:root{--bg-deep: #0b1622;--bg-mid: #16293d;--glass: rgba(16, 32, 48, .72);--glass-border: rgba(168, 218, 220, .22);--text-main: #f1faee;--text-muted: #a8dadc;--accent-wind: #72efdd;--accent-warm: #ffd166;--accent-dash: #ff9f1c;--danger: #ef476f}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}html,body,#app{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:var(--bg-deep);color:var(--text-main);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#game-canvas{display:block;width:100%;height:100%;touch-action:none}#ui-layer{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:env(safe-area-inset-top,16px) env(safe-area-inset-right,16px) env(safe-area-inset-bottom,16px) 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