/* Markdown to HTML — markdown-to-html.css */
.md-html-section {
    --tool-accent: #6366F1;
    --tool-accent-rgb: 99, 102, 241;
}

.md-input-textarea,
.md-output-textarea {
    min-height: 360px;
    font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
    font-size: 1rem;
}

/* View toggle */
.md-view-toggle {
    display: flex;
    gap: 4px;
    background: #F1F5F9;
    border-radius: 8px;
    padding: 4px;
}

.md-view-btn {
    all: unset;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #64748B;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.md-view-btn:hover {
    color: var(--tool-accent);
    background: #fff;
}

.md-view-btn--active {
    background: #fff;
    color: var(--tool-accent);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

/* Preview panel */
.md-preview-panel {
    flex: 1;
    min-height: 360px;
    padding: 20px 24px;
    background: #fff;
    border: 1.5px solid rgba(100, 116, 139, 0.15);
    border-radius: 10px;
    overflow-y: auto;
    color: #0F172A;
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* Rendered markdown styles */
.md-preview-panel h1,
.md-preview-panel h2,
.md-preview-panel h3,
.md-preview-panel h4,
.md-preview-panel h5,
.md-preview-panel h6 {
    margin: 1.2em 0 0.4em;
    font-weight: 700;
    line-height: 1.3;
    color: #0F172A;
}

.md-preview-panel h1 {
    font-size: 2rem;
}

.md-preview-panel h2 {
    font-size: 1.5rem;
    border-bottom: 1.5px solid #E2E8F0;
    padding-bottom: 0.3em;
}

.md-preview-panel h3 {
    font-size: 1.25rem;
}

.md-preview-panel p {
    margin: 0.75em 0;
}

.md-preview-panel a {
    color: var(--tool-accent);
    text-decoration: underline;
}

.md-preview-panel code {
    background: #F1F5F9;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.9375rem;
    font-family: 'SFMono-Regular', Consolas, monospace;
    color: #E11D48;
}

.md-preview-panel pre {
    background: #1E293B;
    color: #E2E8F0;
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
    margin: 1em 0;
}

.md-preview-panel pre code {
    background: none;
    color: inherit;
    padding: 0;
}

.md-preview-panel blockquote {
    border-left: 4px solid var(--tool-accent);
    margin: 1em 0;
    padding: 8px 16px;
    background: rgba(var(--tool-accent-rgb), 0.05);
    color: #475569;
    border-radius: 0 6px 6px 0;
}

.md-preview-panel ul,
.md-preview-panel ol {
    margin: 0.75em 0;
    padding-left: 1.75em;
}

.md-preview-panel li {
    margin: 0.3em 0;
}

.md-preview-panel table {
    border-collapse: collapse;
    width: 100%;
    margin: 1em 0;
}

.md-preview-panel th,
.md-preview-panel td {
    border: 1px solid #E2E8F0;
    padding: 8px 12px;
    text-align: left;
}

.md-preview-panel th {
    background: #F8FAFC;
    font-weight: 600;
}

.md-preview-panel hr {
    border: none;
    border-top: 1.5px solid #E2E8F0;
    margin: 1.5em 0;
}

.md-preview-panel img {
    max-width: 100%;
    border-radius: 6px;
}