/**
 * Admin styles for REVENTOR Calendar Appointment Booking
 */

.reventorcab-admin-wrap {
    width: 100%;
    margin: 20px 0;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: calc(100vh - 160px);
    display: flex;
    flex-direction: column;
}

.reventorcab-admin-wrap h1 {
    color: #1d2327;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 30px;
    margin-left: 30px;
}

/* Header Section */
.reventorcab-admin-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    border-left: 4px solid #007cba;
}

.reventorcab-logo h2 {
    color: #1d2327;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 5px 0;
}

.reventorcab-subtitle {
    color: #646970;
    font-size: 14px;
    margin: 0;
    font-style: italic;
}

.reventorcab-shortcode-info {
    text-align: right;
}

.reventorcab-shortcode-info h3 {
    color: #1d2327;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

/* Quick Guide in Header */
.reventorcab-quick-guide-info {
    text-align: right;
    max-width: 400px;
}

.reventorcab-quick-guide-info h3 {
    color: #1d2327;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.reventorcab-quick-guide-info ol {
    background: #f6f7f7;
    padding: 16px 20px;
    border-radius: 6px;
    border: 1px solid #dcdcde;
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.reventorcab-quick-guide-info ol li {
    margin-bottom: 6px;
    color: #1d2327;
}

.reventorcab-quick-guide-info ol li:last-child {
    margin-bottom: 0;
}

/* Setup Guide Styling */
.reventorcab-setup-guide {
    margin: 0;
    padding-left: 20px;
    line-height: 1.6;
}

.reventorcab-setup-guide li {
    margin-bottom: 8px;
    color: #1d2327;
}

.reventorcab-setup-guide li:last-child {
    margin-bottom: 0;
}

/* Export/Import Buttons */
.reventorcab-export-import-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.reventorcab-export-import-buttons .button {
    display: flex;
    align-items: center;
    gap: 8px;
}

.reventorcab-shortcode-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f6f7f7;
    padding: 12px 16px;
    border-radius: 6px;
    border: 1px solid #dcdcde;
    margin-bottom: 8px;
}

.reventorcab-shortcode-box code {
    background: none;
    padding: 0;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 14px;
    color: #d63384;
    font-weight: 600;
}

.reventorcab-copy-shortcode {
    background: none;
    border: none;
    cursor: pointer;
    color: #646970;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.reventorcab-copy-shortcode:hover {
    color: #007cba;
    background: rgba(0, 124, 186, 0.1);
}

/* Main Content Layout */
.reventorcab-admin-content {
    width: 100%;
    max-width: 1200px;
    margin: 0;
    flex: 1;
}

/* Settings Grid */
.reventorcab-settings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    width: 100%;
}

.reventorcab-settings-section {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    width: 100%;
    box-sizing: border-box;
}

.reventorcab-settings-section:nth-child(1) {
    border-left: 4px solid #007cba;
}

.reventorcab-settings-section:nth-child(2) {
    border-left: 4px solid #d63638;
}

.reventorcab-settings-section:nth-child(3) {
    border-left: 4px solid #00a32a;
}

.reventorcab-settings-section:nth-child(4) {
    border-left: 4px solid #dba617;
}

.reventorcab-settings-section:nth-child(5) {
    border-left: 4px solid #8c8f94;
}

.reventorcab-settings-section:nth-child(6) {
    border-left: 4px solid #7c3aed;
}

.reventorcab-settings-section:nth-child(7) {
    border-left: 4px solid #9b59b6;
}

.reventorcab-settings-section:nth-child(8) {
    border-left: 4px solid #e67e22;
}

.reventorcab-settings-section h3 {
    color: #1d2327;
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 25px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f1;
}

/* Form Fields */
.reventorcab-field-group {
    margin-bottom: 25px;
}

.reventorcab-field-group:last-child {
    margin-bottom: 0;
}

.reventorcab-field-group label {
    display: block;
    font-weight: 600;
    color: #1d2327;
    margin-bottom: 8px;
    font-size: 14px;
}

.reventorcab-field-group input[type="text"],
.reventorcab-field-group input[type="email"],
.reventorcab-field-group input[type="url"],
.reventorcab-field-group input[type="password"],
.reventorcab-field-group input[type="number"],
.reventorcab-field-group input[type="time"],
.reventorcab-field-group select {
    width: auto;
    max-width: 400px;
    padding: 12px 16px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    transition: all 0.2s ease;
    display: inline-block;
    vertical-align: middle;
}

/* Custom CSS textarea styling */
.reventorcab-field-group textarea#custom_css {
    width: 100%;
    max-width: none;
    padding: 12px 16px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    transition: all 0.2s ease;
    display: block;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    line-height: 1.4;
    resize: vertical;
    min-height: 200px;
}

.reventorcab-field-group input:focus,
.reventorcab-field-group select:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

/* Working Hours Layout */
.reventorcab-working-hours-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.reventorcab-time-row {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.reventorcab-time-field {
    flex: 1;
    margin-bottom: 0;
    min-width: 0;
}

.reventorcab-time-field label {
    display: block;
    font-weight: 600;
    color: #1d2327;
    margin-bottom: 8px;
    font-size: 14px;
}

.reventorcab-time-field input[type="time"] {
    width: 100%;
    max-width: none;
    padding: 12px 16px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    transition: all 0.2s ease;
    display: block;
    vertical-align: middle;
}

.reventorcab-time-field input[type="time"]:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

.reventorcab-time-field .description {
    color: #646970;
    font-size: 13px;
    margin-top: 8px;
    line-height: 1.4;
}

.reventorcab-field-group .description {
    color: #646970;
    font-size: 13px;
    margin-top: 8px;
    line-height: 1.4;
}

