:root{--primary:#3182f6;--background:#f2f4f6;--text-main:#191f28;--text-sub:#4e5968;--card-bg:#fff;--ball-1:#fbc400;--ball-11:#69c8f2;--ball-21:#ff7272;--ball-31:#aaa;--ball-41:#b0d840}*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Pretendard,system-ui,Roboto,sans-serif}body{background-color:var(--background);color:var(--text-main);justify-content:center;align-items:center;min-height:100vh;display:flex}#root{background-color:var(--card-bg);flex-direction:column;width:100%;max-width:480px;min-height:100vh;padding:40px 24px;display:flex;box-shadow:0 0 20px #0000000d}.ball{color:#fff;text-shadow:0 1px 2px #0000004d;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;font-size:1.2rem;font-weight:800;display:flex;box-shadow:inset -3px -3px 8px #0003,0 4px 10px #0000001a}.toss-button{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:18px;width:100%;margin-top:auto;padding:20px;font-size:1.2rem;font-weight:700;transition:transform .2s cubic-bezier(.4,0,.2,1)}.toss-button:active{transform:scale(.96)}@keyframes popIn{0%{opacity:0;transform:scale(.5)translateY(20px)}to{opacity:1;transform:scale(1)translateY(0)}}.animate-pop{animation:.4s cubic-bezier(.175,.885,.32,1.275) forwards popIn}