.backup-intro{margin:8px 0 20px}.backup-intro h3{font-size:22px;line-height:1.5;margin:10px 0}.backup-intro p{font-size:12px;line-height:1.85;color:#73756e}.backup-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 22px}.backup-summary>div{background:#f0f1e9;border-radius:13px;padding:17px 8px;text-align:center}.backup-summary strong{display:block;font-size:21px;font-weight:500}.backup-summary small{display:block;color:#7a7e72;margin-top:7px;font-size:10px}.backup-option{border-top:1px solid #e6e6dc;padding:17px 0 5px}.backup-option h3{font-size:15px;margin:0 0 7px}.backup-option p{font-size:11px;color:#75796e;line-height:1.8}.backup-modes{display:grid;gap:10px;margin:16px 0}.backup-mode{display:flex;flex-direction:column;gap:6px;width:100%;text-align:left;padding:16px;border-radius:13px;border:1px solid #e1e3d8;background:#fafaf4}.backup-mode.active{border-color:#89987f;box-shadow:inset 0 0 0 1px #89987f;background:#eef2e8}.backup-mode b{font-size:14px}.backup-mode span{font-size:11px;line-height:1.8;color:#73796d}.backup-warning{padding:14px 16px;background:#f6eee6;color:#8a6246;border-radius:12px;font-size:11px;line-height:1.9;margin:18px 0}.sheet.backups{max-height:90vh}
.mobile-import-actions{margin-top:18px}.native-file-picker{position:relative;display:flex;align-items:center;justify-content:center;gap:8px;overflow:hidden;cursor:pointer}.native-file-picker input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;font-size:16px}.native-file-picker:focus-within{outline:2px solid #73856b;outline-offset:3px}.native-file-picker:has(input:disabled){opacity:.55;pointer-events:none}