/**
 * 手機版篩選器優化樣式
 * 為進階篩選和日期篩選提供手機版專用的優化樣式
 * 
 * 使用方式：
 * 1. 在 HTML 中引入此 CSS 文件
 * 2. 使用 MobileFilterOptimizer JavaScript 模組處理邏輯
 */

/* ===== 手機版樣式（768px 以下） ===== */
@media (max-width: 768px) {
  /* ===== 進階篩選彈窗優化 ===== */
  .advanced-filter-modal {
    padding: 0 !important;
  }

  .advanced-filter-content {
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .advanced-filter-header {
    flex-shrink: 0;
    padding: 16px 20px;
  }

  .advanced-filter-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px;
    gap: 16px;
    flex-direction: column !important;
  }

  .advanced-filter-column {
    width: 100% !important;
  }

  .advanced-filter-footer {
    flex-shrink: 0;
    padding: 12px 16px;
    flex-wrap: nowrap;
    gap: 8px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
  }

  .advanced-filter-footer .btn {
    flex: 0 0 auto;
    min-width: auto;
    padding: 8px 14px;
    font-size: 12px;
    white-space: nowrap;
  }

  .advanced-filter-footer > div[style*="flex:1"] {
    display: none;
  }

  .advanced-filter-checkbox-list {
    max-height: 150px !important;
  }

  .advanced-filter-checkbox-list-tall {
    max-height: 200px !important;
  }

  /* ===== 日期篩選彈窗優化（操作員月曆）- 徹底重寫 ===== */
  #operator-calendar-modal {
    padding: 0 !important;
  }

  #operator-calendar-modal .operator-calendar-modal-content {
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding-left: 110px !important;
    padding-right: 25px !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
  }

  #operator-calendar-modal .operator-calendar-modal-header {
    flex-shrink: 0 !important;
    padding: 8px 12px !important;
    min-height: 44px !important;
  }

  #operator-calendar-modal .operator-calendar-modal-body {
    flex: 1 !important;
    overflow-y: auto !important;
    overflow-x: visible !important;
    padding: 8px !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  #operator-calendar-modal .calendar-section {
    flex-direction: column !important;
    gap: 12px !important;
    display: flex !important;
    width: 100% !important;
  }

  #operator-calendar-modal .calendar-container {
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
  }

  #operator-calendar-modal .calendar-container h4 {
    font-size: 12px !important;
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
  }

  #operator-calendar-modal .calendar-wrapper {
    display: flex !important;
    flex-direction: column !important;
    border: 1px solid #e9ecef !important;
    border-radius: 6px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 月份導航標題欄 */
  #operator-calendar-modal .calendar-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 8px 12px !important;
    background: var(--primary-color) !important;
    min-height: 40px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  #operator-calendar-modal .calendar-month-year {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: white !important;
    text-align: center !important;
    flex: 1 !important;
  }

  /* 月份導航按鈕 - 強制顯示 */
  #operator-calendar-modal #start-prev-month,
  #operator-calendar-modal #start-next-month,
  #operator-calendar-modal #end-prev-month,
  #operator-calendar-modal #end-next-month,
  #operator-calendar-modal .calendar-nav-btn {
    display: flex !important;
    padding: 6px 10px !important;
    background: none !important;
    border: none !important;
    color: white !important;
    cursor: pointer !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 36px !important;
    min-height: 32px !important;
    font-size: 14px !important;
    flex-shrink: 0 !important;
    z-index: 10 !important;
    position: relative !important;
  }

  #operator-calendar-modal .calendar-nav-btn i {
    font-size: 14px !important;
  }

  /* 月曆網格 - 強制7列完整顯示 */
  #operator-calendar-modal #start-calendar-grid,
  #operator-calendar-modal #end-calendar-grid {
    display: grid !important;
    grid-template-columns: repeat(7, 1fr) !important;
    gap: 2px !important;
    padding: 8px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 確保網格內所有元素都顯示 */
  #operator-calendar-modal #start-calendar-grid > *,
  #operator-calendar-modal #end-calendar-grid > * {
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 星期標題 - 強制全部顯示 */
  #operator-calendar-modal #start-calendar-grid .calendar-day-header,
  #operator-calendar-modal #end-calendar-grid .calendar-day-header {
    padding: 6px 2px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    text-align: center !important;
    color: #6c757d !important;
    min-height: 24px !important;
    line-height: 24px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 日期單元格 - 強制全部顯示 */
  #operator-calendar-modal #start-calendar-grid .calendar-day,
  #operator-calendar-modal #end-calendar-grid .calendar-day {
    display: flex !important;
    padding: 4px !important;
    font-size: 12px !important;
    min-height: 32px !important;
    height: 32px !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    cursor: pointer !important;
    border-radius: 4px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 底部按鈕區域 */
  #operator-calendar-modal .operator-calendar-modal-footer {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    padding: 12px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  #operator-calendar-modal .operator-calendar-modal-footer-spacer {
    display: none !important;
  }

  /* 底部按鈕 - 強制全部顯示 */
  #operator-calendar-modal #operator-calendar-clear-btn,
  #operator-calendar-modal #operator-calendar-no-date-btn,
  #operator-calendar-modal #operator-calendar-apply-btn {
    display: inline-flex !important;
    flex: 0 0 auto !important;
    min-width: auto !important;
    padding: 8px 14px !important;
    font-size: 12px !important;
    white-space: nowrap !important;
  }
}

/* ===== 更小螢幕（480px 以下） ===== */
@media (max-width: 480px) {
  #operator-calendar-modal .operator-calendar-modal-header {
    padding: 6px 10px !important;
  }

  #operator-calendar-modal .operator-calendar-modal-body {
    padding: 6px !important;
  }

  #operator-calendar-modal .calendar-header {
    padding: 6px 10px !important;
    min-height: 36px !important;
  }

  #operator-calendar-modal .calendar-month-year {
    font-size: 13px !important;
  }

  #operator-calendar-modal .calendar-nav-btn {
    min-width: 32px !important;
    min-height: 28px !important;
    padding: 4px 8px !important;
  }

  #operator-calendar-modal #start-calendar-grid,
  #operator-calendar-modal #end-calendar-grid {
    padding: 6px !important;
    gap: 1px !important;
  }

  #operator-calendar-modal #start-calendar-grid .calendar-day-header,
  #operator-calendar-modal #end-calendar-grid .calendar-day-header {
    padding: 4px 1px !important;
    font-size: 10px !important;
    min-height: 20px !important;
    line-height: 20px !important;
  }

  #operator-calendar-modal #start-calendar-grid .calendar-day,
  #operator-calendar-modal #end-calendar-grid .calendar-day {
    padding: 2px !important;
    font-size: 11px !important;
    min-height: 28px !important;
    height: 28px !important;
  }

  #operator-calendar-modal .operator-calendar-modal-footer {
    padding: 10px !important;
    gap: 6px !important;
  }

  #operator-calendar-modal #operator-calendar-clear-btn,
  #operator-calendar-modal #operator-calendar-no-date-btn,
  #operator-calendar-modal #operator-calendar-apply-btn {
    padding: 6px 12px !important;
    font-size: 11px !important;
  }
}