:root {
  --bg: #f6f7f9; --panel: #fff; --ink: #1d2433; --muted: #667085; --line: #e4e7ec;
  --accent: #2f5bea; --accent-soft: #e8eefe; --good: #12805c; --good-soft: #e3f5ee;
  --bad: #c0362c; --bad-soft: #fdecea; --warn: #b54708; --warn-soft: #fef4e6; --info-soft: #eef4ff;
  --radius: 10px; --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f131a; --panel: #171c25; --ink: #e6e9ef; --muted: #98a2b3; --line: #2a3140;
    --accent: #7b9cff; --accent-soft: #1d2847; --good: #4cc79a; --good-soft: #10291f; --bad: #ff7b70;
    --bad-soft: #3a1714; --warn: #f5a35c; --warn-soft: #36230f; --info-soft: #18213a; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.top { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 700; } .brand span { font-weight: 400; color: var(--muted); }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav a { padding: 6px 10px; border-radius: 6px; color: var(--muted); }
nav a.active { background: var(--accent-soft); color: var(--accent); }
main { padding: 20px 24px 60px; max-width: 1400px; margin: 0 auto; }
h1 { font-size: 22px; margin: 0 0 4px; } h2 { font-size: 16px; margin: 0 0 10px; } h3 { font-size: 14px; margin: 14px 0 6px; }
.muted { color: var(--muted); } .small { font-size: 12px; }
.row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
.row > * { flex: 1 1 300px; min-width: 0; }
.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.kpi .v { font-size: 24px; font-weight: 650; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .s { font-size: 12px; color: var(--muted); margin-top: 2px; }
.up { color: var(--bad); } .down { color: var(--good); }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; }
td.n, th.n { text-align: right; white-space: nowrap; }
tr:hover td { background: color-mix(in srgb, var(--accent-soft) 35%, transparent); }
.scroll { overflow-x: auto; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 99px; font-size: 11px; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.tag.good { background: var(--good-soft); color: var(--good); } .tag.bad { background: var(--bad-soft); color: var(--bad); }
.tag.warn { background: var(--warn-soft); color: var(--warn); } .tag.grey { background: var(--line); color: var(--muted); }
.alert { padding: 10px 12px; border-radius: 8px; margin: 6px 0; background: var(--warn-soft); color: var(--ink); border-left: 3px solid var(--warn); }
.alert.info { background: var(--info-soft); border-left-color: var(--accent); }
.alert.bad { background: var(--bad-soft); border-left-color: var(--bad); }
button, .btn { font: inherit; padding: 7px 12px; border-radius: 7px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); cursor: pointer; }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
input, select, textarea { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--ink); width: 100%; }
input[type=checkbox] { width: auto; }
input.num { width: 90px; text-align: right; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 3px; }
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px 16px; }
.form .full { grid-column: 1 / -1; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 8px 12px; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }
.chart { position: relative; height: 280px; }
.report-head { border-bottom: 2px solid var(--ink); padding-bottom: 10px; margin-bottom: 16px; }
.report h2 { margin-top: 4px; }
@media print {
  :root { --bg: #fff; --panel: #fff; --ink: #000; --muted: #444; --line: #ccc; --accent: #1d4ed8; --accent-soft: #e8eefe; }
  body { background: #fff; font-size: 11px; }
  .top, #banner, .noprint { display: none !important; }
  main { padding: 0; max-width: none; }
  .panel { border: none; padding: 0; margin-bottom: 14px; break-inside: auto; }
  .scroll { overflow: visible; }
  tr, .kpi { break-inside: avoid; }
  h2 { break-after: avoid; }
  .pagebreak { break-before: page; }
}
.foot { max-width: 1400px; margin: 0 auto; padding: 0 24px 24px; }
body.non-prod .top { border-top: 4px solid var(--warn); }
details { border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin: 8px 0; background: var(--panel); }
details summary { cursor: pointer; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.timeline { display: flex; flex-direction: column; gap: 6px; }
.timeline div { display: grid; grid-template-columns: 110px 1fr; gap: 10px; }
.timeline .past { color: var(--muted); }
code { font-family: var(--mono); font-size: 12px; background: var(--bg); padding: 1px 4px; border-radius: 4px; }
#toast { position: fixed; bottom: 20px; right: 20px; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; max-width: 420px; }
#toast.show { opacity: .95; }
#banner .alert { margin: 0; border-radius: 0; padding-left: 24px; }
pre { white-space: pre-wrap; font-family: var(--mono); font-size: 12px; margin: 0; }
.bar { height: 8px; background: var(--line); border-radius: 99px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); }
.bar > i.over { background: var(--bad); }
@media (max-width: 640px) { main { padding: 16px; } .top { padding: 10px 16px; } }

/* Read-only users: hide anything that changes data (the server enforces this too). */
body.viewer button, body.viewer .admin-only, body.viewer .btn.primary { display: none !important; }