body {
    background-color: #333; /* dark grey */
    color: white;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

header {
    background-color: #006400; /* dark green */
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 10px;
    text-align: center;
}

h1 {
    margin: 0;
}

.character-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    padding: 20px;
    justify-items: center;
}

.character-icon {
    position: relative;
    width: 100px;
    height: 100px;
    overflow: hidden;
    border-radius: 5px;
    cursor: pointer;
    background-color: black;
    border: 1px solid #222;
}

.character-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: black;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 0, 0, 0.5);
    display: none;
    pointer-events: none;
}

#pick-button {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    background-color: #006400;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#pick-button:hover {
    background-color: #004d00;
}

#result {
    text-align: center;
    margin: 20px;
    font-size: 18px;
}