/* Dashboard Component Styles */

.dashboard-container {
    animation: fadeIn 0.3s ease;
}

.welcome-section {
    margin-bottom: 2rem;
}

.dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Quick Actions (legacy dashboard-only pattern).
   Avoid generic `.quick-actions` selectors (they are used by multiple pages/components). */
.dashboard-quick-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.dashboard-quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    padding: 1.75rem 1.25rem;
    background-color: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    cursor: pointer;
    box-shadow: var(--shadow);
}

.dashboard-quick-action-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background-color: var(--primary-lighter);
}

.dashboard-quick-action-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.dashboard-quick-action-card span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Enhanced Stat Cards - Dashboard Style */
.stat-card {
    position: relative;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.stat-card.compact {
    padding: 1.25rem;
    gap: 1rem;
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-icon-sm {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stat-icon-sm.primary {
    background-color: var(--primary-lighter);
    color: var(--primary-color);
}

.stat-icon-sm.success {
    background-color: rgba(var(--bs-success-rgb), 0.12);
    color: var(--success-color);
}

.stat-icon-sm.info {
    background-color: rgba(var(--bs-info-rgb), 0.12);
    color: var(--info-color);
}

.stat-icon-sm.warning {
    background-color: rgba(var(--bs-warning-rgb), 0.12);
    color: var(--warning-color);
}

.stat-icon.revenue {
    background-color: rgba(var(--bs-info-rgb), 0.12);
    color: var(--info-color);
}

.stat-icon.views {
    background-color: rgba(var(--bs-warning-rgb), 0.12);
    color: var(--warning-color);
}

.stat-icon.active {
    background-color: rgba(var(--bs-success-rgb), 0.12);
    color: var(--success-color);
}

.stat-icon.content {
    background-color: var(--primary-lighter);
    color: var(--primary-color);
}

.stat-content {
    flex: 1;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--success-color);
    margin-top: 0.25rem;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1); }
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Popular Content */
.popular-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.popular-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background-color: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.popular-item:hover {
    background-color: var(--gray-100);
}

.popular-item:last-child {
    margin-bottom: 0;
}

.popular-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.popular-title {
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.popular-title:hover {
    color: var(--primary-color);
}

.popular-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.popular-trend.up {
    color: var(--warning-color);
}

/* Activity Timeline */
.activity-timeline {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-timeline .activity-item {
    display: flex;
    gap: 0.75rem;
    align-items: start;
}

.activity-timeline .activity-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Dashboard link list */
.links-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.link-item {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-2);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    background: rgba(var(--color-surface-rgb), 0.7);
    box-shadow: var(--shadow-sm);
    align-items: flex-start;
}

.link-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    display: grid;
    place-items: center;
    font-size: 1rem;
    flex: 0 0 auto;
}

.link-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 0;
    flex: 1;
}

.link-details strong {
    color: var(--text-primary);
    font-weight: 600;
}

.link-details .link-share {
    margin-top: var(--space-1);
}

/* Student dashboard cards */
.student-dashboard .personal-links-list,
.student-dashboard .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-4);
}

.student-dashboard .personal-link-card,
.student-dashboard .course-card {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    background: rgba(var(--color-surface-rgb), 0.72);
    box-shadow: var(--shadow-sm);
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.student-dashboard .personal-link-card .badge,
.student-dashboard .course-card .badge {
    font-weight: 600;
}

.student-dashboard .course-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2);
}

.student-dashboard .course-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.student-dashboard .course-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Charts */
.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

.chart-container {
    height: 300px;
    position: relative;
}

/* Loading States */
.loading-skeleton {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skeleton-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skeleton-line {
    height: 12px;
    background-color: var(--gray-200);
    border-radius: var(--radius-sm);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { opacity: 0.7; }
    50% { opacity: 0.4; }
    100% { opacity: 0.7; }
}

.stat-card.loading .stat-value {
    min-height: 2rem;
    display: flex;
    align-items: center;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.empty-state > i {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

/* Performance Metrics */
.performance-metrics {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.metric-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--gray-50);
    border-radius: var(--radius-lg);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-quick-actions {
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 1.25rem;
    }

    .dashboard-title {
        font-size: 1.5rem;
    }
}