/* Working Days Checkboxes */
.reventorcab-working-days {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.reventorcab-checkbox-label {
    display: flex !important;
    align-items: center;
    font-weight: normal !important;
    margin-bottom: 0 !important;
    cursor: pointer;
    padding: 8px 12px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    background: #f9f9f9;
    transition: all 0.2s ease;
}

.reventorcab-checkbox-label:hover {
    background: #f0f0f0;
    border-color: #007cba;
}

.reventorcab-checkbox-label input[type="checkbox"] {
    margin-right: 12px;
    margin-bottom: 0;
    width: auto;
    max-width: none;
}

.reventorcab-checkbox-label input[type="checkbox"]:checked + span,
.reventorcab-checkbox-label:has(input[type="checkbox"]:checked) {
    background: #e7f3ff;
    border-color: #007cba;
    color: #007cba;
    font-weight: 600;
}

/* Color Picker */
.reventorcab-color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reventorcab-color-picker-wrapper input[type="color"] {
    width: 50px;
    height: 40px;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    cursor: pointer;
    background: none;
    padding: 0;
}

.reventorcab-color-picker-wrapper input[type="text"] {
    width: 120px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

/* Appointment Types */
.reventorcab-appointment-type-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    transition: border-color 0.3s ease;
}

.reventorcab-appointment-type-row.error {
    border-color: #dc3232;
    background: #ffeaea;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #dc3232;
}

.reventorcab-appointment-type-row input[type="text"] {
    width: 300px;
    margin: 0;
}

.reventorcab-appointment-type-row input[type="text"].error {
    border-color: #dc3232;
    box-shadow: 0 0 2px rgba(220, 50, 50, 0.3);
}

.reventorcab-duration-select {
    min-width: 80px;
    margin: 0;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
}

.reventorcab-max-per-day-input {
    width: 70px;
    margin: 0;
    padding: 8px 6px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    font-size: 13px;
    text-align: center;
}

.reventorcab-remove-type {
    background: #dc3545;
    color: #fff;
    border: none;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reventorcab-remove-type:hover {
    background: #c82333;
}

.reventorcab-remove-type .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

#add-appointment-type {
    margin-top: 15px;
    background: #007cba;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

#add-appointment-type:hover {
    background: #005a87;
}

.reventorcab-appointment-types-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 15px;
}

.reventorcab-appointment-types-actions .button {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.reventorcab-appointment-types-actions .button .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.reventorcab-appointment-types-actions .button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.reventorcab-appointment-types-actions .button.loading .dashicons {
    animation: spin 1s linear infinite;
}

/* CalDAV Test Button */
#test-caldav-connection {
    background: #6c757d;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

#test-caldav-connection:hover {
    background: #5a6268;
}

#caldav-test-result {
    margin-top: 15px;
    padding: 12px 16px;
    border-radius: 6px;
    font-weight: 500;
    display: none;
}

#caldav-test-result.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

#caldav-test-result.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Footer */
.reventorcab-admin-footer {
    background: #fff;
    padding: 25px 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.reventorcab-admin-footer .button-primary {
    background: #007cba;
    border-color: #007cba;
    color: #fff;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.reventorcab-admin-footer .button-primary:hover {
    background: #005a87;
    border-color: #005a87;
}

.reventorcab-save-status {
    font-weight: 500;
    padding: 12px 20px;
    border-radius: 6px;
    display: none;
    text-align: center;
    margin: 0 auto;
    font-size: 14px;
}

.reventorcab-save-status.success {
    background: #d4edda;
    color: #155724;
    display: block;
    border: 1px solid #c3e6cb;
}

.reventorcab-save-status.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
    border: 1px solid #f5c6cb;
}

.reventorcab-save-status.loading {
    background: #e2f0ff;
    color: #0c5460;
    display: block;
    border: 1px solid #bee5eb;
}





/* Save button (now in footer) */
#reventorcab-save-all {
    background: #007cba;
    border-color: #007cba;
    color: white;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

#reventorcab-save-all:hover {
    background: #005a87;
    border-color: #005a87;
    color: white;
}

#reventorcab-save-all .dashicons {
    font-size: 18px;
    line-height: 1;
}

/* Save notification */
.reventorcab-notification {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 10px 15px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    animation: slideIn 0.3s ease;
}

.reventorcab-notification .dashicons {
    font-size: 16px;
    line-height: 1;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sidebar */
.reventorcab-admin-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.reventorcab-info-box {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
}

.reventorcab-info-box h3 {
    color: #1d2327;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 15px 0;
}

.reventorcab-info-box ol {
    margin: 0;
    padding-left: 20px;
}

.reventorcab-info-box li {
    margin-bottom: 8px;
    color: #646970;
    line-height: 1.4;
}

.reventorcab-info-box p {
    color: #646970;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.reventorcab-info-box .button {
    background: #007cba;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-block;
}

.reventorcab-info-box .button:hover {
    background: #005a87;
    color: #fff;
}

/* Live Time Display */
#reventorcab-live-time {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: #007cba;
    background: #f0f8ff;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #b3d9ff;
    display: inline-block;
    min-width: 160px;
    text-align: center;
    font-size: 14px;
    transition: all 0.3s ease;
}

#reventorcab-live-time:hover {
    background: #e6f3ff;
    border-color: #007cba;
    transform: scale(1.02);
}

/* Loading States */
.reventorcab-loading {
    opacity: 0.6;
    pointer-events: none;
}

.reventorcab-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .reventorcab-admin-content {
        grid-template-columns: 1fr;
    }
    
    .reventorcab-admin-header {
        flex-direction: column;
        gap: 20px;
    }
    
    .reventorcab-shortcode-info {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .reventorcab-admin-wrap {
        margin: 10px;
    }
    
    .reventorcab-settings-section,
    .reventorcab-admin-header,
    .reventorcab-admin-footer,
    .reventorcab-info-box {
        padding: 20px;
    }
    
