/* Dashboard Overview Specific Styles */

.overview-container {
    padding: 20px;
}

/* Summary Cards Grid */
.overview-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.overview-card {
    background: var(--card-bg, #ffffff);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color, #e0e0e0);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.overview-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.overview-card-title {
    font-size: 14px;
    color: var(--text-secondary, #666);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.overview-card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 20px;
}

.overview-card-icon.blue {
    background: rgba(79, 70, 229, 0.1);
    color: #4f46e5;
}

.overview-card-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.overview-card-icon.yellow {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.overview-card-icon.red {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.overview-card-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary, #1a1a1a);
    margin-bottom: 8px;
}

.overview-card-change {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.overview-card-change.positive {
    color: #10b981;
}

.overview-card-change.negative {
    color: #ef4444;
}

/* Activity Timeline */
.overview-timeline {
    background: var(--card-bg, #ffffff);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color, #e0e0e0);
    margin-bottom: 30px;
}

.overview-timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.overview-timeline-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
}

.overview-timeline-filter {
    display: flex;
    gap: 10px;
}

.overview-filter-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    background: var(--bg-primary, #ffffff);
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.overview-filter-btn:hover {
    background: var(--bg-hover, #f5f5f5);
}

.overview-filter-btn.active {
    background: var(--primary-color, #4f46e5);
    color: white;
    border-color: var(--primary-color, #4f46e5);
}

/* Performance Charts */
.overview-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.overview-chart-container {
    background: var(--card-bg, #ffffff);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color, #e0e0e0);
}

.overview-chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.overview-chart-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
}

.overview-chart-options {
    display: flex;
    gap: 8px;
}

.overview-chart-option {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.overview-chart-option:hover {
    background: var(--bg-hover, #f5f5f5);
}

/* Quick Actions */
.overview-actions {
    background: var(--card-bg, #ffffff);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color, #e0e0e0);
}

.overview-actions-header {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
    margin-bottom: 20px;
}

.overview-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.overview-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid var(--border-color, #e0e0e0);
    background: var(--bg-primary, #ffffff);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: var(--text-primary, #1a1a1a);
}

.overview-action-btn:hover {
    background: var(--bg-hover, #f5f5f5);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.overview-action-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 18px;
}

.overview-action-text {
    flex: 1;
}

.overview-action-title {
    font-weight: 500;
    margin-bottom: 2px;
}

.overview-action-desc {
    font-size: 12px;
    color: var(--text-secondary, #666);
}