.explore-controls {
  margin-bottom: 40px;
}
.explore-search {
  width: 100%;
  padding: 14px 20px;
  font-size: 15px;
  font-family: var(--f-body);
  color: var(--sm-text);
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 20px;
}
.explore-search:focus {
  border-color: var(--sm-teal);
}
.explore-search::placeholder {
  color: var(--sm-faint);
}
.explore-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.explore-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  color: var(--sm-muted);
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}
.explore-tag:hover {
  border-color: var(--sm-teal);
  color: var(--sm-text);
}
.explore-tag.active {
  background: var(--sm-teal);
  border-color: var(--sm-teal);
  color: #fff;
}
.explore-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.explore-card {
  display: block;
  text-decoration: none;
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.2s, background 0.2s;
}
.explore-card:hover {
  border-color: var(--sm-border-hover);
  background: var(--sm-surface-alt);
}
.explore-card-type {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--sm-faint);
  margin-bottom: 8px;
}
.explore-card-type[data-accent="teal"] { color: var(--sm-teal); }
.explore-card-type[data-accent="gold"] { color: var(--sm-gold-glow); }
.explore-card-type[data-accent="violet"] { color: var(--sm-violet-glow); }
.explore-card-title {
  font-family: var(--f-heading);
  font-size: 17px;
  font-weight: 600;
  color: var(--sm-text);
  margin-bottom: 6px;
}
.explore-card-desc {
  font-size: 13px;
  color: var(--sm-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.explore-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.explore-card-tags .pill {
  font-size: 10px;
  padding: 2px 8px;
}
.explore-card mark {
  background: rgba(14, 116, 144, 0.3);
  color: var(--sm-text);
  border-radius: 2px;
  padding: 0 2px;
}
.explore-empty {
  display: none;
  text-align: center;
  padding: 60px 0;
  font-size: 15px;
  color: var(--sm-faint);
}
.explore-empty.visible {
  display: block;
}
@media (max-width: 960px) {
  .explore-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .explore-tags { justify-content: center; }
  .explore-card { text-align: center; }
  .explore-card-tags { justify-content: center; }
}
@media (max-width: 600px) {
  .explore-grid {
    grid-template-columns: 1fr;
  }
}