.mds{--mds-bg: #ffffff;--mds-soft: #f7f9fc;--mds-text: #172033;--mds-muted: #64748b;--mds-border: #dce3ed;--mds-accent: #2563eb;--mds-split: 50%;display:flex;flex-direction:column;width:100%;max-width:none;height:var(--mds-height, 850px);min-height:420px;margin:24px 0;overflow:hidden;border:1px solid var(--mds-border);border-radius:16px;background:var(--mds-bg);color:var(--mds-text);font:14px/1.5 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;text-align:left;color-scheme:light;box-shadow:0 12px 40px #0f172a0f}.mds[data-theme=dark]{--mds-bg: #161d2b;--mds-soft: #1e2838;--mds-text: #e5edf7;--mds-muted: #a2b0c6;--mds-border: #344155;--mds-accent: #3b82f6;color-scheme:dark}.mds,.mds *{box-sizing:border-box}.mds [hidden]{display:none!important}.mds-header,.mds-toolbar,.mds-pdf-options,.mds-footer{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:12px 16px}.mds-header{border-bottom:1px solid 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clamp(18px,3vw,42px);font-size:16px;line-height:1.75;overflow-wrap:anywhere}.mds-preview>:first-child{margin-top:0}.mds-preview h1,.mds-preview h2,.mds-preview h3,.mds-preview h4,.mds-preview h5,.mds-preview h6{color:var(--mds-text);font-family:inherit;line-height:1.25;margin:1.2em 0 .6em}.mds-preview h1{font-size:2em}.mds-preview h2{font-size:1.6em}.mds-preview h3{font-size:1.3em}.mds-preview p{margin:0 0 1em}.mds-preview a{color:var(--mds-accent);text-decoration:underline}.mds-preview pre{overflow:auto;padding:16px;border:1px solid var(--mds-border);border-radius:8px;background:var(--mds-soft);color:var(--mds-text);white-space:pre}.mds-preview code{border-radius:4px;background:var(--mds-soft);color:inherit;font:.9em/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}.mds-preview :not(pre)>code{padding:2px 5px}.mds-preview blockquote{margin:1em 0;padding:4px 18px;border-left:4px solid var(--mds-accent);color:var(--mds-muted)}.mds-preview img{display:block;max-width:100%;height:auto;margin:16px 0}.mds-preview table{display:block;width:100%;overflow-x:auto;margin:18px 0;border-collapse:collapse}.mds-preview th,.mds-preview td{padding:9px 12px;border:1px solid var(--mds-border);text-align:left}.mds-preview th{background:var(--mds-soft)}.mds-image-placeholder{color:var(--mds-muted);font-style:italic}.mds-footer{justify-content:space-between;border-top:1px solid var(--mds-border);color:var(--mds-muted);font-size:12px}.mds .mds-error{color:#dc2626;font-weight:600}.mds[data-theme=dark] .mds-error{color:#fca5a5}.mds .mds-note{margin:0;padding:0 16px 10px;color:var(--mds-muted);font-size:11px;line-height:1.4}.mds[data-view=editor] .mds-workspace,.mds[data-view=preview] .mds-workspace{grid-template-columns:minmax(0,1fr)}.mds[data-view=editor] .mds-preview,.mds[data-view=preview] .mds-editor{display:none}.mds[data-view=editor] .mds-editor{border-right:0}.mds:not([data-view=split]) .mds-divider{display:none}.mds:fullscreen{width:100%;max-width:none;height:100dvh;margin:0;border:0;border-radius:0}@media(max-width:700px){.mds-header,.mds-toolbar,.mds-pdf-options,.mds-footer{padding:10px;gap:6px}.mds-header>strong{width:100%}.mds-pdf-options>span{width:100%;margin-left:0}.mds[data-view=split] .mds-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) minmax(0,1fr)}.mds[data-view=split] .mds-editor{border-right:0;border-bottom:1px solid var(--mds-border)}.mds .mds-divider{display:none}.mds-preview{padding:18px}.mds button,.mds select{min-height:40px}}