/**
 * 圖鑑頁面子套組變體樣式
 * Catalog Variant Modal Styles
 */

/* ===== Variant Option ===== */
.variant-option {
    margin-right: 6px;
    margin-bottom: 6px;
}

.variant-modal-body {
    display: block;
}

.variant-modal-header {
    display: flex;
    align-items: center;
}

.variant-modal-header .btn-close {
    margin-left: auto;
}

/* ===== Variant Card Grid ===== */
.variant-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

@media (min-width: 992px) {
    .variant-card-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.variant-card-item {
    text-align: left;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    padding: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    transition: transform 0.08s ease, border-color 0.08s ease;
}

.variant-card-item.active {
    border-color: #0d6efd;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, 0.2);
}

.variant-card-item:hover {
    transform: translateY(-1px);
}

.variant-card-item:focus {
    outline: none;
}

.variant-card-item:focus-visible {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

@media (max-width: 576px) {
    .variant-card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .variant-card-item {
        padding: 6px;
    }
    .variant-card-title {
        font-size: 0.9rem;
    }
}

.variant-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.variant-card-title {
    font-weight: 600;
}

.variant-card-body {
    min-height: 48px;
}

/* ===== Variant Cards (小卡片預覽) ===== */
.variant-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.variant-card {
    width: 56px;
    height: 78px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 576px) {
    .variant-card {
        width: 50px;
        height: 70px;
    }
}

@media (max-width: 576px) {
    .variant-cards {
        gap: 6px;
    }
}

.variant-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.variant-card-placeholder {
    color: #adb5bd;
}