    .reventorcab-appointment-type-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .reventorcab-color-picker-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .reventorcab-admin-footer {
        flex-direction: column;
        gap: 15px;
    }
    
    /* Working Hours Responsive */
    .reventorcab-time-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .reventorcab-time-field {
        width: 100%;
    }
}

/* CalDAV Calendar Preview */
.reventorcab-caldav-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.reventorcab-caldav-settings {
    min-width: 0;
}

.reventorcab-calendar-preview {
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    min-height: 300px;
}

.reventorcab-calendar-preview h4 {
    margin: 0 0 15px 0;
    color: #1d2327;
    font-size: 16px;
    font-weight: 600;
}

.reventorcab-calendar-date {
    text-align: center;
    margin-bottom: 20px;
    padding: 10px;
    background: #fff;
    border-radius: 6px;
    border: 1px solid #ddd;
}

.reventorcab-calendar-date label {
    display: inline-block;
    margin-right: 10px;
    font-weight: 600;
    color: #1d2327;
    font-size: 14px;
}

.reventorcab-calendar-date input[type="date"] {
    padding: 8px 12px;
    border: 1px solid #dcdcde;
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
    color: #1d2327;
    cursor: pointer;
    display: inline-block;
    vertical-align: middle;
}

.reventorcab-calendar-date input[type="date"]:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.1);
}

.reventorcab-date-display {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #1d2327;
    margin-top: 8px;
}

.reventorcab-time-slots-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    margin-bottom: 20px;
    min-height: 120px;
    position: relative;
}

/* Admin schedule preview styles */
.reventorcab-schedule-preview h4 {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 16px;
}

.reventorcab-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 8px;
    margin-bottom: 15px;
}

.reventorcab-time-slot {
    padding: 8px 12px;
    border-radius: 4px;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid;
}

.reventorcab-slot-available {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.reventorcab-slot-booked {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* CalDAV conflicts now use the same styling as booked slots */

.reventorcab-slot-past {
    background-color: #f5f5f5;
    border-color: #bdbdbd;
    color: #757575;
    opacity: 0.7;
}

.reventorcab-slot-outside_hours {
    background-color: #fffbf0;
    border-color: #ffeaa7;
    color: #856404;
}

.reventorcab-time-slot small {
    display: block;
    font-size: 11px;
    font-weight: normal;
    opacity: 0.8;
    margin-top: 2px;
}

.reventorcab-schedule-preview p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

/* Legacy time slot styles */
.reventorcab-legacy-time-slot {
    padding: 8px 4px;
    text-align: center;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.reventorcab-time-slot.reventorcab-available {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.reventorcab-time-slot.reventorcab-unavailable {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.reventorcab-loading {
    text-align: center;
    color: #646970;
    font-style: italic;
    padding: 40px 20px;
}

.reventorcab-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

.reventorcab-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #646970;
}

.reventorcab-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    border: 1px solid transparent;
}

.reventorcab-legend-color.reventorcab-slot-available {
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.reventorcab-legend-color.reventorcab-slot-past {
    background-color: #f5f5f5;
    border-color: #bdbdbd;
    opacity: 0.7;
}

.reventorcab-legend-color.reventorcab-slot-booked {
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.reventorcab-legend-color.reventorcab-slot-outside_hours {
    background-color: #fffbf0;
    border-color: #ffeaa7;
}

/* Responsive design for calendar preview */
@media (max-width: 1024px) {
    .reventorcab-caldav-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .reventorcab-calendar-preview {
        order: -1;
    }
}

@media (max-width: 768px) {
    .reventorcab-time-slots-preview {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: 6px;
    }
    
    .reventorcab-time-slot {
        padding: 6px 2px;
        font-size: 11px;
    }
}

/* Save All button styles */
#reventorcab-save-all {
    background: #0073aa;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

#reventorcab-save-all:hover {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

#reventorcab-save-all:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

#reventorcab-save-all .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

/* Success state for save button */
#reventorcab-save-all.button-success {
    background: #28a745;
    color: white;
    border-color: #28a745;
}

#reventorcab-save-all.button-success:hover {
    background: #218838;
    border-color: #1e7e34;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

/* Removed notification styles - now using button success state */

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .reventorcab-admin-wrap {
        color: #f0f0f1;
    }
    
    .reventorcab-settings-section,
    .reventorcab-admin-header,
    .reventorcab-admin-footer,
    .reventorcab-info-box {
        background: #1d2327;
        border-color: #3c434a;
    }
    
    .reventorcab-field-group input,
    .reventorcab-field-group select {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .reventorcab-shortcode-box {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    .reventorcab-export-import-section {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    /* Enhanced contrast for text elements */
    .reventorcab-admin-wrap h1,
    .reventorcab-admin-wrap h2,
    .reventorcab-admin-wrap h3,
    .reventorcab-admin-wrap h4,
    .reventorcab-admin-wrap h5,
    .reventorcab-admin-wrap h6,
    .reventorcab-admin-wrap label,
    .reventorcab-admin-wrap strong,
    .reventorcab-admin-wrap b {
        color: #f0f0f1;
    }
    
    /* Better contrast for descriptions and secondary text */
    .reventorcab-admin-wrap .description,
    .reventorcab-admin-wrap small,
    .reventorcab-admin-wrap .reventorcab-subtitle,
    .reventorcab-admin-wrap .reventorcab-quick-guide-info ol li,
    .reventorcab-admin-wrap .reventorcab-setup-guide li {
        color: #c3c4c7;
    }
    
    /* Input focus states with better visibility */
    .reventorcab-field-group input:focus,
    .reventorcab-field-group select:focus {
        border-color: #5b9dd9;
        box-shadow: 0 0 0 2px rgba(91, 157, 217, 0.3);
    }
    
    /* Checkbox labels with better contrast */
    .reventorcab-checkbox-label {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .reventorcab-checkbox-label input[type="checkbox"] {
        margin-right: 12px;
    }
    
