*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:#000;overflow:hidden;font-family:Courier New,monospace}#game-wrap{display:contents}#canvas{display:block;position:fixed;top:0;left:0;touch-action:none;cursor:none}#ctrl-left,#ctrl-right,#portrait-hint{display:none}@media (pointer: coarse) and (max-width: 1023px){#controls-help{display:none}body{overflow:hidden}#game-wrap{display:flex;flex-direction:row;width:100vw;height:100dvh;overflow:hidden}#canvas{position:static;flex-shrink:0;touch-action:none;display:block}#ctrl-left,#ctrl-right{display:block;flex:1;height:100dvh;touch-action:none;background:#07070f}}@media (pointer: coarse) and (max-width: 1023px) and (orientation: portrait){#portrait-hint{display:flex;position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#00000cf7;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}.hint-icon{color:#64c8ffd9;font-size:clamp(2.5rem,12vw,4rem);display:block;animation:spin-hint 3s ease-in-out infinite}.hint-text{color:#64c8ffbf;font-family:Courier New,monospace;font-size:clamp(.85rem,3.5vw,1.1rem);letter-spacing:.12em}@keyframes spin-hint{0%{transform:rotate(0);opacity:.6}40%{transform:rotate(90deg);opacity:1}60%{transform:rotate(90deg);opacity:1}to{transform:rotate(90deg);opacity:.6}}}#start-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:#00000cd9;z-index:10}#start-screen h1{color:#fff;font-size:clamp(2rem,6vw,4rem);letter-spacing:.15em;text-shadow:0 0 30px rgba(100,200,255,.8)}.subtitle{color:#64c8ffcc;font-size:1rem;letter-spacing:.1em}.start-screen-btn{padding:14px 36px;background:transparent;border:1.5px solid rgba(100,255,100,.8);color:#64ff64e6;font-family:inherit;font-size:1.1rem;letter-spacing:.12em;cursor:pointer;transition:background .15s,color .15s}.start-screen-btn:hover{background:#64ff6426;color:#fff}#start-btn{margin-top:12px}#skip-tutorial-label{display:flex;align-items:center;gap:6px;color:#ffffff80;font-size:.85rem;letter-spacing:.06em;cursor:pointer;-webkit-user-select:none;user-select:none}#controls-help{margin-top:24px;display:flex;flex-direction:column;gap:8px;text-align:center;color:#ffffff80;font-size:.85rem;letter-spacing:.06em}.key{display:inline-block;padding:1px 6px;border:1px solid rgba(255,255,255,.4);border-radius:3px;color:#fffc;font-size:.8rem}