@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap";*{box-sizing:border-box}:root{--primary-color: #00f5ff;--secondary-color: #0000ff;--accent-color: #ff8c00;--background-color: #0a0a0a;--text-color: #ffffff;--border-color: #333333;--shadow-color: rgba(0, 245, 255, .3);--gradient-primary: linear-gradient(135deg, #00f5ff 0%, #0000ff 100%);--gradient-secondary: linear-gradient(135deg, #ff8c00 0%, #ffff00 100%)}*{padding:0;margin:0;box-sizing:border-box}body{background:#0a0a0a!important;color:#fff!important;font-family:Orbitron,monospace!important;margin:0!important;padding:0!important;min-height:100vh!important}body{background:var(--background-color);color:var(--text-color);font-family:Orbitron,monospace;font-size:16px;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}header{background:var(--gradient-primary);padding:1rem 0;text-align:center;box-shadow:0 4px 20px var(--shadow-color)}header h1{font-size:3.5rem;font-weight:900;text-shadow:2px 2px 4px rgba(0,0,0,.5);margin-bottom:.5rem;letter-spacing:3px}.subtitle{font-size:1.2rem;opacity:.9;font-weight:400}main{flex:1;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;padding:1rem;min-height:calc(100vh - 200px);width:100%;max-width:100%}.stats-bar{display:flex;justify-content:center;gap:2rem;margin-bottom:1rem;width:100%;max-width:800px;z-index:10;position:relative}.stats-bar .stat-item{background:#00f5ff1a;border:1px solid var(--primary-color);border-radius:8px;padding:.8rem 1.2rem;text-align:center;transition:all .3s ease;min-width:120px}.stats-bar .stat-item:hover{background:#00f5ff33;transform:translateY(-2px)}.stats-bar .stat-item h3{font-size:.8rem;color:var(--primary-color);margin-bottom:.3rem;text-transform:uppercase;letter-spacing:1px}.stats-bar .stat-item span{font-size:1.5rem;font-weight:700;color:var(--text-color);display:block}.game-container{display:grid;grid-template-columns:auto 300px;gap:2rem;align-items:start;max-width:1200px;width:100%;padding:0 1rem}@media (max-width: 768px){.game-container{display:flex;flex-direction:column-reverse;gap:.5rem;align-items:center;max-width:100%;padding:0 1rem}}.game-board{display:flex;justify-content:center;width:100%;max-width:100vw}.board{border:4px solid var(--primary-color);border-radius:8px;box-shadow:0 0 30px var(--shadow-color);background:#000c;transition:all .3s ease;max-width:100%;max-height:70vh}@media (max-width: 768px){.board{max-width:90vw;max-height:60vh}}.board:hover{box-shadow:0 0 50px var(--shadow-color);transform:scale(1.02)}.game-panel{background:#ffffff0d;border:2px solid var(--border-color);border-radius:12px;padding:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0000004d}.stats{margin-bottom:2rem}.stat-item{background:#00f5ff1a;border:1px solid var(--primary-color);border-radius:8px;padding:1rem;margin-bottom:1rem;text-align:center;transition:all .3s ease}.stat-item:hover{background:#00f5ff33;transform:translateY(-2px)}.stat-item h3{font-size:.9rem;color:var(--primary-color);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:1px}.stat-item span{font-size:2rem;font-weight:700;color:var(--text-color);display:block}.controls{text-align:center}.mobile-controls{display:none;position:relative;width:100%;background:#0a0a0af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(0,245,255,.3);border-radius:15px;padding:15px 10px;gap:10px;box-shadow:0 8px 32px #00000080;margin-top:1rem}.control-row{display:flex;gap:1rem;justify-content:center}.control-btn{background:#00f5ff26;color:#00f5ff;border:2px solid #00f5ff;border-radius:50%;width:50px;height:50px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #0000004d;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.control-btn:active{transform:scale(.9);box-shadow:0 