/**
 * Theme Editor CSS - Comprehensive theme editor interface styles
 * Provides professional editing interface with live preview
 */

/* Theme Editor Modal */
.theme-editor {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.theme-editor.open {
    opacity: 1;
}

.theme-editor-content {
    position: absolute;
    top: 2rem;
    left: 2rem;
    right: 2rem;
    bottom: 2rem;
    background: var(--surface-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Theme Editor Header */
.theme-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--background-color);
}

.theme-editor-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.theme-editor-actions {
    display: flex !important;
    gap: 0.5rem;
    align-items: center;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 10;
}

/* Theme Editor Action Buttons */
.theme-editor-actions .btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    padding: 0.5rem;
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--theme-transition-fast);
    border: 1px solid transparent;
    background: var(--surface-color);
    color: var(--text-secondary);
    visibility: visible !important;
    opacity: 1 !important;
}

.theme-editor-actions .btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.theme-editor-actions .btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    padding: 0.5rem 1rem;
    min-width: auto;
}

.theme-editor-actions .btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.theme-editor-actions .btn svg {
    width: 20px;
    height: 20px;
    display: block;
}

.theme-editor-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-base);
    transition: var(--theme-transition-fast);
}

.theme-editor-close:hover {
    background: var(--background-color);
    color: var(--text-color);
}

/* Theme Editor Layout */
.theme-editor-main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.theme-editor-sidebar {
    width: 280px;
    background: var(--background-color);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem;
    overflow-y: auto;
}

.theme-editor-sidebar > * {
    margin-bottom: 1.5rem;
}

.theme-editor-sidebar > *:last-child {
    margin-bottom: 0;
}

/* Base Theme Selector */
.theme-selector-panel h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.75rem 0;
}

/* Property Categories */
.property-categories h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.75rem 0;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-btn {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    padding: 0.75rem;
    text-align: left;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--theme-transition-fast);
}

.category-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.category-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Component Selector */
.component-selector h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.75rem 0;
}

/* Property Editor Panel */
.property-editor-panel {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: var(--surface-color);
}

.property-group h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 1.5rem 0;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.property-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.property-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.property-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-color);
}

/* Color Input */
.color-input-wrapper {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.color-input {
    width: 60px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-base);
    cursor: pointer;
    background: none;
}

.color-text {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

/* Font Select */
.font-select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--background-color);
    color: var(--text-color);
    font-size: var(--font-size-sm);
}

/* Size Input */
.size-input-wrapper {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.size-range {
    width: 120px;
}

.size-text {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
}

/* Weight Select */
.weight-select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--background-color);
    color: var(--text-color);
    font-size: var(--font-size-sm);
}

/* Text Areas */
.shadow-text,
.transition-text,
.animation-text,
.transform-text,
.filter-text {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    resize: vertical;
    min-height: 60px;
}

/* Code Editor Panel */
.code-editor-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--surface-color);
}

.code-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--background-color);
}

.code-editor-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.code-editor-actions {
    display: flex;
    gap: 0.5rem;
}

.code-textarea {
    flex: 1;
    padding: 1.5rem;
    border: none;
    background: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    resize: none;
    outline: none;
}

/* Preview Panel */
.preview-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--surface-color);
    border-left: 1px solid var(--border-color);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--background-color);
}

.preview-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.preview-controls {
    display: flex;
    gap: 0.5rem;
}

.preview-size-btn {
    padding: 0.5rem 0.75rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--theme-transition-fast);
}

.preview-size-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.preview-size-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.preview-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    background: var(--background-color);
}

/* Preview Size Variations */
.preview-desktop {
    /* Default desktop styles - no additional styles needed */
}

.preview-tablet {
    max-width: 768px;
    margin: 0 auto;
}

.preview-mobile {
    max-width: 375px;
    margin: 0 auto;
}

/* Preview Sample Content */
.preview-sample {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
}

.preview-sample .btn {
    margin-right: 0.75rem;
}

.preview-sample .card {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--surface-color);
}

.preview-sample .card h5 {
    margin: 0 0 0.75rem 0;
    color: var(--text-color);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.preview-sample .card p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.preview-sample .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preview-sample .form-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-color);
}

.preview-sample .form-control {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--surface-color);
    color: var(--text-color);
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .theme-editor-content {
        top: 1rem;
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
    
    .theme-editor-sidebar {
        width: 240px;
    }
    
    .theme-editor-main {
        flex-direction: column;
    }
    
    .preview-panel {
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
}

@media (max-width: 768px) {
    .theme-editor-content {
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        border-radius: 0;
    }
    
