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70%,black)}@keyframes _slideIn_uhdob_1{0%{transform:translate(calc(100% + var(--viewport-padding)));opacity:0}to{transform:translate(0);opacity:1}}}.self-practice-game{min-height:100vh;padding:clamp(14px,3vw,30px);background:radial-gradient(ellipse at 8% 0%,rgba(0,229,255,.2),transparent 34%),radial-gradient(ellipse at 95% 12%,rgba(149,76,255,.19),transparent 32%),linear-gradient(145deg,#081327,#101b3b 52%,#10132b);color:#f7f9ff}.self-practice-game .self-practice-shell{width:min(980px,100%);margin:0 auto}.self-practice-game .game-topbar{display:flex;align-items:center;gap:14px;padding:14px 16px;margin-bottom:15px;border:1px solid rgba(160,195,255,.2);border-radius:18px;background:#0d1936c2;backdrop-filter:blur(14px);box-shadow:0 12px 35px #0000002e}.self-practice-game .game-topbar>div:nth-child(2){flex:1;min-width:0}.self-practice-game .game-topbar>div:nth-child(2) span{display:block;color:#71eaff;font-size:10px;font-weight:900;letter-spacing:.13em;margin-bottom:5px}.self-practice-game 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