.pwa-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:#fff;border:1px solid #dfe6f2;border-radius:9px;padding:10px 13px;margin-bottom:17px;font-size:11px;color:#667996}.pwa-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.pwa-actions button{font-size:11px;padding:6px 9px}.pwa-status{display:flex;align-items:center;gap:7px}.pwa-status i{height:7px;width:7px;border-radius:50%;background:#477dcc}.pwa-status.offline i{background:#b77b39}.pwa-update{background:#edf3ff;border:1px solid #cadbfc;color:#3c63ab;border-radius:8px;padding:11px 14px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.pwa-update[hidden]{display:none}.install-hero{display:flex;align-items:center;gap:14px;margin-bottom:20px}.install-hero img{width:61px;height:61px;border-radius:15px}.install-hero h3{margin:0 0 5px;font-size:18px}.install-hero p{margin:0;color:var(--muted);font-size:12px}.install-guide{padding:15px 18px;background:#f3f6fc;border-radius:8px;font-size:13px;line-height:1.9}.install-guide ol{padding-left:20px;margin:7px 0}.backup-grid{display:grid;gap:12px}.backup-choice{padding:15px;border:1px solid var(--line);border-radius:8px}.backup-choice h3{margin:0 0 7px;font-size:14px}.backup-choice p{margin:0 0 11px;font-size:12px;color:var(--muted);line-height:1.7}.import-preview{font-size:13px;padding:14px;background:#fff8ed;border:1px solid #eddfc4;border-radius:7px;margin-top:16px;line-height:1.8}.pwa-error{color:#b54848;font-size:12px;line-height:1.8}.pwa-file{display:none}@media(display-mode:standalone){.pwa-status{font-weight:500}}@media(max-width:760px){main{padding-bottom:calc(35px + env(safe-area-inset-bottom))}.pwa-bar{padding:10px;gap:9px;font-size:10px}.pwa-actions button{font-size:10px;padding:6px 8px}.pwa-update{font-size:11px}.install-guide{font-size:12px}}