/* National Security Intelligence — collective library face. */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  color-scheme: dark;
  --deep-space: #14233c;
  --navy-core: #1b2f52;
  --navy-mid: #2a4570;
  --navy-light: #3a5a8c;
  --blue-steel: #4a90d9;
  --silver-ghost: #d5e0ed;
  --ink: #e8eef6;
  --mute: #8aa0b8;
  --bg: var(--deep-space);
  --line: var(--navy-mid);
  --code: #0f1a2c;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 Inter, "Segoe UI", system-ui, sans-serif;
}

.cover {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: #060b12;
  border-top: 4px solid var(--blue-steel);
}
.cover-media { position: absolute; inset: 0; }
.cover-media video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.cover-scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(6,11,18,.4) 0%, rgba(6,11,18,.08) 30%, rgba(20,35,60,.9) 100%);
}
.cover-inner {
  position: relative;
  z-index: 2;
  max-width: 44rem;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}
.cover h1 { text-shadow: 0 2px 28px rgba(0,0,0,.65); }
.cover .lead { color: var(--ink); text-shadow: 0 1px 16px rgba(0,0,0,.5); }

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--blue-steel);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-weight: 500;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--silver-ghost);
}

h2 {
  margin: 2.2rem 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-steel);
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

p { margin: 0 0 1rem; color: var(--mute); }
p.lead { font-size: 1.08rem; color: var(--silver-ghost); }

a { color: var(--blue-steel); }
a:hover { color: var(--silver-ghost); }

:focus-visible {
  outline: 2px solid var(--blue-steel);
  outline-offset: 3px;
}

.search {
  display: flex;
  gap: 0.5rem;
  margin: 1.4rem 0 1.8rem;
}
.search input {
  flex: 1;
  background: var(--code);
  border: 1px solid var(--navy-mid);
  color: var(--silver-ghost);
  padding: 0.7rem 0.85rem;
  font: 0.95rem/1.4 Inter, system-ui, sans-serif;
}
.search button {
  background: var(--navy-core);
  border: 1px solid var(--blue-steel);
  color: var(--silver-ghost);
  padding: 0.7rem 1rem;
  font: 0.8rem/1 JetBrains Mono, ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.list { list-style: none; padding: 0; margin: 0 0 2rem; }
.list li {
  border-top: 1px solid var(--line);
  padding: 0.9rem 0;
}
.list .id {
  font: 0.75rem/1.4 "JetBrains Mono", ui-monospace, monospace;
  color: var(--blue-steel);
}
.list p { margin: 0.3rem 0 0; }

.related { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0 2rem; }
.related a {
  font: 0.75rem/1 "JetBrains Mono", ui-monospace, monospace;
  border: 1px solid var(--navy-mid);
  padding: 0.35rem 0.55rem;
  text-decoration: none;
}

.meta {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  color: var(--mute);
}

#results[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
