html,body{overflow:hidden}:root{--color1: #fac8b9;--color2: #EEEDE7;--color3: #677178;--color4: #d7d4d1;--color5: #fec08d;--color6: #F05B5B;--color7: #eae9e7}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;background-color:var(--color2);height:100dvh;display:flex;justify-content:center;align-items:center}.wrapper{text-align:center;background:var(--color7);width:100%;height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center}#game-screen{background:var(--color2);width:100%;height:100dvh;display:flex;justify-content:center;align-items:center}#game-screen.hidden{display:none!important}.game-title{font-size:2rem;color:var(--color3);line-height:1.3;margin-bottom:80px;margin-top:40px}span[lang=en]{font-family:Comic Sans MS}.game-title span{display:block}#version-label{position:fixed;bottom:4px;right:6px;font-size:.7rem;color:var(--color3);opacity:.6;z-index:200}#start-btn{background-color:var(--color5);color:var(--color2);border:none;padding:20px 40px;font-size:1.5rem;border-radius:12px;letter-spacing:2px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}#start-btn:hover{transform:scale(1.05);box-shadow:0 4px 8px #00000026}.hidden{display:none}.game-container{display:flex;flex-direction:column;align-items:center;gap:1.5rem;position:relative}#question-frame{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:340px;height:120px;background:#ffffff1a;border-radius:16px;border:2px solid var(--color5);pointer-events:none}#next-frame{position:absolute;top:50%;left:50%;transform:translate(-50%,-182%);width:260px;height:80px;background:#ffffff0d;border-radius:12px;border:1px solid rgb(197,194,191);pointer-events:none}#next-next-frame{position:absolute;top:50%;left:50%;transform:translate(-50%,-426%);width:180px;height:46px;background:#ffffff0d;border-radius:12px;border:1px solid rgba(215,212,209,.5);pointer-events:none}.shared-style{position:absolute;top:50%;left:50%;transform-origin:center;display:flex;align-items:center;white-space:nowrap;font-size:48px}#question-content{transform:translate(-50%,-50%) scale(1)}#next-content{transform:translate(-50%,-8.5rem) scale(.75);opacity:.8}#next-next-content{transform:translate(-50%,-12.6rem) scale(.5);opacity:.6}.current-label{font-size:1.2rem;opacity:.9;margin-right:1rem;min-width:80px;text-align:right;color:var(--color6);font-weight:700}.preview-label{font-size:1rem;opacity:.8;margin-right:.5rem;min-width:70px;text-align:right;font-weight:500}#preview-operator-1,#preview-operator-2{text-align:center}#operator-buttons{position:absolute;top:50%;left:50%;transform:translate(-50%,120%);display:flex;gap:1rem}.operator-btn{background:var(--color4);color:var(--color3);border:none;border-radius:12px;font-size:2rem;width:100px;height:100px;cursor:pointer;transition:transform .15s ease,background-color .15s ease;display:flex;justify-content:center;align-items:center}@media (max-width: 480px){.operator-btn{width:70px;height:70px}}.ball{width:200px;height:200px;border-radius:50%;background:var(--color1);display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--color3);box-shadow:0 4px 8px #0000001a;position:relative;overflow:visible}.particle{position:fixed;width:30px;height:30px;border-radius:50%;background:var(--color6);pointer-events:none;will-change:transform,opacity}.energy-particle{position:fixed;width:15px;height:15px;border-radius:50%;background:var(--color6);pointer-events:none;will-change:transform,opacity;z-index:100}.time-bonus{position:fixed;font-size:.9rem;font-weight:700;color:var(--color6);pointer-events:none;z-index:120;transform:translate(-50%,-50%)}.prime-btn.error{background:var(--color6)!important;color:#fff!important}.btn-grid{display:grid;grid-template-columns:repeat(3,100px);gap:18px}.prime-btn,.action-btn{background:var(--color4);color:var(--color3);border:none;border-radius:12px;font-size:1.8rem;padding:18px 0;cursor:pointer;transition:transform .15s