/* Dashboard Styles */
.dashboard {
    padding: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.performance-section {
    margin-bottom: 30px;
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.chart-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.chart-card h3 {
    margin: 0 0 20px 0;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.progress-fill.success {
    background-color: #28a745;
}

.progress-fill.info {
    background-color: #17a2b8;
}

.chart-description {
    margin: 0;
    font-size: 0.9rem;
    color: #6c757d;
}

.recent-section {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.section-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.section-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.25rem;
    font-weight: 600;
    flex: 1;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: #007bff;
    color: white;
}

.btn-primary:hover {
    background-color: #0056b3;
    transform: translateY(-1px);
}

.btn-outline-primary {
    background-color: transparent;
    color: #007bff;
    border: 1px solid #007bff;
}

.btn-outline-primary:hover {
    background-color: #007bff;
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h4 {
    margin-bottom: 8px;
    color: #495057;
}

/* Responsive Design */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .performance-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .section-header {
        flex-direction: column;
        align-items: stretch;
    }

    .section-header h3 {
        text-align: center;
        margin-bottom: 10px;
    }
}