:root {
  --petrol: #1f4e5f;
  --accent: #f2a541;
  --bg: #f4f6f7;
  --card: #ffffff;
  --text: #1c2529;
  --muted: #5d6b71;
  --border: #d9e0e3;
  --danger: #b3261e;
  --ok: #2e7d32;
  --link: #1f4e5f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12191c;
    --card: #1b2428;
    --text: #e6ecee;
    --muted: #9aa8ae;
    --border: #2d3a40;
    --link: #9fd0e0;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, sans-serif; background: var(--bg); color: var(--text); }
header { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; padding: 12px 16px;
  background: var(--petrol); color: #fff; }
a { color: var(--link); }
header a { color: #fff; text-decoration: none; }
.brand { font-weight: 700; }
nav { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px;
  margin-bottom: 16px; overflow-x: auto; }
.card.narrow { max-width: 460px; margin: 40px auto; }
.card.alarm { border-left: 6px solid var(--danger); }
.card.ok { border-left: 6px solid var(--ok); }
h1 { font-size: 1.3rem; margin: 0 0 12px; }
h2 { font-size: 1.1rem; margin: 0 0 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.nowrap { white-space: nowrap; }
.muted { color: var(--muted); }
.error { color: var(--danger); white-space: pre-wrap; }
button, .button { display: inline-block; font: inherit; padding: 7px 14px; border-radius: 6px; border: 0;
  background: var(--petrol); color: #fff; cursor: pointer; text-decoration: none; }
button.secondary, .button { background: transparent; color: var(--petrol); border: 1px solid var(--petrol); }
@media (prefers-color-scheme: dark) { button.secondary, .button { color: #9fd0e0; border-color: #9fd0e0; } }
button.danger { background: var(--danger); }
button.link { background: none; padding: 0; color: #fff; }
form.inline { display: inline; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
label { display: block; margin: 10px 0; }
label small { display: block; color: var(--muted); }
label.check small { display: inline; margin-left: 6px; }
input[type=text], input[type=email], input[type=number], select, textarea {
  width: 100%; font: inherit; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--card); color: var(--text); }
.grid { max-width: 640px; }
.preview { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 20px; }
@media (max-width: 760px) { .preview { grid-template-columns: 1fr; } }
.preview img, .preview video { width: 100%; border-radius: 8px; border: 1px solid var(--border); }
pre.caption { white-space: pre-wrap; font: inherit; margin: 0; }
.warnings { color: var(--danger); }
.status { padding: 2px 8px; border-radius: 10px; background: var(--border); white-space: nowrap; }
.status-published { background: #d7f0d9; color: #1b5e20; }
.status-pending, .status-approved, .status-scheduled { background: #fdecc8; color: #6d4a00; }
.status-blocked, .status-failed, .status-partial { background: #f9d6d3; color: #8c1d18; }
.filters a { margin-right: 10px; }
.filters a.active { font-weight: 700; }
.setup { list-style: none; padding: 0; }
.setup .missing { color: var(--danger); }
.setup .ok { color: var(--ok); }
tr.level-error td { color: var(--danger); }