.pwaInstallOverlay{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:16px;background:rgba(14,24,35,.72)}.pwaInstallOverlay.hidden{display:none}.pwaInstallCard{width:min(520px,100%);background:var(--paper,#fffdf8);color:var(--ink,#17202b);border:1px solid var(--line,#d9d2c4);border-radius:20px;padding:20px;box-shadow:0 20px 70px rgba(0,0,0,.3)}.pwaInstallTop{display:flex;gap:14px;align-items:center}.pwaInstallIcon{width:68px;height:68px;border-radius:16px;object-fit:cover;flex:0 0 auto}.pwaInstallCard h2{margin:0 0 5px}.pwaInstallCard p{margin:6px 0}.pwaInstallActions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.pwaInstallActions button{width:100%}.pwaInstallHelp{margin-top:14px;padding:12px;border-radius:12px;background:var(--soft,#f8f5ef);border:1px solid var(--line,#d9d2c4)}.pwaInstallLater{margin-top:10px;width:100%;background:transparent}.pwaInstallDone{font-weight:700;color:var(--navy,#1d2f46)}@media(max-width:560px){.pwaInstallActions{grid-template-columns:1fr}.pwaInstallCard{padding:16px}.pwaInstallIcon{width:60px;height:60px}}