/* ═══════════════════════════════════════════════════════════════════
   COLLECTION SCREEN - Card Gallery
   ═══════════════════════════════════════════════════════════════════ */

.collection-screen {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--nav-height));
    height: calc(100dvh - var(--nav-height));
}

/* Collection Stats */
.collection-stats {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.collection-stat {
    background: var(--color-bg-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

.collection-stat-label {
    color: var(--color-text-muted);
}

.collection-stat-value {
    color: var(--color-gold);
    font-weight: bold;
    margin-left: var(--spacing-xs);
}

.collection-stat-value.unique {
    color: var(--color-cyan);
}

/* Filter Bar */
.collection-filter-bar {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.collection-filter-bar select {
    flex: 1;
    min-width: 120px;
}

.collection-filter-bar .btn {
    white-space: nowrap;
}

/* Card Grid */
.collection-grid {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xs);
}

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

/* Mobile (<480px): smaller cards */
@media (max-width: 480px) {
    .collection-cards {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    }
}

/* Desktop: Larger cards, use more browser width */
@media (min-width: 1024px) {
    .collection-screen {
        max-width: 100%;
    }
    .collection-cards {
        grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    }
}

@media (min-width: 1440px) {
    .collection-cards {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

/* Pagination */
.collection-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) 0;
}

.pagination-info {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.page-btn {
    background: var(--color-bg-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.8rem;
    min-width: 36px;
    text-align: center;
    transition: all var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
    background: var(--color-bg-panel);
    border-color: var(--color-purple);
    color: var(--color-text-primary);
}

.page-btn.active {
    background: var(--color-purple);
    border-color: var(--color-purple);
    color: #fff;
    font-weight: bold;
}

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.page-ellipsis {
    color: var(--color-text-muted);
    padding: 0 4px;
}

/* Card Detail Modal */
.card-detail-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 20000; /* Higher than pack reveal overlay (10000) */
    animation: fadeIn 0.2s ease-out;
    padding: var(--spacing-md);
}

.card-detail-modal {
    background: linear-gradient(145deg, #2a2a4a 0%, var(--color-bg-primary) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    max-width: 400px;
    width: 100%;
    position: relative;
    animation: scaleIn 0.2s ease-out;
}

.card-detail-modal.common { border: 3px solid var(--color-common); }
.card-detail-modal.rare {
    border: 3px solid var(--color-rare);
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.4);
}
.card-detail-modal.epic {
    border: 3px solid var(--color-epic);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.4);
}
.card-detail-modal.legendary {
    border: 3px solid var(--color-legendary);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.5);
    animation: legendaryPulse 2s ease-in-out infinite;
}

@keyframes legendaryPulse {
    0%, 100% { box-shadow: 0 0 30px rgba(255, 215, 0, 0.4); }
    50% { box-shadow: 0 0 50px rgba(255, 215, 0, 0.7); }
}

.card-detail-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: var(--spacing-xs);
}

.card-detail-close:hover {
    color: var(--color-text-primary);
}

.card-detail-image {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: var(--color-bg-darker);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.card-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    display: block;
}

.card-detail-info {
    text-align: center;
}

.card-detail-name {
    color: var(--color-gold);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.card-detail-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.card-detail-rarity,
.card-detail-role,
.card-detail-ecosystem {
    padding: 4px 10px;
    border-radius: var(--radius-lg);
    font-size: 0.7rem;
    font-weight: bold;
}

.card-detail-rarity {
    text-transform: uppercase;
}

.card-detail-rarity.common { background: rgba(136, 136, 136, 0.3); color: var(--color-text-secondary); }
.card-detail-rarity.rare { background: rgba(74, 158, 255, 0.3); color: var(--color-rare); }
.card-detail-rarity.epic { background: rgba(168, 85, 247, 0.3); color: var(--color-epic); }
.card-detail-rarity.legendary { background: rgba(255, 215, 0, 0.3); color: var(--color-legendary); }

.card-detail-role {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
}

.card-detail-ecosystem {
    background: rgba(100, 200, 255, 0.2);
    color: var(--color-cyan);
}

/* Card Stats Grid */
.card-detail-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.card-detail-stat {
    background: var(--color-bg-dark);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-xs);
    text-align: center;
}

.card-detail-stat-icon {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.card-detail-stat-value {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-gold);
}

.card-detail-stat-label {
    font-size: 0.55rem;
    color: var(--color-text-muted);
}

.card-detail-stat-sublabel {
    font-size: 0.5rem;
    color: var(--color-cyan);
    opacity: 0.7;
    margin-top: 2px;
}

/* Card Ability */
.card-detail-ability {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.2) 0%, rgba(103, 58, 183, 0.2) 100%);
    border: 1px solid rgba(156, 39, 176, 0.5);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: left;
}

.card-detail-ability-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.card-detail-ability-trigger {
    background: rgba(255, 215, 0, 0.2);
    color: var(--color-gold);
    padding: 4px 8px;
    border-radius: var(--radius-md);
    font-size: 0.625rem;
    font-weight: bold;
}

.card-detail-ability-title {
    color: #da77f2;
    font-weight: bold;
    font-size: 0.85rem;
}

.card-detail-ability-text {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
}

/* Combo Section Styles */
.card-detail-combo {
    margin-top: var(--spacing-md);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 140, 0, 0.1) 100%);
    border: 1px solid rgba(255, 215, 0, 0.4);
    border-left: 4px solid var(--color-gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: left;
}

.card-detail-combo-header {
    color: var(--color-gold);
    font-weight: bold;
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
}

.card-detail-combo-item {
    padding: var(--spacing-sm) 0;
}

.card-detail-combo-item + .card-detail-combo-item {
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    margin-top: var(--spacing-sm);
}

.card-detail-combo-partner {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: 4px;
}

.combo-partner-label {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.combo-partner-name {
    color: var(--color-gold);
    font-weight: bold;
    font-size: 0.75rem;
}

.card-detail-combo-name {
    color: #fff;
    font-weight: bold;
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.card-detail-combo-effect {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    line-height: 1.4;
}