/* List Previous Daily Puzzles Styles */

.previous-puzzles-container {
    margin-top: 1rem;
    padding: 0.5rem;
}

.pagination-controls {
    background-color: #242424;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #333;
}

.form-select {
    background-color: #1c1c1c;
    border-color: #333;
    color: #e1e1e1;
}

.form-select:focus {
    background-color: #1c1c1c;
    border-color: #9de0f6;
    color: #e1e1e1;
    box-shadow: 0 0 0 0.2rem rgba(157, 224, 246, 0.25);
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.challenge-card {
    background-color: #242424;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.challenge-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border-color: #9de0f6;
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #333;
}

.challenge-date {
    color: #9de0f6;
    font-weight: 500;
    font-size: 0.9rem;
}

.challenge-status .badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
}

.challenge-content {
    margin-bottom: 1rem;
}

.challenge-title {
    color: #e1e1e1;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.challenge-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.difficulty-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.difficulty-easy {
    background-color: #28a745;
    color: white;
}

.difficulty-medium {
    background-color: #ffc107;
    color: #212529;
}

.difficulty-hard {
    background-color: #fd7e14;
    color: white;
}

.difficulty-expert {
    background-color: #dc3545;
    color: white;
}

.solvers-count {
    color: #9de0f6;
    font-size: 0.85rem;
}

.challenge-actions {
    margin-top: 1rem;
}

.challenge-actions .btn-group .btn {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
}

/* Pagination styles */
.pagination {
    margin-top: 2rem;
}

.pagination .page-link {
    background-color: #242424;
    border-color: #333;
    color: #9de0f6;
    padding: 0.5rem 0.75rem;
}

.pagination .page-link:hover {
    background-color: #2a2a2a;
    border-color: #9de0f6;
    color: #e1e1e1;
}

.pagination .page-item.active .page-link {
    background-color: #9de0f6;
    border-color: #9de0f6;
    color: #1c1c1c;
}

.pagination .page-item.disabled .page-link {
    background-color: #1c1c1c;
    border-color: #333;
    color: #666;
}

/* Info section */
.previous-puzzles-info {
    text-align: center;
}

.previous-puzzles-info .alert {
    background-color: #242424;
    border-color: #333;
    color: #e1e1e1;
}

/* Responsive design */
@media (max-width: 768px) {
    .challenges-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .challenge-card {
        padding: 1rem;
    }
    
    .challenge-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .challenge-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .pagination-controls .row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .pagination-controls .col-md-6:last-child {
        text-align: left !important;
    }
}

@media (max-width: 576px) {
    .previous-puzzles-container {
        padding: 0.25rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .pagination-controls {
        padding: 0.75rem;
    }
}