.pwa-install-backdrop{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.78);backdrop-filter:blur(8px);display:grid;place-items:center;padding:18px}.pwa-install-card{width:min(560px,100%);background:#0b0f13;border:1px solid rgba(250,239,35,.45);border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.55);padding:26px;color:#f7f7f7}.pwa-install-badge{display:inline-flex;align-items:center;gap:8px;background:#faef23;color:#080b0e;font-weight:900;font-size:12px;letter-spacing:.08em;padding:8px 11px;border-radius:999px;text-transform:uppercase}.pwa-install-title{margin:18px 0 10px;font-size:clamp(28px,7vw,42px);line-height:1.02}.pwa-install-copy{color:#b8bcc1;line-height:1.55;margin:0 0 18px}.pwa-install-steps{display:grid;gap:10px;margin:18px 0}.pwa-install-step{display:grid;grid-template-columns:34px 1fr;gap:11px;align-items:start;padding:12px 13px;border-radius:14px;background:#12171d;border:1px solid rgba(255,255,255,.07)}.pwa-install-step strong{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#faef23;color:#06090c}.pwa-install-step span{line-height:1.45;color:#e9e9e9}.pwa-install-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.pwa-install-actions .btn{flex:1;min-width:180px}.pwa-install-note{font-size:12px;color:#848a90;margin-top:14px}.pwa-install-icon{width:70px;height:70px;border-radius:18px;display:block;box-shadow:0 10px 30px rgba(0,0,0,.35)}@media(max-width:520px){.pwa-install-card{padding:21px;border-radius:18px}.pwa-install-actions{display:grid}.pwa-install-actions .btn{width:100%;min-width:0}}