/* Viewer3D UI Styles */

/* Panel Styles */
.viewer3d-panel {
    background: #ffffff;
    border-radius: 4px;
    box-shadow: rgba(0, 0, 0, 0.2) 0px 3px 3px -2px, rgba(0, 0, 0, 0.14) 0px 3px 4px 0px, rgba(0, 0, 0, 0.12) 0px 1px 8px 0px;
    min-width: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.viewer3d-panel-internal {
    visibility: inherit;
    background: inherit;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    margin-bottom: 5px;
}

.viewer3d-panel-content {
    padding: 8px 0;
}

.viewer3d-panel-footer {
    background: #f8f9fa;
    border-top: 1px solid #e0e0e0;
    padding: 12px 16px;
    margin: 16px -16px -16px -16px;
    border-radius: 0 0 8px 8px;
}

.viewer3d-panel-collapsed {
    max-height: 50px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.viewer3d-panel-expanded {
    max-height: none;
    transition: max-height 0.3s ease;
}

.viewer3d-panel-floating {
    position: absolute;
    z-index: 1000;
    min-width: 250px;
    max-width: 400px;
}

.viewer3d-panel-docked {
    position: relative;
    flex: 1;
    margin: 0;
}

/* Button Styles */
.viewer3d-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: #ffffff;
    color: rgba(0, 0, 0, 0.537);
    font-size: 24px;
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
    text-decoration: none;
}

.viewer3d-btn-col-start {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.viewer3d-btn-col-end {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.viewer3d-btn-row-start {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.viewer3d-btn-row-end {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.viewer3d-btn:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: transparent;
}

.viewer3d-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.viewer3d-btn-primary {
    background: #007bff;
    border-color: #007bff;
    color: #ffffff;
}

.viewer3d-btn-primary:hover {
    background: #0056b3;
    border-color: #0056b3;
}

.viewer3d-btn-secondary {
    background: #6c757d;
    border-color: #6c757d;
    color: #ffffff;
}

.viewer3d-btn-secondary:hover {
    background: #545b62;
    border-color: #545b62;
}

.viewer3d-btn-success {
    background: #28a745;
    border-color: #28a745;
    color: #ffffff;
}

.viewer3d-btn-success:hover {
    background: #1e7e34;
    border-color: #1e7e34;
}

.viewer3d-btn-danger {
    background: #dc3545;
    border-color: #dc3545;
    color: #ffffff;
}

.viewer3d-btn-danger:hover {
    background: #c82333;
    border-color: #c82333;
}

.viewer3d-btn-warning {
    background: #ffc107;
    border-color: #ffc107;
    color: #212529;
}

.viewer3d-btn-warning:hover {
    background: #e0a800;
    border-color: #e0a800;
}

.viewer3d-btn-info {
    background: #17a2b8;
    border-color: #17a2b8;
    color: #ffffff;
}

.viewer3d-btn-info:hover {
    background: #138496;
    border-color: #138496;
}

.viewer3d-btn-small {
    padding: 4px 12px;
    font-size: 12px;
    min-height: 28px;
}

.viewer3d-btn-large {
    padding: 12px 24px;
    font-size: 16px;
    min-height: 48px;
}

.viewer3d-btn-icon {
    padding: 8px;
    min-width: 36px;
    min-height: 36px;
}

.viewer3d-btn-icon-only {
    padding: 8px;
    min-width: 36px;
    min-height: 36px;
    width: 36px;
    height: 36px;
}

.viewer3d-btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.viewer3d-btn-loading {
    position: relative;
    color: transparent;
}

.viewer3d-btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Button Groups */
.viewer3d-btn-group {
    display: inline-flex;
    border-radius: 6px;
    overflow: hidden;
}

.viewer3d-btn-group .viewer3d-btn {
    border-radius: 0;
    margin: 0;
    border-right: none;
}

.viewer3d-btn-group .viewer3d-btn:first-child {
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}

.viewer3d-btn-group .viewer3d-btn:last-child {
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
    border-right: 1px solid #d0d0d0;
}

.viewer3d-btn-group .viewer3d-btn-primary:last-child {
    border-right-color: #007bff;
}

.viewer3d-btn-group .viewer3d-btn-secondary:last-child {
    border-right-color: #6c757d;
}

/* Responsive Design */
@media (max-width: 768px) {
    .viewer3d-panel {
        /*min-width: 100%;*/
        margin: 4px;
        padding: 12px;
    }
    
