:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #f3edde; background: #101917; }
* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; }
body { display: grid; grid-template-rows: auto minmax(0, 1fr); }
.site-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; padding: 4px 16px; border-bottom: 1px solid #43524a; background: #101917; }
.site-bar p { margin: 0; font-size: 14px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 10px; border: 1px solid #73887a; border-radius: 8px; color: #fff5dd; font-size: 14px; font-weight: 700; text-decoration: none; }
.back-link:hover { background: #304439; }
.back-link:focus-visible { outline: 3px solid #e6a56f; outline-offset: 2px; }
main { position: relative; min-height: 0; }
iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #101917; }
.loading { position: absolute; inset: 45% 0 auto; text-align: center; pointer-events: none; z-index: 1; }
.loading[hidden] { display: none; }
@media (max-width: 580px) { .site-bar { padding-inline: 8px; } .site-bar p { display: none; } }