body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

#growthCanvas {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 0.5rem;
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}

.slider-container {
    position: relative;
}

input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: #e2e8f0;
    outline: none;
    transition: background 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
    background: #2563eb;
    transform: scale(1.1);
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.15);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
}

input[type="range"]::-moz-range-thumb:hover {
    background: #2563eb;
    transform: scale(1.1);
}

select, input[type="number"] {
    transition: all 0.2s ease;
}

select:focus, input[type="number"]:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px 0 rgba(59, 130, 246, 0.15);
}

button {
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(0, 0, 0, 0.15);
}

button:active {
    transform: translateY(0);
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

button:hover::before {
    left: 100%;
}

.level-detail-item {
    transition: all 0.2s ease;
    cursor: pointer;
}

.level-detail-item:hover {
    transform: scale(1.05);
    background-color: #f3f4f6;
}

.statistics-item {
    transition: all 0.2s ease;
}

.statistics-item:hover {
    background-color: #f8fafc;
    transform: translateX(4px);
}

.control-panel {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

@media (max-width: 1024px) {
    .grid {
        grid-template-columns: 1fr;
    }
    
    #growthCanvas {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .text-4xl {
        font-size: 2rem;
    }
    
    .p-6 {
        padding: 1rem;
    }
    
    .space-y-6 > * + * {
        margin-top: 1rem;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-bounce {
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-glow {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.shadow-glow:hover {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}