:root {
  --fg: #1c2230; --muted: #6b7280; --line: #e3e6ec; --bg: #fbfbfd;
  --accent: #2349bd; --focus: #b45309;
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--fg); background: var(--bg); }
.table-wrap, td, .metric-card { overflow-wrap: anywhere; }
.skip-link { position: absolute; left: 12px; top: -80px; z-index: 10; padding: 10px 14px; color: #fff; background: var(--fg); }
.skip-link:focus { top: 8px; }
.site-header { display: flex; gap: 18px; align-items: flex-start; padding: 12px 22px; border-bottom: 1px solid var(--line); background: #fff; flex-wrap: wrap; }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
.nav-disclosure { flex: 1 1 720px; }
.nav-disclosure > summary { display: none; cursor: pointer; font-weight: 600; min-height: 44px; align-items: center; }
nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.nav-group { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; }
nav a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; color: var(--accent); }
nav a[aria-current="page"] { color: var(--fg); font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.nav-label { color: var(--muted); font-weight: 700; }
.tag { color: var(--muted); font-size: 12px; margin-left: auto; }
main { padding: 22px; max-width: 1080px; min-width: 0; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 24px 0 8px; }
.muted, .empty { color: var(--muted); }
section { border-top: 1px solid var(--line); padding-top: 4px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; margin: 8px 0 4px; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.kv th { width: 220px; text-transform: none; letter-spacing: 0; color: var(--fg); font-weight: 600; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
button, input, select, textarea { min-height: 44px; max-width: 100%; font: inherit; }
button { cursor: pointer; }
code { background: #eef0f4; padding: 1px 4px; border-radius: 3px; }
pre { background: #f4f5f8; padding: 10px; border-radius: 6px; overflow-x: auto; font-size: 12px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; border: 1px solid var(--line); }
.b-very_poor { background: #fdecec; }
.b-poor { background: #fdf1e3; }
.b-medium { background: #fbfbe3; }
.b-good { background: #e8f6ea; }
.b-excellent { background: #dcefff; }
.b-none { background: #f0f0f0; color: var(--muted); }
.flag { color: #a6301c; font-weight: 600; }
.tension { color: #8a5a00; font-weight: 600; background: #fdf1e3; padding: 0 6px; border-radius: 8px; }
.prov { font-size: 12px; padding: 0 6px; border-radius: 8px; }
.prov-observed { background: #e3f0ff; }
.prov-estimated { background: #f1e9ff; }
.conflict-box { border: 1px solid #e7b7ad; background: #fdf3f1; padding: 4px 14px; border-radius: 8px; }
.conflict-box h2 { color: #a6301c; }
.debug { opacity: .85; }
.alert { margin: 0 0 16px; padding: 12px 14px; border: 1px solid; border-radius: 6px; }
.alert strong { margin-right: 6px; }
.alert--success { color: #165c36; background: #e8f6ee; border-color: #8bc5a4; }
.alert--warning { color: #704600; background: #fff4d6; border-color: #d6ad52; }
.alert--error { color: #842b1d; background: #fdf0ed; border-color: #d9a197; }
.alert--info { color: #173f73; background: #eaf3ff; border-color: #91b5df; }
.dashboard-counts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 18px 0; }
.metric-card { display: grid; gap: 4px; min-height: 100px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; color: var(--fg); background: #fff; text-decoration: none; }
.metric-card strong { font-size: 26px; color: var(--accent); }
.filter-form { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin: 16px 0; }
.filter-form label { display: grid; gap: 3px; }
.button-link { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border: 1px solid var(--accent); border-radius: 5px; text-decoration: none; }
.owner-form { display: grid; gap: 12px; max-width: 900px; }
.owner-form fieldset { min-width: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.owner-form label { display: grid; gap: 4px; min-width: min(100%, 180px); }
.decision-summary { padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }

@media (max-width: 767px) {
  .site-header { display: block; padding: 10px 16px; }
  .brand { display: inline-flex; min-height: 44px; align-items: center; }
  .nav-disclosure { margin-top: 4px; }
  .nav-disclosure > summary { display: flex; }
  .nav-disclosure:not([open]) nav { display: none; }
  nav, .nav-group { display: grid; grid-template-columns: 1fr; gap: 0; }
  .nav-data { margin-top: 8px; border-top: 1px solid var(--line); padding-top: 8px; }
  .nav-label { min-height: 36px; display: flex; align-items: center; }
  main { padding: 16px; }
  table { display: block; max-width: 100%; overflow-x: auto; }
  form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
}