body{margin:0}.challenge{overscroll-behavior:none;color:#0f0;font-family:var(--font-roboto-mono), monospace;text-align:center;background:#0e0e0e;flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow:hidden}.challenge-status{padding:16px;font-size:18px;line-height:1.7}.challenge-status a{color:#2aff2a;text-decoration:none}.challenge-status a:hover{text-decoration:underline}.challenge-notice{text-align:center;padding:24px}.challenge-notice-msg{color:#2aff2a;margin-bottom:12px;font-size:18px;line-height:1.5}.challenge-notice-count{color:#cfcfcf;font-size:14px}.challenge-overlay{z-index:1000;background:#000000b3;place-items:center;display:grid;position:fixed;inset:0}.challenge-card{color:#fff;box-sizing:border-box;text-align:center;background:#0e0e0e;border:2px solid #2aff2a;border-radius:14px;width:min(440px,100vw - 32px);padding:20px 24px}.challenge-card h2{color:#2aff2a;margin:0 0 6px;font-size:20px}.challenge-card p{color:#cfcfcf;margin:0 0 14px;font-size:14px;line-height:1.5}.challenge-url-row{align-items:stretch;gap:8px;margin-bottom:10px;display:flex}.challenge-url{color:#fff;min-width:0;font-family:var(--font-roboto-mono), monospace;white-space:normal;overflow-wrap:anywhere;word-break:break-all;text-align:left;background:#1a1a1a;border:1px solid #333;border-radius:8px;flex:auto;padding:8px 10px;font-size:13px}.challenge-copy-btn{color:#000;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#2aff2a;border:none;border-radius:8px;flex:none;justify-content:center;align-items:center;width:44px;display:flex}.challenge-copy-btn:hover{filter:brightness(1.1)}.challenge-copy-btn.copied{background:#0f0}.challenge-waiting{color:#2aff2a;margin-top:6px;font-size:14px}.challenge-expiry{color:#cfcfcf;margin-top:8px;font-size:13px}.loading-dots{letter-spacing:.245em;display:inline-block}.loading-dots>span{opacity:0}.loading-dots>span:first-child{animation:1.6s linear infinite loading-dot-1}.loading-dots>span:nth-child(2){animation:1.6s linear infinite loading-dot-2}.loading-dots>span:nth-child(3){animation:1.6s linear infinite loading-dot-3}@keyframes loading-dot-1{0%,25%{opacity:0}25.01%,to{opacity:1}}@keyframes loading-dot-2{0%,50%{opacity:0}50.01%,to{opacity:1}}@keyframes loading-dot-3{0%,75%{opacity:0}75.01%,to{opacity:1}}.home-btn,.sound-toggle-btn{cursor:pointer;opacity:.7;color:#fff;background:0 0;border:1px solid #fff;border-radius:4px;flex:none;justify-content:center;align-items:center;padding:3px;display:flex}@media (hover:hover) and (pointer:fine){.home-btn:hover,.sound-toggle-btn:hover{opacity:1}}.home-btn:active,.sound-toggle-btn:active{opacity:1}.mp-game{flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.mp-topbar{box-sizing:border-box;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px 2px;display:flex}.mp-stat{flex-direction:column;min-width:0;font-size:14px;line-height:1.35;display:flex}.mp-stat-me{text-align:center;flex:1;align-items:center;font-weight:700}.mp-stat-line{white-space:nowrap}.mp-canvas-wrap{flex:1;justify-content:center;align-items:center;min-height:0;padding:4px;display:flex;position:relative}#mp-canvas{box-sizing:border-box;border:2px solid #0f0;display:block}.controls-container{--btn-size:clamp(60px, calc((100vw - 40px) / 4), 150px);--btn-gap:clamp(18px, calc(var(--btn-size) * .25), 40px);justify-content:center;align-items:center;gap:var(--btn-gap);box-sizing:border-box;padding:8px;display:flex}.controls-column{flex-direction:column;gap:10px;display:flex}.control-btn{width:var(--btn-size);height:var(--btn-size);cursor:pointer;-webkit-user-select:none;user-select:none;font-size:14px;font-family:var(--font-roboto-mono), monospace;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#0e0e0e;border:1px solid #ffffff80;border-radius:8px;outline:none;justify-content:center;align-items:center;padding:0;transition:all .1s;display:flex}.control-btn-side{height:calc(2 * var(--btn-size) + 10px)}.control-btn-vertical{width:calc(var(--btn-size) + 20px)}.control-btn:hover{background:#1a1a1a;transform:translateY(-2px)}.control-btn:active{background:#2a2a2a;transform:translateY(0)}.control-btn.pressed{background:#2a2a2a;transform:translateY(2px)}.control-btn:focus{outline:none}.control-btn svg{pointer-events:none}@media (hover:hover) and (pointer:fine){.controls-container{display:none}}.mp-countdown{z-index:200;pointer-events:none;font-family:var(--font-roboto-mono), monospace;color:#2aff2a;opacity:0;font-size:clamp(80px,22vw,210px);font-weight:800;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes mp-cd-pop{0%{opacity:0;transform:translate(-50%,-50%)scale(.35)}14%{opacity:1;transform:translate(-50%,-50%)scale(1.12)}28%{opacity:1;transform:translate(-50%,-50%)scale(1)}to{opacity:0;transform:translate(-50%,-50%)scale(.75)}}.mp-countdown.show{animation:.6s ease-out forwards mp-cd-pop}.mp-waiting{color:#2aff2a;font-size:14px;font-family:var(--font-roboto-mono), monospace;padding:8px 16px;display:inline-block}.mp-result-stats{color:#cfcfcf;max-width:260px;margin:0 auto 14px;font-size:14px}.mp-result-row{justify-content:space-between;gap:16px;padding:4px 0;display:flex}.mp-result-row>span:first-child{font-weight:700}.mp-result-total{color:#fff;border-top:1px solid #333;margin-top:4px;padding-top:8px}.mp-overlay-actions{justify-content:center;align-items:center;gap:10px;margin-top:8px;display:flex}.mp-btn-primary,.mp-btn-secondary{box-sizing:border-box;cursor:pointer;font-weight:700;line-height:1;font-family:var(--font-roboto-mono), monospace;border-radius:8px;justify-content:center;align-items:center;padding:10px 16px;text-decoration:none;display:inline-flex}.mp-btn-primary{color:#000;background:#2aff2a}.mp-btn-secondary{color:#fff;background:#1a1a1a;border:1px solid #333}.mp-btn-primary:hover,.mp-btn-secondary:hover{filter:brightness(1.1)}