/* DORA Knowledge Catalog — Static Site Styles */
:root {
  --clr-bg: #f8f9fa;
  --clr-surface: #ffffff;
  --clr-text: #212529;
  --clr-muted: #6c757d;
  --clr-primary: #0d6efd;
  --clr-border: #dee2e6;
  --clr-common: #198754;
  --clr-partial: #fd7e14;
  --clr-rare: #dc3545;
  --radius: 6px;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--clr-text);
  background: var(--clr-bg);
  margin: 0;
  line-height: 1.6;
}
a { color: var(--clr-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 960px; margin: 0 auto; padding: 2rem 1rem; }
h1 { margin-top: 0; }
h2 { border-bottom: 2px solid var(--clr-border); padding-bottom: .4rem; }

/* Screen-reader only */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Breadcrumb */
.breadcrumb { list-style: none; display: flex; gap: .4rem; padding: 0; margin: 0 0 1.5rem; font-size: .9rem; color: var(--clr-muted); }
.breadcrumb li + li::before { content: "›"; margin-right: .4rem; }

/* Cards */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}
.card h3 { margin-top: 0; }

/* Badges */
.badge {
  display: inline-block;
  padding: .15rem .55rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  color: #fff;
  vertical-align: middle;
}
.badge-common  { background: var(--clr-common); }
.badge-partial { background: var(--clr-partial); }
.badge-rare    { background: var(--clr-rare); }
.badge-format  { background: var(--clr-muted); }

/* Tables */
table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
th, td { text-align: left; padding: .5rem .75rem; border-bottom: 1px solid var(--clr-border); }
th { background: var(--clr-bg); font-size: .85rem; text-transform: uppercase; color: var(--clr-muted); }

/* Detail lists */
.detail-grid { display: grid; grid-template-columns: 10rem 1fr; gap: .3rem .75rem; margin-bottom: 1rem; font-size: .92rem; }
.detail-grid dt { font-weight: 600; color: var(--clr-muted); }
.detail-grid dd { margin: 0; }

/* Pillar grid on index */
.pillar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }

/* Section list */
.tag-list { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; padding: 0; margin: 0; }
.tag-list li { background: var(--clr-bg); border: 1px solid var(--clr-border); border-radius: var(--radius); padding: .15rem .5rem; font-size: .82rem; }

/* Regulation link */
.reg-link { font-size: .9rem; color: var(--clr-muted); }

/* Search box */
.search-box { position: relative; margin-bottom: 1.5rem; }
.search-box input {
  width: 100%;
  padding: .6rem .9rem;
  font-size: .95rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-text);
}
.search-box input:focus { outline: 2px solid var(--clr-primary); outline-offset: 1px; }
.search-results {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 10;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  max-height: 320px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
}
.search-results a {
  display: block; padding: .5rem .9rem;
  border-bottom: 1px solid var(--clr-border);
  color: var(--clr-text); text-decoration: none;
}
.search-results a:last-child { border-bottom: none; }
.search-results a:hover, .search-results a:focus { background: var(--clr-bg); }
.search-results .sr-id { font-weight: 600; margin-right: .5rem; }
.search-results .sr-pillar { font-size: .8rem; color: var(--clr-muted); }

/* Filter bar on pillar pages */
.filter-bar { margin-bottom: 1rem; }
.filter-bar input {
  width: 100%; max-width: 400px;
  padding: .45rem .7rem;
  font-size: .9rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
}
.filter-bar input:focus { outline: 2px solid var(--clr-primary); outline-offset: 1px; }

/* Availability legend */
.legend { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; font-size: .9rem; color: var(--clr-muted); }