/* ========================================
   Search Component
   搜尋框、自動完成、篩選器
   ======================================== */

/* ─── Search Box ───────────────────────── */

.search-box {
  position: relative;
  margin-bottom: 32px;
  margin-top: -20px;
}

.search-box__input-wrap {
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 4px 4px 4px 20px;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-box__input-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(212, 165, 165, 0.2);
}

.search-box__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
}

.search-box__input {
  flex: 1;
  border: none;
  outline: none !important;
  background: none;
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  padding: 14px 12px;
  min-width: 0;
  width: 0; /* 強制尊重 flex-basis */
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.search-box__input:focus {
  outline: none !important;
  box-shadow: none !important;
}

.search-box__input::placeholder {
  color: var(--color-text-placeholder);
  font-weight: 400;
}

.search-box__btn {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  border: none;
  border-radius: 100px;
  padding: 12px 32px;
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  box-shadow: 0 2px 8px rgba(212, 165, 165, 0.25);
}

.search-box__btn:hover {
  box-shadow: 0 4px 12px rgba(212, 165, 165, 0.4);
  transform: translateY(-1px);
}

.search-box__btn:active {
  transform: scale(0.97);
  box-shadow: none;
}

/* ─── Autocomplete Suggestions ─────────── */

.search-suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  list-style: none;
  z-index: 100;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.search-suggestions__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background var(--transition);
  min-height: 44px;
  min-width: 0; /* 防止 flex 子元素撐開父容器 */
  overflow: hidden; /* 隱藏溢出內容 */
}

.search-suggestions__item:hover,
.search-suggestions__item--active {
  background: var(--color-sakura);
}

.search-suggestions__name {
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text);
  word-break: break-word;
  overflow-wrap: break-word;
}

.search-suggestions__sub {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-muted);
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Nickname Suggestion */
.search-suggestions__item--nickname .search-suggestions__name {
  color: var(--color-primary);
}

/* ─── Filter Section ───────────────────── */

.filter-section {
  margin-bottom: 36px;
}

.filter-section__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  text-align: center;
}

/* ─── Filter Pills ─────────────────────── */

.filter-pills {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  justify-content: center;
}

.filter-pill {
  padding: 12px 20px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.filter-pill:hover {
  color: var(--color-primary);
  border-bottom-color: rgba(212, 165, 165, 0.3);
}

.filter-pill--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 700;
}

.filter-pill--active:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ─── Category Filters ────────────────────── */

.category-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.category-pill {
  padding: 12px 18px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.category-pill:hover {
  color: var(--color-secondary);
  border-bottom-color: rgba(184, 169, 201, 0.3);
}

.category-pill:active {
  transform: scale(0.97);
}

.category-pill--active {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
  font-weight: 700;
}

.category-pill--active:hover {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

/* ─── Popular Colors Recommendation ────── */

.popular-colors {
  margin-top: 32px;
}

.popular-colors__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.popular-colors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.popular-color-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 72px;
  text-align: left;
}

.popular-color-chip:hover {
  border-color: var(--color-primary);
  background: rgba(212, 165, 165, 0.06);
  box-shadow: 0 2px 12px rgba(212, 165, 165, 0.15);
  transform: translateY(-2px);
}

.popular-color-chip:active {
  transform: translateY(0) scale(0.98);
}

.popular-color-chip__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.popular-color-chip__desc {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-muted);
}

/* ─── Search History ──────────────────────── */

.search-history {
  margin: 32px 0 40px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.search-history__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.search-history__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-history__clear {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 32px;
}

.search-history__clear:hover {
  color: var(--color-primary);
  background: rgba(212, 165, 165, 0.08);
}

.search-history__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-history__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 32px 6px 12px;
  background: var(--color-background);
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-body);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 36px;
}

.search-history__item:hover {
  border-color: var(--color-primary);
  background: rgba(212, 165, 165, 0.06);
  transform: translateY(-1px);
}

.search-history__query {
  line-height: 1.4;
}

.search-history__remove {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  transition: all var(--transition);
}

.search-history__remove:hover {
  background: rgba(212, 165, 165, 0.15);
  color: var(--color-primary);
}

.search-history__remove:active {
  transform: translateY(-50%) scale(0.9);
}

/* ─── Trending Searches ──────────────────── */

.trending-searches {
  margin-top: 32px;
  padding: 24px;
  background: linear-gradient(180deg, rgba(212, 165, 165, 0.04) 0%, rgba(184, 169, 201, 0.04) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 165, 165, 0.15);
}

.trending-searches__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trending-searches__title svg {
  color: var(--color-primary);
}

.trending-searches__grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trending-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1.5px solid rgba(212, 165, 165, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 44px;
  text-align: left;
}

.trending-chip:hover {
  border-color: var(--color-primary);
  background: rgba(212, 165, 165, 0.06);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.trending-chip:active {
  transform: translateX(2px);
}

.trending-chip__rank {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #FFFFFF;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
}

.trending-chip__query {
  flex: 1;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
}

.trending-chip__count {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-muted);
  font-family: var(--font-small);
}