.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.metric-card {
    background: linear-gradient(135deg, rgba(45, 55, 72, 0.8) 0%, rgba(74, 85, 104, 0.6) 100%);
    color: #f7fafc;
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(113, 128, 150, 0.2);
}

.metric-icon {
    font-size: 2rem;
    margin-bottom: 8px;
    display: block;
    opacity: 0.8;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    pointer-events: none;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.metric-card h3 {
    font-size: 1rem;
    margin-bottom: 10px;
    opacity: 0.9;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.metric-card small {
    font-size: 0.8rem;
    opacity: 0.8;
}