*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-user-select:none;user-select:none;touch-action:none;-webkit-touch-callout:none;background:#000;width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}#app{width:100%;height:100%;position:relative;overflow:hidden}#game-canvas{width:100%;height:100%;display:block;position:absolute;top:0;left:0}.hud{z-index:10;pointer-events:none;color:#fff;text-shadow:1px 1px 3px #0009;justify-content:space-between;align-items:center;padding:8px 16px;font-size:clamp(14px,4vw,20px);font-weight:700;display:flex;position:absolute;top:0;left:0;right:0}.hud-left,.hud-center,.hud-right{flex:1}.hud-center{text-align:center}.hud-right{text-align:right}.hud-btn{z-index:11;color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#0000004d;border:2px solid #ffffff4d;border-radius:50%;justify-content:center;align-items:center;width:clamp(36px,10vw,48px);height:clamp(36px,10vw,48px);font-size:clamp(16px,4vw,22px);transition:background .2s;display:flex;position:absolute}.hud-btn:active{background:#fff3}.mute-btn{top:50px;left:12px}.pause-btn{top:50px;right:12px}.info-btn{width:clamp(40px,11vw,52px);height:clamp(40px,11vw,52px);font-size:clamp(18px,5vw,26px);font-weight:700;bottom:16px;right:16px}.screen{z-index:20;background:#0000008c;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.screen.hidden{display:none}.screen-content,.menu-content{text-align:center;color:#fff;max-width:340px;padding:24px}.game-title{background:linear-gradient(135deg,#ff6b6b,#ffd93d,#6bcb77,#4d96ff,#ff6db6);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:clamp(36px,12vw,56px);font-weight:900}.subtitle{opacity:.8;margin-bottom:24px;font-size:clamp(14px,4vw,18px)}.tap-start{opacity:.8;font-size:clamp(16px,4.5vw,20px);animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}#menu-canvas{width:200px;height:120px;margin:0 auto 16px;display:block}.go-title{color:#f44;margin-bottom:12px;font-size:clamp(28px,9vw,44px);font-weight:900}.lc-title{color:#ffd93d;margin-bottom:12px;font-size:clamp(24px,8vw,38px);font-weight:900}#confetti-canvas{pointer-events:none;z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.modal{z-index:30;background:#0009;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.modal.hidden{display:none}.modal-content{color:#fff;text-align:center;background:#1a1a2e;border:1px solid #ffffff1a;border-radius:16px;width:85%;max-width:340px;padding:28px 24px;position:relative}.modal-content h2{background:linear-gradient(135deg,#ff6b6b,#ffd93d);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:clamp(22px,7vw,30px)}.modal-content p{opacity:.85;margin-bottom:8px;font-size:clamp(13px,3.5vw,16px);line-height:1.4}.modal-content hr{border:none;border-top:1px solid #ffffff1a;margin:16px 0}.modal-close{color:#fff;cursor:pointer;opacity:.6;background:0 0;border:none;font-size:24px;transition:opacity .2s;position:absolute;top:8px;right:12px}.modal-close:hover{opacity:1}.bmc-btn{color:#fff;background:#ff813f;border-radius:8px;padding:10px 24px;font-size:clamp(14px,4vw,18px);font-weight:700;text-decoration:none;transition:background .2s;display:inline-block}.bmc-btn:active{background:#e06b2f}.game-btn{cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:12px;width:100%;max-width:200px;margin:12px auto;padding:12px 24px;font-size:clamp(16px,4.5vw,20px);font-weight:700;transition:transform .1s;display:block}.game-btn:active{transform:scale(.96)}#resume-btn{color:#fff;background:#6bcb77}.quit-btn{color:#fff;background:#ff6b6b}.screen .hud-btn{position:fixed}