@import"https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap";*{margin:0;padding:0;box-sizing:border-box}body{background-color:#000;color:#eee;font-family:Space Mono,monospace;overflow:hidden;width:100vw;height:100vh;-webkit-user-select:none;user-select:none}canvas{display:block;width:100%;height:100%;cursor:crosshair}#ui{position:absolute;top:20px;left:20px;display:flex;flex-direction:column;gap:20px;width:320px;max-height:calc(100vh - 40px);overflow-y:auto;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.8);padding:20px;box-shadow:0 0 20px #00000080;pointer-events:auto;transition:transform .2s cubic-bezier(0,1,.5,1)}#ui.hidden{transform:translate(-150%);pointer-events:none}#ui::-webkit-scrollbar{width:8px;background:#000;border-left:2px solid #fff}#ui::-webkit-scrollbar-thumb{background:#fff;border:2px solid #000}#ui::-webkit-scrollbar-thumb:hover{background:#888}.header h1{font-size:1.2rem;font-weight:900;letter-spacing:-1px;text-transform:uppercase;margin-top:10px;border-bottom:4px solid #fff;padding-bottom:10px;margin-bottom:10px;color:#fff}.back-link{color:#000;text-decoration:none;font-size:.8rem;font-weight:700;background:#fff;padding:2px 6px;display:inline-block}.back-link:hover{background:#000;color:#fff;outline:2px solid #fff}.control-group{display:flex;flex-direction:column;gap:10px;padding-bottom:15px;border-bottom:2px dashed #333}.control-group>label{font-size:.8rem;font-weight:900;color:#fff;text-transform:uppercase;letter-spacing:1px}.palette{display:flex;flex-wrap:wrap;gap:8px}.btn{background:#00000080;border:1px solid #555;color:#888;padding:8px 10px;font-family:Space Mono,monospace;font-size:.7rem;font-weight:700;cursor:pointer;transition:all .2s;flex-grow:1;text-transform:uppercase}.btn:hover{border-color:#fff;color:#fff;background:#ffffff1a}.btn.active{background:#fff;color:#000;border-color:#fff;box-shadow:0 0 10px #ffffff80}.btn:active{background:#ccc}input[type=range]{width:100%;height:12px;background:#000;border:2px solid #fff;-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:24px;background:#fff;cursor:pointer;border:2px solid #000}input[type=range]::-webkit-slider-thumb:hover{background:#fff}.stats{font-size:.8rem;font-weight:700;color:#fff;border:2px solid #333;padding:10px;background:#111}.instructions p{font-size:.75rem;margin-bottom:4px;color:#aaa}#ui-toggle{position:absolute;top:20px;left:20px;width:40px;height:40px;background:#000;border:2px solid #fff;color:#fff;font-family:Space Mono,monospace;font-size:1.5rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:100;box-shadow:4px 4px #fff;transition:all .1s;opacity:0}#ui-toggle:hover{transform:translate(2px,2px);box-shadow:2px 2px #fff}#ui-close{background:transparent;border:none;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1}