:root{color-scheme:dark;--ink:#15142f;--violet:#7667f5;--cyan:#55d9e8;--yellow:#ffd166;--green:#63df9c}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 10%,#443f88,#15142f 58%,#090a19);color:#fff;font-family:system-ui,sans-serif}header{display:flex;justify-content:space-between;padding:18px clamp(18px,5vw,70px);background:#11132dcc;border-bottom:1px solid #55d9e8}header a{color:#fff;text-decoration:none}main{width:min(1050px,92vw);margin:auto;padding:38px 0 70px}.welcome{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:22px}.mascot{font-size:clamp(4rem,12vw,8rem);filter:drop-shadow(0 0 18px #55d9e8)}h1{font-size:clamp(2rem,6vw,4.4rem);margin:.2em 0;background:linear-gradient(90deg,#fff,#62e1ed,#ffd166);background-clip:text;color:transparent}.gate,.premium,.progress-card{margin:26px 0;padding:22px;border:1px solid #8e80ff;border-radius:22px;background:#151738d9;box-shadow:0 12px 34px #05051488}.actions{display:flex;gap:12px;flex-wrap:wrap}button{padding:11px 15px;border:1px solid #fff;border-radius:13px;background:#4d43a7;color:#fff;font-weight:750;cursor:pointer}input,select{padding:10px;border:1px solid #7f73df;border-radius:10px;background:#090b21;color:#fff}.mission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.mission-card{padding:20px;border:1px solid #55d9e8;border-radius:20px;background:linear-gradient(145deg,#1c2350,#171632)}.mission-icon{font-size:3rem}.mission-card.locked{filter:saturate(.5)}.mission-card small{display:block;color:#ffe081;margin:8px 0}.progress-card{display:flex;align-items:center;justify-content:space-between;gap:20px}.progress-card>div{flex:1}.track{height:10px;margin-top:8px;border-radius:10px;background:#090b21}.track i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#55d9e8,#63df9c)}dialog{width:min(700px,95vw);max-height:95vh;overflow:auto;border:1px solid #8d7cff;border-radius:22px;background:#10132d;color:#fff}dialog::backdrop{background:#03040ddd;backdrop-filter:blur(8px)}.dialog-head{display:flex;justify-content:space-between;align-items:center}canvas{display:block;width:100%;aspect-ratio:32/21;border:1px solid #55d9e8;border-radius:14px;background:#0b1028;touch-action:none}#gameControls{display:flex;gap:10px;justify-content:center;margin:12px 0}#gameResult{padding:15px;border:1px solid #ffd166;border-radius:14px;background:#322b43}.premium{border-color:#ffd166}.premium strong{color:#ffd166}[hidden]{display:none!important}@media(max-width:680px){.welcome{grid-template-columns:1fr;text-align:center}.mission-grid{grid-template-columns:1fr}.progress-card{align-items:stretch;flex-direction:column}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}