.waterwall-game{--font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-title: var(--font);margin:0;overflow:hidden;height:100dvh;display:flex;flex-direction:column;font-family:var(--font);background:#0d1117;color:#e6edf3}#waterwall-canvas-container{flex:1;min-height:0;position:relative;touch-action:none}.waterwall-play-btn{position:absolute;top:55%;left:50%;transform:translate(-50%,-50%);z-index:10;display:flex;align-items:center;gap:.6rem;min-height:56px;min-width:56px;padding:.8rem 2rem;border:2px solid rgba(255,255,255,.4);border-radius:12px;background:#00000080;backdrop-filter:blur(4px);color:#fff;font:inherit;font-size:1.2rem;font-weight:600;cursor:pointer;-webkit-touch-callout:none;user-select:none;touch-action:manipulation;transition:opacity .5s ease,transform .2s ease}.waterwall-play-btn:hover,.waterwall-play-btn:focus-visible{background:#000000b3;border-color:#fff9;outline:2px solid rgba(255,255,255,.5);outline-offset:2px;transform:translate(-50%,-50%) scale(1.05)}.waterwall-play-icon{font-size:1.4rem}.waterwall-gamepad-hint{font-size:.9rem;opacity:.7}.waterwall-play-btn[hidden]{display:none}.waterwall-title{font-family:var(--font-title);font-size:clamp(1rem,2.5vw,1.4rem);font-weight:700;margin:0;white-space:nowrap}.waterwall-menu-btn{min-height:44px;min-width:44px;padding:.4rem .8rem;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:#ffffff14;color:inherit;font:inherit;font-size:.9rem;cursor:pointer;-webkit-touch-callout:none;user-select:none;touch-action:manipulation}.waterwall-menu-btn:hover,.waterwall-menu-btn:focus-visible{background:#ffffff26;outline:2px solid rgba(255,255,255,.5);outline-offset:2px}.waterwall-field{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.3rem 0}.waterwall-field select{padding:.3rem .5rem;border-radius:4px;border:1px solid rgba(255,255,255,.2);background:#ffffff14;color:inherit;font:inherit;font-size:.85rem}.noscript-message-waterwall{display:flex;align-items:center;justify-content:center;height:100dvh;padding:2rem;text-align:center}@media(prefers-reduced-motion:reduce){.waterwall-game *,.waterwall-game *:before,.waterwall-game *:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}[data-reduce-motion=reduce] .waterwall-game *,[data-reduce-motion=reduce] .waterwall-game *:before,[data-reduce-motion=reduce] .waterwall-game *:after{transition-duration:.01ms!important;animation-duration:.01ms!important}