.presets-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 40px 80px;
}
.presets-intro {
  margin-bottom: 44px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.presets-heading {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1;
  color: var(--text);
}
.presets-heading span { color: var(--accent); }
.presets-subheading {
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 10px;
  line-height: 1.7;
}
.preset-category { margin-bottom: 52px; }
.preset-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.preset-category-icon {
  width: 40px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  font-family: var(--mono);
}
.preset-category-title {
  font-family: var(--display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.preset-category-desc {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
}
.preset-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}
.preset-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 18px 14px;
  cursor: default;
  transition: border-color 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.preset-card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.preset-card.applied {
  border-color: rgba(110,231,183,0.35);
  background: rgba(110,231,183,0.03);
}
.preset-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.preset-card-icon { font-size: 22px; line-height: 1; }
.preset-applied-badge {
  display: none;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent2);
  background: var(--accent2-dim);
  border: 1px solid rgba(110,231,183,0.3);
  padding: 2px 8px;
  border-radius: 3px;
}
.preset-card.applied .preset-applied-badge { display: inline-block; }
.preset-card-name {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.2;
}
.preset-card-desc {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 12px;
}
.preset-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}
.preset-tag {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.03em;
}
.preset-pkg-list {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}
.preset-pkg-list.open { max-height: 280px; overflow-y: auto; }
.preset-pkg-list-inner {
  padding: 10px 0 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.ppkg {
  font-size: 11px;
  color: var(--text-dim);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 3px;
}
.preset-count-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  margin-top: auto;
  border-top: 1px solid var(--border);
  gap: 8px;
}
.preset-count-bar > span {
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.preset-count-bar strong { color: var(--text); }
.preset-toggle-list {
  font-size: 11px;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--mono);
  padding: 0;
  transition: color 0.12s;
}
.preset-toggle-list:hover { color: var(--text-dim); }
.preset-load-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(232,112,58,0.25);
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--mono);
  transition: background 0.12s, border-color 0.12s, transform 0.1s;
  white-space: nowrap;
}
.preset-load-btn:hover {
  background: rgba(232,112,58,0.18);
  border-color: rgba(232,112,58,0.5);
}
.preset-load-btn:active { transform: scale(0.97); }
.preset-card.applied .preset-load-btn {
  color: var(--text-dim);
  background: var(--surface2);
  border-color: var(--border-mid);
}
.preset-card.applied .preset-load-btn:hover {
  color: #e05252;
  border-color: rgba(224,82,82,0.4);
  background: rgba(224,82,82,0.06);
}

@media (max-width: 640px) {
  .presets-page { padding: 24px 16px 60px; }
  .preset-cards-grid { grid-template-columns: 1fr; }
}