* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #7a2599, #063568);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #2d5016;
    margin-bottom: 20px;
}

.tools {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.tool {
    padding: 10px 15px;
    border: 2px solid #4CAF50;
    border-radius: 5px;
    background: white;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tool:hover {
    background: #4CAF50;
    color: white;
}

.tool.active {
    background: #4CAF50;
    color: white;
}

.stats {
    display: flex;
    justify-content: space-around;
    font-weight: bold;
    color: #2d5016;
}

.grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 2px;
    background: #8B4513;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cell {
    aspect-ratio: 1;
    border: 1px solid #654321;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    position: relative;
    overflow: hidden;
}

.cell:hover {
    transform: scale(1.2);
    z-index: 1;
}

.cell.earth {
    background: linear-gradient(45deg, #DEB887, #8B4513);
}

.cell.water {
    background: linear-gradient(45deg, #4169E1, #87CEEB);
}

.plant {
    position: absolute;
    bottom: 2px;
    font-size: 16px;
    transition: all 0.5s ease;
}

.plant-growth-1 { transform: scale(0.7); opacity: 0.8; }
.plant-growth-2 { transform: scale(0.9); opacity: 0.9; }
.plant-growth-3 { transform: scale(1.1); opacity: 1; }

@media (max-width: 768px) {
    .grid {
        grid-template-columns: repeat(8, 1fr);
    }
    
    .tools {
        flex-direction: column;
        align-items: center;
    }
    
    .tool {
        width: 200px;
    }
}