.forum-board {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto clamp(4rem, 8vw, 7rem);
}

.forum-toolbar {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.forum-search {
  flex: 1 1 280px;
  min-height: 3rem;
  border: 1px solid rgba(255, 220, 122, 0.28);
  background: rgba(5, 4, 3, 0.72);
  color: var(--soft-white);
  padding: 0 1rem;
}

.forum-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.forum-card,
.topic-card {
  border: 1px solid rgba(255, 220, 122, 0.3);
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 220, 122, 0.1), transparent 16rem),
    linear-gradient(145deg, rgba(28, 18, 13, 0.84), rgba(5, 5, 4, 0.94));
  padding: 1.2rem;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.36);
}

.forum-card h3,
.topic-card h3 {
  margin: 0 0 0.4rem;
  color: var(--gold-bright);
  font-family: Georgia, "Times New Roman", serif;
}

.forum-card p,
.topic-card p {
  margin: 0;
  color: var(--muted);
}

.forum-notice {
  margin: 0 0 1rem;
  color: var(--gold-bright);
  font-weight: 800;
}

@media (max-width: 860px) {
  .forum-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .forum-grid {
    grid-template-columns: 1fr;
  }
}