/* MB Computers radio panel - admin styles. Plain CSS only: a stray non-comment line here
   invalidates the first rule (:root), which is what blanked the header before v2.2.0. */

:root {
  --mb-blue: #0b3d91;
  --mb-ink: #101828;
  --mb-line: #e4e7ec;
  --mb-ok: #05603a;
  --mb-warn: #b54708;
  --mb-bad: #b42318;
  --bg: #f7f8fa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--mb-ink);
  background: var(--bg);
}

.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 12px 20px; background: var(--mb-blue); color: #fff; flex-wrap: wrap;
}
.brand { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.brand .mark {
  background: #fff; color: var(--mb-blue); border-radius: 6px;
  padding: 2px 7px; font-weight: 800; letter-spacing: .5px;
}
.brand small { font-weight: 400; opacity: .85; margin-left: 6px; }
.topbar a { color: #fff; text-decoration: none; margin-right: 14px; }
.topbar a:hover { text-decoration: underline; }
.topbar form.inline, form.inline { display: inline; }

main { max-width: 1080px; margin: 20px auto 40px; padding: 0 16px; }

.card {
  background: #fff; border: 1px solid var(--mb-line); border-radius: 10px;
  padding: 18px 20px; margin-bottom: 18px;
}
.card.narrow { max-width: 420px; margin: 60px auto; }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 0 0 10px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--mb-line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: #667085; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.kv th { width: 180px; white-space: nowrap; }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 4px 0; }

label { display: block; margin: 10px 0; font-weight: 500; }
input, select, button { font: inherit; }
input[type=text], input[type=password], input[type=file], select {
  display: block; width: 100%; padding: 8px 10px; margin-top: 4px;
  border: 1px solid #cfd4dc; border-radius: 6px; background: #fff;
}
button {
  background: var(--mb-blue); color: #fff; border: 0; border-radius: 6px;
  padding: 9px 14px; cursor: pointer;
}
button.secondary { background: #475467; }
button.link, .btn.link { background: none; color: #fff; padding: 0; }
.btn {
  display: inline-block; background: var(--mb-blue); color: #fff; text-decoration: none;
  padding: 5px 10px; border-radius: 6px; font-size: 13px;
}

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.live { background: #d1fadf; color: var(--mb-ok); }
.badge.warn { background: #fef0c7; color: var(--mb-warn); }
.badge.down { background: #fee4e2; color: var(--mb-bad); }
.tag { background: #eef2ff; color: var(--mb-blue); padding: 2px 8px; border-radius: 6px; font-size: 12px; }

.flash { padding: 10px 14px; border-radius: 8px; margin: 0 0 16px; }
.flash.ok { background: #d1fadf; color: var(--mb-ok); }
.flash.err { background: #fee4e2; color: var(--mb-bad); }

.muted { color: #667085; }
.small { font-size: 12px; }
code { background: #f2f4f7; padding: 1px 5px; border-radius: 4px; font-size: 13px; }
details summary { cursor: pointer; color: var(--mb-blue); }
.secondary-btn { background: #475467; margin-left: 4px; }
.snippet {
  background: #101828; color: #d0d5dd; padding: 10px 12px; border-radius: 8px;
  overflow-x: auto; font-size: 12px; line-height: 1.5; white-space: pre-wrap; word-break: break-all;
}
.logo-preview { display: block; margin: 10px 0; max-height: 60px; width: auto; }
h3 { font-size: 14px; margin: 14px 0 6px; }

