/**
 * event-info-section.css
 * さそい作成フォームのイベント情報セクションのスタイル定義
 */

.event-info-section {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px 20px;
  margin-top: 16px;
}

.event-info-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  gap: 8px;
}

.event-info-toggle-icon {
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.event-info-toggle[aria-expanded="true"] .event-info-toggle-icon {
  transform: rotate(180deg);
}

.event-info-body {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.3s ease;
}

.event-info-body.is-expanded {
  max-height: 2000px;
  opacity: 1;
  padding-top: 16px;
}

/* カテゴリグリッド */
.event-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.event-category-option {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.event-category-option:hover {
  border-color: var(--accent-primary);
}

.event-category-option.is-selected {
  background: var(--accent-primary-soft);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.event-category-option input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* タグチップ */
.event-tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  min-height: 28px;
}

.event-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  font-size: 0.8rem;
  font-weight: 500;
  animation: toko-event-tag-entry 0.2s ease forwards;
}

.event-tag-chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--accent-primary);
  opacity: 0.7;
  font-size: 14px;
  line-height: 1;
  transition: opacity 0.15s ease;
}

.event-tag-chip-remove:hover {
  opacity: 1;
}

/* AI タグ提案 */
.event-ai-suggestions {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--accent-primary-soft);
  border: 1px dashed var(--border-color);
  border-radius: 8px;
}

.event-ai-label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
}

.event-ai-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg-secondary);
  color: var(--accent-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.event-ai-tag-chip:hover {
  background: var(--accent-primary-soft);
}

/* アニメーション */
@keyframes toko-event-tag-entry {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

/* ダークモード */
[data-theme="dark"] .event-info-section {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .event-info-toggle {
  color: var(--text-primary);
}

[data-theme="dark"] .event-category-option {
  background: var(--bg-primary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .event-category-option.is-selected {
  background: var(--accent-primary-soft);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

[data-theme="dark"] .event-tag-chip {
  background: var(--accent-primary-soft);
  color: var(--accent-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .event-ai-suggestions {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

[data-theme="dark"] .event-ai-tag-chip {
  background: var(--bg-primary);
  color: var(--accent-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .event-ai-tag-chip:hover {
  background: var(--accent-primary-soft);
}