.em-smtp-statistics {
    max-width: 1400px;
}

.em-smtp-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0 40px;
}

.em-smtp-metric-card {
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.metric-label {
    font-size: 12px;
    color: #646970;
    margin-top: 2px;
}

.em-smtp-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.em-smtp-chart-container {
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.em-smtp-chart-container h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 18px;
}

.em-smtp-chart-container canvas {
    max-height: 300px;
}

.em-smtp-detailed-stats {
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.em-smtp-detailed-stats h2 {
    margin-top: 0;
    margin-bottom: 20px;
}

.em-smtp-detailed-stats table {
    margin-top: 15px;
}

.em-smtp-config-manager {
    max-width: 800px;
    padding-top: 15px;
}

.em-smtp-section {
    margin-bottom: 30px;
}

.em-smtp-section h2 {
    margin-top: 0;
}

.em-smtp-config-manager hr {
    margin: 40px 0;
    border: 0;
    border-top: 1px solid #dcdcde;
}