:root {
  --brand: #C8102E; --brand-hover: #a50c24;
  --text: #0b1220; --text-2: #475467; --text-3: #667085;
  --surface: #fff; --sunk: #f7f9fc; --sunk-2: #eef2f7;
  --border: #e4e7ec; --border-strong: #cfd4dc;
  --ok: #157347; --ok-soft: #e8f1ec;
  --warn: #b06a12; --warn-soft: #f7efe2;
  --danger: #b42318; --danger-soft: #fde8e6;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--sunk); color: var(--text);
  font: 14px/1.5 "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
.mono { font-family: var(--mono); font-size: 12px; }
.wrap { word-break: break-all; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; background: #0B0F1A; color: #fff;
}
.brand { color: #fff; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.brand:hover { text-decoration: none; }
.brand-mark { background: var(--brand); border-radius: 6px; padding: 3px 6px; font-size: 11px; font-weight: 800; }
.topnav { display: flex; align-items: center; gap: 16px; }
.topnav a { color: #cbd2dc; }
.inline { display: inline; }

.content { flex: 1; width: 100%; max-width: 1080px; margin: 0 auto; padding: 28px 24px 48px; }
.foot {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 14px 24px; border-top: 1px solid var(--border); color: var(--text-3); font-size: 12px;
}

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { margin: 0 0 6px; font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.page-head .sub, .sub { margin: 0; color: var(--text-3); font-size: 13px; max-width: 720px; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 1px 2px rgba(11,18,32,.04), 0 4px 12px -4px rgba(11,18,32,.07);
}
.form-card { padding: 20px; }
.form-card h2 { margin: 0 0 10px; font-size: 15px; }
.table-card { overflow: hidden; }
.table-head { padding: 16px 18px 0; }
.table-head h2 { margin: 0; font-size: 15px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; margin-bottom: 16px; }
.grid-2.tight { margin-bottom: 0; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; padding: 11px 16px; font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-3); background: var(--sunk);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
tbody td { padding: 11px 16px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-2); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--sunk); }
td.right { text-align: right; white-space: nowrap; }
.empty { padding: 40px 20px; text-align: center; color: var(--text-3); font-size: 13px; }

label { display: block; margin-bottom: 12px; font-size: 12.5px; font-weight: 600; color: var(--text); }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="date"], textarea {
  display: block; width: 100%; margin-top: 5px; padding: 8px 11px;
  border: 1px solid var(--border); border-radius: 8px; font: inherit; color: var(--text); background: #fff;
}
textarea.mono, input.mono { font-family: var(--mono); font-size: 12px; }
input:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(200,16,46,.08); }
fieldset.features { border: 1px solid var(--border); border-radius: 8px; margin: 0 0 12px; padding: 8px 12px 4px; }
fieldset.features legend { font-size: 12px; font-weight: 600; color: var(--text-3); padding: 0 4px; }
label.check { display: inline-flex; align-items: center; gap: 6px; margin: 0 14px 8px 0; font-weight: 500; }
label.check input { width: auto; margin: 0; }

.btn {
  display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px;
  border-radius: 8px; border: 1px solid transparent; cursor: pointer;
  font: 600 12.5px "Inter Tight", "Inter", system-ui, sans-serif; white-space: nowrap;
  transition: background .12s, border-color .12s;
}
.btn.sm { height: 30px; padding: 0 10px; font-size: 12px; }
.btn.wide { width: 100%; justify-content: center; }
.btn.primary { background: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-hover); text-decoration: none; }
.btn.ghost { background: #fff; color: var(--text); border-color: var(--border-strong); }
.btn.ghost:hover { background: var(--sunk); text-decoration: none; }
a.btn:hover { text-decoration: none; }

.alert { padding: 11px 14px; border-radius: 8px; border: 1px solid; font-size: 13px; margin-bottom: 14px; }
.alert.danger { background: var(--danger-soft); border-color: #f4b9b2; color: var(--danger); }
.alert.warn { background: var(--warn-soft); border-color: #f0d9a8; color: var(--warn); }
.alert.ok { background: var(--ok-soft); border-color: #cfe9da; color: var(--ok); }

.tag { display: inline-block; padding: 1px 7px; border-radius: 999px; background: var(--sunk-2); color: var(--text-3); font-size: 11px; }
.tag.warn { background: var(--warn-soft); color: var(--warn); }

.kv { margin: 0; }
.kv > div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.kv > div:last-child { border-bottom: none; }
.kv dt { color: var(--text-3); font-size: 12px; }
.kv dd { margin: 0; font-size: 13px; font-weight: 600; text-align: right; }

.login-wrap { display: flex; justify-content: center; padding-top: 8vh; }
.login-card { width: 380px; padding: 28px; }
.login-card h1 { margin: 0 0 4px; font-size: 20px; }
.login-card .sub { margin-bottom: 16px; }