.sheetGalleryCard{width:100%;border:1px solid #b9d2ff;background:#eaf2ff;border-radius:14px;padding:14px 16px;display:flex;align-items:center;gap:12px;text-align:left;color:#1d4ed8;cursor:pointer}.sheetGalleryCard:hover{background:#dfeaff}.sheetGalleryIcon{font-size:25px}.sheetGalleryCard b{display:block;font-size:16px}.sheetGalleryCard small{display:block;margin-top:3px;color:#4169b1;font-weight:700}.sheetGalleryOverlay{position:fixed;inset:0;z-index:10050;background:rgba(2,6,23,.82);display:flex;align-items:center;justify-content:center;padding:18px}.sheetGalleryOverlay>img{max-width:96vw;max-height:90vh;object-fit:contain;border-radius:12px}.sheetGalleryClose{position:fixed;top:max(16px,env(safe-area-inset-top));right:16px;border:0;border-radius:999px;background:#fff;color:#111827;font-size:20px;width:44px;height:44px;z-index:2}.sheetGalleryPanel{background:#fff;width:min(720px,96vw);max-height:86vh;overflow:auto;border-radius:18px;padding:14px}.sheetGalleryHead{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 12px;font-size:18px}.sheetGalleryHead button{border:0;background:#eef2f7;border-radius:999px;width:38px;height:38px;font-size:18px}.sheetGalleryGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.sheetGalleryGrid button{border:1px solid #dbe3ef;background:#fff;border-radius:14px;padding:8px;cursor:pointer;text-align:left}.sheetGalleryGrid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:9px;display:block}.sheetGalleryGrid span{display:block;padding:7px 3px 2px;font-weight:700;color:#334155}.existingSheetImages{margin:14px 0 12px}.existingImagesTitle{font-weight:800;color:#111827;margin-bottom:9px}.existingImagesEmpty{padding:12px;border:1px dashed #cbd5e1;border-radius:12px;color:#64748b;background:#f8fafc}.existingImagesGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.existingImageCard{border:1px solid #dbe3ef;border-radius:14px;background:#fff;padding:8px}.existingImagePreview{display:block;width:100%;border:0;background:transparent;padding:0;text-align:left;cursor:pointer}.existingImagePreview img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:9px}.existingImagePreview span{display:block;padding:7px 2px 5px;font-weight:700;color:#334155}.existingImageDelete{width:100%;border:0;border-radius:10px;padding:10px 12px;background:#fee2e2;color:#b91c1c;font-weight:800;cursor:pointer}.existingImageDelete:hover{background:#fecaca}@media(max-width:520px){.sheetGalleryGrid,.existingImagesGrid{grid-template-columns:1fr 1fr}.sheetGalleryPanel{padding:10px}.sheetGalleryOverlay{padding:10px}}