:root {
  --bg: #0b1220;
  --card: #0f1a2e;
  --text: #e7eefc;
  --muted: #9db0d6;
  --border: rgba(255,255,255,0.10);
  --pill: rgba(255,255,255,0.08);
  --pill-active: rgba(255,255,255,0.18);
  --link: #b6d3ff;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(1100px, calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(11, 18, 32, 0.75);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand-logo { width: 62px; height: 62px; }
.brand-name { font-weight: 700; letter-spacing: 0.2px; }

.nav { display: flex; gap: 14px; }
.nav-link { color: var(--muted); padding: 8px 10px; border-radius: 10px; }
.nav-link.is-active, .nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); text-decoration: none; }

.page { padding: 22px 0 40px; }

.hero { padding: 18px 0 10px; }
.hero-title { margin: 0 0 6px; font-size: clamp(26px, 3vw, 36px); }
.hero-subtitle { margin: 0 0 14px; color: var(--muted); }

.search { margin: 0 0 14px; }
.search-input {
  width: 100%;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size: 16px;
  outline: none;
}
.search-input:focus { border-color: rgba(182,211,255,0.45); }

.pills { display: flex; flex-wrap: wrap; gap: 10px; padding: 10px 0 6px; }
.pill {
  border: 1px solid var(--border);
  background: var(--pill);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}
.pill[aria-pressed="true"] { background: var(--pill-active); border-color: rgba(255,255,255,0.22); }

.results { padding: 10px 0; }
.results-header { display:flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.results-title { margin: 6px 0 10px; font-size: 18px; }
.results-count { color: var(--muted); font-size: 14px; }

.grid {
  display: grid;
  grid-template-columns: repeat( auto-fill, minmax(230px, 1fr) );
  gap: 14px;
}

.card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-radius: 16px;
  overflow: hidden;
  transition: transform 120ms ease, border-color 120ms ease;
}
.card:hover { transform: translateY(-2px); border-color: rgba(182,211,255,0.35); }

.card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: rgba(255,255,255,0.03);
}
.card-body { padding: 12px 12px 14px; }
.card-title { margin: 0 0 6px; font-weight: 700; font-size: 16px; color: var(--text); }
.card-desc { margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.35; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.card-meta { color: var(--muted); margin-top: 8px; font-size: 12px; font-style: italic; letter-spacing: 0.3px; }

.site-footer { border-top: 1px solid var(--border); padding: 18px 0; color: var(--muted); }

.drill__top { padding: 10px 0 8px; }
.drill__title { margin: 0 0 10px; font-size: clamp(26px, 3vw, 38px); }
.drill__meta {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 14px;
  align-items: start;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  border-radius: 16px;
  padding: 14px;
}
@media (max-width: 760px){
  .drill__meta { grid-template-columns: 1fr; }
  .drill__actions { justify-self: start; }
}

.meta-label { font-size: 12px; letter-spacing: 0.3px; color: var(--muted); text-transform: uppercase; margin-bottom: 6px; }
.meta-list { margin: 0; padding-left: 18px; }

.badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge { font-size: 13px; border: 1px solid var(--border); background: rgba(255,255,255,0.04); padding: 6px 10px; border-radius: 999px; }

.btn {
  border: 1px solid rgba(182,211,255,0.45);
  background: rgba(182,211,255,0.12);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
}

.drill__media { margin: 14px 0 10px; display: grid; gap: 10px; }
.drill__image { width: 100%; border-radius: 16px; border: 1px solid var(--border); background: rgba(255,255,255,0.03); }

.drill__section { padding: 10px 0; border-top: 1px solid var(--border); }
.drill__section h2 { margin: 6px 0 8px; font-size: 18px; }
.prose { color: var(--text); }
.list { margin: 0; padding-left: 18px; }

.video { position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); background: rgba(255,255,255,0.03); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

.muted { color: var(--muted); }
.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; }

/* PRINT */
.print-header { display: none; }
@media print {
  :root { --bg: #ffffff; --text: #111111; --muted: #333333; --border: #cccccc; }
  body { background: #fff; color: #111; }
  .site-header, .site-footer, .no-print, .btn, .pills, .search, .results-header, .results-count { display: none !important; }
  a { color: #111; text-decoration: none; }
  .container { width: 100%; margin: 0; }
  .page { padding: 0; }
  .print-header { display: block; border-bottom: 1px solid #ccc; padding: 10px 0 12px; margin: 0 0 10px; }
  .print-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
  .print-header__brand { display: flex; align-items: center; gap: 10px; }
  .print-header__logo { width: 26px; height: 26px; }
  .print-header__site { font-weight: 700; }
  .print-header__title { font-weight: 800; font-size: 16px; }
  .drill__meta { grid-template-columns: 1fr 1fr; border: 1px solid #ddd; }
  .drill__media { margin-top: 10px; }
  .drill__image { max-width: 92%; margin: 0 auto; display: block; }
}