:root {
  color-scheme: light dark;
  --ink: #1a1a1a;
  --paper: #ffffff;
  --muted: #55606b;
  --line: #d7dde2;
  --accent: #0b5fa5;
  --warn-bg: #fff6e0;
  --warn-border: #d9a441;
  --banner-bg: #eef4fa;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ecef;
    --paper: #14181c;
    --muted: #a8b3bd;
    --line: #333d47;
    --accent: #6cb2f4;
    --warn-bg: #3a3120;
    --warn-border: #c99a3c;
    --banner-bg: #1c2733;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

a { color: var(--accent); }

nav.site-nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
  display: flex;
  gap: 1.25rem;
  font-weight: 600;
}

h1 { font-size: 1.6rem; margin-bottom: 0.25rem; }
h2 { font-size: 1.2rem; margin-top: 2rem; }

.compliance-banner {
  background: var(--banner-bg);
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 1.25rem;
}

.compliance-banner p { max-width: 960px; margin: 0.25rem auto; font-size: 0.92rem; }
.compliance-banner .private-notice {
  font-weight: 700;
  color: var(--warn-border);
}
.compliance-banner .measure-caveat { color: var(--muted); }
.compliance-banner .helpline { font-size: 0.95rem; }

.compliance-footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
.compliance-footer p { margin: 0.35rem 0; }
.compliance-footer .helpline { color: var(--ink); font-size: 0.95rem; }

.scope-note, .caveat-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  font-size: 0.92rem;
}

input[type="search"], select {
  font-size: 1rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}

.controls { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; margin: 1rem 0; }

ul.results-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  max-height: 260px;
  overflow-y: auto;
}
ul.results-list li { border-bottom: 1px solid var(--line); }
ul.results-list li:last-child { border-bottom: none; }
ul.results-list button {
  width: 100%;
  text-align: left;
  padding: 0.55rem 0.8rem;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 0.95rem;
  cursor: pointer;
}
ul.results-list button:hover, ul.results-list button:focus {
  background: var(--banner-bg);
}
ul.results-list .sector-tag {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  margin-left: 0.5rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 0.75rem 0;
  font-size: 0.9rem;
}
th, td {
  border: 1px solid var(--line);
  padding: 0.45rem 0.6rem;
  text-align: right;
}
th:first-child, td:first-child, th:nth-child(2), td:nth-child(2) { text-align: left; }
thead th { background: var(--banner-bg); }
td.source-cell { font-size: 0.78rem; color: var(--muted); text-align: left; }
td.source-cell code { font-size: 0.72rem; word-break: break-all; }

.empty-state { color: var(--muted); font-style: italic; }

.changelog-entry {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}
.changelog-entry h2 { margin-top: 0; }
.changelog-entry h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.changelog-entry ul { padding-left: 1.1rem; }
.changelog-entry li { margin: 0.3rem 0; font-size: 0.92rem; }
.changelog-entry code { font-size: 0.85em; }