/* Tracing Code Page Specific Styles */

/* Main Tracing Container */
.tracing-container {
    display: flex;
    height: calc(100vh - 100px);
    gap: 1px;
    background-color: var(--vscode-border);
    padding: 0;
    --monaco-font-size: 14px;
    --monaco-line-height: 22px;
}

/* Left Panel - Code Editor */
.code-panel {
    flex: 1;
    min-width: 400px;
    background-color: var(--vscode-editor);
    display: flex;
    flex-direction: column;
    border-right: 2px solid var(--vscode-border);
}

/* Right Panel - Variables and Output */
.right-panel {
    flex: 1;
    min-width: 450px;
    display: flex;
    flex-direction: column;
    background-color: var(--vscode-sidebar);
}

/* Panel Headers */
.panel-header {
    background-color: var(--vscode-tabs);
    border-bottom: 1px solid var(--vscode-border);
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 40px;
}

.panel-header h3 {
    margin: 0;
    font-size: 14px;
    color: var(--vscode-text);
    font-weight: 600;
}

.panel-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.font-size-controls {
    display: flex;
    gap: 6px;
    align-items: center;
    padding-right: 8px;
    border-right: 1px solid var(--vscode-border);
    margin-right: 8px;
}

.font-size-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 28px;
    font-size: 13px;
    position: relative;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.font-size-btn__icon {
    font-size: 14px;
    font-weight: 600;
}

.font-size-btn__modifier {
    font-size: 11px;
    margin-left: 2px;
}

.panel-btn {
    background: none;
    border: 1px solid var(--vscode-border);
    color: var(--vscode-text-muted);
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
}

.panel-btn:hover {
    background-color: var(--vscode-active);
    color: var(--vscode-text);
    border-color: var(--vscode-accent);
}

/* Code Editor Styles */
.code-editor {
    flex: 1;
    display: flex;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    overflow: hidden;
    background-color: var(--vscode-bg);
}

/* Let Monaco take full space */
#code-editor-container,
#output-editor-container {
    width: 100%;
    height: 100%;
}

.line-numbers {
    background-color: var(--vscode-sidebar);
    border-right: 1px solid var(--vscode-border);
    padding-left: 8px;
    padding-right: 8px;
    text-align: right;
    color: var(--vscode-text-muted);
    font-size: 13px;
    line-height: 1.5;
    user-select: none;
    min-width: 40px;
    display: flex;
    flex-direction: column;
}

.line-number {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    transition: all 0.2s ease;
    box-sizing: border-box;
    flex-shrink: 0;
    line-height: 1.5;
    height: 1.5em;
    color: var(--vscode-editorLineNumber-foreground);
    padding: 0 8px 0 0;
    text-align: right;
    font-weight: normal;
    user-select: none;
    cursor: pointer;
}

.line-number:hover {
    color: var(--vscode-text);
    background-color: var(--vscode-active);
    cursor: pointer;
}

/* Code Textarea Styles */
.code-textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--vscode-text);
    padding: 10px 12px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    resize: none;
    outline: none;
    white-space: pre;
    overflow-x: auto;
    overflow-y: auto;
    tab-size: 4;
    -moz-tab-size: 4;
    word-wrap: normal;
    word-break: normal;
}

.code-textarea::placeholder {
    color: var(--vscode-text-muted);
    opacity: 0.6;
}

.code-textarea:focus {
    outline: none;
}

/* Highlight overlay for code lines */
.code-highlight-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    padding: 10px 12px;
    white-space: pre;
    color: transparent;
    overflow: hidden;
}

.code-highlight-line {
    background-color: rgba(255, 255, 0, 0.15);
    border-left: 3px solid var(--vscode-accent);
    margin-left: -12px;
    padding-left: 9px;
    display: block;
    min-height: 21px;
}

.code-line {
    height: 21px;
    display: flex;
    align-items: center;
    padding: 0 4px;
    border-radius: 3px;
    transition: all 0.2s ease;
    position: relative;
}

.code-line:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.code-line.highlighted {
    background-color: rgba(255, 255, 0, 0.15);
    border-left: 3px solid var(--vscode-accent);
    animation: pulse-highlight 1s ease-in-out;
}

@keyframes pulse-highlight {
    0% { background-color: rgba(255, 255, 0, 0.3); }
    100% { background-color: rgba(255, 255, 0, 0.15); }
}

/* Code Syntax Highlighting */
.code-keyword {
    color: var(--vscode-keyword);
    font-weight: 600;
}

