/* Code Editor Styles */

.code-editor-container {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 2rem 0;
    box-shadow: 0 4px 12px var(--shadow-light);
    transition: all var(--transition-speed) ease;
}

.code-editor-container.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
}

/* Editor Tabs */
.editor-tabs {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    direction: rtl;
}

.tab-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-radius: var(--border-radius-small);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    margin-left: 0.25rem;
}

.tab-button:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-color);
}

.tab-button.active {
    background-color: var(--primary-color);
    color: white;
}

.tab-icon {
    font-size: 1rem;
}

.tab-text {
    font-weight: 500;
}

/* Editor Controls */
.editor-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-small);
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-size: 1rem;
}

.control-button:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.control-button:active {
    transform: scale(0.95);
}

/* Editor Content */
.editor-content {
    height: 500px;
    display: flex;
    flex-direction: column;
}

.code-editor-container.fullscreen .editor-content {
    height: calc(100vh - 60px);
}

.editor-panes {
    display: flex;
    height: 100%;
    direction: ltr;
}

.editor-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border-color);
}

.preview-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Editor Header */
.editor-header,
.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    direction: rtl;
}

.editor-title,
.preview-title {
    color: var(--text-color);
}

.editor-info {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

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

.preview-control {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--border-radius-small);
    transition: all var(--transition-speed) ease;
}

.preview-control:hover {
    background-color: var(--bg-color);
    color: var(--primary-color);
}

/* Tab Content */
.editor-tabs-content {
    flex: 1;
    position: relative;
}

.tab-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
}

.tab-content.active {
    display: block;
}

/* CodeMirror Customization */
.CodeMirror {
    height: 100% !important;
    font-family: 'Courier New', 'Monaco', 'Menlo', monospace !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    direction: ltr !important;
    text-align: left !important;
}

.CodeMirror-scroll {
    padding: 1rem !important;
}

.CodeMirror-gutters {
    background-color: var(--bg-secondary) !important;
    border-right: 1px solid var(--border-color) !important;
    border-left: none !important;
}

.CodeMirror-linenumber {
    color: var(--text-muted) !important;
    padding: 0 0.5rem !important;
}

.CodeMirror-cursor {
    border-left: 2px solid var(--primary-color) !important;
}

.CodeMirror-selected {
    background-color: var(--primary-color) !important;
    opacity: 0.2 !important;
}

.CodeMirror-activeline-background {
    background-color: var(--bg-tertiary) !important;
}

/* Theme-specific CodeMirror styles */
[data-theme="light"] .CodeMirror {
    background-color: #ffffff !important;
    color: #333333 !important;
}

[data-theme="dark"] .CodeMirror {
    background-color: #2d2d2d !important;
    color: #ffffff !important;
}

[data-theme="dark"] .CodeMirror-gutters {
    background-color: #1a1a1a !important;
}

/* Preview Content */
.preview-content {
    flex: 1;
    background-color: var(--bg-color);
}

.preview-content iframe {
    width: 100%;
    height: 100%;
    border: none;
    background-color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .editor-panes {
        flex-direction: column;
    }
    
    .editor-pane,
    .preview-pane {
        flex: none;
        height: 50%;
    }
    
    .editor-pane {
        border-left: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .editor-content {
        height: 600px;
    }
}

@media (max-width: 768px) {
    .editor-tabs {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .tab-button {
        margin-left: 0;
    }
    
    .editor-controls {
        order: -1;
        width: 100%;
        justify-content: flex-end;
        margin-bottom: 0.5rem;
    }
    
    .editor-content {
        height: 500px;
    }
    
    .CodeMirror {
        font-size: 12px !important;
    }
}

@media (max-width: 480px) {
    .tab-text {
        display: none;
    }
    
    .editor-header,
    .preview-header {
        padding: 0.5rem;
    }
    
    .editor-info {
        display: none;
    }
    
    .editor-content {
        height: 400px;
    }
}

/* Loading State */
.editor-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.editor-loading::before {
    content: "⏳";
    margin-left: 0.5rem;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Error State */
.editor-error {
    background-color: var(--danger-color);
    color: white;
    padding: 1rem;
    margin: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
}

/* Success State */
.editor-success {
    background-color: var(--success-color);
    color: white;
    padding: 0.5rem 1rem;
    margin: 0.5rem;
    border-radius: var(--border-radius-small);
    text-align: center;
    font-size: var(--font-size-sm);
}

/* Syntax Highlighting Enhancements */
.cm-keyword { color: var(--primary-color) !important; font-weight: bold !important; }
.cm-string { color: var(--success-color) !important; }
.cm-comment { color: var(--text-muted) !important; font-style: italic !important; }
.cm-number { color: var(--warning-color) !important; }
.cm-tag { color: var(--danger-color) !important; }
.cm-attribute { color: var(--primary-color) !important; }
.cm-property { color: var(--primary-color) !important; }
.cm-variable { color: var(--text-color) !important; }
.cm-def { color: var(--primary-color) !important; font-weight: bold !important; }

/* Dark theme syntax highlighting */
[data-theme="dark"] .cm-keyword { color: #4dabf7 !important; }
[data-theme="dark"] .cm-string { color: #51cf66 !important; }
[data-theme="dark"] .cm-comment { color: #868e96 !important; }
[data-theme="dark"] .cm-number { color: #ffd43b !important; }
[data-theme="dark"] .cm-tag { color: #ff6b6b !important; }
[data-theme="dark"] .cm-attribute { color: #4dabf7 !important; }
[data-theme="dark"] .cm-property { color: #4dabf7 !important; }
[data-theme="dark"] .cm-variable { color: #ffffff !important; }
[data-theme="dark"] .cm-def { color: #4dabf7 !important; }