:root{--bg-color: #0f172a;--text-color: #f8fafc;--panel-bg: rgba(30, 41, 59, .3);--card-bg: rgba(15, 23, 42, .5);--border-color: rgba(100, 116, 139, .5);--primary-color: #38bdf8;--secondary-color: #818cf8;--success-color: #4ade80;--danger-color: #f87171;--warning-color: #facc15;--purple-color: #c084fc;--border-radius: 12px;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:#000;color:var(--text-color);background-image:radial-gradient(circle at 25% 25%,rgba(16,185,129,.05) 0%,transparent 50%),radial-gradient(circle at 75% 75%,rgba(124,58,237,.05) 0%,transparent 50%);min-height:100vh}.container{max-width:1400px;margin:0 auto;padding:2rem}.title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:2rem;background:linear-gradient(to right,#38bdf8,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent}.main-content{display:flex;gap:1.5rem;margin-bottom:1.5rem}.control-panel{width:25%;background:var(--panel-bg);border-radius:var(--border-radius);padding:1.5rem;border:1px solid var(--border-color);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 15px -3px #0000001a;transition:var(--transition)}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.panel-title{font-size:1.25rem;font-weight:600;color:var(--primary-color)}.control-group{margin-bottom:1.5rem}.control-header{display:flex;justify-content:space-between;margin-bottom:.5rem;font-size:.875rem;color:#cbd5e1}.value-display{color:var(--primary-color);font-weight:500}.input-group{display:flex;gap:.5rem}.number-input{width:70px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;padding:.5rem;color:var(--text-color);font-size:.875rem}.slider{flex:1;-webkit-appearance:none;height:6px;background:var(--card-bg);border-radius:3px;outline:none;margin-top:10px}.slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary-color);cursor:pointer;transition:var(--transition)}.slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 0 10px var(--primary-color)}.slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary-color);cursor:pointer;transition:var(--transition);border:none}.slider::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 0 10px var(--primary-color)}.toggle-group{display:flex;justify-content:space-between;align-items:center}.toggle{position:relative;display:inline-block;width:50px;height:24px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--card-bg);transition:var(--transition);border-radius:34px;border:1px solid var(--border-color)}.toggle-slider:before{position:absolute;content:"";height:16px;width:16px;left:4px;bottom:3px;background-color:var(--text-color);transition:var(--transition);border-radius:50%}input:checked+.toggle-slider{background-color:var(--primary-color)}input:checked+.toggle-slider:before{transform:translate(26px)}.visualization-area{flex:1;position:relative;background:var(--panel-bg);border-radius:var(--border-radius);border:1px solid var(--border-color);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 15px -3px #0000001a;overflow:hidden;height:70vh}#visualizationCanvas{width:100%;height:100%;display:block}.control-bar{position:absolute;bottom:0;left:0;right:0;padding:1rem;display:flex;justify-content:center;gap:1rem;background:linear-gradient(to top,rgba(15,23,42,.8),transparent)}.control-button{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#1e293bb3;border:1px solid var(--border-color);color:var(--text-color);cursor:pointer;transition:var(--transition)}.play-button{border-color:#4ade8080;background:#4ade8033}.play-button:hover{background:#4ade804d}.reset-button{border-color:#94a3b880;background:#94a3b833}.reset-button:hover{background:#94a3b84d}.info-button{border-color:#38bdf880;background:#38bdf833}.info-button:hover{background:#38bdf84d}.hidden{display:none}.stats-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;background:var(--panel-bg);border-radius:var(--border-radius);padding:1rem;border:1px solid var(--border-color);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 10px 15px -3px #0000001a}.stat-card{background:var(--card-bg);border-radius:8px;padding:.75rem}.stat-label{font-size:.75rem;color:#94a3b8;margin-bottom:.25rem}.stat-value{font-size:1.25rem;font-family:monospace}#generationValue{color:var(--primary-color)}#bestFitnessValue{color:var(--success-color)}#avgFitnessValue{color:var(--warning-color)}#elapsedTimeValue{color:var(--purple-color)}.icon-button{background:transparent;border:none;color:var(--text-color);cursor:pointer;display:none}.show-panel-btn{position:absolute;top:1rem;left:1rem;z-index:10;background:#1e293bb3;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0f172a4d}::-webkit-scrollbar-thumb{background:#64748b80;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#64748bb3}*:focus{outline:none;box-shadow:0 0 0 2px #38bdf880}@media (max-width: 768px){.main-content{flex-direction:column}.control-panel{width:100%}.stats-panel{grid-template-columns:repeat(2,1fr)}.hide-panel-btn{display:block}.control-panel.hidden{display:none}.show-panel-btn{display:flex}}