/* v3.3 · MyLabs como app na tela inicial (botão "Instalar app") */
.install-app-box{margin-top:14px;display:grid;gap:8px}
.install-app{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #1d6ef0;background:#eaf2ff;color:#0b3a8f;font-weight:700;border-radius:10px;padding:10px 14px;cursor:pointer;min-height:44px}
.install-app:hover{background:#dbe8ff}
.install-app[hidden],.install-hint[hidden]{display:none!important}
.install-app-compact{min-height:36px;padding:6px 10px;font-size:.85rem;margin-right:8px}
.install-hint{margin:0;padding:10px 12px;border-radius:10px;background:#f2f6fb;border:1px solid #d6e2f0;color:#24384f;font-size:.9rem;line-height:1.4}
.install-hint-portal{margin:8px 16px 0}
@media (max-width:420px){.install-app-compact{padding:6px 8px;font-size:.8rem}}