.install-backdrop{z-index:1000;-webkit-backdrop-filter:blur(4px);background:#0f172a73;place-items:center;padding:16px;animation:.18s both install-fade;display:grid;position:fixed;inset:0}.install-dialog{text-align:center;color:#0f172a;background:#fff;border-radius:22px;width:min(420px,100%);max-height:calc(100vh - 32px);padding:32px 28px 28px;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;animation:.22s both install-pop;position:relative;overflow-y:auto;box-shadow:0 30px 80px -20px #0f172a66}.install-close{color:#94a3b8;cursor:pointer;background:0 0;border:0;border-radius:8px;width:32px;height:32px;font-size:15px;position:absolute;top:12px;right:12px}.install-close:hover{color:#0f172a;background:#f1f4f9}.install-app-icon{border-radius:18px;width:72px;height:72px;box-shadow:0 10px 24px -10px #2563eb8c}.install-dialog h2{letter-spacing:-.02em;margin:16px 0 8px;font:700 22px Plus Jakarta Sans,Inter,system-ui,sans-serif}.install-lead{color:#5b6b82;margin:0 0 20px;font-size:14.5px;line-height:1.55}.install-primary{color:#fff;cursor:pointer;background:#2563eb;border:0;border-radius:12px;width:100%;height:48px;font:600 15px Inter,system-ui,sans-serif;box-shadow:0 6px 18px -6px #2563eb99}.install-primary:hover{background:#1d4ed8}.install-platform{color:#2563eb;letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:12px;font-weight:700}.install-steps{counter-reset:install;text-align:left;gap:10px;margin:0;padding:0;list-style:none;display:grid}.install-steps li{counter-increment:install;color:#334155;background:#f8fafc;border:1px solid #e7ebf2;border-radius:12px;padding:12px 14px 12px 50px;font-size:14px;line-height:1.45;position:relative}.install-steps li:before{content:counter(install);color:#fff;background:#2563eb;border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:grid;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.install-inline-icon{vertical-align:-3px;color:#2563eb;width:17px;height:17px}.install-devices{background:#f1f4f9;border-radius:12px;grid-template-columns:repeat(4,1fr);gap:4px;margin:0 0 16px;padding:4px;display:grid}.install-devices button{color:#475569;cursor:pointer;background:0 0;border:0;border-radius:9px;justify-items:center;gap:3px;min-width:0;padding:8px 4px;font:600 12px/1.2 Inter,system-ui,sans-serif;display:grid}.install-devices button span{font-size:18px}.install-devices button.active{color:#0f172a;background:#fff;box-shadow:0 1px 3px #0f172a1f}.install-done{color:#047857;background:#ecfdf5;border-radius:12px;margin:0;padding:14px;font-size:14px;font-weight:600}@keyframes install-fade{0%{opacity:0}}@keyframes install-pop{0%{opacity:0;transform:translateY(8px)scale(.98)}}@media (width<=620px){.install-backdrop{align-items:end;padding:0}.install-dialog{width:100%;padding:28px 20px calc(24px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0}}