/* ── Discussions Forum ── */

.disc-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2rem;
  align-items: start;
}

/* ── Categories (Left Column) ── */
.disc-categories { display: flex; flex-direction: column; gap: 1.25rem; }

.disc-cat-card {
  border: 2px solid var(--black);
  background: var(--white);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  transition: all 0.15s;
  cursor: pointer;
  text-decoration: none;
  color: var(--black);
  display: block;
}
.disc-cat-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(2px, 2px);
}

.disc-cat-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.disc-cat-name {
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

.disc-cat-subtitle {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-top: 0.3rem;
}

.disc-cat-stats {
  text-align: right;
  flex-shrink: 0;
}
.disc-cat-stats-main {
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
}
.disc-cat-stats-sub {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: #999;
}

.disc-cat-desc {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.disc-cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.disc-cat-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border: 2px solid var(--black);
  background: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.disc-cat-tag-count {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  color: #999;
  margin-left: 0.15rem;
}

/* ── Latest Threads (Right Column) ── */
.disc-latest {
  border: 2px solid var(--black);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.disc-latest-header {
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--black);
  background: #f5f5f5;
}
.disc-latest-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #666;
}

.disc-thread {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #e8e8e8;
  transition: background 0.1s;
  cursor: pointer;
  text-decoration: none;
  color: var(--black);
}
.disc-thread:last-child { border-bottom: none; }
.disc-thread:hover { background: rgba(168, 85, 247, 0.04); }

.disc-thread-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.disc-thread-content {
  flex: 1;
  min-width: 0;
}
.disc-thread-title {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.disc-thread-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.2rem;
}
.disc-thread-badge {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.disc-thread-time {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  color: #999;
}

.disc-thread-replies {
  text-align: right;
  flex-shrink: 0;
  min-width: 40px;
}
.disc-thread-count {
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
}
.disc-thread-count.active { color: #16a34a; }
.disc-thread-count.hot { color: var(--pink); }
.disc-thread-ago {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  color: #bbb;
}

/* ── Empty / New Topic ── */
.disc-new-topic {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 2px solid var(--black);
  background: var(--gradient);
  color: white;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  margin-top: 1.5rem;
}
.disc-new-topic:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(2px, 2px);
}

.disc-empty {
  padding: 3rem;
  text-align: center;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: #999;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .disc-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .disc-cat-card { padding: 1rem; }
  .disc-thread { padding: 0.6rem 0.75rem; gap: 0.5rem; }
  .disc-thread-avatar { width: 32px; height: 32px; font-size: 0.7rem; }
  .disc-thread-title { font-size: 0.78rem; }
}