/* KPI Summary Cards */
.kpi-card-row {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.kpi-card {
    background-color: var(--dash-card-bg);
    border: 1px solid var(--dash-border);
    border-radius: 12px;
    padding: 20px;
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
    border-color: var(--dash-muted);
}

.kpi-label {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--dash-muted);
    margin-bottom: 12px;
    font-weight: 600;
}

.kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dash-text);
    line-height: 1.2;
}

.kpi-subvalue {
    font-size: 0.9rem;
    margin-top: 4px;
    color: var(--dash-muted);
}

/* Variants */
.kpi-accent-green .kpi-value {
    color: var(--dash-accent-green);
}

.kpi-accent-blue .kpi-value {
    color: var(--dash-accent-blue);
}

.kpi-accent-red .kpi-value {
    color: var(--dash-accent-red);
}

.kpi-accent-yellow .kpi-value {
    color: var(--dash-accent-yellow);
}