.install-surface{min-height:100dvh;background:var(--bg);color:var(--ink)}
.install-shell{width:min(100% - 32px,440px);margin:0 auto;padding:32px 0 max(24px,env(safe-area-inset-bottom));box-sizing:border-box}
.install-shell>.brand{margin-bottom:28px}
.install-card{padding:24px;overflow-wrap:anywhere}
.install-icon{display:block;border-radius:20px;margin-bottom:20px}
.install-card h1{font-size:clamp(1.5rem,6vw,1.9rem);line-height:1.15;margin:0 0 8px}
.install-card>p.muted{margin:0 0 24px}
.install-card [hidden]{display:none!important}
.install-card .btn{min-height:48px}
.install-steps{margin:20px 0;display:grid;gap:16px}
.install-steps>div{border-left:2px solid var(--brand);padding-left:14px}
.install-steps p{font-size:.95rem;line-height:1.5;margin:6px 0 0;color:var(--muted)}
.install-status:empty{display:none}
.install-status{font-size:.95rem;line-height:1.5;margin:16px 0}
@media(max-width:360px){.install-shell{padding-top:20px}.install-card{padding:20px}.install-shell>.brand{margin-bottom:20px}}