2px 8px #00000080;background:#00f5ff66}.rotate-btn:active{background:#ffd70066}.drop-btn:active{background:#ff450066}.rotate-btn{background:#ffd70026;border-color:gold;color:gold}.drop-btn{background:#ff450026;border-color:#ff4500;color:#ff4500;width:60px;height:50px;border-radius:25px}@media (max-width: 768px){.mobile-controls{display:flex}.instructions{display:none}.game-board{margin-bottom:1rem}.stats-bar{gap:.5rem;margin-bottom:.5rem;flex-wrap:wrap;padding:.5rem}.stats-bar .stat-item{min-width:80px;padding:.4rem .6rem}.stats-bar .stat-item h3{font-size:.6rem;margin-bottom:.2rem}.stats-bar .stat-item span{font-size:1rem}.scoreboard-side-panel{width:280px;height:400px;right:-280px}.scoreboard-container{max-height:200px}.scoreboard-item{font-size:.7rem;padding:.3rem;gap:.3rem}.modal-content{padding:1.5rem;margin:1rem}.username-input{font-size:1rem;padding:.8rem}}.start-button{background:var(--gradient-primary);color:var(--text-color);border:none;border-radius:50px;padding:1rem 2rem;font-family:Orbitron,monospace;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;margin-bottom:2rem;box-shadow:0 4px 15px var(--shadow-color)}.start-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px var(--shadow-color);background:var(--gradient-secondary)}.start-button:active{transform:translateY(0)}.clear-scores-btn{background:#f003;color:var(--text-color);border:2px solid #ff0000;border-radius:8px;padding:.5rem 1rem;font-family:Orbitron,monospace;font-size:.8rem;font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;margin-top:.5rem;width:100%}.clear-scores-btn:hover{background:#ff00004d;transform:translateY(-2px)}.scoreboard-side-panel{position:fixed;top:50%;right:-300px;transform:translateY(-50%);width:300px;height:500px;background:var(--background-color);border:2px solid var(--primary-color);border-radius:12px 0 0 12px;box-shadow:0 0 30px var(--shadow-color);transition:right .3s ease;z-index:1000;display:flex}.scoreboard-side-panel.open{right:0}.scoreboard-toggle{position:absolute;left:-50px;top:50%;transform:translateY(-50%);width:50px;height:80px;background:var(--gradient-primary);border:2px solid var(--primary-color);border-right:none;border-radius:8px 0 0 8px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.5rem;transition:all .3s ease;box-shadow:0 0 15px var(--shadow-color)}.scoreboard-toggle:hover{background:var(--gradient-secondary);transform:translateY(-50%) scale(1.05)}.scoreboard-content{flex:1;display:flex;flex-direction:column;padding:1rem}.scoreboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--primary-color)}.scoreboard-header h3{color:var(--primary-color);margin:0;font-size:1.2rem;text-transform:uppercase;letter-spacing:1px}.close-scoreboard{background:none;border:none;color:var(--text-color);font-size:1.5rem;cursor:pointer;padding:.2rem .5rem;border-radius:4px;transition:all .2s ease}.close-scoreboard:hover{background:#ffffff1a;color:var(--primary-color)}.scoreboard-section{margin-top:2rem;background:#00f5ff1a;border-radius:8px;padding:1.5rem;border:2px solid var(--primary-color);box-shadow:0 0 20px var(--shadow-color);position:relative;min-height:200px}.scoreboard-section h3{color:var(--primary-color);margin-bottom:1rem;font-size:1rem;text-transform:uppercase;letter-spacing:1px;text-align:center}.scoreboard-container{max-height:250px;overflow-y:auto;border-radius:4px;background:#0003;border:1px solid rgba(0,245,255,.3)}.scoreboard-list{padding:.5rem}.scoreboard-item{display:grid;grid-template-columns:30px 1fr 80px;gap:.5rem;padding:.5rem;border-bottom:1px solid rgba(255,255,255,.1);font-size:.8rem;align-items:center;transition:all .2s ease}.scoreboard-item:hover{background:#00f5ff1a}.scoreboard-item:nth-child(1){background:#ffd70033;border-left:3px