.host-starting .app-shell, .host-starting .host-tools { visibility: hidden; }
.host-screen { position: fixed; inset: 0; z-index: 200; background: #f4f6f8; display: grid; place-items: center; padding: 16px; overflow-y: auto; }
.host-screen[hidden] { display:none; }
.host-card { width:min(100%,460px); background:white; padding:24px; border:1px solid #d9e4f0; border-radius:16px; color:#12253f; }
.host-card label { display:grid; gap:6px; margin:14px 0; }
.host-card h1 { font-size:1.5rem; }
.host-card p { line-height:1.5; }
.host-card input { width:100%; }
.host-error { color:#a52e2e; }
.host-dialog { max-width:calc(100vw - 32px); max-height:85dvh; overflow:auto; }
.host-dialog::backdrop { background:rgba(9,29,48,.5); }
.host-status { font-size:.8rem; color:#315f58; }
.host-tools { display: none; }
.host-tools .btn { font-size:.78rem; padding:8px; }
.backup-items { display:grid; gap:8px; margin-bottom:16px; }