/* Split Markdown editor: Monaco (left) | draggable splitter | live HTML preview (right).
   Fills the positioned .editor-canvas (absolute inset:0, see app.css). The --md-split
   custom property holds the editor column width; the splitter drag in monaco-interop.js
   rewrites it (clamped 20%–80%). Monaco's automaticLayout reflows on the resize. */
.md-split {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: var(--md-split, 1fr) 6px 1fr;
    min-height: 0;
    background: var(--quindi-bg);
}

.md-editor-host {
    position: relative;
    min-width: 0;
    overflow: hidden;
    background: var(--quindi-surface);
}

.md-splitter {
    cursor: col-resize;
    background: var(--quindi-border);
    transition: background 0.15s ease;
    touch-action: none;
}
.md-splitter:hover,
.md-splitter.is-dragging { background: var(--accent); }

.md-preview {
    min-width: 0;
    overflow: auto;
    padding: 32px 40px;
    background: var(--quindi-surface);
    border-left: 1px solid var(--quindi-border);
    color: var(--quindi-text);
}

/* Bundle import / mount failure overlay (with Retry). */
.editor-mount-error {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    gap: 12px;
    background: var(--quindi-bg);
    color: var(--quindi-text);
    text-align: center;
    padding: 24px;
}
.editor-mount-error button {
    background: var(--accent);
    color: #050505;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
}

/* ---- Rendered Markdown typography (.markdown-body), themed with the Quindi tokens ---- */
.markdown-body {
    font-family: var(--font-sans);
    line-height: 1.7;
    font-size: 15px;
    color: var(--quindi-text);
    word-wrap: break-word;
}
.markdown-body > *:first-child { margin-top: 0; }
.markdown-body > *:last-child { margin-bottom: 0; }

.markdown-body h1, .markdown-body h2, .markdown-body h3,
.markdown-body h4, .markdown-body h5, .markdown-body h6 {
    color: var(--quindi-text);
    line-height: 1.25;
    font-weight: 650;
    margin: 1.6em 0 0.6em;
}
.markdown-body h1 {
    font-size: 1.9em; letter-spacing: -0.02em;
    padding-bottom: 0.3em; border-bottom: 1px solid var(--quindi-border);
}
.markdown-body h2 {
    font-size: 1.5em; letter-spacing: -0.01em;
    padding-bottom: 0.3em; border-bottom: 1px solid var(--quindi-border);
}
.markdown-body h3 { font-size: 1.25em; }
.markdown-body h4 { font-size: 1.05em; }
.markdown-body h5 { font-size: 0.95em; color: var(--quindi-text-soft); }
.markdown-body h6 { font-size: 0.9em; color: var(--quindi-text-soft); }

.markdown-body p { margin: 0 0 1em; }
.markdown-body a { color: var(--accent); text-decoration: none; }
.markdown-body a:hover { text-decoration: underline; }
.markdown-body strong { color: var(--quindi-text); font-weight: 680; }

.markdown-body ul, .markdown-body ol { margin: 0 0 1em; padding-left: 1.6em; }
.markdown-body li { margin: 0.25em 0; }
.markdown-body li > ul, .markdown-body li > ol { margin: 0.25em 0; }

.markdown-body code {
    font-family: var(--font-hand);
    background: var(--quindi-surface-2);
    border: 1px solid var(--quindi-border);
    border-radius: 6px;
    padding: 0.12em 0.4em;
    font-size: 0.88em;
}
.markdown-body pre {
    background: var(--quindi-surface-2);
    border: 1px solid var(--quindi-border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    overflow-x: auto;
    margin: 0 0 1em;
}
.markdown-body pre code { background: none; border: none; padding: 0; font-size: 0.85em; }

.markdown-body blockquote {
    margin: 0 0 1em;
    padding: 0.2em 1em;
    border-left: 3px solid var(--accent-soft);
    color: var(--quindi-text-soft);
}
.markdown-body hr { border: none; border-top: 1px solid var(--quindi-border); margin: 1.6em 0; }

.markdown-body table {
    border-collapse: collapse;
    margin: 0 0 1em;
    width: 100%;
    display: block;
    overflow-x: auto;
}
.markdown-body th, .markdown-body td {
    border: 1px solid var(--quindi-border);
    padding: 6px 12px;
    text-align: left;
}
.markdown-body th { background: var(--quindi-surface-2); font-weight: 650; }

.markdown-body img { max-width: 100%; border-radius: var(--radius-sm); }

/* Mobile: stack editor over preview. */
@media (max-width: 820px) {
    .md-split {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 6px 1fr;
    }
    .md-splitter { cursor: row-resize; }
}