    .reventorcab-checkbox-label:hover {
        background: #3c434a;
        border-color: #5b9dd9;
    }
    
    .reventorcab-checkbox-label input[type="checkbox"]:checked + span,
    .reventorcab-checkbox-label:has(input[type="checkbox"]:checked) {
        background: #1e3a5f;
        border-color: #5b9dd9;
        color: #72aee6;
        font-weight: 600;
    }
    
    /* Time field styling for dark mode */
    .reventorcab-time-field input[type="time"] {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .reventorcab-time-field input[type="time"]:focus {
        border-color: #5b9dd9;
        box-shadow: 0 0 0 2px rgba(91, 157, 217, 0.3);
    }
    
    /* Calendar preview dark mode */
    .reventorcab-calendar-preview {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .reventorcab-calendar-date {
        background: #1d2327;
        border-color: #3c434a;
    }
    
    /* Time slots with better contrast */
    .reventorcab-slot-available {
        background-color: #1e4d3a;
        border-color: #2d5a47;
        color: #7dd3a0;
    }
    
    .reventorcab-slot-booked {
        background-color: #4a1e1e;
        border-color: #5a2d2d;
        color: #ff9999;
    }
    
    .reventorcab-slot-past {
        background-color: #2a2a2a;
        border-color: #3a3a3a;
        color: #888888;
        opacity: 0.7;
    }
    
    .reventorcab-slot-outside_hours {
        background-color: #3d3520;
        border-color: #4a4228;
        color: #d4b86a;
    }
    
    /* Legend colors for dark mode */
    .reventorcab-legend-color.reventorcab-slot-available {
        background-color: #1e4d3a;
        border-color: #2d5a47;
    }
    
    .reventorcab-legend-color.reventorcab-slot-booked {
        background-color: #4a1e1e;
        border-color: #5a2d2d;
    }
    
    .reventorcab-legend-color.reventorcab-slot-past {
        background-color: #2a2a2a;
        border-color: #3a3a3a;
        opacity: 0.7;
    }
    
    .reventorcab-legend-color.reventorcab-slot-outside_hours {
        background-color: #3d3520;
        border-color: #4a4228;
    }
    
    /* Button styling for dark mode */
    .button-primary {
        background: #0073aa;
        border-color: #0073aa;
        color: #fff;
    }
    
    .button-primary:hover {
        background: #005177;
        border-color: #005177;
    }
    
    .button-secondary {
        background: #646970;
        border-color: #646970;
        color: #f0f0f1;
    }
    
    .button-secondary:hover {
        background: #50575e;
        border-color: #50575e;
    }
    
    /* Save button styling */
    #reventorcab-save-all {
        background: #0073aa;
        border-color: #0073aa;
        color: white;
    }
    
    #reventorcab-save-all:hover {
        background: #005177;
        border-color: #005177;
    }
    
    /* Notification styling */
    .reventorcab-notification {
        background: #1e3a5f;
        border: 1px solid #2d4a72;
        color: #72aee6;
    }
    
    /* Status messages */
    .reventorcab-save-status.success {
        background: #1e4d2b;
        color: #68de7c;
        border: 1px solid #2d5a47;
    }
    
    .reventorcab-save-status.error {
        background: #4a1e1e;
        color: #ff6b6b;
        border: 1px solid #5a2d2d;
    }
    
    .reventorcab-save-status.loading {
        background: #1e3a5f;
        color: #72aee6;
        border: 1px solid #2d4a72;
    }
    
    /* Live time display */
    #reventorcab-live-time {
        color: #5b9dd9;
        background: #1e3a5f;
        border: 1px solid #2d4a72;
    }
    
    #reventorcab-live-time:hover {
        background: #2d4a72;
        border-color: #5b9dd9;
    }
    
    /* Test result styling */
    #caldav-test-result.success {
        background: #1e4d2b;
        border-color: #00a32a;
        color: #68de7c;
    }
    
    #caldav-test-result.error {
        background: #4a1e1e;
        border-color: #d63638;
        color: #ff6b6b;
    }
    
    /* Appointment type row error state */
    .reventorcab-appointment-type-row.error {
        border-color: #dc3232;
        background: #4a1e1e;
    }
    
    /* Ensure all text elements have proper contrast */
    .reventorcab-admin-wrap p,
    .reventorcab-admin-wrap span,
    .reventorcab-admin-wrap div,
    .reventorcab-admin-wrap li,
    .reventorcab-admin-wrap td,
    .reventorcab-admin-wrap th {
        color: #f0f0f1;
    }
    
    /* Code elements */
    .reventorcab-shortcode-box code {
        color: #ff79c6;
    }
    
    /* Additional dark mode enhancements */
    
    /* Working hours section */
    .reventorcab-working-hours-container {
        border-color: #3c434a;
    }
    
    /* Appointment types section */
    .reventorcab-appointment-type-row {
        border-color: #3c434a;
    }
    
    .reventorcab-appointment-type-row input[type="text"] {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .reventorcab-duration-select {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    /* Email notifications section */
    .reventorcab-field-group input[type="email"] {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    /* CalDAV section */
    .reventorcab-caldav-container {
        border-color: #3c434a;
    }
    
    .reventorcab-caldav-settings {
        border-color: #3c434a;
    }
    
    /* Support section */
    .reventorcab-support-buttons .button {
        background: #646970;
        border-color: #646970;
        color: #f0f0f1;
    }
    
    .reventorcab-support-buttons .button:hover {
        background: #50575e;
        border-color: #50575e;
    }
    
    /* Plugin information section */
    .reventorcab-field-group strong {
        color: #f0f0f1;
    }
    
    /* Time display elements */
    #reventorcab-user-timezone,
    #reventorcab-user-time,
    #reventorcab-plugin-timezone,
    #reventorcab-plugin-time,
    #reventorcab-server-timezone,
    #reventorcab-server-time {
        color: #f0f0f1;
    }
    
