.main-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
/* ===== Upload Tabs Final Restore ===== */

/* 桌機：恢復三個上傳按鈕 */
@media (min-width: 769px) {
  .upload-tabs {
    display: grid !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  #modeFileBtn,
  #modeDragBtn,
  #modePasteBtn {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}

/* 手機：只留中間點擊上傳 */
@media (max-width: 768px) {
  .upload-tabs,
  #modeFileBtn,
  #modeDragBtn,
  #modePasteBtn,
  #dragPanel,
  #pastePanel {
    display: none !important;
  }

  #filePanel,
  #selectFileBtn {
    display: flex !important;
  }
}