.code-function {
    color: var(--vscode-function);
}

.code-string {
    color: var(--vscode-string);
}

.code-number {
    color: #b5cea8;
}

.code-comment {
    color: var(--vscode-comment);
    font-style: italic;
}

/* Variables Section */
.variables-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-bottom: 2px solid var(--vscode-border);
    min-height: 250px;
}

.variables-table-container {
    flex: 1;
    overflow: auto;
    padding: 0;
}

.variables-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--vscode-sidebar);
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 12px;
}

.variables-table th {
    background-color: var(--vscode-tabs);
    color: var(--vscode-text);
    padding: 8px 6px;
    text-align: left;
    border-bottom: 1px solid var(--vscode-border);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.variables-table td {
    padding: 4px 6px;
    border-bottom: 1px solid var(--vscode-border);
    vertical-align: middle;
}

.variables-table tr:hover {
    background-color: var(--vscode-active);
}

.var-input {
    background: transparent;
    border: 1px solid transparent;
    color: var(--vscode-text);
    padding: 4px 6px;
    width: 100%;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 12px;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.var-input:focus {
    outline: none;
    border-color: var(--vscode-accent);
    background-color: var(--vscode-editor);
}

.var-input:hover {
    border-color: var(--vscode-border);
    background-color: rgba(255, 255, 255, 0.05);
}

.step-input {
    text-align: center;
    width: 60px;
}

.remove-btn {
    background: none;
    border: none;
    color: var(--vscode-error);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 10px;
    transition: all 0.2s ease;
}

.remove-btn:hover {
    background-color: var(--vscode-error);
    color: var(--vscode-bg);
}

/* Output Section */
.output-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.output-container {
    flex: 1;
    display: flex;
    background-color: var(--vscode-bg);
    font-family: 'Consolas', 'Courier New', monospace;
    overflow: hidden;
}

.tracing-container .monaco-editor,
.tracing-container .monaco-editor .monaco-scrollable-element,
.tracing-container .monaco-editor .margin,
.tracing-container .monaco-editor-background {
    background-color: var(--vscode-bg) !important;
}

/* Optional: adjust editor content and gutter colors to fit theme vars */
.tracing-container .monaco-editor,
.tracing-container .monaco-editor .view-lines {
    color: var(--vscode-text);
}

.tracing-container .monaco-editor .margin,
.tracing-container .monaco-editor .line-numbers,
.tracing-container .monaco-editor .line-numbers span,
.tracing-container .monaco-editor .glyph-margin {
    border-right: 1px solid var(--vscode-border) !important;
    font-size: var(--monaco-font-size) !important;
    line-height: var(--monaco-line-height) !important;
}

.tracing-container .monaco-editor .view-lines,
.tracing-container .monaco-editor .view-line,
.tracing-container .monaco-editor .margin-view-overlays {
    font-size: var(--monaco-font-size) !important;
    line-height: var(--monaco-line-height) !important;
}

.output-line-numbers {
    background-color: var(--vscode-sidebar);
    border-right: 1px solid var(--vscode-border);
    padding-left: 6px;
    padding-right: 6px;
    text-align: right;
    color: var(--vscode-text-muted);
    font-size: 12px;
    line-height: 1.4;
    user-select: none;
    min-width: 35px;
    display: flex;
    flex-direction: column;
}

.output-line-number {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    box-sizing: border-box;
    flex-shrink: 0;
    line-height: 1.5;
    height: 1.5em;
    color: var(--vscode-editorLineNumber-foreground);
    padding: 0 6px 0 0;
    text-align: right;
    font-weight: normal;
    user-select: none;
}

.output-area {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--vscode-text);
    padding: 8px 12px;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.4;
    resize: none;
    outline: none;
    white-space: pre;
    overflow-x: auto;
    overflow-y: auto;
    word-wrap: normal;
    word-break: normal;
    scrollbar-width: thin;
    scrollbar-color: var(--vscode-border) transparent;
}

.output-area::placeholder {
    color: var(--vscode-text-muted);
    opacity: 0.7;
}

/* Custom scrollbar styling for output area */
.output-area::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.output-area::-webkit-scrollbar-track {
    background: transparent;
}

.output-area::-webkit-scrollbar-thumb {
    background: var(--vscode-border);
    border-radius: 4px;
}

.output-area::-webkit-scrollbar-thumb:hover {
    background: var(--vscode-text-muted);
}

.output-area::-webkit-scrollbar-corner {
    background: transparent;
}

/* Instructions Panel */
.instructions-panel {
    padding: 15px 20px;
    background-color: var(--vscode-editor);
    border-top: 1px solid var(--vscode-border);
    max-height: 200px;
    overflow-y: auto;
}