solid gold}.scoreboard-item:nth-child(2){background:#c0c0c033;border-left:3px solid silver}.scoreboard-item:nth-child(3){background:#cd7f3233;border-left:3px solid #cd7f32}.scoreboard-item:last-child{border-bottom:none}.scoreboard-item.current{background:#00f5ff33;border-radius:4px}.scoreboard-rank{color:var(--primary-color);font-weight:700;text-align:center}.scoreboard-username{color:var(--text-color);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scoreboard-score{color:var(--accent-color);font-weight:700;text-align:right}.scoreboard-level{color:var(--text-color);opacity:.8;text-align:center;font-size:.7rem}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content{background:var(--background-color);border:2px solid var(--primary-color);border-radius:12px;padding:2rem;max-width:400px;width:90%;text-align:center;box-shadow:0 0 30px var(--shadow-color)}.modal-title{color:var(--primary-color);font-size:1.5rem;margin-bottom:1rem;text-transform:uppercase;letter-spacing:1px}.modal-message{color:var(--text-color);margin-bottom:1.5rem;font-size:1rem}.username-input{background:#ffffff1a;border:2px solid var(--primary-color);border-radius:8px;padding:1rem;font-family:Orbitron,monospace;font-size:1.2rem;color:var(--text-color);text-align:center;width:100%;margin-bottom:1.5rem;text-transform:uppercase;letter-spacing:2px}.username-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 15px var(--shadow-color)}.modal-buttons{display:flex;gap:1rem;justify-content:center}.modal-btn{background:var(--gradient-primary);color:var(--text-color);border:none;border-radius:8px;padding:.8rem 1.5rem;font-family:Orbitron,monospace;font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px}.modal-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--shadow-color)}.modal-btn.cancel{background:#ffffff1a;border:2px solid var(--border-color)}.instructions{text-align:left;background:#0000004d;border-radius:8px;padding:1.5rem}.instructions h4{color:var(--primary-color);margin-bottom:1rem;font-size:1rem;text-transform:uppercase;letter-spacing:1px}.instructions ul{list-style:none}.instructions li{padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.9rem;display:flex;justify-content:space-between}.instructions li:last-child{border-bottom:none}footer{background:var(--gradient-primary);text-align:center;padding:1rem;font-size:.9rem;opacity:.8}@media (max-width: 1024px){.game-container{grid-template-columns:1fr;gap:1rem}.game-panel{order:-1;margin-bottom:1rem}header h1{font-size:2.5rem}}@media (max-width: 768px){body{overflow:hidden;position:fixed;width:100%;height:100%}main{padding:.5rem;height:calc(100vh - 120px);overflow-y:auto}.game-container{height:100%;justify-content:space-between}.game-board{flex:1;display:flex;align-items:center;justify-content:center}.game-panel{flex-shrink:0;margin-top:1rem}}@media (max-width: 768px){main{padding:.5rem}header h1{font-size:1.5rem;margin-bottom:.2rem}.subtitle{font-size:.8rem;margin-bottom:.5rem}.game-panel{padding:.5rem}.stat-item span{font-size:1.2rem}.start-button{padding:.6rem 1.2rem;font-size:.9rem;margin-bottom:1rem}}@media (max-width: 480px){header h1{font-size:1.8rem}.board{border-width:2px}.instructions li{font-size:.8rem}.mobile-controls{padding:10px;gap:8px}.control-btn{width:45px;height:45px;font-size:1rem}.drop-btn{width:55px;height:45px}}@keyframes glow{0%,to{box-shadow:0 0 30px var(--shadow-color)}50%{box-shadow:0 0 50px var(--shadow-color)}}.board.playing{animation:glow 2s ease-in-out infinite}@media (prefers-color-scheme: dark){:root{--background-color: #000000;--border-color: #444444}}@media (prefers-contrast: high){:root{--primary-color: #ffffff;--text-color: #000000;--background-color: #ffffff}}