/* ===================================================
   Discover Index Page
   =================================================== */

/* ページヘッダー */
.discover-page-header {
  width: 100%;
  padding: 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.discover-page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.discover-page-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* カテゴリセクション */
.discover-category {
  width: 100%;
  padding: 1rem 2rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.discover-category + .discover-category {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}
.discover-category-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.discover-category-title i {
  color: var(--accent);
}

/* カードグリッド */
.discover-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 768px) {
  .discover-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .discover-grid {
    grid-template-columns: 1fr;
  }
}

/* カード */
.discover-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  padding: 1.25rem;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.discover-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}
.discover-card-header {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  min-width: 0;
}
.discover-card-header > i {
  font-size: 1.5rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.discover-card-header > div {
  min-width: 0;
}
.discover-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  white-space: nowrap;
}
.discover-card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.discover-card-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.discover-card-meta i {
  margin-right: 0.25rem;
}
.discover-card-preview {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}
.discover-thumb-placeholder {
  flex: 1;
  aspect-ratio: 16/9;
  background: var(--input-bg, rgba(128,128,128,0.1));
  border-radius: 4px;
}

/* ===================================================
   Discover Show (List) Page
   =================================================== */

/* List Page Header */
.discover-list-header {
  width: 100%;
  padding: 1.5rem 2rem 0.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.discover-list-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.discover-list-title i {
  color: var(--accent);
}
.discover-list-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.discover-list-meta {
  display: flex;
  gap: 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.discover-list-meta i {
  margin-right: 0.25rem;
}

/* Navigator Section */
.discover-navigator {
  width: 100%;
  max-width: 1200px;
  margin: 1rem auto 0;
  padding: 0 2rem;
}

.discover-navigator-inner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.discover-navigator-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(var(--accent-rgb), 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--accent-rgb), 0.1);
}

.discover-navigator-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.discover-navigator-avatar i {
  font-size: 1.25rem;
  color: var(--accent);
}

.discover-navigator-bubble {
  flex: 1;
  min-width: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.875rem 1rem;
  position: relative;
}

.discover-navigator-bubble::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 14px;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 8px solid var(--border-color);
}

.discover-navigator-bubble::after {
  content: '';
  position: absolute;
  left: -7px;
  top: 14px;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 8px solid var(--card-bg);
}

.discover-navigator-text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Content Section */
.discover-content-section {
  width: 100%;
  padding: 1.75rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Related Lists */
.discover-related-section {
  width: 100%;
  padding: 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border-color);
}
.discover-related-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.discover-related-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.discover-related-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4rem 0.75rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.8125rem;
  transition: all 0.2s;
}
.discover-related-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.discover-related-chip i {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .discover-content-section { padding: 1.25rem 1rem; }
  .discover-list-header { padding: 1rem 1rem 0.5rem; }
  .discover-page-header { padding: 1rem 1rem; }
  .discover-category { padding: 1rem 1rem 1.5rem; }
}