.platform-install-dialog{width:min(36rem,calc(100% - 2rem));max-height:min(85dvh,48rem);overflow:auto;margin:auto;padding:clamp(1.25rem,4vw,2rem);border:1px solid #cdd8d6;border-radius:12px;background:#fff;color:#142b32;font:16px/1.55 system-ui,sans-serif}
.platform-install-dialog::backdrop{background:rgb(20 43 50 / 58%)}
.platform-install-dialog[open]{position:fixed;inset:0;height:fit-content;z-index:1000;box-sizing:border-box}
.platform-install-dialog[data-fallback][open]{box-shadow:0 0 0 100vmax rgb(20 43 50 / 58%)}
.platform-install-dialog h2{margin:0 0 .75rem;font-size:1.45rem;line-height:1.2}
.platform-install-dialog h3{margin:1rem 0 .35rem;font-size:1rem;line-height:1.3}
.platform-install-dialog p{margin:.4rem 0;overflow-wrap:anywhere}
.platform-install-online-note{padding:.75rem;border-left:4px solid #087f87;background:#e2efed}
.platform-install-status{min-height:1.5em;color:#334c48}
.platform-install-actions{display:flex;justify-content:flex-end;gap:.6rem;flex-wrap:wrap;margin-top:1.25rem}
.platform-install-dialog button{min-width:6rem;min-height:44px;padding:.6rem .9rem;border:1px solid #cdd8d6;border-radius:8px;background:#fff;color:#142b32;font:inherit;font-weight:700;cursor:pointer}
.platform-install-dialog button.platform-install-primary{border-color:#087f87;background:#087f87;color:#fff}
.platform-install-dialog button:disabled{opacity:.6;cursor:wait}
.platform-install-dialog button:focus-visible{outline:3px solid #087f87;outline-offset:3px}
@media(max-width:420px){.platform-install-dialog{width:calc(100% - 1rem);max-height:90dvh;padding:1rem}.platform-install-actions{display:grid;grid-template-columns:1fr}.platform-install-dialog button{width:100%}}
@media(prefers-reduced-motion:reduce){.platform-install-dialog *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}