    /* Legend text */
    .reventorcab-legend-item {
        color: #f0f0f1;
    }
    
    /* Loading states */
    .reventorcab-loading {
        color: #c3c4c7;
    }
    
    /* Time slots grid */
    .reventorcab-time-slots-preview {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    /* Time slot text */
    .reventorcab-time-slot small {
        color: #c3c4c7;
    }
    
    /* Schedule preview */
    .reventorcab-schedule-preview p {
        color: #c3c4c7;
    }
    
    /* Export/Import section */
    .reventorcab-export-import-section h4 {
        color: #f0f0f1;
    }
    
    /* Quick guide section */
    .reventorcab-quick-guide-info h3 {
        color: #f0f0f1;
    }
    
    /* Setup guide */
    .reventorcab-setup-guide li {
        color: #f0f0f1;
    }
    
    /* All links in dark mode */
    .reventorcab-admin-wrap a {
        color: #5b9dd9;
    }
    
    .reventorcab-admin-wrap a:hover {
        color: #72aee6;
    }
    
    /* Ensure proper contrast for all form elements */
    .reventorcab-admin-wrap input[type="text"],
    .reventorcab-admin-wrap input[type="email"],
    .reventorcab-admin-wrap input[type="password"],
    .reventorcab-admin-wrap input[type="number"],
    .reventorcab-admin-wrap input[type="url"],
    .reventorcab-admin-wrap input[type="time"],
    .reventorcab-admin-wrap select,
    .reventorcab-admin-wrap textarea {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    /* Focus states */
    .reventorcab-admin-wrap input:focus,
    .reventorcab-admin-wrap select:focus,
    .reventorcab-admin-wrap textarea:focus {
        border-color: #5b9dd9;
        box-shadow: 0 0 0 2px rgba(91, 157, 217, 0.3);
    }
    
    /* Checkbox and radio button styling */
    .reventorcab-admin-wrap input[type="checkbox"],
    .reventorcab-admin-wrap input[type="radio"] {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    /* Checked states */
    .reventorcab-admin-wrap input[type="checkbox"]:checked,
    .reventorcab-admin-wrap input[type="radio"]:checked {
        background: #5b9dd9;
        border-color: #5b9dd9;
    }
    
    /* Remove type button */
    .reventorcab-remove-type {
        background: #dc3545;
        color: #fff;
        border: none;
    }
    
    .reventorcab-remove-type:hover {
        background: #c82333;
    }
    
    /* Add appointment type button */
    #add-appointment-type {
        background: #007cba;
        color: #fff;
        border: none;
    }
    
    #add-appointment-type:hover {
        background: #005a87;
    }
    
    /* Test CalDAV button */
    #test-caldav-connection {
        background: #6c757d;
        color: #fff;
        border: none;
    }
    
    #test-caldav-connection:hover {
        background: #5a6268;
    }
    
    /* Copy shortcode button */
    .reventorcab-copy-shortcode {
        color: #646970;
    }
    
    .reventorcab-copy-shortcode:hover {
        color: #5b9dd9;
        background: rgba(91, 157, 217, 0.1);
    }
}

/* Export/Import Section */
.reventorcab-export-import-section {
    background: #fff;
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border-left: 4px solid #00a32a;
}

.reventorcab-export-import-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.reventorcab-export-import-buttons .button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.reventorcab-export-import-buttons .button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.reventorcab-export-import-buttons .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.reventorcab-export-import-section .description {
    color: #646970;
    font-size: 13px;
    margin: 0;
    line-height: 1.4;
}

/* Floating Save Button - REMOVED - No longer needed with auto-save
.reventorcab-floating-save {
    position: fixed;
    top: 70px;
    right: 30px;
    z-index: 9999;
    background: #007cba;
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.reventorcab-floating-save:hover {
    background: #005a87;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 124, 186, 0.4);
}

.reventorcab-floating-save:active {
    transform: translateY(0);
}

.reventorcab-floating-save .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}
*/

/* Footer styling - adjusted for auto-save */
.reventorcab-admin-footer {
    background: #fff;
    padding: 25px 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}



/* Notice styles for import/export feedback */
.notice.notice-success,
.notice.notice-error,
.notice.notice-info {
    position: relative;
    padding: 12px 16px;
    margin: 15px 0;
    border-radius: 4px;
    border-left-width: 4px;
    border-left-style: solid;
}

.notice.notice-success {
    background-color: #f0f8f0;
    border-left-color: #00a32a;
    color: #155724;
}

.notice.notice-error {
    background-color: #fdf2f2;
    border-left-color: #dc3232;
    color: #721c24;
}

.notice.notice-info {
    background-color: #f0f6fc;
    border-left-color: #007cba;
    color: #0c4a6e;
}

.notice.is-dismissible {
    padding-right: 38px;
}

.notice .notice-dismiss {
    position: absolute;
    top: 0;
    right: 1px;
    border: none;
    margin: 0;
    padding: 9px;
    background: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.7;
}

.notice .notice-dismiss:hover {
    opacity: 1;
}

.notice .notice-dismiss:before {
    content: '\f153';
    font-family: dashicons;
    font-size: 16px;
    width: 20px;
    height: 20px;
    line-height: 20px;
    display: block;
    text-align: center;
}

/* Dark mode support for admin interface */
@media (prefers-color-scheme: dark) {
    /* WordPress admin body and page backgrounds */
    body.wp-admin,
    #wpwrap,
    #wpcontent,
    #wpbody,
    #wpbody-content,
    .wrap {
        background: #1d2327 !important;
        color: #c3c4c7 !important;
    }
    
    /* Admin menu */
    #adminmenu,
    #adminmenu .wp-submenu,
    #adminmenuback,
    #adminmenuwrap {
        background: #23282d !important;
    }
    
