:root {
  --bg: #f4f5f7; --card: #fff; --text: #1f2430; --muted: #6b7280; --line: #e3e6eb;
  --brand: #1f6feb; --ok: #1a7f37; --warn: #b26a00; --bad: #c62828; --fast: #7c3aed;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.top { background: #182033; color: #fff; }
.top-in { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; padding-block: 12px; }
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 18px; display: inline-flex; align-items: center; gap: 12px; }
.brand span { color: #9fb3ff; font-weight: 400; }
.brand img { height: 29px; width: auto; display: block; padding-right: 12px; border-right: 1px solid rgba(255,255,255,.25); }
.login-logo { margin: 4px 0 18px; text-align: center; }
.login-logo img { max-width: 220px; height: auto; }
.card.login h1 { text-align: center; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; }
.nav a { color: #d6dcf0; text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a.on, .nav a:hover { color: #fff; border-color: #9fb3ff; }
.linkbtn { background: none; border: 0; color: #d6dcf0; cursor: pointer; font: inherit; padding: 4px 0; }
.linkbtn:hover { color: #fff; }
main { padding-block: 20px; }
h1 { font-size: 24px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.narrow { max-width: 440px; margin-inline: auto; }
.narrow-md { max-width: 720px; }
.grid { display: grid; gap: 16px; }
.grid.cards { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.two { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
@media (max-width: 860px) { .grid.two { grid-template-columns: 1fr; } }
.stat { border-left: 5px solid var(--line); }
.stat.ok { border-left-color: var(--ok); }
.stat.bad { border-left-color: var(--bad); }
.stat-label { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.stat-value { font-size: 22px; font-weight: 700; margin: 2px 0; }
.stat-sub { color: var(--muted); font-size: 13px; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; border: 1px solid; }
.flash-ok { background: #e8f5ec; border-color: #b7dfc4; color: #14532d; }
.flash-warn { background: #fff5e0; border-color: #f2d59b; color: #6b4300; }
.flash-error { background: #fdebeb; border-color: #f3b4b4; color: #7a1c1c; }
.tablecard { padding: 0; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafbfc; }
.table tr:last-child td { border-bottom: 0; }
.row-ok td { background: #f3faf5; }
.row-muted td { color: var(--muted); }
.dom strong { font-size: 15px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.msg { word-break: break-word; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: #eef0f4; color: #374151; }
.b-ok, .b-success { background: #dcf3e3; color: var(--ok); }
.b-bad, .b-error { background: #fbe1e1; color: var(--bad); }
.b-warn { background: #fdefd2; color: var(--warn); }
.b-fast { background: #ece4ff; color: var(--fast); }
.b-wait { background: #fdf3d7; color: #7a5200; }
.b-slow, .b-info { background: #e2ecfb; color: #1e4fa3; }
.b-muted, .b-debug { background: #eef0f4; color: var(--muted); }
.b-http { background: #eef0f4; color: #374151; font-weight: 500; }
.actions { white-space: normal; min-width: 260px; }
.actions .btn, .actions form { margin: 0 4px 6px 0; }
.inline { display: inline; }
.btn { display: inline-block; padding: 8px 14px; border-radius: 7px; border: 1px solid #c9ced8; background: #fff; color: var(--text); text-decoration: none; font: inherit; cursor: pointer; line-height: 1.2; }
.btn:hover { background: #f1f3f7; }
.btn.small { padding: 4px 9px; font-size: 13px; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: #1a5fd0; }
.btn.danger { border-color: #e3a1a1; color: var(--bad); }
.btn.danger:hover { background: #fdebeb; }
.btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; align-items: center; }
form label { display: block; margin-bottom: 12px; font-weight: 600; font-size: 14px; }
form label.check { font-weight: 500; }
form input[type=text], form input[type=password], form input[type=number], form input[type=datetime-local], form select, form textarea {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px; border: 1px solid #c9ced8; border-radius: 7px; font: inherit; background: #fff; color: var(--text);
}
form input[type=checkbox] { margin-right: 6px; }
.help { display: block; font-weight: 400; color: var(--muted); font-size: 13px; margin-top: 4px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 600px) { .row2 { grid-template-columns: 1fr; } }
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-bottom: 14px; }
.filters label { margin: 0; }
.filters select { width: auto; min-width: 180px; }
.result { list-style: none; padding: 0; margin: 0; }
.result li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.result li:last-child { border-bottom: 0; }
.result .mark { display: inline-block; width: 22px; font-weight: 700; }
.r-ok .mark { color: var(--ok); }
.r-fail { color: var(--bad); }
.r-warn { color: var(--warn); }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { padding: 4px 0; }
pre { background: #f6f8fa; border: 1px solid var(--line); border-radius: 7px; padding: 10px; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }
code { background: #f1f3f7; padding: 1px 5px; border-radius: 4px; }
.lvl-error td { background: #fff7f7; }
.lvl-success td { background: #f3faf5; }
.foot { color: var(--muted); font-size: 12px; padding-block: 20px; text-align: center; }