.metric-card {
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    height: 100%;
    box-shadow: 0 2px 10px rgba(0,0,0,.08);
    transition: all .3s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.metric-icon {
    font-size: 24px;
}

.metric-title {
    font-size: 14px;
    color: #6c757d;
    font-weight: 600;
    flex: 1;
    margin-left: 10px;
}

.metric-value {
    font-size: 34px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 12px;
}

.metric-unit {
    font-size: 16px;
    color: #6c757d;
    margin-left: 3px;
}

.metric-status {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 12px;
}

.metric-description {
    color: #6c757d;
    font-size: 13px;
    min-height: 38px;
}

.metric-trend {
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    color: #198754;
}