.pwa-gate{position:fixed;inset:0;z-index:9999;background:linear-gradient(135deg,#eef4ff,#f5efff);display:grid;place-items:center;padding:20px}.pwa-gate[hidden]{display:none}.pwa-gate-card{width:min(480px,100%);background:#fff;border:1px solid #dce5f3;border-radius:24px;padding:34px;text-align:center;box-shadow:0 28px 80px rgba(30,58,138,.18)}.pwa-logo{width:78px;height:78px;border-radius:22px;display:grid;place-items:center;margin:0 auto 20px;background:linear-gradient(135deg,#155eef,#7c3aed);color:#fff;font-size:27px;font-weight:900}.pwa-gate-card h1{font-size:30px;margin:9px 0}.pwa-gate-card p{color:#64748b;line-height:1.6}.pwa-install-main{width:100%;font-size:17px;margin-top:8px}.pwa-install-main:disabled{background:#94a3b8;cursor:not-allowed}.pwa-help{font-size:13px;line-height:1.5;color:#64748b;margin:14px 0}.pwa-logout{font-size:13px;color:#64748b;text-decoration:underline}@media(max-width:600px){.pwa-gate-card{padding:26px 20px}.pwa-gate-card h1{font-size:26px}}