ease;touch-action:manipulation}.prime-btn:hover,.action-btn:hover{transform:translateY(-2px)}.action-btn{background:var(--color3);color:var(--color2)}#score-board{position:fixed;top:10px;right:10px;font-size:1.4rem;color:var(--color3);z-index:10}#time-bar{position:fixed;top:16px;left:10px;width:180px;height:24px;background:var(--color4);border-radius:12px;overflow:hidden;z-index:10}#time-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.1rem;color:var(--color3);z-index:11;pointer-events:none}#time-fill{width:100%;height:100%;background:var(--color1);transition:width .3s linear}#combo-bar{position:fixed;top:48px;left:10px;width:180px;height:20px;background:var(--color4);border-radius:12px;overflow:visible;z-index:10}#combo-fill{width:0%;height:100%;background:linear-gradient(90deg,var(--color5),var(--color6));transition:width .3s ease;border-radius:12px}#combo-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1rem;color:var(--color3);white-space:nowrap;z-index:11}#best-score-display{margin-top:20px;font-size:1.4rem;color:var(--color3)}#result-screen{position:fixed;top:0;left:0;width:100vw;height:100dvh;background:#0009;display:flex;justify-content:center;align-items:center;z-index:100}#result-screen.hidden{display:none}.result-box{background:var(--color2);padding:30px 40px;border-radius:12px;text-align:center;box-shadow:0 4px 12px #00000040}.result-box h2{margin-bottom:16px;color:var(--color3);font-family:Comic Sans MS;font-size:2.6rem}.result-box p{margin:6px 0;color:var(--color3);font-size:1.4rem}#home-btn{margin-top:24px;background:var(--color4);color:var(--color3);border:none;border-radius:8px;padding:10px 24px;font-size:1.8rem;cursor:pointer}@keyframes pulse-red{0%,to{box-shadow:0 0 #f05b5b99}50%{box-shadow:0 0 10px 4px #f05b5bcc}}@keyframes pulse-red-fast{0%,to{box-shadow:0 0 #f05b5be6}50%{box-shadow:0 0 14px 6px #f05b5b}}#time-bar.time-low{animation:pulse-red 1s infinite}#time-bar.time-critical{animation:pulse-red-fast .5s infinite}@keyframes screen-pulse-low{0%,to{box-shadow:inset 0 0 40px #f05b5b73,0 0 60px 20px #f05b5b99}50%{box-shadow:inset 0 0 60px #f05b5bbf,0 0 90px 30px #f05b5b}}@keyframes screen-pulse-fast{0%,to{box-shadow:inset 0 0 50px #f05b5b8c,0 0 80px 24px #f05b5bd9}50%{box-shadow:inset 0 0 70px #f05b5b,0 0 120px 40px #f05b5b}}#game-screen.danger-low:after,#game-screen.danger-critical:after{content:"";position:fixed;top:0;left:0;width:100vw;height:100dvh;pointer-events:none;z-index:20;box-sizing:border-box;background:transparent}#game-screen.danger-low:after{animation:screen-pulse-low 1s infinite}#game-screen.danger-critical:after{animation:screen-pulse-fast .5s infinite}#time-bar.time-low,#time-bar.time-critical{animation:none!important}.ans{border:1px solid var(--color3);height:2.3rem;width:2.3rem;display:flex;border-radius:4px;align-items:center;justify-content:center;margin:0 .5rem}.option-row{display:flex;gap:6px;width:auto;height:auto;padding:4px;background:transparent;aspect-ratio:auto;border-radius:0;position:fixed;right:6px;top:4px}.icon-btn{background-color:var(--color4);border:none;border-radius:6px;width:3rem;aspect-ratio:1 / 1;display:flex;justify-content:center;align-items:center;cursor:pointer}.icon-btn:not(.vib-label) img{opacity:.35;transition:opacity .25s ease;width:80%;height:80%;object-fit:contain}.icon-btn:not(.vib-label):hover img{opacity:1}.info-btn-group{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.info-open-btn{background:var(--color4);color:var(--color3);border:none;border-radius:6px;padding:6px 16px;cursor:pointer;font-size:1rem;transition:transform .15s ease}.info-open-btn:hover{transform:scale(1.05)}#info-close-btn{margin-top:24px;background:var(--color4);color:var(--color3);border:none;border-radius:8px;padding:10px 24px;cursor:pointer;font-size:1.3rem}.info-box{max-width:90vw;max-height:80dvh;overflow:hidden;color:var(--color3);padding:30px 20px}.info-lang li{text-align:left}.info-lang{display:none}.info-lang ul{overflow:auto;max-height:40dvh;padding-right:2px;padding-left:30px}.info-lang.active{display:block}.info-lang h2{position:sticky;top:0;background:var(--color2);padding:8px 0;z-index:2}@media (max-width: 480px){#info-screen h2{font-size:2rem}.lang-btn{font-size:.8rem;padding:4px 10px}}#info-screen{position:fixed;top:0;left:0;width:100vw;height:100dvh;background:#0009;display:flex;justify-content:center;align-items:center;z-index:100}#info-screen.hidden{display:none}