.today-metrics {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.today-metrics h5 {
    text-align: center;
    margin-bottom: 1rem;
    color: #495057;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.metric-card {
    background: white;
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2196F3;
    margin-bottom: 0.25rem;
}

.metric-label {
    color: #6c757d;
    font-size: 0.875rem;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stats-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
}

.stats-card h3 {
    font-size: 2rem;
    margin: 0;
    color: #2196F3;
}

.stats-card p {
    margin: 0.5rem 0 0;
    color: #666;
}

.stats-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.chart-container {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: 400px;
    margin-bottom: 1rem;
}

.card-deck {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.offcanvas {
    max-width: 250px;
}

.navbar-toggler {
    border: none;
}

.schema-diagram {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
}

.field-box {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 1rem;
    background: #f8f9fa;
    min-width: 200px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.field-name {
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.field-type {
    color: #e74c3c;
    font-family: monospace;
    font-size: 0.9rem;
}

.field-freq {
    color: #7f8c8d;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}