/* Tricorder — LCARS-inspired site chrome.
   Palette + shapes based on the classic LCARS fan-CSS lineage (trekcore-adjacent
   hex values commonly reused across LCARS web kits) — not an official Paramount
   asset. Font: Antonio (Google Fonts, OFL), the standard free substitute for the
   real Okuda/Swiss911 Ultra Compressed typefaces used on-screen in TNG. */

:root {
  --bg: #000000;
  --fg: #e8e8ec;
  --primary: #ff9900;   /* atomic-tangerine */
  --lilac: #cc99cc;
  --melrose: #9999ff;
  --tanoi: #ffcc66;     /* golden-tanoi */
  --anakiwa: #99ccff;
  --alert: #cc6666;
  --red: #ff2200;
  --gutter: 6px;
  --radius-elbow: 90px;
  --font-display: "Antonio", "Arial Narrow", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

a { color: var(--anakiwa); }
a:hover { color: var(--tanoi); }

h1, h2, h3, .lcars-heading {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 400;
  margin: 0;
}

/* ---- page shell: top bar + left sidebar + content, LCARS-style ---- */

.lcars-page {
  display: grid;
  grid-template-columns: 180px 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
  gap: var(--gutter);
  padding: var(--gutter);
}

.lcars-topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--gutter);
  background: var(--primary);
  color: #000;
  padding: 14px 28px;
  border-bottom-left-radius: var(--radius-elbow);
}
.lcars-topbar .lcars-heading { font-size: 1.8rem; }
.lcars-topbar nav {
  margin-left: auto;
  display: flex;
  gap: var(--gutter);
}
.lcars-topbar nav a {
  color: #000;
  text-decoration: none;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 18px;
}
.lcars-topbar nav a:hover { color: #fff; }

.lcars-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--gutter);
}
.lcars-block {
  border-radius: 0 999px 999px 0;
  padding: 14px 10px 14px 22px;
  color: #000;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  text-decoration: none;
  display: block;
}
.lcars-block:nth-child(6n+1) { background: var(--primary); color: #000; }
.lcars-block:nth-child(6n+2) { background: var(--lilac); color: #000; }
.lcars-block:nth-child(6n+3) { background: var(--melrose); color: #000; }
.lcars-block:nth-child(6n+4) { background: var(--tanoi); color: #000; }
.lcars-block:nth-child(6n+5) { background: var(--anakiwa); color: #000; }
.lcars-block:nth-child(6n+6) { background: var(--alert); color: #000; }
.lcars-block:hover { filter: brightness(1.15); }
.lcars-sidebar .lcars-block:last-child { margin-top: auto; }

.lcars-main {
  display: flex;
  flex-direction: column;
  gap: calc(var(--gutter) * 4);
  padding: 24px clamp(16px, 4vw, 48px) 64px;
}

/* ---- reusable primitives ---- */

.lcars-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 10px 26px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  background: var(--primary);
  color: #000;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
}
.lcars-pill:hover { filter: brightness(1.15); }
.lcars-pill.secondary { background: var(--lilac); }
.lcars-pill.tanoi { background: var(--tanoi); }
.lcars-pill.small { padding: 4px 16px; font-size: 0.75rem; }

.lcars-panel {
  border: 2px solid var(--primary);
  border-radius: 16px;
  padding: 20px 24px;
  background: #050505;
}
.lcars-panel .lcars-heading { color: var(--primary); font-size: 1.1rem; margin-bottom: 10px; }

.lcars-section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--lilac);
  color: #000;
  padding: 10px 24px;
  border-top-left-radius: var(--radius-elbow);
}
.lcars-section-header .lcars-heading { font-size: 1.3rem; }

.lcars-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.lcars-tag {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 0.72rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--anakiwa);
  color: #000;
}

pre.lcars-code {
  background: #0a0a0a;
  border-left: 4px solid var(--primary);
  padding: 14px 18px;
  overflow-x: auto;
  font-size: 0.85rem;
  border-radius: 4px;
}

footer.lcars-footer {
  border-top: 2px solid var(--melrose);
  padding-top: 16px;
  font-size: 0.8rem;
  color: #999;
}
footer.lcars-footer a { color: var(--melrose); }

@media (max-width: 720px) {
  .lcars-page { grid-template-columns: 1fr; }
  .lcars-sidebar { flex-direction: row; flex-wrap: wrap; }
  .lcars-block { border-radius: 999px; }
}