/* General Body and Font Styles */
body {
    font-family: 'Inter', 'Noto Sans TC', sans-serif;
    background-color: #f3f4f6; /* gray-100 */
    color: #1f2937; /* gray-800 */
}

/* Drag and Drop Area Styling */
.drag-area {
    border: 3px dashed #cbd5e1; /* gray-300 */
    transition: all 0.3s ease;
}

.drag-area.active {
    border-color: #4f46e5; /* indigo-600 */
    background-color: #eef2ff; /* indigo-50 */
}

/* Loading Spinner Animation */
.spinner {
    border: 3px solid rgba(0, 0, 0, 0.1);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border-left-color: #4f46e5; /* indigo-600 */
    animation: spin 1s ease infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Sortable Table Header */
.sortable-header {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.sortable-header:hover {
    background-color: #e5e7eb; /* gray-200 */
}

.sort-asc::after {
    content: ' ▲';
    font-size: 0.7em;
}

.sort-desc::after {
    content: ' ▼';
    font-size: 0.7em;
}

/* Editable Content Focus Style */
[contenteditable="true"]:focus {
    outline: 2px solid #4f46e5; /* indigo-600 */
    background-color: #eef2ff; /* indigo-50 */
}

/* Password Preset Chip Styling */
.password-chip {
    display: inline-flex;
    align-items: center;
    background-color: #e0e7ff; /* indigo-200 */
    color: #4338ca; /* indigo-700 */
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 14px;
    margin: 4px;
}

.password-chip button {
    margin-left: 8px;
    background: none;
    border: none;
    color: #4338ca; /* indigo-700 */
    cursor: pointer;
    font-weight: bold;
}