.header{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 2rem;background:#ffffff0f;border-radius:16px;box-shadow:0 4px 20px #00ffff1a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;animation:headerGlow 3s infinite alternate ease-in-out}@keyframes headerGlow{0%{box-shadow:0 0 20px #00ffff1a}to{box-shadow:0 0 40px #0ff6}}.header h1{font-size:1.8rem;background:linear-gradient(90deg,#00e6ff,#9f6cff,#ff00c8);-webkit-background-clip:text;background-clip:text;color:transparent;animation:hueRotate 6s linear infinite}@keyframes hueRotate{0%{filter:hue-rotate(0deg)}to{filter:hue-rotate(360deg)}}.header button{background:linear-gradient(90deg,#6c63ff,#00e6ff);border:none;padding:.6rem 1.2rem;border-radius:8px;color:#fff;font-weight:500;cursor:pointer;transition:transform .2s ease,box-shadow .3s ease}.header button:hover{transform:translateY(-3px);box-shadow:0 0 20px #00e5ff99}.sidebar{width:220px;height:100vh;background:linear-gradient(180deg,#0d1117,#161b22);padding:20px;display:flex;flex-direction:column;color:#fff;box-shadow:0 0 20px #00ffff1a;position:fixed;left:0;top:0;z-index:1000;transition:transform .3s ease}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}}.logo{font-size:1.5rem;color:#00e6ff;margin-bottom:30px}.sidebar-nav{display:flex;flex-direction:column;gap:15px}.nav-item{text-decoration:none;color:#b0b0b0;padding:10px 15px;border-radius:10px;transition:.3s}.nav-item:hover{background-color:#00ffff1a;color:#fff}.nav-item.active{background:linear-gradient(90deg,#2575fc,#6a11cb);color:#fff;box-shadow:0 0 10px #2575fcb3}.chart-card{flex:1;min-width:400px;background:#ffffff0f;border-radius:16px;padding:1.5rem;color:#e2e8f0;box-shadow:0 0 15px #00e5ff1a;transition:.4s ease}.chart-card:hover{box-shadow:0 0 30px #6c63ff4d}.chart-card h3{margin-bottom:1rem;color:#a5b4fc}.metric-card{flex:1;min-width:200px;background:#ffffff0f;border-radius:16px;padding:1.2rem;text-align:center;color:#e2e8f0;box-shadow:0 0 20px #00e5ff1a;transition:transform .3s ease,box-shadow .3s ease}.metric-card:hover{transform:scale(1.05);box-shadow:0 0 25px #0ff6}.metric-card h3{font-weight:400;color:#94a3b8;margin-bottom:.6rem}.metric-card h2{font-size:1.8rem;color:#00e6ff;font-weight:600}.notifications{flex:.6;min-width:300px;background:#ffffff0d;border-radius:16px;padding:1.5rem;color:#e2e8f0;box-shadow:0 0 20px #ff00ff26;transition:.4s ease}.notifications:hover{box-shadow:0 0 30px #f0f6}.notifications h3{margin-bottom:1rem;color:#f9f}.notifications ul{list-style:none}.notifications li{background:#ffffff0d;margin-bottom:.8rem;padding:.7rem 1rem;border-radius:8px;font-size:.95rem;transition:transform .2s ease,background .3s ease}.notifications li:hover{transform:translate(8px);background:linear-gradient(90deg,#ff6bcb,#ffa8ff);color:#fff}.dashboard{display:flex;flex-direction:column;gap:2rem;margin-top:2rem}.metrics{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}.charts{display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between}.analytics-container{padding:20px;width:100%}.analytics-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:20px}.analytics-card{background:linear-gradient(145deg,#1a1f2c,#232934);border-radius:15px;padding:20px;box-shadow:0 4px 15px #0003}.analytics-card h3{color:#00e6ff;margin-bottom:15px}.analytics-card p{color:#fff;margin:10px 0}.performance-container{padding:20px;width:100%}.performance-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:20px}.performance-card{background:linear-gradient(145deg,#1a1f2c,#232934);border-radius:15px;padding:20px;box-shadow:0 4px 15px #0003}.performance-card h3{color:#00e6ff;margin-bottom:15px}.metric{text-align:center;padding:15px 0}.metric-value{font-size:2rem;font-weight:700;color:#fff;margin-bottom:5px}.metric-label{color:#b0b0b0;font-size:.9rem}.settings-container{padding:20px;width:100%}.settings-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:20px}.settings-section{background:linear-gradient(145deg,#1a1f2c,#232934);border-radius:15px;padding:20px;box-shadow:0 