/* =============================================================================
   MOBILE RESPONSIVE & TOUCH OPTIMIZATIONS
   Thiết lập tối ưu hóa cho màn hình điện thoại di động và máy tính bảng
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. TOUCH & ANTI-ZOOM FOR INPUTS
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
  /* Ngăn ngừa tự động zoom trên iOS Safari khi tap vào input/select */
  input[type="text"],
  input[type="password"],
  input[type="number"],
  input[type="date"],
  input[type="datetime-local"],
  input[type="search"],
  select,
  textarea {
    font-size: 16px !important;
    min-height: 42px;
    border-radius: 8px;
  }

  button,
  .btn,
  .login__button {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
}

/* -----------------------------------------------------------------------------
   2. DATA TABLES HORIZONTAL SCROLLING & FULL COLUMN WIDTH ON MOBILE
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .table-responsive,
  .data-table-container,
  .table-wrapper,
  .table-container {
    width: 100% !important;
    overflow-x: auto !important;
    overflow-y: visible !important;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
    border-radius: 8px;
  }

  /* Bắt buộc bảng mở rộng chiều rộng tự nhiên của các cột, không bị ép co hẹp */
  table.table,
  .data-table,
  #dataTable {
    width: max-content !important;
    min-width: 100% !important;
    table-layout: auto !important;
  }

  /* Hiển thị đầy đủ chữ và số trên 1 dòng, không bị cắt hay xuống dòng ép cột */
  table th,
  table td,
  #dataTable th,
  #dataTable td {
    white-space: nowrap !important;
    padding: 10px 14px !important;
    font-size: 0.85rem !important;
    max-width: none !important;
    width: auto !important;
  }

  /* Nút thao tác trong bảng */
  table .btn-sm,
  table .action-btn {
    padding: 5px 10px !important;
    font-size: 0.78rem !important;
    min-height: 32px;
    white-space: nowrap !important;
  }
}

/* -----------------------------------------------------------------------------
   3. RESPONSIVE TOOLBARS & FILTER BARS
   ----------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .filter-bar,
  .toolbar,
  .search-container,
  .action-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .filter-group,
  .search-box,
  .btn-group {
    width: 100% !important;
  }

  .filter-group input,
  .filter-group select,
  .search-box input {
    width: 100% !important;
  }

  .action-buttons,
  .button-group {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
  }

  .action-buttons button,
  .button-group button {
    width: 100% !important;
  }
}

/* -----------------------------------------------------------------------------
   4. MODALS & POPUPS MOBILE OPTIMIZATION
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .modal-dialog {
    margin: 10px auto !important;
    max-width: 95vw !important;
  }

  .modal-content {
    border-radius: 12px !important;
    padding: 12px !important;
  }

  .modal-header {
    padding: 12px 16px !important;
  }

  .modal-body {
    padding: 12px 16px !important;
    max-height: 75vh;
    overflow-y: auto;
  }

  .modal-footer {
    padding: 12px 16px !important;
    flex-direction: column-reverse !important;
    gap: 8px;
  }

  .modal-footer button {
    width: 100% !important;
    margin: 0 !important;
  }
}

/* -----------------------------------------------------------------------------
   5. VOICE ASSISTANT MOBILE WIDGET
   ----------------------------------------------------------------------------- */
@media (max-width: 576px) {
  .va-widget {
    bottom: 16px !important;
    right: 16px !important;
  }

  .va-trigger-btn {
    width: 50px !important;
    height: 50px !important;
  }

  .va-panel {
    width: calc(100vw - 32px) !important;
    right: 16px !important;
    left: 16px !important;
    bottom: 76px !important;
    max-height: 60vh !important;
  }
}

/* -----------------------------------------------------------------------------
   6. SMALL MOBILE SCREENS (< 380px)
   ----------------------------------------------------------------------------- */
@media (max-width: 380px) {
  body {
    font-size: 14px;
  }

  h1, .h1 { font-size: 1.4rem !important; }
  h2, .h2 { font-size: 1.25rem !important; }
  h3, .h3 { font-size: 1.1rem !important; }

  .main-content {
    padding: 8px !important;
  }
}

/* -----------------------------------------------------------------------------
   7. SPACE-SAVING TABLE TOOLBAR & COLLAPSIBLE BUTTONS
   ----------------------------------------------------------------------------- */
.table-toolbar-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 8px;
}

.table-space-saver {
  transition: all 0.25s ease-in-out;
}

.table-space-saver.is-collapsed {
  display: none !important;
}

.btn-space-toggle {
  font-size: 0.78rem !important;
  padding: 3px 10px !important;
  border-radius: 6px;
  background: rgba(13, 110, 253, 0.15);
  border: 1px solid rgba(13, 110, 253, 0.3);
  color: #0d6efd;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 500;
  transition: all 0.2s ease;
}

[data-bs-theme="dark"] .btn-space-toggle {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #60a5fa;
}

.btn-space-toggle:hover {
  background: rgba(13, 110, 253, 0.25);
  transform: translateY(-1px);
}

/* Compact button layout on small screens */
@media (max-width: 768px) {
  .compact-action-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
  }
  
  .compact-action-bar .btn {
    flex: 1 1 auto;
    min-width: 70px;
    padding: 6px 8px;
    font-size: 0.78rem;
  }
}