/* cyber-deck — terminal-utility look. Dense, flat, monospace; no cards,
 * no glow, no rounded anything. Built for a wall display. */
:root {
  --bg: #0a0b0c;
  --rule: #1d2023;
  --rule-soft: #141618;
  --text: #c8cdd2;
  --dim: #62696f;
  --dimmer: #3d4247;
  --urgent: #e5484d;
  --cve: #f76b15;
  --breach: #b658c4;
  --actor: #f0c000;
  --general: #52a9ff;
  --mastodon: #9b8aff;
  --bluesky: #3fa4f4;
  --reddit: #f26b3a;
}

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

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Cascadia Mono", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* --- top bar --- */
header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.35rem 0.9rem;
  border-bottom: 1px solid var(--rule);
}

header h1 {
  font-size: 13px;
  font-weight: 400;
  color: var(--dim);
}

header h1::before { content: "// "; color: var(--dimmer); }

#tabs { display: flex; gap: 0.25rem; }

.tab {
  background: none;
  border: none;
  color: var(--dim);
  font: inherit;
  padding: 0.15rem 0.6rem;
  cursor: pointer;
}

.tab::before { content: "["; color: var(--dimmer); }
.tab::after  { content: "]"; color: var(--dimmer); }

.tab.active { color: var(--text); }
.tab.active::before, .tab.active::after { color: var(--general); }

#clock {
  margin-left: auto;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
}

/* --- decks --- */
.deck {
  flex: 1;
  display: grid;
  min-height: 0;
}

.deck.hidden { display: none; }

#news-deck { grid-template-columns: repeat(5, 1fr); }
#social-deck { grid-template-columns: repeat(3, 1fr); }

.column {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--rule);
}

.column:last-child { border-right: none; }

.column-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.4rem 0.7rem;
  border-bottom: 1px solid var(--rule);
}

.column-header h2 {
  font-size: 12px;
  font-weight: 700;
  text-transform: lowercase;
}

.column-header h2::after { content: " ▍"; }

.column[data-category="urgent"]   h2 { color: var(--urgent); }
.column[data-category="cve"]      h2 { color: var(--cve); }
.column[data-category="breach"]   h2 { color: var(--breach); }
.column[data-category="actor"]    h2 { color: var(--actor); }
.column[data-category="general"]  h2 { color: var(--general); }
.column[data-category="mastodon"] h2 { color: var(--mastodon); }
.column[data-category="bluesky"]  h2 { color: var(--bluesky); }
.column[data-category="reddit"]   h2 { color: var(--reddit); }

.updated { color: var(--dimmer); font-size: 11px; }
.updated.stale { color: var(--urgent); }
.updated.stale::before { content: "! "; }

/* --- items --- */
.items {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: none; /* auto-scrolling wall — no scrollbar */
}

.items::-webkit-scrollbar { display: none; }

.item {
  padding: 0.45rem 0.7rem 0.5rem;
  border-bottom: 1px solid var(--rule-soft);
}

.item .thumb {
  width: 100%;
  height: 84px;
  object-fit: cover;
  display: block;
  margin-bottom: 0.35rem;
  filter: saturate(0.75) contrast(0.95);
  border: 1px solid var(--rule);
}

.item .title {
  color: var(--text);
  text-decoration: none;
  display: block;
  line-height: 1.45;
}

.item .title:hover { text-decoration: underline; }

.item .meta {
  margin-top: 0.15rem;
  font-size: 11px;
  color: var(--dim);
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  white-space: nowrap;
}

.item .meta span:first-child { overflow: hidden; text-overflow: ellipsis; }

/* --- status bar --- */
footer {
  display: flex;
  gap: 1.5rem;
  padding: 0.25rem 0.9rem;
  border-top: 1px solid var(--rule);
  color: var(--dim);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
}

footer .ok { color: #46a758; }
footer .bad { color: var(--urgent); }

.empty {
  color: var(--dimmer);
  padding: 0.6rem 0.7rem;
}