/* Leaderboard page styles */

/* Main leaderboard layout */
.leaderboard-content {
    animation: fadeIn 0.3s ease;
}

/* Filters */
.leaderboard-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.time-period-selector,
.category-selector {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.filter-select {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    background-color: var(--bg-white);
    color: var(--text-dark);
}

/* Winners Podium */
.winners-podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin-bottom: var(--space-8);
    padding: var(--space-4) 0;
    position: relative;
}

.winner {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    position: relative;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    z-index: 1;
}

.winner:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.winner-position {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-weight: bold;
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.first-place {
    padding-top: var(--space-6);
    height: 240px;
    width: 180px;
    margin: 0 var(--space-3);
    z-index: 3;
    border: 2px solid gold;
}

.first-place .winner-position {
    background-color: gold;
    color: var(--text-dark);
    width: 40px;
    height: 40px;
    font-size: var(--text-lg);
}

.first-place .winner-crown {
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
    color: gold;
    font-size: 32px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    z-index: 3;
}

.second-place {
    height: 220px;
    width: 160px;
    padding-top: var(--space-5);
    z-index: 2;
    border: 2px solid silver;
}

.second-place .winner-position {
    background-color: silver;
    color: var(--text-dark);
}

.third-place {
    height: 200px;
    width: 160px;
    padding-top: var(--space-5);
    z-index: 1;
    border: 2px solid #cd7f32; /* bronze */
}

.third-place .winner-position {
    background-color: #cd7f32;
    color: white;
}

.winner-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--space-3);
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.first-place .winner-avatar {
    width: 100px;
    height: 100px;
}

.winner-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.winner-info h3 {
    margin-bottom: var(--space-1);
    font-size: var(--text-lg);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.first-place .winner-info h3 {
    font-size: var(--text-xl);
}

.winner-username {
    color: var(--text-medium);
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
}

.winner-points {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    font-weight: 600;
    color: var(--primary-color);
}

.first-place .winner-points {
    font-size: var(--text-lg);
}

/* Rankings Section */
.rankings-section {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.rankings-section h2 {
    margin-bottom: var(--space-4);
}

.rankings-table-container {
    overflow-x: auto;
    margin-bottom: var(--space-4);
}

.rankings-table {
    width: 100%;
    border-collapse: collapse;
}

.rankings-table th {
    text-align: left;
    padding: var(--space-3) var(--space-4);
    border-bottom: 2px solid var(--border-medium);
    font-weight: 600;
    color: var(--text-dark);
}

.rankings-table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-light);
}

.rankings-table tr:last-child td {
    border-bottom: none;
}

.rankings-table tr:hover {
    background-color: var(--bg-light);
}

/* Current user row highlighting */
.rankings-table tr.current-user {
    background-color: var(--primary-light);
}

.rankings-table tr.current-user:hover {
    background-color: var(--primary-light);
}

/* User column styling */
.user-cell {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.user-cell .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.user-cell .user-details {
    display: flex;
    flex-direction: column;
}

.user-cell .username {
    font-size: var(--text-xs);
    color: var(--text-medium);
}

/* Rank styling */
.rank-cell {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Medal icons for top ranks */
.rank-medal {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-xs);
}

.rank-1 {
    background-color: gold;
}

.rank-2 {
    background-color: silver;
}

.rank-3 {
    background-color: #cd7f32; /* bronze */
}

/* Points styling */
.points-cell {
    font-weight: 600;
    color: var(--primary-color);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.pagination-btn {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius);
    background-color: var(--bg-white);
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#page-info {
    color: var(--text-medium);
}

/* User Rank Section */
.user-rank-section {
    margin-bottom: var(--space-6);
}

.user-rank-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.user-rank-indicator {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-xl);
    font-weight: 600;
    flex-shrink: 0;
}

.user-rank-details {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-4);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.user-info img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info h3 {
    margin-bottom: var(--space-1);
}

.user-info p {
    color: var(--text-medium);
    font-size: var(--text-sm);
}

.user-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.stat {
    display: flex;
    flex-direction: column;
    min-width: 110px;
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--text-medium);
    margin-bottom: var(--space-1);
}

.stat-value {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-dark);
}

.next-rank .stat-value {
    color: var(--primary-color);
}

/* Info Section */
.info-section {
    margin-bottom: var(--space-8);
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
}

.info-card {
    background-color: var(--bg-white);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--space-4);
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background-color: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.info-content h3 {
    margin-bottom: var(--space-2);
    font-size: var(--text-lg);
}

.info-content p {
    color: var(--text-medium);
    font-size: var(--text-sm);
    line-height: 1.5;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    text-align: center;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.empty-state i {
    font-size: 64px;
    color: var(--text-light);
    margin-bottom: var(--space-4);
}

.empty-state h2 {
    margin-bottom: var(--space-3);
}

.empty-state p {
    margin-bottom: var(--space-6);
    color: var(--text-medium);
    max-width: 400px;
}

/* Login Required State */
.login-required {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    text-align: center;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.login-required i {
    font-size: 64px;
    color: var(--text-light);
    margin-bottom: var(--space-4);
}

.login-required h2 {
    margin-bottom: var(--space-3);
}

.login-required p {
    margin-bottom: var(--space-6);
    color: var(--text-medium);
    max-width: 500px;
}

.login-buttons {
    display: flex;
    gap: var(--space-3);
}

/* Loading Indicator */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--primary-color);
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-4);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* Permission Error Styling */
.permission-error {
    background-color: #FFF5F5;
    border-left: 4px solid var(--error);
}

.permission-error i {
    color: var(--error);
}

.error-instructions {
    background-color: rgba(0, 0, 0, 0.05);
    padding: var(--space-4);
    border-radius: var(--radius);
    text-align: left;
    margin: var(--space-4) 0;
    max-width: 600px;
}

.error-instructions ol {
    margin-left: var(--space-4);
    padding-left: var(--space-4);
}

.error-instructions li {
    margin-bottom: var(--space-2);
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    .winners-podium {
        flex-direction: column;
        align-items: center;
        gap: var(--space-6);
    }
    
    .first-place, .second-place, .third-place {
        width: 180px;
        height: auto;
        order: unset;
    }
    
    .first-place {
        order: 1;
    }
    
    .second-place {
        order: 2;
    }
    
    .third-place {
        order: 3;
    }

    .user-rank-card {
        flex-direction: column;
        text-align: center;
    }
    
    .user-rank-details {
        flex-direction: column;
        align-items: center;
    }
    
    .user-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .leaderboard-filters {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .info-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .user-rank-details {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .pagination {
        flex-direction: column;
        gap: var(--space-2);
    }
}