/* Markdown Preview — tool-specific styles */

.md-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 16px;
    margin-bottom: 12px;
}

.toolbar-left {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.tool-btn {
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 9px;
    font-size: 0.8rem;
    font-family: var(--font-sans);
    color: var(--muted);
    cursor: pointer;
    transition: all var(--transition);
    min-width: 32px;
    text-align: center;
}
.tool-btn:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }

.toolbar-right { display: flex; gap: 8px; }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

/* Editor Layout */
.md-editor-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    min-height: 500px;
}

@media (max-width: 768px) {
    .md-editor-layout { grid-template-columns: 1fr; }
}

.editor-pane, .preview-pane {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.pane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: var(--surface-2);
    border-bottom: 1.5px solid var(--border);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.word-count { font-weight: 400; letter-spacing: 0; text-transform: none; }

#md-input {
    flex: 1;
    border: none;
    border-radius: 0;
    resize: none;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.7;
    padding: 16px;
    background: var(--surface);
    min-height: 460px;
}
#md-input:focus { outline: none; box-shadow: none; border: none; }

.md-preview-content {
    flex: 1;
    padding: 16px 20px;
    overflow-y: auto;
    line-height: 1.75;
    color: var(--text);
    font-size: 0.95rem;
}

/* Rendered Markdown styles */
.md-preview-content h1, .md-preview-content h2, .md-preview-content h3,
.md-preview-content h4, .md-preview-content h5, .md-preview-content h6 {
    font-family: var(--font-heading);
    color: var(--text);
    margin: 1.2em 0 0.5em;
    line-height: 1.3;
}
.md-preview-content h1 { font-size: 1.7rem; border-bottom: 1.5px solid var(--border); padding-bottom: 8px; }
.md-preview-content h2 { font-size: 1.3rem; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.md-preview-content h3 { font-size: 1.1rem; }

.md-preview-content p { margin: 0 0 1em; }

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

.md-preview-content code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    background: var(--surface-2);
    padding: 1px 5px;
    border-radius: 4px;
    border: 1px solid var(--border);
    color: var(--text);
}

.md-preview-content pre {
    background: #1E293B;
    color: #E2E8F0;
    border-radius: var(--radius-md);
    padding: 16px;
    overflow-x: auto;
    margin: 1em 0;
    min-height: auto;
    border: none;
}
.md-preview-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.88em;
    color: #E2E8F0;
}

.md-preview-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 4px 0 4px 16px;
    margin: 1em 0;
    color: var(--muted);
    background: var(--primary-light);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.md-preview-content ul, .md-preview-content ol {
    padding-left: 24px;
    margin: 0 0 1em;
}
.md-preview-content li { margin-bottom: 4px; }

.md-preview-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    font-size: 0.9rem;
}
.md-preview-content th, .md-preview-content td {
    border: 1px solid var(--border);
    padding: 8px 12px;
    text-align: left;
}
.md-preview-content th { background: var(--surface-2); font-weight: 600; }
.md-preview-content tr:nth-child(even) { background: var(--bg); }

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

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

.md-empty {
    color: var(--muted-light);
    font-style: italic;
    padding: 16px 0;
}