/* Markdown to HTML Tool Specific Styles */

.tool-hero {
    padding: 120px 0 40px;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
}

.tool-hero h1 {
    margin-bottom: var(--spacing-md);
}

.tool-description {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    max-width: 600px;
}

.breadcrumb {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-primary);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.tool-interface {
    padding: var(--spacing-2xl) 0;
}

.tool-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.editor-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.editor-wrapper {
    position: relative;
}

.json-editor {
    width: 100%;
    min-height: 300px;
    padding: var(--spacing-lg);
    font-family: 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    line-height: 1.6;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    resize: vertical;
    tab-size: 2;
}

.json-editor:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.json-editor[readonly] {
    background: var(--color-background-alt);
    cursor: not-allowed;
}

.editor-help {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-sm);
}

.status-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.tool-info {
    padding: var(--spacing-2xl) 0;
    background: var(--color-background-alt);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.info-card {
    background: var(--color-background);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.info-card ul {
    list-style: disc;
    padding-left: var(--spacing-xl);
}

.info-card li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.related-tools {
    padding: var(--spacing-2xl) 0;
}

.related-tools .tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.tool-link {
    display: block;
    padding: var(--spacing-lg);
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.tool-link:hover {
    background: var(--color-primary);
    color: white;
}

.tool-link h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.tool-link p {
    color: var(--color-text-light);
    margin: 0;
    font-size: var(--font-size-sm);
}

.tool-link:hover p {
    color: rgba(255, 255, 255, 0.8);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 768px) {
    .editor-container {
        grid-template-columns: 1fr;
    }
    
    .json-editor {
        min-height: 200px;
    }
}

/* ─── Tab UI for Markdown output panel ─── */
.output-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.output-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-light);
    transition: color var(--transition-normal), border-color var(--transition-normal);
}

.output-tab:hover {
    color: var(--color-primary);
}

.output-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.output-panel {
    width: 100%;
}

.output-panel.hidden {
    display: none;
}

/* Markdown preview rendered content */
.md-preview-content {
    min-height: 300px;
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    overflow-y: auto;
    line-height: 1.7;
}

.md-preview-content h1,
.md-preview-content h2,
.md-preview-content h3,
.md-preview-content h4,
.md-preview-content h5,
.md-preview-content h6 {
    margin-top: 1.2em;
    margin-bottom: 0.5em;
}

.md-preview-content p {
    margin-bottom: 0.8em;
}

.md-preview-content ul,
.md-preview-content ol {
    padding-left: 1.6em;
    margin-bottom: 0.8em;
}

.md-preview-content code {
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    font-size: 0.9em;
    background: var(--color-background-alt);
    padding: 0.1em 0.35em;
    border-radius: 3px;
}

.md-preview-content pre {
    background: var(--color-background-alt);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin-bottom: 0.8em;
}

.md-preview-content pre code {
    background: none;
    padding: 0;
}

.md-preview-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-md);
    color: var(--color-text-light);
    margin: 0.8em 0;
}

.md-preview-content table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 0.8em;
}

.md-preview-content th,
.md-preview-content td {
    border: 1px solid var(--color-border);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
}

.md-preview-content th {
    background: var(--color-background-alt);
    font-weight: 600;
}

.md-preview-content hr {
    border: none;
    border-top: 2px solid var(--color-border);
    margin: 1.5em 0;
}

.md-preview-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.md-preview-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
}

#panel-source .json-editor {
    min-height: 300px;
}