:root{--bb-bg: #002b36;--bb-surface: #073642;--bb-surface-alt: #0a3f4c;--bb-line: #586e75;--bb-line-strong: #657b83;--bb-text: #eee8d5;--bb-text-secondary: #93a1a1;--bb-text-muted: #839496;--bb-accent: #268bd2;--bb-accent-strong: #2aa198;--bb-danger: #dc322f;--bb-tier-bronze: #cb4b16;--bb-tier-gold: #b58900;--bb-scrim: rgba(0, 43, 54, .75)}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;min-height:100%;background:var(--bb-bg);overscroll-behavior:none;scroll-behavior:smooth}:root{--bb-scroll-cue-height: 44px}#app-shell{position:relative;width:100%;height:calc(100vh - var(--bb-scroll-cue-height));height:calc(100svh - var(--bb-scroll-cue-height));overflow:hidden}#game{width:100%;height:100%;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}#game 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