0dc;
  --bad: #b42318; --bad-soft: #fde8e6; --info: #175cd3; --info-soft: #e5eefc; --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1613; --surface: #17211d; --surface-2: #1c2823; --border: #2a3832; --text: #e8efeb; --muted: #93a39b;
    --brand: #3bb88d; --brand-soft: #173a2e; --ok: #4cc79b; --ok-soft: #173a2e; --warn: #f0b157; --warn-soft: #3a2a10;
    --bad: #f58f86; --bad-soft: #3d1a17; --info: #7aa8f5; --info-soft: #14284a;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; }
a { color: var(--brand); }
h1 { font-size: 1.5rem; margin: 0 0 14px; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
h3 { font-size: .95rem; margin: 16px 0 6px; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .pre { white-space: pre-wrap; }
.top { background: #14201c; color: #fff; }
.top-inner { max-width: 1000px; margin: 0 auto; padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--brand); display: grid; place-items: center; }
.top-nav { display: flex; align-items: center; gap: 16px; }
.top-nav a { color: #b8c7c0; text-decoration: none; font-weight: 600; }
.top-nav a.active, .top-nav a:hover { color: #fff; }
.lang { display: inline-flex; gap: 8px; border-left: 1px solid #2f4a3f; padding-left: 14px; }
.inline { display: inline; margin: 0; }
.link-btn { background: none; border: 0; color: #b8c7c0; font: inherit; font-weight: 600; cursor: pointer; padding: 0; }
.link-btn:hover { color: #fff; }
.page { max-width: 1000px; margin: 0 auto; padding: 26px 20px 60px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.card.narrow { max-width: 460px; margin: 30px auto; }
.card.narrow-left { max-width: 520px; }
.card.highlight { border-color: var(--warn); background: var(--warn-soft); }
.count { background: var(--surface-2); border: 1px solid var(--border); border-radius: 99px; padding: 0 9px; font-size: .78rem; color: var(--muted); }
.head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.head h1 { margin: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 11px 10px; border-bottom: 1px solid var(--border); }
tr.link:hover { background: var(--surface-2); cursor: pointer; }
.badge { display: inline-block; padding: 2px 11px; border-radius: 99px; font-size: .78rem; font-weight: 600; background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }
.badge.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge.bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.badge.info { background: var(--info-soft); color: var(--info); border-color: transparent; }
label { display: block; font-size: .82rem; font-weight: 600; color: var(--muted); margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], select, textarea, input[type=file] {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text); font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: -1px; }
.btn { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 9px 16px; border-radius: 9px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; margin-top: 12px; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.block { width: 100%; margin-top: 18px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: end; }
.row .grow { flex: 1; display: flex; gap: 10px; align-items: end; min-width: 240px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 120px 1.4fr; gap: 14px; }
.top-gap { margin-top: 18px; }
.flash { padding: 10px 14px; border-radius: 9px; margin-bottom: 14px; background: var(--info-soft); color: var(--info); border: 1px solid transparent; }
.flash.success { background: var(--ok-soft); color: var(--ok); }
.flash.error { background: var(--bad-soft); color: var(--bad); }
.position { border-top: 1px solid var(--border); padding: 12px 0; }
.position:first-of-type { border-top: 0; }
.page-title { margin-bottom: 18px; }
.page-title h1 { margin-bottom: 2px; }
.page-title p { margin: 0; }
.cases-table { table-layout: fixed; }
.cases-table col.c-ref { width: 36%; }
.cases-table col.c-items { width: 16%; }
.cases-table col.c-date { width: 26%; }
.cases-table col.c-status { width: 22%; }
.cases-table td, .cases-table th { overflow: hidden; text-overflow: ellipsis; }
.cases-table .num { text-align: right; padding-right: 16px; }
.nowrap { white-space: nowrap; }
.card h2 .count { margin-left: 6px; }
@media (max-width: 700px) { .cases-table col.c-items, .cases-table th:nth-child(2), .cases-table td:nth-child(2) { display: none; } .cases-table col.c-ref { width: 48%; } .cases-table col.c-date { width: 28%; } .cases-table col.c-status { width: 24%; } }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 3px 18px; margin: 8px 0 0; }
dt { color: var(--muted); } dd { margin: 0; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.event { padding: 8px 0; border-bottom: 1px solid var(--border); }
.qr { display: flex; justify-content: center; padding: 8px; }
.qr img { background: #fff; border-radius: 10px; padding: 8px; }
code { background: var(--surface-2); padding: 2px 6px; border-radius: 6px; word-break: break-all; }
@media (max-width: 700px) { .grid2, .grid3 { grid-template-columns: 1fr; } .page { padding: 18px 14px 50px; } dl { grid-template-columns: 1fr; } dt { margin-top: 6px; } }

.tabs { display: flex; gap: 6px; margin: 10px 0 16px; flex-wrap: wrap; }
.tabs a { padding: 6px 14px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted); font-weight: 600; text-decoration: none; }
.tabs a.active { background: var(--brand-soft); color: var(--brand); border-color: transparent; }
.btn { white-space: nowrap; }

.demo-banner { background: #b25e09; color: #fff; text-align: center; padding: 6px 14px; font-weight: 600; font-size: .85rem; }