/* Dashboard specific styles */

/* Dashboard Header with Create Buttons */
.dashboard-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.dashboard-title {
    flex: 1;
}

.dashboard-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.create-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.create-btn i {
    font-size: 0.9em;
}

.create-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Dashboard Layout */
.dashboard-content {
    animation: fadeIn 0.3s ease;
}

.dashboard-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);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

/* Performance Summary Cards */
.performance-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.stat-info h3 {
    font-size: var(--text-sm);
    color: var(--text-medium);
    margin-bottom: var(--space-1);
}

.stat-info p {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-dark);
}

/* Chart Containers */
.chart-container {
    height: 300px;
    position: relative;
}

/* User Content Statistics */
.content-stats-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.content-stats-container .demo-data-notice {
    background-color: rgba(255, 193, 7, 0.15);
    border-left: 3px solid #ffc107;
    padding: 10px 15px;
    margin-bottom: 15px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.content-stats-container .demo-data-notice i {
    color: #f0ad4e;
    font-size: 1.1rem;
}

.content-stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-3);
}

.content-stat-card {
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    display: flex;
    gap: var(--space-3);
    align-items: center;
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.content-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.content-stat-card:nth-child(2) {
    border-left-color: var(--accent-color);
}

.content-stat-card:nth-child(3) {
    border-left-color: #9c27b0;
}

.content-stat-card:nth-child(4) {
    border-left-color: #f44336;
}

.content-stat-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.content-stat-card:nth-child(2) .content-stat-icon {
    background-color: rgba(52, 211, 153, 0.1);
    color: var(--accent-color);
}

.content-stat-card:nth-child(3) .content-stat-icon {
    background-color: rgba(156, 39, 176, 0.1);
    color: #9c27b0;
}

.content-stat-card:nth-child(4) .content-stat-icon {
    background-color: rgba(244, 67, 54, 0.1);
    color: #f44336;
}

.content-stat-info {
    flex: 1;
}

.content-stat-info h3 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-medium);
}

.content-stat-info .stat-number {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.content-stat-info .stat-detail {
    font-size: var(--text-xs);
    color: var(--text-medium);
    margin-top: 3px;
}

.content-stat-info .stat-detail span {
    font-weight: 600;
}

.content-engagement-chart {
    height: 300px;
    position: relative;
    margin-top: var(--space-3);
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
}

/* Recent Activity */
.activity-list {
    margin-top: var(--space-4);
}

.activity-item {
    display: flex;
    align-items: center;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-light);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--space-3);
}

.activity-icon.completed {
    background-color: var(--success-light);
    color: var(--success);
}

.activity-icon.in-progress {
    background-color: var(--warning-light);
    color: var(--warning);
}

.activity-info {
    flex: 1;
}

.activity-info h4 {
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
}

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

.activity-date {
    font-size: var(--text-sm);
    color: var(--text-light);
}

/* Recommendations */
.recommendations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.recommendation-card {
    background-color: var(--bg-light);
    border-radius: var(--radius);
    padding: var(--space-4);
    border: 1px solid var(--border-light);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.recommendation-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.recommendation-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.subject-badge, .difficulty-badge {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
}

.subject-badge {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.difficulty-badge.easy {
    background-color: var(--success-light);
    color: var(--success);
}

.difficulty-badge.medium {
    background-color: var(--warning-light);
    color: var(--warning);
}

.difficulty-badge.hard {
    background-color: var(--error-light);
    color: var(--error);
}

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

.recommendation-card p {
    margin-bottom: var(--space-3);
    color: var(--text-medium);
    font-size: var(--text-sm);
}

.recommendation-card .quiz-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    font-size: var(--text-xs);
    color: var(--text-medium);
}

/* Achievement Badges */
.badges-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.achievement-badge {
    display: flex;
    align-items: center;
    background-color: var(--bg-light);
    border-radius: var(--radius);
    padding: var(--space-3);
    border: 1px solid var(--border-light);
}

.badge-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: white;
    margin-right: var(--space-3);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.badge-info {
    flex: 1;
}

.badge-info h4 {
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
}

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

.badge-date {
    font-size: var(--text-xs);
    color: var(--text-light);
}

/* Loading indicator */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--primary-color);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-4);
}

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

/* No access message */
.no-access-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 400px;
    text-align: center;
}

.no-access-message i {
    font-size: 48px;
    color: var(--text-light);
    margin-bottom: var(--space-4);
}

.no-access-message h2 {
    margin-bottom: var(--space-2);
}

.no-access-message p {
    margin-bottom: var(--space-6);
    color: var(--text-medium);
}

.no-access-message .auth-buttons {
    display: flex;
    gap: var(--space-3);
}

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    text-align: center;
}

.empty-state i {
    font-size: 36px;
    color: var(--text-light);
    margin-bottom: var(--space-3);
}

.empty-state p {
    margin-bottom: var(--space-4);
    color: var(--text-medium);
}

/* Error message styling */
.error-message {
    background-color: var(--error-light);
    color: var(--error);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--space-8) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.error-message i {
    font-size: 48px;
    margin-bottom: var(--space-4);
}

.error-message h3 {
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.error-message p {
    margin-bottom: var(--space-5);
    color: var(--text-dark);
}

.error-message button {
    margin: var(--space-2);
}

.error-message .btn.secondary-btn {
    background-color: var(--bg-light);
    color: var(--text-dark);
    border: 1px solid var(--border-medium);
}

/* Demo notice styling */
.demo-notice {
    background-color: #e3f2fd;
    color: #0d47a1;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    border-left: 4px solid #1976d2;
}

.demo-notice i {
    font-size: var(--text-xl);
    color: #1976d2;
}

.demo-notice p {
    margin: 0;
    font-size: var(--text-sm);
}

/* Small button variant */
.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .performance-summary {
        grid-template-columns: 1fr 1fr;
    }
    
    .recommendations, .badges-container {
        grid-template-columns: 1fr;
    }
    
    .chart-container {
        height: 250px;
    }
}

@media (max-width: 576px) {
    .performance-summary {
        grid-template-columns: 1fr;
    }
    
    .activity-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .activity-icon {
        margin-bottom: var(--space-2);
    }
    
    .activity-date {
        margin-top: var(--space-2);
    }
}