    /* Admin bar */
    #wpadminbar {
        background: #23282d !important;
    }
    
    /* Main content area */
    .wp-admin #wpbody-content {
        background: #1d2327 !important;
    }
    
    /* Main admin wrapper */
    .reventorcab-admin-wrap {
        background: #1d2327 !important;
        color: #c3c4c7;
    }
    
    .reventorcab-admin-wrap h1 {
        color: #c3c4c7;
    }
    
    /* Header section */
    .reventorcab-admin-header {
        background: #1d2327;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
        border-left-color: #72aee6;
    }
    
    .reventorcab-logo h2 {
        color: #c3c4c7;
    }
    
    .reventorcab-subtitle {
        color: #a7aaad;
    }
    
    .reventorcab-shortcode-info h3,
    .reventorcab-quick-guide-info h3 {
        color: #c3c4c7;
    }
    
    .reventorcab-quick-guide-info ol {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    .reventorcab-quick-guide-info ol li {
        color: #c3c4c7;
    }
    
    /* Main content sections */
    .reventorcab-admin-content {
        background: #1d2327;
    }
    
    .reventorcab-section {
        background: #1d2327;
        border-color: #3c434a;
    }
    
    .reventorcab-section h3 {
        color: #c3c4c7;
        border-color: #3c434a;
    }
    
    .reventorcab-section-content {
        background: #2c3338;
    }
    
    /* Form elements */
    .reventorcab-form-table th {
        color: #c3c4c7;
    }
    
    .reventorcab-form-table td {
        border-color: #3c434a;
    }
    
    .reventorcab-form-table input[type="text"],
    .reventorcab-form-table input[type="email"],
    .reventorcab-form-table input[type="password"],
    .reventorcab-form-table input[type="number"],
    .reventorcab-form-table input[type="url"],
    .reventorcab-form-table select,
    .reventorcab-form-table textarea {
        background: #2c3338;
        border-color: #3c434a;
        color: #c3c4c7;
    }
    
    .reventorcab-form-table input:focus,
    .reventorcab-form-table select:focus,
    .reventorcab-form-table textarea:focus {
        border-color: #5b9dd9;
        box-shadow: 0 0 0 1px #5b9dd9;
    }
    
    .reventorcab-form-table .description {
        color: #a7aaad;
    }
    
    /* Buttons */
    .button-primary {
        background: #0073aa !important;
        border-color: #0073aa !important;
    }
    
    .button-primary:hover {
        background: #005177 !important;
        border-color: #005177 !important;
    }
    
    .button-secondary {
        background: #646970 !important;
        border-color: #646970 !important;
        color: #f0f0f1 !important;
    }
    
    .button-secondary:hover {
        background: #50575e !important;
        border-color: #50575e !important;
    }
    
    /* Tabs */
    .reventorcab-tabs {
        border-color: #3c434a;
    }
    
    .reventorcab-tab {
        background: #2c3338;
        border-color: #3c434a;
        color: #a7aaad;
    }
    
    .reventorcab-tab:hover {
        background: #3c434a;
        color: #c3c4c7;
    }
    
    .reventorcab-tab.active {
        background: #1d2327;
        color: #5b9dd9;
        border-bottom-color: #1d2327;
    }
    
    .reventorcab-tab-content {
        background: #1d2327;
        border-color: #3c434a;
    }
    
    /* Statistics cards */
    .reventorcab-stats-grid .reventorcab-stat-card {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    .reventorcab-stat-card h4 {
        color: #c3c4c7;
    }
    
    .reventorcab-stat-card .reventorcab-stat-number {
        color: #5b9dd9;
    }
    
    .reventorcab-stat-card .reventorcab-stat-label {
        color: #a7aaad;
    }
    
    /* Appointments table */
    .reventorcab-appointments-table {
        background: #1d2327;
        border-color: #3c434a;
    }
    
    .reventorcab-appointments-table th {
        background: #2c3338;
        color: #c3c4c7;
        border-color: #3c434a;
    }
    
    .reventorcab-appointments-table td {
        border-color: #3c434a;
        color: #c3c4c7;
    }
    
    .reventorcab-appointments-table tr:nth-child(even) {
        background: #2c3338;
    }
    
    .reventorcab-appointments-table tr:hover {
        background: #3c434a;
    }
    
    /* Status badges */
    .reventorcab-status-confirmed {
        background: #00a32a;
    }
    
    .reventorcab-status-pending {
        background: #dba617;
    }
    
    .reventorcab-status-cancelled {
        background: #d63638;
    }
    
    /* CalDAV test results */
    .reventorcab-caldav-test-result.success {
        background: #1e4d2b;
        border-color: #00a32a;
        color: #68de7c;
    }
    
    .reventorcab-caldav-test-result.error {
        background: #4a1e1e;
        border-color: #d63638;
        color: #ff6b6b;
    }
    
    /* Export/Import sections */
    .reventorcab-export-import-section {
        background: #2c3338;
        border-color: #3c434a;
    }
    
    .reventorcab-export-import-section h4 {
        color: #c3c4c7;
    }
    
    .reventorcab-export-import-section .description {
        color: #a7aaad;
    }
    
    /* Floating save button */
    .reventorcab-floating-save {
        background: #0073aa;
        box-shadow: 0 4px 12px rgba(0, 115, 170, 0.3);
    }
    
    .reventorcab-floating-save:hover {
        background: #005177;
        box-shadow: 0 6px 16px rgba(0, 115, 170, 0.4);
    }
    
    /* Notices */
    .notice.notice-success {
        background-color: #1e4d2b;
        border-left-color: #00a32a;
        color: #68de7c;
    }
    
    .notice.notice-error {
        background-color: #4a1e1e;
        border-left-color: #d63638;
        color: #ff6b6b;
    }
    
