/**
 * Code Runner Styles
 * 
 * Styles for the code execution features including:
 * - Run and Open in Editor buttons
 * - Console output display
 * - Template/error code indicators
 * - Material Design theme integration
 */

/* Code block container modifications */
.highlight {
    position: relative;
    margin: 1em 0;
}

/* Base button styles - match Material's md-clipboard button */
.code-action-btn {
    border-radius: 0.1rem;
    color: var(--md-default-fg-color--lightest);
    cursor: pointer;
    height: 1.5em;
    outline-color: var(--md-accent-fg-color);
    outline-offset: 0.1rem;
    position: absolute;
    top: 0.5em;
    transition: color 0.25s;
    width: 1.5em;
    z-index: 1;
    background: transparent;
    border: 0;
    font-family: inherit;
    font-size: inherit;
    margin: 0;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.code-action-btn:not(.focus-visible) {
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

:hover > .code-action-btn:not(:disabled) {
    color: var(--md-default-fg-color--light);
}

/* Position buttons from right to left (copy button is rightmost) */
.code-editor-btn {
    right: 2.5em; /* Next to copy button */
}

.code-run-btn {
    right: 4em; /* Next to editor button */
}

.code-action-btn:hover:not(:disabled) {
    color: var(--md-accent-fg-color);
}

.code-action-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

/* Button icons - using simple unicode */
.code-run-btn::before {
    content: '▶';
    font-size: 0.9em;
}

.code-preview-btn::before {
    content: '👁';
    font-size: 1em;
}

.code-editor-btn::before {
    content: '⇱';
    font-size: 1.1em;
}

/* Loading state */
.code-run-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.code-run-btn.loading::before {
    content: '⟳';
    animation: spin 1s linear infinite;
}

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

/* Console output container */
.code-output {
    margin-top: 0;
    margin-bottom: 1em;
    border-radius: 0 0 0.25rem 0.25rem;
    overflow: hidden;
    background: var(--md-code-bg-color);
    border: 1px solid var(--md-default-fg-color--lightest);
    border-top: none;
}

/* For small screens */
@media screen and (max-width: 44.9844em) {
    .code-output {
        border-radius: 0px;
        margin: 1em -.8rem;
    }
}

.code-output-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5em 1em;
    background: var(--md-default-fg-color--lightest);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--md-default-fg-color--light);
}

[data-md-color-scheme="slate"] .code-output-header {
    background: var(--md-code-bg-color);
    border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.code-output-title {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.code-output-title::before {
    content: '▶';
    font-size: 0.8em;
}

.code-output-clear {
    background: none;
    border: none;
    color: var(--md-default-fg-color--light);
    cursor: pointer;
    padding: 0.2em 0.5em;
    font-size: 0.7rem;
    transition: color 0.2s ease;
}

.code-output-clear:hover {
    color: var(--md-accent-fg-color);
}

.code-output-content {
    padding: 1em;
    font-family: var(--md-code-font-family);
    font-size: 0.85em;
    line-height: 1.5;
    max-height: 400px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Output styling */
.code-output-content .output-line {
    margin: 0.2em 0;
}

.code-output-content .output-stdout {
    color: var(--md-default-fg-color);
}

.code-output-content .output-stderr {
    color: var(--md-error-fg-color, #ef5350);
}

.code-output-content .output-error {
    color: var(--md-error-fg-color, #ef5350);
    font-weight: 500;
}

.code-output-content .output-success {
    color: var(--md-success-fg-color, #66bb6a);
}

.code-output-content .output-info {
    color: var(--md-accent-fg-color);
    opacity: 0.8;
    font-style: italic;
}

/* Empty state */
.code-output-content:empty::before {
    content: 'No output yet. Click "Run" to execute the code.';
    color: var(--md-default-fg-color--light);
    font-style: italic;
    opacity: 0.6;
}

/* Adjust for existing copy button */
.highlight button[class*="copy"] {
    top: 0.5em;
    right: 0.5em;
}

/* When code actions exist, adjust copy button position */
.highlight:has(.code-actions) button[class*="copy"] {
    right: auto;
    left: 0.5em;
}

/* Smooth transitions */
.code-output {
    animation: slideDown 0.3s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .code-actions {
        flex-direction: column;
        gap: 0.3em;
    }
    
    .code-action-btn {
        padding: 0.3em 0.6em;
        font-size: 0.7rem;
    }
    
    .code-output-content {
        font-size: 0.8em;
        max-height: 300px;
    }
}

/* Dark mode specific adjustments */
[data-md-color-scheme="slate"] .code-output {
    border-color: var(--md-default-fg-color--lightest);
}

[data-md-color-scheme="slate"] .code-output-content .output-error {
    color: #ff6b6b;
}

[data-md-color-scheme="slate"] .code-output-content .output-success {
    color: #51cf66;
}

/* Pyodide loading progress bar */
.pyodide-progress {
    padding: 1em;
    margin: 0.5em 0;
    background: var(--md-code-bg-color);
    border-radius: 0.25rem;
    border: 1px solid var(--md-default-fg-color--lightest);
}

.pyodide-progress-text {
    font-size: 0.85em;
    color: var(--md-default-fg-color--light);
    margin-bottom: 0.5em;
    font-weight: 500;
}

.pyodide-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--md-default-fg-color--lightest);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.pyodide-progress-fill {
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--md-accent-fg-color) 0%,
        var(--md-primary-fg-color) 100%
    );
    border-radius: 4px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pyodide-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.pyodide-progress-percentage {
    font-size: 0.75em;
    color: var(--md-default-fg-color--light);
    margin-top: 0.5em;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

[data-md-color-scheme="slate"] .pyodide-progress {
    background: rgba(0, 0, 0, 0.2);
}