4px 15px #0003}.settings-section h3{color:#00e6ff;margin-bottom:20px}.setting-item{margin:15px 0}.setting-item label{display:flex;justify-content:space-between;align-items:center;color:#fff}.setting-item input[type=checkbox]{width:20px;height:20px;cursor:pointer}.setting-item select{background:#2a2f3a;border:1px solid #3a3f4a;color:#fff;padding:5px 10px;border-radius:5px;cursor:pointer}.setting-item select:focus{outline:none;border-color:#00e6ff}.mind-game{padding:20px;background:linear-gradient(145deg,#1a1f2c,#232934);border-radius:15px;box-shadow:0 4px 15px #0003;min-height:70vh;color:#fff;display:flex;flex-direction:column;justify-content:flex-start}select{background:#2a2f3a;border:1px solid #3a3f4a;color:#fff;padding:5px 10px;border-radius:5px;cursor:pointer}.game-header{text-align:center;margin-bottom:30px}.game-stats{display:flex;justify-content:center;gap:30px;margin-top:15px}.stat{background:#00e6ff1a;padding:10px 20px;border-radius:10px;font-weight:700}.game-board{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;max-width:400px;margin:0 auto 30px}.color-button{width:150px;height:150px;border:none;border-radius:15px;cursor:pointer;transition:all .3s ease}.color-button.red{background-color:#f44}.color-button.blue{background-color:#44f}.color-button.green{background-color:#4f4}.color-button.yellow{background-color:#ff4}.color-button.active{transform:scale(1.08);box-shadow:0 0 30px 8px #fff,0 0 20px 4px currentColor;border:3px solid #fff;z-index:2}.color-button:disabled{opacity:.7;cursor:not-allowed}.game-controls{text-align:center;margin-bottom:30px}.how-to-play{background:#ffffff05;padding:12px 18px;border-radius:10px;margin-bottom:12px;color:#cbd5e1}.how-to-play ol{margin:8px 0 0 18px}.small-btn{background:transparent;border:1px solid rgba(255,255,255,.12);color:#fff;padding:6px 10px;border-radius:8px;cursor:pointer}.small-btn:disabled{opacity:.5;cursor:not-allowed}.chart-placeholder{height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9ca3af;background:#0000001f;border-radius:10px}.start-button{background:linear-gradient(90deg,#00e6ff,#9f6cff);color:#fff;border:none;padding:12px 30px;border-radius:25px;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.start-button:hover{transform:translateY(-2px);box-shadow:0 5px 15px #00e6ff4d}.game-status{font-size:1.2rem;color:#00e6ff;animation:pulse 1.5s infinite}.performance-chart{margin-top:40px;padding:20px;background:#0003;border-radius:15px}.performance-chart h3{text-align:center;margin-bottom:20px;color:#00e6ff}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.status-bar{position:fixed;bottom:0;right:0;left:220px;background:linear-gradient(90deg,#1a1f2c,#232934);padding:8px 20px;display:flex;justify-content:flex-end;gap:20px;border-top:1px solid rgba(255,255,255,.1);z-index:1000}.status-item{display:flex;align-items:center;gap:8px;color:#b0b0b0;font-size:.9rem}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background-color:#4ade80;box-shadow:0 0 8px #4ade8080}.status-dot.offline{background-color:#f87171;box-shadow:0 0 8px #f8717180}.status-item i{font-size:.9rem;color:#00e6ff}*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,sans-serif}body{background:linear-gradient(135deg,#1e1e2f,#141422);color:#f1f5f9;overflow-x:hidden}.app{display:flex;min-height:100vh;background:#ffffff05;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all .4s ease}.app.dark{background:linear-gradient(135deg,#0a0a12,#112);color:#e2e8f0}.main-content{flex:1;padding:2rem;margin-left:220px;animation:fadeIn 1s ease;min-height:100vh;width:calc(100% - 220px);overflow-y:auto;padding-bottom:50px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(255,0,150,.15),transparent 70%),radial-gradient(circle at 80% 70%,rgba(0,200,255,.15),transparent 70%);animation:moveGlow 8s infinite alternate;z-index:-1}@keyframes moveGlow{0%{transform:translateY(0)}to{transform:translateY(-20px)}}