* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
            color: #fff;
            min-height: 100vh;
            padding: 20px;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
        }
        
        header {
            text-align: center;
            padding: 20px 0;
            margin-bottom: 25px;
            background: rgba(0, 0, 0, 0.25);
            border-radius: 15px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(100, 180, 255, 0.2);
        }
        
        h1 {
            font-size: 2.8rem;
            margin-bottom: 10px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            background: linear-gradient(45deg, #4facfe, #00f2fe);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
        }
        
        .subtitle {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            color: #e0e0e0;
            line-height: 1.6;
        }
        
        .tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 25px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .tab {
            padding: 12px 40px;
            background: rgba(0, 50, 100, 0.3);
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            border: 1px solid rgba(100, 180, 255, 0.2);
        }
        
        .tab.active {
            background: linear-gradient(45deg, #4facfe, #00f2fe);
            box-shadow: 0 0 15px rgba(79, 172, 254, 0.5);
        }
        
        .tab:hover:not(.active) {
            background: rgba(0, 100, 200, 0.4);
        }
        
        .content {
            display: flex;
            gap: 30px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        
        .simulation-container {
            flex: 3;
            min-width: 300px;
            background: rgba(0, 0, 0, 0.25);
            border-radius: 15px;
            padding: 20px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(5px);
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(100, 180, 255, 0.2);
        }
        
        .canvas-container {
            background: rgba(0, 10, 30, 0.7);
            border-radius: 10px;
            overflow: hidden;
            flex-grow: 1;
            position: relative;
            border: 1px solid rgba(100, 180, 255, 0.3);
            height: 500px;
        }
        
        canvas {
            display: block;
        }
        
        .controls {
            flex: 1;
            min-width: 300px;
            background: rgba(0, 0, 0, 0.25);
            border-radius: 15px;
            padding: 20px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(100, 180, 255, 0.2);
        }
        
        .control-group {
            margin-bottom: 25px;
            padding: 15px;
            background: rgba(0, 30, 60, 0.3);
            border-radius: 10px;
        }
        
        .control-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            align-items: center;
        }
        
        .control-title {
            font-size: 1.1rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .control-value {
            background: rgba(0, 100, 200, 0.3);
            padding: 5px 15px;
            border-radius: 15px;
            font-size: 0.9rem;
            min-width: 80px;
            text-align: center;
        }
        
        .slider-container {
            padding: 5px 0;
        }
        
        input[type="range"] {
            width: 100%;
            height: 8px;
            border-radius: 5px;
            background: rgba(100, 180, 255, 0.3);
            outline: none;
            -webkit-appearance: none;
        }
        
        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: #4facfe;
            cursor: pointer;
            box-shadow: 0 0 10px rgba(79, 172, 254, 0.7);
        }
        
        .btn-group {
            display: flex;
            gap: 15px;
            margin-top: 15px;
        }
        
        .btn {
            flex: 1;
            padding: 14px;
            background: linear-gradient(45deg, #4facfe, #00f2fe);
            border: none;
            border-radius: 50px;
            color: white;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(79, 172, 254, 0.4);
        }
        
        .btn:active {
            transform: translateY(0);
        }
        
        .btn.reset {
            background: linear-gradient(45deg, #ff5e62, #ff9966);
        }
        
        .info-panel {
            background: rgba(0, 0, 0, 0.25);
            border-radius: 15px;
            padding: 25px;
            margin-top: 20px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(100, 180, 255, 0.2);
        }
        
        .panel-title {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #4facfe;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .info-content {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }
        
        .info-text {
            flex: 2;
            min-width: 300px;
        }
        
        .info-text p {
            margin-bottom: 15px;
            line-height: 1.6;
            color: #e0e0e0;
        }
        
        .info-text ul {
            padding-left: 25px;
            margin-bottom: 20px;
        }
        
        .info-text li {
            margin-bottom: 10px;
            line-height: 1.5;
        }
        
        .stats {
            flex: 1;
            min-width: 250px;
            background: rgba(0, 50, 100, 0.3);
            border-radius: 10px;
            padding: 20px;
        }
        
        .stat-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(100, 180, 255, 0.2);
        }
        
        .stat-name {
            color: #a0d0ff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .stat-value {
            font-weight: 600;
            font-size: 1.2rem;
        }
        
        .liquid-selector {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .liquid-option {
            flex: 1;
            min-width: 120px;
            padding: 15px;
            background: rgba(0, 50, 100, 0.3);
            border-radius: 10px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            border: 1px solid transparent;
        }
        
        .liquid-option.active {
            background: rgba(0, 100, 200, 0.5);
            border-color: #4facfe;
            box-shadow: 0 0 10px rgba(79, 172, 254, 0.5);
        }
        
        .liquid-option:hover:not(.active) {
            background: rgba(0, 100, 200, 0.4);
        }
        
        .visualization-options {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        
        .vis-option {
            padding: 10px 15px;
            background: rgba(0, 50, 100, 0.3);
            border-radius: 50px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.3s;
        }
        
        .vis-option.active {
            background: rgba(0, 100, 200, 0.5);
            box-shadow: 0 0 10px rgba(79, 172, 254, 0.5);
        }
        
        .vis-option:hover:not(.active) {
            background: rgba(0, 100, 200, 0.4);
        }
        
        .data-panel {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }
        
        .data-card {
            background: rgba(0, 30, 60, 0.3);
            border-radius: 10px;
            padding: 20px;
        }
        
        .data-card h3 {
            margin-bottom: 15px;
            color: #4facfe;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .chart-container {
            height: 150px;
            position: relative;
            margin-top: 10px;
        }
        
        footer {
            text-align: center;
            padding: 25px 0 10px;
            color: #a0d0ff;
            font-size: 0.9rem;
        }
        
        @media (max-width: 768px) {
            .content {
                flex-direction: column;
            }
            
            .controls {
                order: -1;
            }
            
            .tab {
                padding: 12px 30px;
            }
        }