:root{color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden;background:#0a0a0a;color:#fafafa}.game-container{position:relative;width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;background:#0a0a0a}.game-canvas{display:block;max-width:100%;max-height:100%;image-rendering:auto;border-radius:8px;box-shadow:0 0 40px #00000080}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;z-index:10;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.menu-overlay{background:radial-gradient(ellipse at center,#0a0a1ef2,#000000fa)}.menu-content{text-align:center;max-width:480px;padding:2rem;width:100%}.menu-logo{margin-bottom:2rem}.logo-icon{font-size:4rem;display:block;animation:bounce 1s ease infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.menu-title{font-size:2.8rem;font-weight:900;background:linear-gradient(135deg,#f1c40f,#e74c3c,#f39c12,#2ecc71);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 3s ease infinite;line-height:1.1;margin:.5rem 0}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.logo-subtitle{color:#f39c12;font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em}.menu-stats{display:flex;gap:1rem;justify-content:center;margin-bottom:1.5rem}.stat-box{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:.75rem 1.25rem;min-width:130px}.stat-label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#ffffff80;margin-bottom:.25rem}.stat-value{display:block;font-size:1.3rem;font-weight:700}.cash-green{color:#2ecc71}.daily-challenge{background:#9b59b626;border:1px solid rgba(155,89,182,.3);border-radius:12px;padding:1rem;margin-bottom:1.5rem}.challenge-label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.15em;color:#9b59b6;font-weight:700;margin-bottom:.25rem}.challenge-desc{display:block;font-size:1rem;font-weight:600;margin-bottom:.5rem}.challenge-bar{height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden;margin-bottom:.35rem}.challenge-fill{height:100%;background:linear-gradient(90deg,#9b59b6,#8e44ad);border-radius:3px;transition:width .3s ease}.challenge-progress{font-size:.75rem;color:#fff9}.menu-buttons{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.5rem;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .15s ease;text-transform:uppercase;letter-spacing:.05em}.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-icon{font-size:1.3rem}.btn-play{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#fff;font-size:1.3rem;padding:1rem}.btn-play:hover{background:linear-gradient(135deg,#27ae60,#229954)}.btn-shop{background:linear-gradient(135deg,#f39c12,#e67e22);color:#fff}.btn-board{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff}.btn-back{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2);margin-top:1rem}.btn-buy{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#fff;padding:.4rem .8rem;font-size:.85rem;border-radius:8px;white-space:nowrap}.menu-controls{color:#fff6;font-size:.75rem;line-height:1.8}.shop-overlay{background:radial-gradient(ellipse at center,#140a28f7,#000000fa)}.shop-content{max-width:520px;width:100%;max-height:90vh;overflow-y:auto;padding:1.5rem}.shop-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.shop-header h2{font-size:1.8rem;font-weight:900}.shop-cash{font-size:1.3rem;font-weight:700;color:#2ecc71}.shop-section{margin-bottom:1.5rem}.shop-section h3{font-size:1.1rem;font-weight:700;margin-bottom:.75rem;color:#f39c12}.shop-items{display:flex;flex-direction:column;gap:.5rem}.shop-item{display:flex;align-items:center;justify-content:space-between;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:.75rem 1rem;transition:all .15s ease}.shop-item:hover{background:#ffffff14}.shop-item.owned{border-color:#2ecc714d}.item-info{display:flex;flex-direction:column}.item-name{font-weight:700;font-size:.95rem}.item-desc{font-size:.75rem;color:#ffffff80}.item-owned{color:#2ecc71;font-weight:700;font-size:.85rem}.gameover-overlay{background:radial-gradient(ellipse at center,#1e0a0af2,#000000fa)}.gameover-content{text-align:center;max-width:440px;width:100%;padding:2rem}.gameover-title{font-size:2.2rem;font-weight:900;margin-bottom:1.5rem;color:#e74c3c}.gameover-stats{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:1.5rem}.go-stat{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:.75rem}.go-label{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#ffffff80;margin-bottom:.25rem}.go-value{display:block;font-size:1.4rem;font-weight:700}.challenge-complete{background:#2ecc7126;border:1px solid rgba(46,204,113,.3);border-radius:10px;padding:.75rem;margin-bottom:1.5rem;font-weight:700;color:#2ecc71}.gameover-buttons{display:flex;flex-direction:column;gap:.5rem}.leaderboard-overlay{background:radial-gradient(ellipse at center,#0a0f28f7,#000000fa)}.leaderboard-content{max-width:480px;width:100%;padding:1.5rem}.leaderboard-content h2{text-align:center;font-size:1.8rem;font-weight:900;margin-bottom:1.5rem}.leaderboard-table{margin-bottom:1rem}.lb-header,.lb-row{display:grid;grid-template-columns:40px 1fr 100px 80px;align-items:center;padding:.6rem .75rem;gap:.5rem}.lb-header{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#ffffff80;border-bottom:1px solid rgba(255,255,255,.1)}.lb-row{border-bottom:1px solid rgba(255,255,255,.05);font-size:.9rem;transition:background .15s}.lb-row:hover{background:#ffffff08}.lb-you{background:#f1c40f1a!important;border-color:#f1c40f33;font-weight:700}.lb-top3 .lb-name{font-weight:700}.lb-rank{text-align:center}.lb-score{text-align:right;color:#f1c40f;font-weight:600}.lb-dist{text-align:right;color:#fff9}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff40}@media(max-width:600px){.menu-title{font-size:2rem}.menu-stats{flex-direction:column;align-items:center}.stat-box{min-width:200px}.gameover-stats{grid-template-columns:1fr 1fr}.lb-header,.lb-row{grid-template-columns:30px 1fr 80px 60px;font-size:.8rem;padding:.5rem}}