body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    font-family: sans-serif;
    background-color: #f0f0f0;
}

.main-container {
    display: flex;
    gap: 20px;
    align-items: center;
}

.canvas-container {
    text-align: center;
}

h1 {
    font-size: 1.5rem;
    color: #444;
}

#pixelCanvas {
    background-color: #ffffff;
    border: 1px solid #333;
    cursor: crosshair;
    max-width: 90vw;
    max-height: 90vh;
}

.palette {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background-color: #ddd;
    border-radius: 5px;
}

.palette-swatch {
    width: 30px;
    height: 30px;
    border: 1px solid #333;
    cursor: pointer;
}

#current-color-preview {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 1px solid #333;
    vertical-align: middle;
}

.selected {
    border: 3px solid #ff0000;
}