/* css/gallery.css - Masonry & 検索ギャラリー専用スタイル */

/* 検索 & フィルターエリア */
.search-wrapper {
  margin-bottom: 40px;
  max-width: 700px;
}

.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 14px 18px;
  font-size: 1rem;
  font-family: var(--font-jp);
  background-color: var(--bg-color);
  color: var(--text-color);
  border: 2px solid var(--text-color);
  outline: none;
  border-radius: 0;
}

.suggest-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--bg-color);
  border: 1px solid var(--text-color);
  border-top: none;
  max-height: 200px;
  overflow-y: auto;
  z-index: 50;
  display: none;
}

.suggest-item {
  padding: 10px 18px;
  cursor: pointer;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-color);
}

.suggest-item:hover {
  background-color: var(--tag-bg);
}

/* 選択済みタグチップ一覧 */
.selected-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
  align-items: center;
}

.selected-tag-chip {
  background-color: var(--accent-bg);
  color: var(--accent-text);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-family: var(--font-en);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.selected-tag-chip .remove-tag {
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.clear-all-btn {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
  margin-left: 10px;
}

/* Flexboxベースの Masonry グリッド (左→右の配置を可能にする構造) */
.masonry-grid {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.masonry-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0; /* フレックス要素のはみ出し防止 */
}

.gallery-item {
  border: 1px solid var(--border-color);
  background-color: var(--bg-color);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.gallery-item:hover {
  border-color: var(--text-color);
  transform: translateY(-2px);
}

.gallery-img-link {
  display: block;
  width: 100%;
}

.gallery-img-link img {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-item-info {
  padding: 12px 15px;
}

.gallery-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.gallery-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.gallery-tag-btn {
  background-color: var(--tag-bg);
  color: var(--tag-text);
  font-size: 0.75rem;
  padding: 3px 8px;
  border: none;
  cursor: pointer;
  font-family: var(--font-en);
  transition: opacity 0.2s;
}

.gallery-tag-btn:hover {
  opacity: 0.7;
}

/* モーダル (個別詳細表示) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--bg-color);
  color: var(--text-color);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  position: relative;
}

@media (max-width: 768px) {
  .modal-content { grid-template-columns: 1fr; }
}

.modal-img-container {
  background-color: #000;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  min-height: 300px;
}

/* インスタ風 スライドコンテナ */
.modal-slider {
  display: flex;
  width: 100%;
  height: 100%;
  max-height: 80vh;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.modal-slider::-webkit-scrollbar {
  display: none; /* スクロールバー非表示 */
}

.slide-item {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  box-sizing: border-box;
}

.slide-item img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
}

/* スライダー用ドットインジケーター */
.slider-dots {
  position: absolute;
  bottom: 12px;
  display: flex;
  gap: 6px;
  z-index: 5;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: background 0.2s, transform 0.2s;
}

.dot.active {
  background: #fff;
  transform: scale(1.2);
}

.modal-sidebar {
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  z-index: 10;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.modal-share-box {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background-color: var(--accent-bg);
  color: var(--accent-text);
  border: none;
  font-family: var(--font-en);
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 10px;
}

.copy-link-btn {
  width: 100%;
  padding: 8px;
  background-color: transparent;
  color: var(--text-color);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  cursor: pointer;
}

.modal-date {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 15px;
  text-align: right;
}

/* トースト通知 */
.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--text-color);
  color: var(--bg-color);
  padding: 10px 18px;
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 0;
  z-index: 2000;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast-notification.show {
  opacity: 1;
  transform: translateY(0);
}