:root {
  --bg: #0a0f1f;
  --panel: #151c2c;
  --accent: #ffb86c;
  --accent-2: #8be9fd;
  --text: #f5f7fb;
  --muted: #9aa4b2;
  --link: #8be9fd;
  --link-visited: #7fd3ff;
  --ring: rgba(139, 233, 253, 0.35);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  background: radial-gradient(circle at top, #1b2240 0%, #0a0f1f 55%);
  color: var(--text);
}

a { color: var(--link); }
a:visited { color: var(--link-visited); }

a:hover { text-decoration: underline; }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.site-header h1 { margin: 0; }
.site-header p { margin: 6px 0 0; color: var(--muted); }
.site-header a { text-decoration: none; }

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

nav a {
  margin-right: 0;
  color: var(--text);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 7px 12px;
}

nav a:hover {
  background: rgba(139,233,253,0.2);
  border-color: rgba(139,233,253,0.5);
  text-decoration: none;
}

main { padding: 24px 32px 64px; }

.hero {
  background: linear-gradient(145deg, rgba(139,233,253,0.12), rgba(255,184,108,0.12));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 16px;
}

.hero h2 { margin-top: 0; margin-bottom: 6px; }
.hero p { margin-top: 0; color: var(--muted); }

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 12px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }

.card {
  background: var(--panel);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.05);
}

.card h3 { margin-top: 0; margin-bottom: 8px; overflow-wrap: anywhere; word-break: break-word; }
.card h3 a,
.card h3 a:visited { color: var(--accent-2); text-decoration: none; display: inline-block; max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
.card h3 a:hover { text-decoration: underline; }
.card p { color: #d8deea; overflow-wrap: anywhere; word-break: break-word; }

.tags span,
.tags a {
  display: inline-block;
  margin: 6px 6px 0 0;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(139,233,253,0.2);
  font-size: 12px;
  color: #dff9ff;
  text-decoration: none;
}

.tags a:hover { background: rgba(139,233,253,0.34); }

.pill {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,184,108,0.2);
  font-size: 12px;
  color: #ffe3bf;
}

.search-box {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--panel);
  padding: 16px;
  border-radius: 16px;
  margin-bottom: 16px;
}

.search-box input, .search-box select {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: #0f1424;
  color: var(--text);
}

.search-box input:focus, .search-box select:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px var(--ring);
}

.detail {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
}

.sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  background: var(--panel);
  padding: 16px;
  border-radius: 16px;
}

pre {
  background: #0f1424;
  padding: 12px;
  border-radius: 12px;
  overflow: auto;
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,184,108,0.3);
  border: none;
  color: var(--text);
  padding: 4px 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 11px;
}

footer { padding: 24px 32px; color: var(--muted); }

@media (max-width: 900px) {
  .detail { grid-template-columns: 1fr; }
  .site-header { flex-direction: column; align-items: flex-start; }
}