:root{font-family:Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#fff;background:linear-gradient(135deg,#0c0c0c,#1a1a2e,#16213e);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;overflow-x:hidden}#root{min-height:100vh;width:100%}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background:linear-gradient(135deg,#0c0c0c,#1a1a2e,#16213e);color:#fff;overflow-x:hidden;min-height:100vh}#root{min-height:100vh;display:flex;align-items:center;justify-content:center}.quantum-gambler{width:100%;max-width:1200px;padding:1.8rem;text-align:center;position:relative}.header{margin-bottom:3rem;position:relative}.title{font-size:4rem;font-weight:900;background:linear-gradient(45deg,#0ff,#f0f,#ff0,#0f0);background-size:400% 400%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:quantum-glow 3s ease-in-out infinite,gradient-shift 4s ease-in-out infinite;text-shadow:0 0 30px rgba(0,255,255,.5);margin-bottom:1rem;letter-spacing:.2em}.username,.max-value{font-size:1.1rem;color:#0ff;margin:.5rem 0;text-shadow:0 0 10px rgba(0,255,255,.3)}.game-container{position:relative;background:#0000004d;border-radius:20px;padding:.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(0,255,255,.2);box-shadow:0 0 50px #00ffff1a}.count-display{position:absolute;top:-1.8rem;left:50%;transform:translate(-50%);background:linear-gradient(45deg,#ff6b6b,#ff8e8e);padding:1rem 1.8rem;border-radius:50px;box-shadow:0 0 20px #ff6b6b80;animation:pulse 2s infinite}.count-number{font-size:2.5rem;font-weight:700;color:#fff;text-shadow:0 0 10px rgba(255,255,255,.5)}.text-display{font-size:6rem;font-weight:900;color:#0ff;text-shadow:0 0 30px rgba(0,255,255,.8);margin:1.8rem 0;letter-spacing:.1em;min-height:8rem;display:flex;align-items:center;justify-content:flex-start;overflow-x:auto;white-space:nowrap;transition:all .3s ease;animation:text-glow 2s ease-in-out infinite alternate;scrollbar-width:none;-ms-overflow-style:none}.text-display::-webkit-scrollbar{display:none}.text-display.lost{color:red;text-shadow:0 0 30px rgba(255,0,0,.8);animation:shake .5s ease-in-out infinite,red-flash .3s ease-in-out infinite}.controls{margin-top:1rem}.start-section,.result-section{display:flex;flex-direction:column;gap:1.5rem;align-items:center}.btn{padding:1rem 1.8rem;font-size:1.1rem;font-weight:700;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.1em;position:relative;overflow:hidden;min-width:200px}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(45deg,#4ecdc4,#44a08d);color:#fff;box-shadow:0 0 20px #4ecdc466}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #4ecdc499}.btn-start{background:linear-gradient(45deg,#ff6b6b,#ff8e8e);color:#fff;box-shadow:0 0 20px #ff6b6b66;animation:start-pulse 2s infinite}.btn-start:hover{transform:translateY(-2px);box-shadow:0 0 30px #ff6b6b99}.btn-stop{background:linear-gradient(45deg,red,#f44);color:#fff;box-shadow:0 0 20px #f006;animation:stop-pulse 1s infinite;font-size:1.5rem;padding:1.5rem 3rem}.btn-stop:hover{transform:translateY(-2px);box-shadow:0 0 30px #f009}.btn-reset{background:linear-gradient(45deg,#667eea,#764ba2);color:#fff;box-shadow:0 0 20px #667eea66}.btn-reset:hover{transform:translateY(-2px);box-shadow:0 0 30px #667eea99}.result{font-size:1.8rem;font-weight:700;margin:1rem 0;text-shadow:0 0 20px rgba(255,255,255,.5)}.result.won{color:#0f0;animation:success-glow 1s ease-in-out infinite alternate}.result.lost{color:red;animation:error-shake .5s