/* ============================================================
   search.css — 搜索页样式（暗黑炫酷版 + 筛选栏 + 分页器）
   依赖 common.css 的 CSS 变量与基础工具类
   ============================================================ */

/* ---------- 页面标题 ---------- */
.search-page__title {
  margin-bottom: 24px;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  animation: fadeInUp 0.5s ease;
}

/* ---------- 搜索框 ---------- */
.search-box {
  margin-bottom: 20px;
  animation: fadeInUp 0.5s ease 0.1s both;
}

.search-box__form {
  display: flex;
}

.search-box__form input[type="text"] {
  margin-right: 12px;
}

.search-box input[type="text"] {
  flex: 1;
  padding: 10px 16px;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-box input[type="text"]::placeholder {
  color: var(--color-text-muted);
}

.search-box input[type="text"]:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft), 0 0 12px rgba(251, 176, 0, 0.15);
}

/* ============================================================
   筛选栏
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding: 14px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  animation: fadeInUp 0.5s ease 0.15s both;
}

.filter-bar__group {
  display: flex;
  align-items: center;
  margin-right: 16px;
}

.filter-bar__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-right: 8px;
  white-space: nowrap;
  user-select: none;
}

.filter-bar__options {
  display: flex;
  align-items: center;
}

.filter-bar__tag {
  display: inline-block;
  padding: 4px 14px;
  margin-right: 4px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 20px;
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition),
    border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.filter-bar__tag:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  text-shadow: 0 0 6px rgba(251, 176, 0, 0.2);
}

.filter-bar__tag--active {
  color: #1a1a2e;
  background: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 0 12px rgba(251, 176, 0, 0.3);
  pointer-events: none;
}

.filter-bar__divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
  flex-shrink: 0;
}

/* ---------- 资源卡片 ---------- */
.search-page .resource-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-page .resource-card__intro {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   分页器
   ============================================================ */
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
  padding: 20px 0;
  animation: fadeInUp 0.5s ease 0.2s both;
}

.pagination__info {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pagination__btns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.pagination__btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: var(--font-size-sm);
  line-height: 36px;
  text-align: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition), color var(--transition),
    box-shadow var(--transition), transform var(--transition);
}

.pagination__btn:hover {
  transform: translateY(-1px);
}

.pagination__btn--active {
  pointer-events: none;
  box-shadow: 0 0 12px rgba(251, 176, 0, 0.3);
}

a.pagination__btn {
  color: var(--color-text-secondary);
}

a.pagination__btn:hover {
  color: var(--color-primary);
  box-shadow: 0 0 8px rgba(251, 176, 0, 0.2);
}

.pagination__ellipsis {
  display: inline-block;
  min-width: 36px;
  height: 36px;
  line-height: 36px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .search-box__form .btn {
    width: 88px;
    min-height: 44px;
  }

  .filter-bar {
    gap: 10px;
    padding: 12px 16px;
  }

  .filter-bar__divider {
    display: none;
  }

  .pagination {
    flex-direction: column;
    gap: 12px;
  }

  .pagination__btns {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .search-page__title {
    font-size: var(--font-size-lg);
  }

  .filter-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .filter-bar__group {
    width: 100%;
  }

  .filter-bar__options {
    flex-wrap: wrap;
  }

  .search-box input[type="text"] {
    min-height: 44px;
  }
}