/* =================================================================== */
/* --- ACCOUNT PREFERENCES "SPOKE" PAGE STYLES --- */
/* =================================================================== */

.theme-selector-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 10px 0;
}

.theme-card {
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.theme-card.is-active {
    border-color: #4a90e2;
    background-color: rgba(74, 144, 226, 0.15);
    box-shadow: 0 0 15px rgba(74, 144, 226, 0.3);
}

.theme-card-preview {
    width: 100%;
    height: 80px;
    border-radius: 4px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #fff;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

/* Theme Previews */
.preview-universe {
    /* (Using a generic space image for the preview) */
    background-image: url('https://images.pexels.com/photos/1169754/pexels-photo-1169754.jpeg');
}

.preview-earth-sky {
    background: linear-gradient(to bottom, #87CEEB, #4682B4);
}

.preview-earth-sky::before {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 20%;
    width: 40px;
    height: 12px;
    background: white;
    border-radius: 10px;
    box-shadow: 15px -5px 0 2px white, -10px -3px 0 white;
}