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solid var(--line);border-radius:5px;font-size:14px}.sheet{background:white;border:1px solid var(--line);padding:32px;border-radius:12px}.sheet-head{display:flex;justify-content:space-between;gap:20px}.sheet-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:start}.sheet-tools button,.sheet-tools a{font:inherit;font-size:14px;padding:10px 14px;border:1px solid #aabbb5;border-radius:5px;background:white;text-decoration:none}.sheet-table{width:100%;border-collapse:collapse;font-size:14px;overflow-wrap:anywhere}.sheet-table th,.sheet-table td{padding:12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.sheet-table th{background:#eaf0ed}.sheet-table td:first-child{font-weight:650;min-width:80px}.table-wrap{overflow:auto}.sheet h3{margin-top:28px}.validation{display:grid;grid-template-columns:1fr 1fr;gap:14px}.validation div{padding:16px;background:#f5eee3;border:1px solid #d9c9b1;border-radius:6px}.validation strong{display:block}.validation span{font-size:14px}.checklist{display:grid;gap:12px}.checklist label{display:flex;gap:10px;font-size:14px;align-items:start}.checklist input{margin-top:5px;flex-shrink:0;accent-color:#225f4a}.source-box{background:#edf3f0;padding:18px;border-radius:6px;font-size:13px;overflow-wrap:anywhere}.empty{grid-column:1/-1;padding:25px;border:1px dashed #a5b6ae;border-radius:8px}.terrain [hidden]{display:none!important}.terrain a:focus-visible,.terrain summary:focus-visible,.terrain select:focus-visible{outline:3px solid #bd5c27;outline-offset:3px}@media(max-width:850px){.terrain-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.terrain-hero{grid-template-columns:1fr;gap:10px}.hero-note{max-width:none}.section-head{display:block}}@media(max-width:550px){.terrain-grid,.validation{grid-template-columns:1fr}.filter-panel{padding:15px}.filter-panel>div,.filter-panel .search-field{min-width:100%;flex:1}.sheet{padding:20px 15px}.sheet-head{display:block}.sheet-tools{margin-bottom:20px}.terrain-tabs 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