:root {
  --bg: #f7f5f1; --panel: #ffffff; --ink: #1f2328; --muted: #6a6f76; --line: #e3dfd8;
  --brand: #8a2c1f; --brand-ink: #ffffff; --ok: #1d7a46; --warn: #a96500; --err: #b42318; --info: #2257a6;
  --a: #1d7a46; --b: #2257a6; --c: #a96500; --d: #8c8c8c;
  --radius: 8px; font-size: 15px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181b; --panel: #1f2226; --ink: #e8e6e3; --muted: #9aa0a6; --line: #33373c; --brand: #d0705f; }
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); line-height: 1.45; }
a { color: var(--info); text-decoration: none; } a:hover { text-decoration: underline; }
header.top { background: var(--brand); color: var(--brand-ink); display: flex; align-items: center; gap: 8px 24px; padding: 10px 20px; min-height: 52px; flex-wrap: wrap; }
header.top nav { display: flex; flex-wrap: wrap; gap: 4px 14px; } header.top nav a { margin-right: 0; }
header.top .logo { font-weight: 700; letter-spacing: .3px; }
header.top nav a { color: var(--brand-ink); opacity: .9; margin-right: 16px; }
header.top nav a.active { opacity: 1; font-weight: 600; border-bottom: 2px solid var(--brand-ink); padding-bottom: 3px; }
header.top .right { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 13px; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--line); color: var(--ink); white-space: nowrap; }
.pill.dry { background: #ffe8a3; color: #5c4300; } .pill.live { background: var(--err); color: #fff; }
.pill.ok { background: #d5f1df; color: #0d4a28; } .pill.warn { background: #ffe8c2; color: #6b3f00; } .pill.err { background: #fde0dd; color: #7a1610; }
.grade { display: inline-block; width: 24px; text-align: center; border-radius: 4px; color: #fff; font-weight: 700; }
.grade.A { background: var(--a); } .grade.B { background: var(--b); } .grade.C { background: var(--c); } .grade.D { background: var(--d); }
main { max-width: 1280px; margin: 0 auto; padding: 20px 16px 60px; }
h1 { font-size: 22px; margin: 4px 0 16px; } h2 { font-size: 17px; margin: 24px 0 10px; } h3 { font-size: 15px; margin: 16px 0 8px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.card .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.card .value { font-size: 26px; font-weight: 700; margin-top: 4px; }
.card .sub { color: var(--muted); font-size: 13px; }
.bar { height: 10px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 8px; }
.bar > span { display: block; height: 100%; background: var(--brand); }
table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 14px; }
th { background: color-mix(in srgb, var(--line) 45%, var(--panel)); font-size: 12px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); }
tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; }
.muted { color: var(--muted); } .small { font-size: 12px; } .unknown { color: var(--muted); font-style: italic; }
form.inline { display: inline; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
input, select, textarea, button { font: inherit; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); }
textarea { width: 100%; min-height: 60px; }
button, .btn { cursor: pointer; background: var(--panel); border: 1px solid var(--line); padding: 6px 12px; border-radius: 6px; display: inline-block; }
button.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
button.danger { background: var(--err); color: #fff; border-color: var(--err); }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.flash.ok { background: #d5f1df; color: #0d4a28; } .flash.warn { background: #ffe8c2; color: #6b3f00; } .flash.error { background: #fde0dd; color: #7a1610; }
.two { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; }
@media (max-width: 900px) { .two { grid-template-columns: 1fr; } }
dl.kv { display: grid; grid-template-columns: 180px 1fr; gap: 4px 12px; margin: 0; }
dl.kv dt { color: var(--muted); } dl.kv dd { margin: 0; }
.ev { font-size: 12px; color: var(--muted); border-left: 3px solid var(--line); padding-left: 8px; margin: 4px 0 8px; }
.ev q { color: var(--ink); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-start; }
.login { max-width: 360px; margin: 80px auto; }
.login input { width: 100%; margin-bottom: 10px; }
pre { white-space: pre-wrap; font-size: 12px; margin: 0; }

.help-box { background: color-mix(in srgb, var(--info) 8%, var(--panel)); border: 1px solid color-mix(in srgb, var(--info) 25%, var(--line));
  border-radius: var(--radius); padding: 10px 14px; margin: 0 0 14px; font-size: 14px; }
.help h2 { margin-top: 28px; } .help ol, .help ul { padding-left: 1.2em; } .help li { margin: 4px 0; }
.help .card { margin-bottom: 12px; } .help code { font-size: 13px; }