/* ============================================================================
   SPURA HUB v3 - Metrics and Stat Cards
   ============================================================================ */

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.125rem;
    box-shadow: var(--shadow-xs);
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        border-color var(--transition-fast);
}

.stat-card:hover { box-shadow: var(--shadow-xs); }

.stat-card--with-icon {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.stat-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.stat-card-icon--primary {
    background: var(--brand-50);
    color: var(--brand-600);
}

.stat-card-icon--info {
    background: var(--info-50);
    color: var(--info-600);
}

.stat-card-icon--success {
    background: var(--success-50);
    color: var(--success-600);
}

.stat-card-icon--warning {
    background: var(--warning-50);
    color: var(--warning-600);
}

.stat-card-icon--accent {
    background: var(--purple-50);
    color: var(--purple-600);
}

.stat-card-content {
    min-width: 0;
    flex: 1;
}

.stat-card-title {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-bottom: 0.1875rem;
}

.stat-card-label {
    font-size: 0.6875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 0.3125rem;
}

.stat-card-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -.03em;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.stat-card-value--sm {
    font-size: 0.875rem;
    letter-spacing: normal;
}

.stat-card-link {
    margin-left: auto;
    font-size: 0.8125rem;
    white-space: nowrap;
}

.stat-card-link:hover {
    text-decoration: none;
}

.stat-card-change {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-card-change.positive { color: var(--success-600); }
.stat-card-change.negative { color: var(--danger-500); }

.stat-card--alert {
    border-color: var(--danger-300, var(--danger-300));
    border-left: 3px solid var(--danger-500, var(--danger-500));
    background: var(--danger-50, var(--danger-50));
}

:root[data-theme='dark'] .stat-card--alert {
    border-color: var(--glass-danger-32);
    background: var(--glass-danger-28);
}

.stat-card--alert:hover { box-shadow: var(--shadow-sm); }

.badge--pulse {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.ops-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.875rem;
    margin: 1.375rem 0;
}

.chart-frame {
    position: relative;
    min-height: 300px;
}

.ops-metric {
    padding: 1.125rem 1.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xs);
}

.ops-metric-label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.ops-metric strong {
    display: block;
    font-size: 1.75rem;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

.ops-metric p {
    margin: 0.5rem 0 0;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.metric-pair-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
}

.metric-pair__value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-pair__label {
    color: var(--text-muted);
}

.stat-card-inline {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.stat-card-inline .badge {
    font-size: 0.68rem;
    letter-spacing: 0.04em;
}

.link-inline-emphasis {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.stl-kpi-strip {
    margin-bottom: 1.5rem;
}

.tnea-order-total-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--indigo-400);
}