.instruction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.instruction-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background-color: var(--vscode-sidebar);
    border-radius: 6px;
    border: 1px solid var(--vscode-border);
    transition: all 0.2s ease;
}

.instruction-item:hover {
    border-color: var(--vscode-accent);
    transform: translateY(-1px);
}

.instruction-icon {
    font-size: 1.5em;
    min-width: 30px;
    text-align: center;
}

.instruction-content h4 {
    margin: 0 0 6px 0;
    color: var(--vscode-accent);
    font-size: 13px;
    font-weight: 600;
}

.instruction-content p {
    margin: 0;
    color: var(--vscode-text-muted);
    font-size: 12px;
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .tracing-container {
        flex-direction: column;
        height: auto;
    }
    
    .code-panel {
        min-width: auto;
        height: 300px;
        border-right: none;
        border-bottom: 2px solid var(--vscode-border);
    }
    
    .right-panel {
        min-width: auto;
        height: 400px;
    }
    
    .variables-section {
        min-height: 200px;
    }
    
    .output-section {
        min-height: 180px;
    }
}

@media (max-width: 768px) {
    .tracing-container {
        height: auto;
        gap: 0;
    }
    
    .code-panel {
        height: 250px;
    }
    
    .right-panel {
        height: 350px;
    }
    
    .panel-header {
        padding: 6px 10px;
        min-height: 35px;
    }
    
    .panel-header h3 {
        font-size: 12px;
    }
    
    .panel-btn {
        padding: 3px 6px;
        font-size: 11px;
    }
    
    .code-editor {
        font-size: 12px;
    }
    
    .line-numbers {
        padding: 8px 6px;
        min-width: 35px;
    }
    
    .code-textarea {
        font-size: 12px;
        padding: 8px 10px;
    }
    
    .variables-table {
        font-size: 11px;
    }
    
    .variables-table th {
        padding: 6px 4px;
        font-size: 10px;
    }
    
    .variables-table td {
        padding: 3px 4px;
    }
    
    .var-input {
        font-size: 11px;
        padding: 3px 4px;
    }
    
    .output-area {
        font-size: 11px;
        padding: 6px 8px;
    }
    
    .instruction-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .instruction-item {
        padding: 8px;
    }
    
    .instruction-content h4 {
        font-size: 12px;
    }
    
    .instruction-content p {
        font-size: 11px;
    }
}

/* Light Theme Adjustments */
:root.light-theme .code-line.highlighted {
    background-color: rgba(255, 235, 59, 0.3);
    border-left-color: var(--vscode-accent);
}

:root.light-theme .code-number {
    color: #098658;
}

:root.light-theme .var-input:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

:root.light-theme .var-input:focus {
    background-color: var(--vscode-bg);
}


/* Font Control Buttons */

/* Font size classes for dynamic scaling */
.font-size-xs {
    font-size: 10px !important;
}

.font-size-sm {
    font-size: 12px !important;
}

.font-size-md {
    font-size: 14px !important;
}

.font-size-lg {
    font-size: 16px !important;
}

.font-size-xl {
    font-size: 18px !important;
}

.font-size-xxl {
    font-size: 20px !important;
}

/* New larger sizes */
.font-size-xxxl {
    font-size: 22px !important;
}

.font-size-4xl {
    font-size: 24px !important;
}

.font-size-5xl {
    font-size: 26px !important;
}

/* Apply font scaling to all relevant elements */
.tracing-container.font-size-xs .code-textarea,
.tracing-container.font-size-xs .line-number,
.tracing-container.font-size-xs .output-line-number,
.tracing-container.font-size-xs .variables-table,
.tracing-container.font-size-xs .var-input,
.tracing-container.font-size-xs .output-area,
.tracing-container.font-size-xs .panel-header h3,
.tracing-container.font-size-xs .panel-btn {
    font-size: 10px !important;
}

.tracing-container.font-size-sm .code-textarea,
.tracing-container.font-size-sm .line-number,
.tracing-container.font-size-sm .output-line-number,
.tracing-container.font-size-sm .variables-table,
.tracing-container.font-size-sm .var-input,
.tracing-container.font-size-sm .output-area,
.tracing-container.font-size-sm .panel-header h3,
.tracing-container.font-size-sm .panel-btn {
    font-size: 12px !important;
}

