:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:#0a0a0a;color:#fafafa;overflow:hidden}#root{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh}.game-container{display:flex;flex-direction:column;align-items:center;gap:1rem}.header{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:560px;padding:0 .25rem}.header h1{font-size:1.4rem;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,#ff6b6b,#ffa36b,#ffe66b,#6bff9e,#6bc5ff,#c06bff);background-clip:text;-webkit-background-clip:text;color:transparent}.stats{display:flex;gap:1.5rem;font-size:.9rem;font-weight:500}.stats span{color:#ffffffa6}.stats strong{color:#fafafa;margin-left:.35rem}canvas{border:1px solid rgba(255,255,255,.1);border-radius:.5rem;background:#111;display:block;cursor:none}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:10}.overlay-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem}.overlay-content h2{font-size:2rem;font-weight:700;letter-spacing:-.02em}.overlay-content p{color:#fff9;font-size:1rem}.overlay-content .final-score{font-size:1.3rem;color:#fafafa}.btn{padding:.65rem 2rem;border:1px solid rgba(255,255,255,.2);border-radius:.5rem;background:#ffffff0f;color:#fafafa;font-size:1rem;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}.btn:hover{background:#ffffff1f;border-color:#ffffff59}.instructions{color:#fff6;font-size:.8rem;text-align:center;margin-top:.25rem}