/* Chapter 2 — the crack era (task-anim-crack-era).
 * Game-cover collage, a typing search cursor, forum-thread cards.
 * The covers pop in staggered, the search bar types curiosity-driven
 * queries, then thread cards slide in. Reduced motion: static.
 */

.crack-era {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: center;
}

.cover-shelf {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.cover {
  width: 4.7rem;
  height: 6.5rem;
  padding: 0.4rem 0.25rem;
  display: grid;
  place-items: end center;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-align: center;
  color: #e6f1ff;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  opacity: 0;
  transform: translateY(14px) scale(0.7) rotate(var(--tilt, 0deg));
  transition: opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}

.cover.is-shown {
  opacity: 1;
  transform: translateY(0) scale(1) rotate(var(--tilt, 0deg));
}

.cover:nth-child(6n + 1) { background: linear-gradient(165deg, #233d4c, #0c161f); }
.cover:nth-child(6n + 2) { background: linear-gradient(165deg, #2b2347, #100c1f); }
.cover:nth-child(6n + 3) { background: linear-gradient(165deg, #1d2f4a, #0a1220); }
.cover:nth-child(6n + 4) { background: linear-gradient(165deg, #46351d, #191208); }
.cover:nth-child(6n + 5) { background: linear-gradient(165deg, #43263d, #170d16); }
.cover:nth-child(6n + 6) { background: linear-gradient(165deg, #1f4044, #0a1618); }

.searchbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: min(26rem, 100%);
  padding: 0.65rem 0.95rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--ink);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.searchbar.is-settled {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--glow);
}

.search-icon {
  color: var(--accent);
}

.search-text {
  flex: 1;
  min-height: 1.2em;
}

.search-cursor {
  width: 2px;
  height: 1.1em;
  background: var(--accent);
  animation: search-blink 1s steps(1) infinite;
}

@keyframes search-blink {
  50% { opacity: 0; }
}

.forum-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: min(26rem, 100%);
}

.forum-card {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.7rem 0.9rem;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}

.forum-card.is-shown {
  opacity: 1;
  transform: none;
}

.forum-card .replies {
  color: var(--ink-dim);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .cover,
  .forum-card {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .search-cursor {
    animation: none;
  }
}