.tracing-container.font-size-md .code-textarea,
.tracing-container.font-size-md .line-number,
.tracing-container.font-size-md .output-line-number,
.tracing-container.font-size-md .variables-table,
.tracing-container.font-size-md .var-input,
.tracing-container.font-size-md .output-area,
.tracing-container.font-size-md .panel-header h3,
.tracing-container.font-size-md .panel-btn {
    font-size: 14px !important;
}

.tracing-container.font-size-lg .code-textarea,
.tracing-container.font-size-lg .line-number,
.tracing-container.font-size-lg .output-line-number,
.tracing-container.font-size-lg .variables-table,
.tracing-container.font-size-lg .var-input,
.tracing-container.font-size-lg .output-area,
.tracing-container.font-size-lg .panel-header h3,
.tracing-container.font-size-lg .panel-btn {
    font-size: 16px !important;
}

.tracing-container.font-size-xl .code-textarea,
.tracing-container.font-size-xl .line-number,
.tracing-container.font-size-xl .output-line-number,
.tracing-container.font-size-xl .variables-table,
.tracing-container.font-size-xl .var-input,
.tracing-container.font-size-xl .output-area,
.tracing-container.font-size-xl .panel-header h3,
.tracing-container.font-size-xl .panel-btn {
    font-size: 18px !important;
}

.tracing-container.font-size-xxl .code-textarea,
.tracing-container.font-size-xxl .line-number,
.tracing-container.font-size-xxl .output-line-number,
.tracing-container.font-size-xxl .variables-table,
.tracing-container.font-size-xxl .var-input,
.tracing-container.font-size-xxl .output-area,
.tracing-container.font-size-xxl .panel-header h3,
.tracing-container.font-size-xxl .panel-btn {
    font-size: 20px !important;
}

.tracing-container.font-size-xxxl .code-textarea,
.tracing-container.font-size-xxxl .line-number,
.tracing-container.font-size-xxxl .output-line-number,
.tracing-container.font-size-xxxl .variables-table,
.tracing-container.font-size-xxxl .var-input,
.tracing-container.font-size-xxxl .output-area,
.tracing-container.font-size-xxxl .panel-header h3,
.tracing-container.font-size-xxxl .panel-btn {
    font-size: 22px !important;
}

.tracing-container.font-size-4xl .code-textarea,
.tracing-container.font-size-4xl .line-number,
.tracing-container.font-size-4xl .output-line-number,
.tracing-container.font-size-4xl .variables-table,
.tracing-container.font-size-4xl .var-input,
.tracing-container.font-size-4xl .output-area,
.tracing-container.font-size-4xl .panel-header h3,
.tracing-container.font-size-4xl .panel-btn {
    font-size: 24px !important;
}

.tracing-container.font-size-5xl .code-textarea,
.tracing-container.font-size-5xl .line-number,
.tracing-container.font-size-5xl .output-line-number,
.tracing-container.font-size-5xl .variables-table,
.tracing-container.font-size-5xl .var-input,
.tracing-container.font-size-5xl .output-area,
.tracing-container.font-size-5xl .panel-header h3,
.tracing-container.font-size-5xl .panel-btn {
    font-size: 26px !important;
}

/* Adjust line heights for larger fonts */
.tracing-container.font-size-lg .code-textarea,
.tracing-container.font-size-lg .line-number,
.tracing-container.font-size-lg .output-line-number,
.tracing-container.font-size-lg .output-area {
    line-height: 1.6 !important;
}

.tracing-container.font-size-xl .code-textarea,
.tracing-container.font-size-xl .line-number,
.tracing-container.font-size-xl .output-line-number,
.tracing-container.font-size-xl .output-area {
    line-height: 1.7 !important;
}

.tracing-container.font-size-xxl .code-textarea,
.tracing-container.font-size-xxl .line-number,
.tracing-container.font-size-xxl .output-line-number,
.tracing-container.font-size-xxl .output-area {
    line-height: 1.8 !important;
}

.tracing-container.font-size-xxxl .code-textarea,
.tracing-container.font-size-xxxl .line-number,
.tracing-container.font-size-xxxl .output-line-number,
.tracing-container.font-size-xxxl .output-area {
    line-height: 1.9 !important;
}

.tracing-container.font-size-4xl .code-textarea,
.tracing-container.font-size-4xl .line-number,
.tracing-container.font-size-4xl .output-line-number,
.tracing-container.font-size-4xl .output-area {
    line-height: 2.0 !important;
}

.tracing-container.font-size-5xl .code-textarea,
.tracing-container.font-size-5xl .line-number,
.tracing-container.font-size-5xl .output-line-number,
.tracing-container.font-size-5xl .output-area {
    line-height: 2.1 !important;
}