    .notice.notice-info {
        background-color: #1e3a5f;
        border-left-color: #72aee6;
        color: #9ec8f2;
    }
    
    .notice .notice-dismiss {
        color: inherit;
    }
    
    /* Additional text elements for better readability */
    .reventorcab-admin-wrap p,
    .reventorcab-admin-wrap span,
    .reventorcab-admin-wrap div,
    .reventorcab-admin-wrap label,
    .reventorcab-admin-wrap strong,
    .reventorcab-admin-wrap em,
    .reventorcab-admin-wrap li,
    .reventorcab-admin-wrap td {
        color: #c3c4c7;
    }
    
    .reventorcab-admin-wrap h2,
    .reventorcab-admin-wrap h3,
    .reventorcab-admin-wrap h4,
    .reventorcab-admin-wrap h5,
    .reventorcab-admin-wrap h6 {
        color: #c3c4c7;
    }
    
    /* Ensure all input types have proper dark styling */
    .reventorcab-admin-wrap input[type="text"],
    .reventorcab-admin-wrap input[type="email"],
    .reventorcab-admin-wrap input[type="password"],
    .reventorcab-admin-wrap input[type="number"],
    .reventorcab-admin-wrap input[type="url"],
    .reventorcab-admin-wrap input[type="tel"],
    .reventorcab-admin-wrap input[type="search"],
    .reventorcab-admin-wrap input[type="date"],
    .reventorcab-admin-wrap input[type="time"],
    .reventorcab-admin-wrap input[type="datetime-local"],
    .reventorcab-admin-wrap select,
    .reventorcab-admin-wrap textarea {
        background: #2c3338 !important;
        border-color: #3c434a !important;
        color: #c3c4c7 !important;
    }
    
    .reventorcab-admin-wrap input:focus,
    .reventorcab-admin-wrap select:focus,
    .reventorcab-admin-wrap textarea:focus {
        background: #2c3338 !important;
        border-color: #5b9dd9 !important;
        box-shadow: 0 0 0 1px #5b9dd9 !important;
        color: #c3c4c7 !important;
    }
    
    /* WordPress admin form elements */
    .reventorcab-admin-wrap .form-table th,
    .reventorcab-admin-wrap .form-table td {
        color: #c3c4c7;
        border-color: #3c434a;
    }
    
    .reventorcab-admin-wrap .form-table input[type="text"],
    .reventorcab-admin-wrap .form-table input[type="email"],
    .reventorcab-admin-wrap .form-table input[type="password"],
    .reventorcab-admin-wrap .form-table input[type="number"],
    .reventorcab-admin-wrap .form-table input[type="url"],
    .reventorcab-admin-wrap .form-table select,
    .reventorcab-admin-wrap .form-table textarea {
        background: #2c3338 !important;
        border-color: #3c434a !important;
        color: #c3c4c7 !important;
    }
    
    /* Description and help text */
    .reventorcab-admin-wrap .description,
    .reventorcab-admin-wrap .help-text,
    .reventorcab-admin-wrap small {
        color: #a7aaad !important;
    }
    
    /* Links */
    .reventorcab-admin-wrap a {
        color: #5b9dd9;
    }
    
    .reventorcab-admin-wrap a:hover {
        color: #72aee6;
    }
    
    /* Checkboxes and radio buttons */
    .reventorcab-admin-wrap input[type="checkbox"],
    .reventorcab-admin-wrap input[type="radio"] {
        background: #2c3338 !important;
        border-color: #3c434a !important;
    }
    
    .reventorcab-admin-wrap input[type="checkbox"]:checked,
    .reventorcab-admin-wrap input[type="radio"]:checked {
        background: #5b9dd9 !important;
        border-color: #5b9dd9 !important;
    }
    
    /* WordPress metabox styling */
    .reventorcab-admin-wrap .postbox,
    .reventorcab-admin-wrap .meta-box-sortables {
        background: #1d2327;
        border-color: #3c434a;
    }
    
    .reventorcab-admin-wrap .postbox h3,
    .reventorcab-admin-wrap .postbox .hndle {
        background: #2c3338;
        color: #c3c4c7;
        border-color: #3c434a;
    }
    
    .reventorcab-admin-wrap .inside {
        background: #1d2327;
        color: #c3c4c7;
    }
    
    /* WordPress core admin elements */
    .wp-admin .postbox,
    .wp-admin .meta-box-sortables,
    .wp-admin .stuffbox,
    .wp-admin .form-table,
    .wp-admin .widefat {
        background: #1d2327 !important;
        color: #c3c4c7 !important;
    }
    
    .wp-admin .postbox h3,
    .wp-admin .postbox .hndle,
    .wp-admin .stuffbox h3,
    .wp-admin .stuffbox .hndle {
        background: #2c3338 !important;
        color: #c3c4c7 !important;
        border-color: #3c434a !important;
    }
    
    .wp-admin .form-table th,
    .wp-admin .form-table td,
    .wp-admin .widefat th,
    .wp-admin .widefat td {
        background: #1d2327 !important;
        color: #c3c4c7 !important;
        border-color: #3c434a !important;
    }
    
    .wp-admin .widefat thead th,
    .wp-admin .widefat tfoot th {
        background: #2c3338 !important;
        color: #c3c4c7 !important;
    }
    
    /* WordPress admin notices */
    .wp-admin .notice,
    .wp-admin .error,
    .wp-admin .updated {
        background: #2c3338 !important;
        border-left-color: #72aee6 !important;
        color: #c3c4c7 !important;
    }
    
    /* WordPress admin form inputs */
    .wp-admin input[type="text"],
    .wp-admin input[type="email"],
    .wp-admin input[type="password"],
    .wp-admin input[type="number"],
    .wp-admin input[type="url"],
    .wp-admin input[type="search"],
    .wp-admin select,
    .wp-admin textarea {
        background: #2c3338 !important;
        border-color: #3c434a !important;
        color: #c3c4c7 !important;
    }
    
