#quizai-app{position:relative;z-index:2;width:min(820px, 92%);margin:3.5rem auto;padding:1.2rem;border-radius:12px;background:linear-gradient(180deg,rgb(0 0 0 / .85),rgb(0 0 0 / .65));border:1px solid rgb(0 255 70 / .15);box-shadow:0 8px 30px rgb(0 0 0 / .6),inset 0 1px 0 rgb(255 255 255 / .05);font-family:"Courier New",Courier,monospace;color:#c8ff9f}#quizai-app::before,#quizai-app::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;mix-blend-mode:screen}#quizai-app::before{background-image:linear-gradient(180deg,rgb(0 255 70 / .08) 0,rgb(0 255 70 / .02) 10%,#fff0 40%),repeating-linear-gradient(90deg,rgb(0 255 70 / .04) 0 1px,transparent 1px 14px);animation:quizai-rainMove 12s linear infinite;opacity:.8}#quizai-app::after{background-image:linear-gradient(180deg,rgb(0 255 70 / .04) 0,#fff0 60%),repeating-linear-gradient(90deg,rgb(0 255 70 / .03) 0 2px,transparent 2px 20px);animation:quizai-rainMove 22s linear infinite reverse;opacity:.5}@keyframes quizai-rainMove{from{background-position:0 0vh,0 0}to{background-position:0 120vh,0 240px}}#quizai-app label{display:block;font-size:.9rem;margin-bottom:.35rem;color:#9ff99a}#quizai-app select,#quizai-app button{font-family:monospace;font-size:.95rem;padding:.55rem .8rem;border-radius:8px;border:1px solid rgb(0 255 70 / .18);background:rgb(0 0 0 / .7);color:#bfffae;cursor:pointer;transition:transform .1s ease,box-shadow .15s ease}#quizai-app button:hover,#quizai-app select:focus{transform:translateY(-2px);box-shadow:0 0 15px rgb(0 255 70 / .3)}#quizai-app #quizai-question{margin-top:1rem;padding:1rem;border-radius:10px;border:1px solid rgb(0 255 70 / .1);background:rgb(0 0 0 / .6);position:relative;z-index:1}#quizai-app #quizai-question h3,#quizai-app #quizai-question p{margi