    .viewer3d-btn {
        padding: 6px 12px;
        font-size: 13px;
        min-height: 32px;
    }
    
    .viewer3d-btn-large {
        padding: 10px 20px;
        font-size: 15px;
        min-height: 44px;
    }
}

/* Item Container Styles */
.viewer3d-item-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
/*    margin: 8px 0;*/ 
   padding: 8px;
/*    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e0e0e0;*/
}

.viewer3d-save-container {
    
}

/* Slider Styles */
/* .viewer3d-slider-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
} */

.viewer3d-slider-label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
}

.viewer3d-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #d0d0d0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.viewer3d-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.viewer3d-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.viewer3d-slider::-webkit-slider-track {
    background: #d0d0d0;
    border-radius: 3px;
    height: 6px;
}

.viewer3d-slider::-moz-range-track {
    background: #d0d0d0;
    border-radius: 3px;
    height: 6px;
}

.viewer3d-slider:focus {
    outline: none;
}

.viewer3d-slider:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.viewer3d-slider:focus::-moz-range-thumb {
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

/* Disabled slider styles */
.viewer3d-slider:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.viewer3d-slider:disabled::-webkit-slider-thumb {
    opacity: 0.5;
    cursor: not-allowed;
}

.viewer3d-slider:disabled::-moz-range-thumb {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Disabled color picker styles */
.viewer3d-color-picker:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.viewer3d-slider-value {
    font-size: 12px;
    font-weight: 600;
    color: #007bff;
    text-align: center;
    background: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
    min-width: 40px;
    display: inline-block;
}

/* Slider variants */
/* .viewer3d-slider-container.viewer3d-slider-primary .viewer3d-slider::-webkit-slider-thumb {
    background: #007bff;
}

.viewer3d-slider-container.viewer3d-slider-success .viewer3d-slider::-webkit-slider-thumb {
    background: #28a745;
}

.viewer3d-slider-container.viewer3d-slider-warning .viewer3d-slider::-webkit-slider-thumb {
    background: #ffc107;
}

.viewer3d-slider-container.viewer3d-slider-danger .viewer3d-slider::-webkit-slider-thumb {
    background: #dc3545;
}

.viewer3d-slider-container.viewer3d-slider-info .viewer3d-slider::-webkit-slider-thumb {
    background: #17a2b8;
} */

/* Checkbox Styles */
/* .viewer3d-checkbox-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
} */

.viewer3d-checkbox {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
    accent-color: #007bff;
}

.viewer3d-checkbox-label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    user-select: none;
    margin: 0;
}

.viewer3d-checkbox:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.viewer3d-checkbox:checked {
    accent-color: #007bff;
}

/* Checkbox variants */
/* .viewer3d-checkbox-container.viewer3d-checkbox-primary .viewer3d-checkbox {
    accent-color: #007bff;
}

.viewer3d-checkbox-container.viewer3d-checkbox-success .viewer3d-checkbox {
    accent-color: #28a745;
}

.viewer3d-checkbox-container.viewer3d-checkbox-warning .viewer3d-checkbox {
    accent-color: #ffc107;
}

.viewer3d-checkbox-container.viewer3d-checkbox-danger .viewer3d-checkbox {
    accent-color: #dc3545;
}

.viewer3d-checkbox-container.viewer3d-checkbox-info .viewer3d-checkbox {
    accent-color: #17a2b8;
}

/* Disabled state */
.viewer3d-checkbox-container.viewer3d-checkbox-disabled {
    opacity: 0.6;
    pointer-events: none;
}

.viewer3d-checkbox-container.viewer3d-checkbox-disabled .viewer3d-checkbox {
    cursor: not-allowed;
}

.viewer3d-checkbox-container.viewer3d-checkbox-disabled .viewer3d-checkbox-label {
    cursor: not-allowed;
}

/* Color Picker Styles */
/* .viewer3d-color-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 8px 0;
    padding: 8px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
} */

.viewer3d-color-label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
}

.viewer3d-color-picker {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    background: transparent;
    padding: 0;
}

.viewer3d-color-picker::-webkit-color-swatch-wrapper {
    padding: 0;
    border-radius: 4px;
    border: 2px solid #e0e0e0;
}

.viewer3d-color-picker::-webkit-color-swatch {
    border: none;
    border-radius: 2px;
}

.viewer3d-color-picker::-moz-color-swatch {
    border: none;
    border-radius: 4px;
}

