/* CastBridge admin: sober dark theme, no framework, works on a phone. */
:root {
  --bg: #0f1216; --panel: #171b21; --panel2: #1e232b; --line: #2a3039; --text: #e6e9ee; --muted: #8b95a3;
  --accent: #4ea1ff; --good: #3ecf8e; --warn: #f5b841; --bad: #ff6b6b; --radius: 10px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, 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(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.5rem; margin: 8px 0 16px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
h1 small, h2 small { color: var(--muted); font-weight: normal; font-size: .8rem; }
h2 { font-size: 1.05rem; margin: 18px 0 10px; }
h2:first-child { margin-top: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.wrap { word-break: break-word; }
.nowrap { white-space: nowrap; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.top { display: flex; align-items: center; gap: 18px; padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); font-size: 1.1rem; }
.brand span, .login-box h1 span { color: var(--accent); font-weight: 400; }
.top nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.top nav a { color: var(--muted); padding: 6px 10px; border-radius: 8px; }
.top nav a.on, .top nav a:hover { color: var(--text); background: var(--panel2); text-decoration: none; }
.logout { margin: 0; }
button.link { background: none; border: 0; color: var(--muted); padding: 6px; }
button.link:hover { color: var(--text); background: none; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; min-width: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.cols > .card { margin-bottom: 0; }
.cols + .card, .cols + .cols { margin-top: 16px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; color: var(--text); display: flex; flex-direction: column; }
.tile:hover { text-decoration: none; border-color: var(--accent); }
.tile b { font-size: 1.8rem; }
.tile span { color: var(--muted); font-size: .85rem; }
.tile.good b { color: var(--good); } .tile.warn b { color: var(--warn); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .85rem; }
th a { color: var(--muted); }
table.compact td { padding: 4px 6px; }
table.list tbody tr:hover { background: var(--panel2); }
tr.dim td { opacity: .5; }
.scroll { overflow-x: auto; }

.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.on { background: var(--good); box-shadow: 0 0 6px var(--good); }
.dot.blocked { background: var(--bad); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .75rem; background: var(--panel2); border: 1px solid var(--line); }
.badge.good { color: var(--good); border-color: var(--good); } .badge.warn { color: var(--warn); border-color: var(--warn); } .badge.bad { color: var(--bad); border-color: var(--bad); }
.chip { display: inline-block; padding: 4px 12px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); margin: 0 4px 6px 0; }
.chip.on { color: var(--text); border-color: var(--accent); background: var(--panel2); }

input, select, textarea, button, .button {
  font: inherit; color: var(--text); background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; max-width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; }
button, .button { background: var(--accent); border-color: var(--accent); color: #06121f; font-weight: 600; cursor: pointer; display: inline-block; }
button:hover, .button:hover { filter: brightness(1.1); text-decoration: none; }
button:disabled { opacity: .5; cursor: default; }
button.ghost, .button.ghost { background: transparent; color: var(--text); border-color: var(--line); }
button.danger { background: var(--bad); border-color: var(--bad); color: #1a0606; }
button.danger.ghost { background: transparent; color: var(--bad); border-color: var(--bad); }
button.small, .button.small { padding: 3px 8px; font-size: .85rem; }
input.pct { width: 70px; padding: 3px 6px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.filters input[type=search] { flex: 1 1 220px; }
form.stack { display: flex; flex-direction: column; gap: 10px; }
form.stack label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: .85rem; }
form.stack label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
form.stack .row { display: flex; gap: 10px; flex-wrap: wrap; }
form.stack .row label { flex: 1 1 120px; }
form.inline { display: inline-flex; gap: 6px; align-items: center; margin: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.actions form { margin: 0; }

dl.facts { display: grid; grid-template-columns: minmax(120px, 34%) 1fr; gap: 6px 12px; margin: 0; }
dl.facts dt { color: var(--muted); font-size: .85rem; }
dl.facts dd { margin: 0; word-break: break-word; }
meter { width: 100%; height: 10px; display: block; margin-top: 4px; }

.flash { padding: 10px 14px; border-radius: 8px; margin: 0 0 14px; border: 1px solid; }
.flash p { margin: 0; }
.flash ul { margin: 6px 0 0; padding-left: 20px; font-size: .85rem; }
.flash.ok { border-color: var(--good); color: var(--good); background: rgba(62, 207, 142, .08); }
.flash.err { border-color: var(--bad); color: var(--bad); background: rgba(255, 107, 107, .08); }

svg.bars rect { fill: var(--accent); }
svg.bars text { fill: var(--text); font-size: 12px; }
svg.bars text.val { fill: var(--muted); }
svg.spark rect { fill: var(--accent); }
.pager { display: flex; gap: 16px; align-items: center; justify-content: center; margin: 14px 0; }

.question { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 12px; }
.question header { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.question .q { font-weight: 600; margin: 8px 0; }
.question ol.choices { margin: 0 0 8px; padding-left: 22px; }
.question ol.choices li.right { color: var(--good); font-weight: 600; }
.question ol.choices li.right::after { content: "  ✓"; }
details { border-bottom: 1px solid var(--line); padding: 6px 0; }
details summary { cursor: pointer; }
pre { white-space: pre-wrap; word-break: break-word; font-size: .8rem; background: var(--bg); padding: 8px; border-radius: 6px; max-height: 300px; overflow: auto; }

body.login { display: flex; min-height: 100vh; align-items: center; justify-content: center; padding: 16px; }
.login-box { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.login-box form { display: flex; flex-direction: column; gap: 12px; }
.login-box label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: .85rem; }

/* KPI */
.kpi-filters label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .85rem; }
.kpi-filters .quick { display: inline-flex; gap: 10px; align-items: center; font-size: .85rem; }
.right { text-align: right; margin: 0 0 8px; }
.section-title { margin-top: 4px; }
.card.features { border-color: var(--accent); }
figure.chart { margin: 12px 0 0; min-width: 0; }
figure.chart figcaption { color: var(--muted); font-size: .85rem; margin-bottom: 6px; }
.chart-box { position: relative; height: 260px; }
.chart-box.tall { height: 380px; }
td.trend.up { color: var(--good); }
td.trend.down { color: var(--bad); }
.tile small { font-size: .75rem; margin-top: 2px; }
.cols.tables { margin-top: 16px; }

@media (max-width: 640px) {
  main { padding: 12px; }
  .cols { grid-template-columns: 1fr; }
  dl.facts { grid-template-columns: 1fr; }
  dl.facts dd { margin-bottom: 6px; }
  .top nav { order: 3; width: 100%; }
}