    .wp-admin input:focus,
    .wp-admin select:focus,
    .wp-admin textarea:focus {
        background: #2c3338 !important;
        border-color: #5b9dd9 !important;
        box-shadow: 0 0 0 1px #5b9dd9 !important;
        color: #c3c4c7 !important;
    }
    
    /* WordPress admin headings */
    .wp-admin h1,
    .wp-admin h2,
    .wp-admin h3,
    .wp-admin h4,
    .wp-admin h5,
    .wp-admin h6 {
        color: #c3c4c7 !important;
    }
    
    /* WordPress admin paragraphs and text */
    .wp-admin p,
    .wp-admin span,
    .wp-admin div,
    .wp-admin label,
    .wp-admin strong,
    .wp-admin em {
        color: #c3c4c7 !important;
    }
    
    /* WordPress admin links */
    .wp-admin a {
        color: #5b9dd9 !important;
    }
    
    .wp-admin a:hover {
        color: #72aee6 !important;
    }
    
    /* Additional comprehensive selectors for all admin elements */
    body.wp-admin,
    body.wp-admin * {
        color: #c3c4c7 !important;
    }
    
    /* Specific overrides for form elements */
    body.wp-admin label,
    body.wp-admin .reventorcab-checkbox-label,
    body.wp-admin .checkbox-label {
        color: #c3c4c7 !important;
    }
    
    /* Checkbox labels dark mode styling */
    body.wp-admin .reventorcab-checkbox-label {
        background: #2c3338 !important;
        border-color: #3c434a !important;
    }
    
    body.wp-admin .reventorcab-checkbox-label input[type="checkbox"] {
        margin-right: 12px !important;
    }
    
    body.wp-admin .reventorcab-checkbox-label:hover {
        background: #3c434a !important;
        border-color: #5b9dd9 !important;
    }
    
    body.wp-admin .reventorcab-checkbox-label input[type="checkbox"]:checked + span,
    body.wp-admin .reventorcab-checkbox-label:has(input[type="checkbox"]:checked) {
        background: #1e3a5f !important;
        border-color: #5b9dd9 !important;
        color: #72aee6 !important;
    }
    
    /* Calendar preview and time slots */
    body.wp-admin .reventorcab-calendar-preview {
        background: #2c3338 !important;
        border-color: #3c434a !important;
        color: #c3c4c7 !important;
    }
    
    body.wp-admin .reventorcab-calendar-preview *,
    body.wp-admin .reventorcab-time-slots-preview,
    body.wp-admin .reventorcab-time-slots-preview *,
    body.wp-admin .reventorcab-schedule-preview,
    body.wp-admin .reventorcab-schedule-preview * {
        color: #c3c4c7 !important;
    }
    
    body.wp-admin .reventorcab-calendar-date {
        background: #1d2327 !important;
        border-color: #3c434a !important;
    }
    
    body.wp-admin .reventorcab-calendar-preview h4 {
        color: #f0f0f1 !important;
    }
    
    /* Legend items */
    body.wp-admin .reventorcab-legend,
    body.wp-admin .reventorcab-legend *,
    body.wp-admin .reventorcab-legend-item,
    body.wp-admin .reventorcab-legend-item * {
        color: #c3c4c7 !important;
    }
    
    /* Time slot elements */
    body.wp-admin .reventorcab-time-slot {
        color: #c3c4c7 !important;
    }
    
    /* Time slot colors - dark mode friendly */
    body.wp-admin .reventorcab-slot-available {
        background-color: #1e4d3a !important;
        border-color: #2d5a47 !important;
        color: #7dd3a0 !important;
    }
    
    body.wp-admin .reventorcab-slot-booked {
        background-color: #4a1e1e !important;
        border-color: #5a2d2d !important;
        color: #ff9999 !important;
    }
    
    body.wp-admin .reventorcab-slot-past {
        background-color: #2a2a2a !important;
        border-color: #3a3a3a !important;
        color: #888888 !important;
        opacity: 0.7 !important;
    }
    
    body.wp-admin .reventorcab-slot-outside_hours {
        background-color: #3d3520 !important;
        border-color: #4a4228 !important;
        color: #d4b86a !important;
    }
    
    /* Legend colors - dark mode friendly */
    body.wp-admin .reventorcab-legend-color.reventorcab-slot-available {
        background-color: #1e4d3a !important;
        border-color: #2d5a47 !important;
    }
    
    body.wp-admin .reventorcab-legend-color.reventorcab-slot-booked {
        background-color: #4a1e1e !important;
        border-color: #5a2d2d !important;
    }
    
    body.wp-admin .reventorcab-legend-color.reventorcab-slot-past {
        background-color: #2a2a2a !important;
        border-color: #3a3a3a !important;
        opacity: 0.7 !important;
    }
    
    body.wp-admin .reventorcab-legend-color.reventorcab-slot-outside_hours {
        background-color: #3d3520 !important;
        border-color: #4a4228 !important;
    }
    
    /* Date display */
    body.wp-admin .reventorcab-date-display,
    body.wp-admin .reventorcab-calendar-date,
    body.wp-admin .reventorcab-calendar-date * {
        color: #c3c4c7 !important;
    }
    
    /* All div elements in admin */
    body.wp-admin div {
        color: #c3c4c7 !important;
    }
    
    /* Override any remaining white text */
    body.wp-admin [style*="color: white"],
    body.wp-admin [style*="color: #fff"],
    body.wp-admin [style*="color: #ffffff"] {
        color: #c3c4c7 !important;
    }
}

/* Debug Tools Styles */
.reventorcab-debug-buttons {
    margin: 15px 0;
}

.reventorcab-debug-buttons button {
    margin-right: 10px;
}

/* Spin animation for loading states */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}