body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
  
.container {
  margin: 0 auto;
  padding: 10px 10px;
}

.content-container {
  margin: 0 auto;
  margin-left: 20px;
  padding: 20px 20px;
}

header {
  background-color: #004c73;
  color: white;
  text-align: center;
  padding: 10px 20px;
  border-radius: 5px;
}


header nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-size: 14px;
}

header nav a:hover {
  text-decoration: underline;
}

input {
  background-color: #004c73;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
}

input:hover {
  background-color: #00354f;
}

button {
  font-size: large;
  background-color: #004c73;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #00354f;
}

/* Specific styling for upload button to ensure correct color */
#upload-btn {
  background-color: #004c73 !important;
  color: white !important;
  border: none !important;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: large;
}

#upload-btn:hover {
  background-color: #00354f !important;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.done {
  color: green;
}

.failed {
  color: red;
}

.button {
  font-size: large;
  background-color: #004c73;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
}

.grid-container {
  display: grid;
  grid-template-columns: 30% 70%;
}

.center-table {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.sample-table {
  width: 400px; /* or adjust as you like, e.g. 320px */
  border-collapse: collapse;
  border: 2px solid #333;   /* Outer border */
  background: #fff;
}

.sample-table th,
.sample-table td {
  text-align: center;
  padding: 10px;
  border: 1px solid #ddd; /* Cell borders */
}

.sample-table th {
  background-color: #fafbfc;
  font-weight: bold;
}


/* 基本排版 */
table.dataTable {
  border-collapse: collapse !important;
  border: none !important;
  width: 100% !important;
  font-size: 14px;
  background-color: white;
}

/* 表頭樣式：無漸層、無陰影、字靠左 */
table.dataTable thead th {
  background: none !important;
  background-color: #f7f9fc !important;
  box-shadow: none !important;
  color: #333;
  font-weight: bold;
  text-align: center;
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

/* 表格列樣式 */
table.dataTable tbody td {
  padding: 10px;
  border: none;
  color: #222;
}

/* 偶數列底色淡化 */
table.dataTable tbody tr:nth-child(even) {
  background-color: #fcfcfc;
}

/* 搜尋欄與下拉選單 */
.dataTables_filter input,
.dataTables_length select {
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 14px;
}

/* 搜尋靠右，下拉靠左 */
.dataTables_filter { float: right; }
.dataTables_length { float: left; }

/* 分頁按鈕一致風格 */
.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: 5px 10px;
  margin: 0 2px;
  border: 1px solid #004c73;
  background-color: white;
  color: #004c73;
  border-radius: 5px;
  cursor: pointer;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background-color: #004c73;
  color: white !important;
}

.dataTables_info {
  margin-top: 10px;
  font-size: 13px;
  color: #555;
}

/* 標題排序箭頭顏色淡化 */
table.dataTable thead .sorting:before,
table.dataTable thead .sorting:after,
table.dataTable thead .sorting_asc:before,
table.dataTable thead .sorting_desc:after {
  color: #aaa !important;
  opacity: 0.8;
}


.view-btn,
.stop-btn,
.download-btn,
.delete-btn {
  background-color: white;
  color: #004c73;
  border: 1px solid #004c73;
  padding: 5px 10px;
  border-radius: 3px;
  font-size: medium;
}

.view-btn:hover,
.stop-btn:hover,
.download-btn:hover {
  background-color: #004c73;
  color: white;
}

.delete-btn {
  background-color: white;
  color: #dc3545;
  border: 1px solid #dc3545;
}

.delete-btn:hover {
  background-color: #dc3545;
  color: white;
}

.delete-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.view-btn:disabled,
.download-btn:disabled {
  opacity: 0.5;
  filter: blur(1px) grayscale(70%);
  cursor: not-allowed;
  /* Optional: give them a little grayscale too for extra effect */
  /* filter: blur(1px) grayscale(70%); */
  /* You can adjust the blur (px) and opacity as you like */
}

table th,
table td {
  text-align: center;
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

/* Platform Selection Styles */
.platform-selection {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e9ecef;
  flex-wrap: wrap;
  gap: 15px;
}

.platform-selection label:first-child {
  font-weight: bold;
  color: #004c73;
  margin-right: 20px;
  font-size: 16px;
}

.checkbox-group {
  display: flex;
  gap: 25px;
  align-items: center;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: #333;
  user-select: none;
  transition: all 0.3s ease;
  padding: 8px 12px;
  border-radius: 6px;
  border: 2px solid transparent;
}

.checkbox-label:hover {
  color: #004c73;
  background-color: #e3f2fd;
  border-color: #004c73;
}

.checkbox-label input[type="checkbox"] {
  margin-right: 10px;
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: #004c73;
  transform: scale(1.1);
}

.checkbox-label input[type="checkbox"]:checked + span {
  color: #004c73;
  font-weight: 600;
}

.checkbox-label:has(input:checked) {
  background-color: #e3f2fd;
  border-color: #004c73;
  box-shadow: 0 2px 4px rgba(0, 76, 115, 0.1);
}

.checkbox-label input[type="checkbox"]:focus {
  outline: 2px solid #004c73;
  outline-offset: 2px;
}

/* Platform Preference Feedback */
.platform-selection.loading {
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.preference-status {
  font-size: 12px;
  color: #28a745;
  margin-left: 10px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.preference-status.show {
  opacity: 1;
}

.checkbox-label.preference-loaded {
  animation: preferenceLoaded 0.5s ease-in-out;
}

@keyframes preferenceLoaded {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Responsive design for platform selection */
@media (max-width: 768px) {
  .platform-selection {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  
  .platform-selection label:first-child {
    margin-right: 0;
    margin-bottom: 5px;
  }
  
  .checkbox-group {
    flex-direction: row;
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .checkbox-group {
    flex-direction: column;
    gap: 10px;
  }
}