/* Platform controls: one source for portal, embeds and standalone games. */
:root{--ui-content-max:1200px;--ui-page-gutter:48px;--ui-safe-gutter:max(var(--ui-page-gutter),env(safe-area-inset-left),env(safe-area-inset-right));--ui-content-width:min(var(--ui-content-max),calc(100% - 2 * var(--ui-safe-gutter)));--ui-toolbar-height:64px;--ui-bg:#fcfcf7;--ui-ink:#292e28;--ui-line:#d9ddd2;--ui-hover:#efefe7;--ui-accent:#b54129}
:root[data-theme=dark]{--ui-bg:#20241f;--ui-ink:#eeeee5;--ui-line:#464b40;--ui-hover:#33382f;--ui-accent:#ed9577}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ui-bg:#20241f;--ui-ink:#eeeee5;--ui-line:#464b40;--ui-hover:#33382f;--ui-accent:#ed9577}}
.ui-control,.ui-language .language-links>*{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;min-width:44px;padding:8px 12px;border:1px solid var(--ui-line);border-radius:12px;background:var(--ui-bg);color:var(--ui-ink);font:600 13px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;text-decoration:none;letter-spacing:normal;cursor:pointer;white-space:nowrap;transform:none}
.ui-control svg{display:block;flex:none;width:20px;height:20px}
.ui-control:hover,.ui-language .language-links>*:hover{background:var(--ui-hover);transform:none}
.ui-control:focus-visible,.ui-language .language-links>*:focus-visible{outline:3px solid var(--ui-accent);outline-offset:3px}
.ui-icon{width:44px;padding:10px}
.ui-control[hidden]{visibility:hidden;pointer-events:none}
.ui-language{position:relative;flex:none;z-index:90}
.ui-language summary{list-style:none}.ui-language summary::-webkit-details-marker{display:none}
.ui-language .language-chevron{display:block;width:6px;height:6px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:rotate(45deg);margin:0 2px 4px 4px}
.ui-language[open] .language-chevron{transform:translateY(3px) rotate(225deg)}
.ui-language .language-links{position:absolute;right:0;top:calc(100% + 8px);width:156px;padding:6px;display:grid;gap:4px;border:1px solid var(--ui-line);border-radius:14px;background:var(--ui-bg);box-shadow:0 8px 24px #0002}
.ui-language .language-links>*{width:100%;border:0;justify-content:flex-start;text-align:left}
.ui-language .language-links>[aria-current=true]{background:var(--ui-hover)}
.ui-language .language-links>[aria-current=true]:after{content:'✓';margin-left:auto}
/* Game chrome belongs to the game surface, while the open menu stays opaque. */
html[data-platform-ui] body{--ui-bg:var(--surface,var(--paper,#fcfcf7));--ui-ink:var(--ink,#292e28);--ui-line:var(--line,#d9ddd2);--ui-hover:color-mix(in srgb,var(--ui-ink) 8%,transparent);--ui-accent:var(--accent,var(--purple,#b54129))}
.ui-game-toolbar{position:sticky;top:0;z-index:80;box-sizing:border-box;min-height:var(--ui-toolbar-height);padding:0;background:inherit;color:inherit;border:0;font:600 13px/1.3 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;flex:none}
.ui-game-toolbar-inner{box-sizing:border-box;display:flex;align-items:center;gap:16px;width:var(--ui-content-width);min-height:var(--ui-toolbar-height);margin-inline:auto;padding-block:10px}
.ui-game-toolbar .ui-control{background:transparent;border-color:transparent;box-shadow:none}
.ui-game-toolbar .ui-control:hover,.ui-game-toolbar .ui-language[open]>summary{background:var(--ui-hover)}
.ui-tools{display:flex;align-items:center;gap:8px;margin-left:auto}
.ui-game-name{font-weight:650}.ui-home{border-color:transparent}
.ui-sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
iframe.ui-focus,iframe:fullscreen{position:fixed!important;inset:0!important;width:100%!important;height:100dvh!important;max-width:none!important;margin:0!important;border:0!important;border-radius:0!important;z-index:2147483000!important;background:var(--ui-bg)}
html.ui-focus-active,html.ui-focus-active>body{overflow:hidden!important}
html.ui-focus-active.ui-focus,html.ui-focus-active.ui-focus>body{overflow:auto!important}
html:fullscreen{overflow:auto;background:var(--ui-bg)}
@media(max-width:1050px){:root{--ui-page-gutter:32px}}
@media(max-width:767px){:root{--ui-page-gutter:18px}}
@media(max-width:560px){:root{--ui-toolbar-height:60px}.ui-game-toolbar-inner{gap:6px;padding-block:8px}.ui-home>span,.ui-game-name{display:none}.ui-tools{gap:6px}.ui-home{padding:10px}}
@media(prefers-reduced-motion:reduce){.ui-control,.ui-language .language-links>*{transition:none!important;animation:none!important}}