:root {
  --bg: #f7f7f5; --panel: #ffffff; --ink: #1d2327; --muted: #5d6870; --line: #dde1e4;
  --accent: #1f5f8b; --accent-ink: #ffffff; --bad: #a3271f; --bad-bg: #fbeceb;
  --warn: #8a5a00; --warn-bg: #fdf4e1; --ok: #2c6e3f; --ok-bg: #eaf5ec; --env: #b25e00;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15191c; --panel: #1d2226; --ink: #e6e9eb; --muted: #9aa5ad; --line: #30383e;
    --accent: #6fb0e0; --accent-ink: #0d1114; --bad: #f08a80; --bad-bg: #3a1f1c;
    --warn: #f0c060; --warn-bg: #3a2f17; --ok: #7fcf96; --ok-bg: #1c3324; --env: #f0a050;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
main { max-width: 1200px; margin: 0 auto; padding: 16px 16px 48px; }
h1 { font-size: 1.5rem; margin: 8px 0 12px; }
h2 { font-size: 1.15rem; margin: 28px 0 8px; }
h3 { font-size: 1rem; margin: 20px 0 8px; }
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 10px 16px;
  background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: var(--ink); }
.env { font-size: .8rem; font-weight: 600; color: var(--env); border: 1px solid var(--env);
  border-radius: 4px; padding: 1px 6px; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.top nav a { text-decoration: none; }
.logout { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.who { color: var(--muted); font-size: .9rem; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: .9em; }
.small { font-size: .8rem; }
.wrap { word-break: break-all; }
.error { color: var(--bad); background: var(--bad-bg); padding: 8px 12px; border-radius: 4px; }
.ok { color: var(--ok); }
.bad { color: var(--bad); font-weight: 600; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--panel); margin: 4px 0 8px; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; font-size: .85rem; color: var(--muted); }
table.counts td { font-size: 1.2rem; font-variant-numeric: tabular-nums; }
table.kv { width: auto; min-width: 50%; }
table.kv th { width: 12rem; }
tr.current td { background: var(--ok-bg); }
tr.sev-reject td:first-child { color: var(--bad); font-weight: 600; }
tr.sev-warn td:first-child { color: var(--warn); font-weight: 600; }
.st-arm_rejected, .st-fca_rejected, .st-held { color: var(--bad); font-weight: 600; }
.st-accepted { color: var(--ok); }
.tiles { display: flex; flex-wrap: wrap; gap: 12px; margin: 12px 0; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px;
  min-width: 150px; display: flex; flex-direction: column; }
.tile .k { font-size: .8rem; color: var(--muted); }
.tile .v { font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.tile .s { font-size: .8rem; color: var(--muted); }
.tile.bad .v { color: var(--bad); }
.alerts { list-style: none; padding: 0; }
.alerts li { padding: 8px 12px; margin: 6px 0; border-radius: 4px; }
.alert-red { background: var(--bad-bg); color: var(--bad); }
.alert-amber { background: var(--warn-bg); color: var(--warn); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 12px 16px; margin: 12px 0; }
.bad-panel { border-color: var(--bad); }
.narrow { max-width: 420px; margin: 40px auto; }
form.stack { display: flex; flex-direction: column; gap: 12px; max-width: 520px; }
form.inline { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin: 8px 0; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; }
input, select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 4px;
  background: var(--bg); color: var(--ink); }
button, .button { font: inherit; font-weight: 600; padding: 7px 14px; border-radius: 4px; border: 0;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; text-decoration: none; display: inline-block; }
.button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 400; text-decoration: underline; }
.report-form details { background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  margin: 10px 0; padding: 4px 14px; }
.report-form summary { cursor: pointer; font-weight: 600; padding: 6px 0; }
.report-form .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; padding: 8px 0 12px; }
.report-form small { color: var(--muted); font-size: .78rem; }
.report-form > label { max-width: 520px; }
.report-form > button { margin-top: 12px; }
.pager a { margin-right: 12px; }
tr[class^="sev-"] td:nth-child(-n+2) { white-space: nowrap; }
.warn-panel { border-color: var(--warn); }
.warn-panel h2 { margin-top: 4px; color: var(--warn); }
.warnc { color: var(--warn); font-weight: 600; }
.tile.warnt .v { color: var(--warn); }
button.warn-button { background: var(--warn); }
form.ack { display: inline; margin-left: 10px; }