ease-in-out infinite}@keyframes quantum-glow{0%,to{text-shadow:0 0 30px rgba(0,255,255,.5)}50%{text-shadow:0 0 50px rgba(0,255,255,.8),0 0 80px rgba(0,255,255,.3)}}@keyframes gradient-shift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes text-glow{0%{text-shadow:0 0 30px rgba(0,255,255,.8)}to{text-shadow:0 0 50px rgba(0,255,255,1),0 0 80px rgba(0,255,255,.5)}}@keyframes pulse{0%,to{transform:translate(-50%) scale(1)}50%{transform:translate(-50%) scale(1.05)}}@keyframes start-pulse{0%,to{box-shadow:0 0 20px #ff6b6b66}50%{box-shadow:0 0 40px #ff6b6bcc}}@keyframes stop-pulse{0%,to{box-shadow:0 0 20px #f006}50%{box-shadow:0 0 40px #f00c}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes red-flash{0%,to{color:red}50%{color:#f66}}@keyframes success-glow{0%{text-shadow:0 0 20px rgba(0,255,0,.5)}to{text-shadow:0 0 40px rgba(0,255,0,1),0 0 60px rgba(0,255,0,.5)}}@keyframes error-shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}@media (max-width: 768px){.title{font-size:2.5rem}.text-display{font-size:3rem;min-height:4rem}.count-number{font-size:1.8rem}.btn{padding:.8rem 1.5rem;font-size:1rem;min-width:150px}.game-container{padding:1.8rem}}.popup-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease-out}.popup-content{background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);border:2px solid #00ff00;border-radius:20px;padding:1.8rem;max-width:500px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 20px 40px #00000080,0 0 20px #00ff004d;animation:slideInUp .4s ease-out;position:relative}.popup-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:2px solid rgba(0,255,0,.3)}.popup-title{color:#0f0;font-size:1.8rem;font-weight:700;text-shadow:0 0 10px rgba(0,255,0,.5);margin:0;text-align:center;width:100%}.popup-close{background:none;border:none;color:#0f0;font-size:1.8rem;cursor:pointer;padding:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s ease}.popup-close:hover{background:#00ff001a;transform:rotate(90deg)}.leaderboard-container{margin-bottom:1.5rem}.leaderboard-list{list-style:none;padding:0;margin:0}.leaderboard-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;margin-bottom:.5rem;background:#00ff000d;border:1px solid rgba(0,255,0,.2);border-radius:10px;transform:translate(-100%);opacity:0;animation:slideInFromLeft .6s ease-out forwards;transition:all .3s ease}.leaderboard-item:hover{background:#00ff001a;transform:translate(0) scale(1.02);box-shadow:0 5px 15px #0f03}.leaderboard-item:nth-child(1){border-color:gold;background:#ffd7001a}.leaderboard-item:nth-child(2){border-color:silver;background:#c0c0c01a}.leaderboard-item:nth-child(3){border-color:#cd7f32;background:#cd7f321a}.rank{font-weight:700;color:#0f0;font-size:1.8rem;min-width:40px}.username{color:#fff;font-size:1.8rem;flex:1;margin:0 1rem;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.score{color:#0f0;font-weight:700;font-size:1.8rem;text-shadow:0 0 5px rgba(0,255,0,.5)}.popup-footer{text-align:center;padding-top:1rem;border-top:2px solid rgba(0,255,0,.3)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideInFromLeft{0%{transform:translate(-100%);opacity:0}to{transform:translate(0);opacity:1}}@media (max-width: 768px){.popup-content{padding:1.5rem;margin:1rem}.popup-title{font-size:1.5rem}.leaderboard-item{padding:.8rem;flex-direction:row;text-align:left;gap:.5rem}.username{margin:0 .5rem;font-size:.9rem}.rank{font-size:1rem;min-width:30px}.score{font-size:.9rem}}