    .theme-editor-header {
        padding: 1rem;
    }
    
    .theme-editor-title {
        font-size: var(--font-size-lg);
    }
    
    .theme-editor-sidebar {
        width: 200px;
        padding: 1rem;
    }
    
    .property-editor-panel {
        padding: 1rem;
    }
    
    .preview-content {
        padding: 1rem;
    }
    
    .preview-sample {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .theme-editor-main {
        flex-direction: column;
    }
    
    .theme-editor-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        max-height: 200px;
    }
    
    .category-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .category-btn {
        padding: 0.5rem;
        font-size: var(--font-size-xs);
    }
    
    .preview-controls {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .preview-size-btn {
        padding: 0.25rem 0.5rem;
        font-size: var(--font-size-xs);
    }
}

/* Animation Classes */
.theme-editor-enter {
    opacity: 0;
    transform: scale(0.95);
}

.theme-editor-enter-active {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.theme-editor-exit {
    opacity: 1;
    transform: scale(1);
}

.theme-editor-exit-active {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

/* Focus Styles */
.property-input:focus,
.color-text:focus,
.size-text:focus,
.font-select:focus,
.weight-select:focus,
.shadow-text:focus,
.transition-text:focus,
.animation-text:focus,
.transform-text:focus,
.filter-text:focus,
.code-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Disabled States */
.property-input:disabled,
.color-text:disabled,
.size-text:disabled,
.font-select:disabled,
.weight-select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading States */
.property-item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error States */
.property-item.error .property-input,
.property-item.error .color-text,
.property-item.error .size-text {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.property-item.error .property-label {
    color: var(--error-color);
}

/* Success States */
.property-item.success .property-input,
.property-item.success .color-text,
.property-item.success .size-text {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Tooltips */
.property-item[data-tooltip] {
    position: relative;
}

.property-item[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-color);
    color: var(--surface-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-base);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-in-out;
    z-index: var(--z-tooltip);
}

.property-item[data-tooltip]:hover::before {
    opacity: 1;
}

/* Scrollbar Styling */
.theme-editor-sidebar::-webkit-scrollbar,
.property-editor-panel::-webkit-scrollbar,
.preview-content::-webkit-scrollbar {
    width: 8px;
}

.theme-editor-sidebar::-webkit-scrollbar-track,
.property-editor-panel::-webkit-scrollbar-track,
.preview-content::-webkit-scrollbar-track {
    background: var(--background-color);
}

.theme-editor-sidebar::-webkit-scrollbar-thumb,
.property-editor-panel::-webkit-scrollbar-thumb,
.preview-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.theme-editor-sidebar::-webkit-scrollbar-thumb:hover,
.property-editor-panel::-webkit-scrollbar-thumb:hover,
.preview-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Export Modal */
.export-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.export-modal.show {
    opacity: 1;
}

.export-modal-content {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease-in-out;
}

.export-modal.show .export-modal-content {
    transform: scale(1);
}

.export-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--background-color);
}

.export-modal-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.export-modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-base);
    transition: var(--theme-transition-fast);
}

.export-modal-close:hover {
    background: var(--background-color);
    color: var(--text-color);
}

.export-modal-body {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.export-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.export-option-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.export-option-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-color);
}

.export-option-group .form-control {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    background: var(--background-color);
    color: var(--text-color);
    font-size: var(--font-size-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-color);
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
}

.export-preview {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.export-preview h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.export-preview-content {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-base);
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: var(--font-size-xs);
    line-height: 1.5;
    color: var(--text-color);
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.export-preview-content.json {
    background: #f8f9fa;
    color: #e83e8c;
}

.export-preview-content.css {
    background: #f8f9fa;
    color: #0969da;
}

.export-preview-content.scss {
    background: #f8f9fa;
    color: #6f42c1;
}

.export-preview-content.error {
    background: #fff5f5;
    color: var(--error-color);
    border-color: var(--error-color);
}

.export-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--background-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .export-modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .export-modal-header,
    .export-modal-body,
    .export-modal-footer {
        padding: 1rem;
    }
    
    .export-preview-content {
        font-size: 10px;
        max-height: 150px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .export-modal,
    .export-modal-content {
        transition: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .export-modal-content {
        border: 2px solid var(--text-color);
    }
    
    .export-preview-content {
        border: 2px solid var(--text-color);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .theme-editor,
    .theme-editor-content,
    .category-btn,
    .preview-size-btn,
    .property-input,
    .color-text,
    .size-text {
        transition: none;
    }
    
    .property-item.loading::after {
        animation: none;
    }
}