.sheet-sample-host { flex: 1 1 0; display: flex; flex-direction: column; min-height: 0; overflow: hidden; position: relative; }
#sheetSample { flex: 1 1 0; width: 100%; height: 0 !important; min-height: 0; }
.sheet-pdf-preview { flex: 1 1 0; min-height: 0; width: 100%; border: 0; position: relative; }
.sheet-sample-host [hidden], [data-sheet-sample-loading][hidden] { display: none !important; }
.sheet-result { margin: 0; padding: 12px; max-height: 300px; overflow: auto; color: var(--ink); background: #f7f8fb; border: 1px solid var(--line); border-radius: 6px; font-size: 11px; white-space: pre-wrap; overflow-wrap: anywhere; }
.sheet-json-input { font-family: Consolas, monospace; font-size: 11px; resize: vertical; }