.viewer3d-color-preview {
    width: 100%;
    height: 20px;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.viewer3d-color-value {
    font-size: 12px;
    font-weight: 600;
    color: #666;
    text-align: center;
    font-family: 'Courier New', monospace;
    background: #ffffff;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
    min-width: 60px;
    display: inline-block;
}

/* Color picker focus states */
.viewer3d-color-picker:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.viewer3d-color-picker:focus::-webkit-color-swatch-wrapper {
    border-color: #007bff;
}

/* Color picker variants */
/* .viewer3d-color-container.viewer3d-color-primary .viewer3d-color-value {
    color: #007bff;
}

.viewer3d-color-container.viewer3d-color-success .viewer3d-color-value {
    color: #28a745;
}

.viewer3d-color-container.viewer3d-color-warning .viewer3d-color-value {
    color: #ffc107;
}

.viewer3d-color-container.viewer3d-color-danger .viewer3d-color-value {
    color: #dc3545;
}

.viewer3d-color-container.viewer3d-color-info .viewer3d-color-value {
    color: #17a2b8;
}

/* Disabled state */
.viewer3d-color-container.viewer3d-color-disabled {
    opacity: 0.6;
    pointer-events: none;
}

.viewer3d-color-container.viewer3d-color-disabled .viewer3d-color-picker {
    cursor: not-allowed;
}

/* Collapsible Panel Styles */
.viewer3d-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
    padding: 12px 16px;
/*    margin: -16px -16px 16px -16px;*/
    border-radius: 8px 8px 0 0;
    cursor: pointer;
}

.viewer3d-panel-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.viewer3d-collapse-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.viewer3d-collapse-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.viewer3d-collapse-btn:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.viewer3d-collapse-btn .material-symbols-outlined {
    font-size: 20px;
    color: #666;
    transition: transform 0.2s ease;
}

.viewer3d-panel-content-wrapper {
    transition: all 0.3s ease;
}

.viewer3d-panel-collapsed .viewer3d-panel-content-wrapper {
    display: none;
}

.viewer3d-panel-collapsed .viewer3d-collapse-btn .material-symbols-outlined {
    transform: rotate(180deg);
}

/* Toggle Group Styles */
.viewer3d-toggle-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.viewer3d-toggle-buttons-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
}

.viewer3d-toggle-group-label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
}

.viewer3d-toggle-button {
    flex: 1;
    padding: 8px 16px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    margin: 2px 0;
    min-width: 0;
}

.viewer3d-toggle-button:hover {
    background: #f8f9fa;
    border-color: #007bff;
}

.viewer3d-toggle-button.selected {
    background: #007bff;
    color: #ffffff;
    border-color: #007bff;
}

.viewer3d-toggle-button.selected:hover {
    background: #0056b3;
    border-color: #0056b3;
}

/* Disabled toggle button styles */
.viewer3d-toggle-button.disabled,
.viewer3d-toggle-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f5f5f5;
    color: #999;
    border-color: #ddd;
}

.viewer3d-toggle-button.disabled:hover,
.viewer3d-toggle-button:disabled:hover {
    background: #f5f5f5;
    color: #999;
    border-color: #ddd;
}

.viewer3d-toggle-button.disabled.selected,
.viewer3d-toggle-button:disabled.selected {
    background: #ccc;
    color: #666;
    border-color: #ccc;
}

.viewer3d-toggle-button.disabled.selected:hover,
.viewer3d-toggle-button:disabled.selected:hover {
    background: #ccc;
    color: #666;
    border-color: #ccc;
}

/* Animation for smooth collapse/expand */
.viewer3d-panel-content-wrapper {
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

.viewer3d-panel-collapsed .viewer3d-panel-content-wrapper {
    max-height: 0;
    opacity: 0;
}

.viewer3d-panel:not(.viewer3d-panel-collapsed) .viewer3d-panel-content-wrapper {
    max-height: 500px; /* Adjust based on your content */
    opacity: 1;
}

/* Make UI elements clickable while allowing panning through empty areas */
.viewer3d-btn,
.viewer3d-panel,
.viewer3d-slider,
.viewer3d-checkbox,
.viewer3d-color-picker,
.viewer3d-toggle-group,
.viewer3d-toggle-button,
.viewer3d-save-container {
    pointer-events: auto;
}

/* Ensure panels and their children are clickable */
.viewer3d-panel * {
    pointer-events: auto;
}

/* Make sure buttons and interactive elements work */
.viewer3d-btn *,
.viewer3d-slider *,
.viewer3d-checkbox *,
.viewer3d-color-picker * {
    pointer-events: auto;
}