.map-toolbar {
  display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 10px;
}
.map-toolbar label { margin: 0; font-weight: 500; font-size: 13px; }
.map-toolbar select, .map-toolbar input[type=date] { display: inline-block; width: auto; margin-top: 2px; }
.map-canvas { height: 320px; border: 1px solid var(--mb-line); border-radius: 10px; z-index: 0; }
.map-tables { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 14px; }

footer { text-align: center; color: #667085; font-size: 12px; padding: 20px; }

/* ---- v2.2 layout: navigation, dashboard, charts, mobile ---- */
.topbar { position: sticky; top: 0; z-index: 1000; }
.brand { color: #fff; text-decoration: none; white-space: nowrap; }
.brand small { opacity: .8; }
.mainnav { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.mainnav a, .mainnav button.link { color: #fff; text-decoration: none; margin: 0; padding: 6px 10px;
  border-radius: 6px; font-size: 14px; background: none; border: 0; cursor: pointer; font: inherit; }
.mainnav a:hover, .mainnav button.link:hover { background: rgba(255,255,255,.15); text-decoration: none; }
.mainnav a[aria-current="page"] { background: #fff; color: var(--mb-blue); font-weight: 600; }
.mainnav a.st { opacity: .9; }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.kpi { background: #fff; border: 1px solid var(--mb-line); border-radius: 10px; padding: 12px 14px;
  display: flex; flex-direction: column; }
.kpi .k { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: #667085; }
.kpi strong { font-size: 26px; color: var(--mb-blue); line-height: 1.2; }
.stations { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.station { border: 1px solid var(--mb-line); border-radius: 10px; padding: 12px 14px; background: #fcfcfd; }
.station header { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.sname { font-weight: 700; font-size: 17px; color: var(--mb-ink); text-decoration: none; }
.np { margin: 4px 0 8px; min-height: 1.5em; }
dl.nums { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin: 0 0 10px; }
dl.nums div { background: #fff; border: 1px solid var(--mb-line); border-radius: 8px; padding: 6px 8px; }
dl.nums dt { font-size: 11px; color: #667085; text-transform: uppercase; letter-spacing: .03em; }
dl.nums dd { margin: 0; font-weight: 700; font-size: 16px; }
.links, .quick { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0; }
.btn.ghost, button.ghost { background: #fff; color: var(--mb-blue); border: 1px solid var(--mb-blue); }
.grid2 { display: grid; grid-template-columns: 3fr 2fr; gap: 16px; }
.grid2 > .card { margin: 0 0 16px; }
svg.chart { width: 100%; height: 140px; display: block; }
svg.chart rect { fill: var(--mb-blue); }
svg.chart rect:hover { fill: #2e6be6; }
svg.chart .grid { stroke: var(--mb-line); stroke-width: 1; }
svg.chart .axis { font-size: 10px; fill: #667085; }
details.tabs { border-top: 1px solid var(--mb-line); padding: 6px 0; }
details.tabs summary { font-weight: 600; }
table.bars td { padding: 4px 6px; border: 0; }
td.barcell { width: 50%; }
.bar { display: block; height: 10px; border-radius: 5px; background: var(--mb-blue); min-width: 2px; }
h2.inline { display: inline; }
.yearpick a { margin-right: 6px; padding: 2px 8px; border-radius: 6px; }
.yearpick a[aria-current="page"] { background: var(--mb-blue); color: #fff; text-decoration: none; }
.scroll { overflow-x: auto; }
table.reports td, table.reports th { white-space: nowrap; }
.presets { display: inline-flex; gap: 4px; }
.presets button { padding: 4px 8px; }

@media (max-width: 900px) {
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .stations, .grid2 { grid-template-columns: 1fr; }
  dl.nums { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .topbar { padding: 8px 10px; gap: 6px; }
  .mainnav { flex-wrap: nowrap; overflow-x: auto; width: 100%; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; padding-bottom: 2px; }
  .mainnav a, .mainnav button.link { white-space: nowrap; padding: 8px 10px; }
  main { padding: 10px; }
  .card { padding: 12px; }
  .kpi strong { font-size: 20px; }
  table:not(.kv):not(.bars):not(.reports) { display: block; overflow-x: auto; }
  table.kv th { width: auto; }
  .map-toolbar { flex-wrap: wrap; }
}
.userform { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.checks { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.checks label { white-space: nowrap; font-size: 14px; }
.notice { border-color: #f79009; background: #fffaeb; }
code.big { font-size: 20px; padding: 4px 8px; user-select: all; }
button.danger { color: var(--mb-bad); }
