.collection-loading {
    text-align: center;
    padding: 3rem;
    color: #a7a7a7;
    font-size: 1rem;
}

.collection-year-section {
    margin-bottom: 3rem;
}

.collection-year-title {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #004cb6;
    border-bottom: 2px solid #004cb6;
    padding-bottom: 0.4rem;
    margin-bottom: 1.25rem;
    letter-spacing: 0.06em;
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1rem;
}

@media (max-width: 575px) {
    .collection-grid {
        grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
        gap: 0.65rem;
    }
}

.collection-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.collection-card-img-wrapper {
    width: 100%;
    aspect-ratio: 3 / 4.50;
    overflow: hidden;
    border-radius: 6px;
    background-color: #f2f2f2;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.4rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.collection-card-img-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.collection-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collection-card-placeholder {
    font-size: 2rem;
    color: #ccc;
}

.collection-card-name {
    font-size: 0.85rem !important;
    font-weight: 500;
    line-height: 1.3;
    text-align: center;
    margin: 0;
    color: #444;
}