.status {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.status.stale {
    border-color: #d97706;
    color: #92400e;
    background: #fffbeb;
}

.status.error {
    border-color: #dc2626;
    color: #991b1b;
    background: #fef2f2;
}

.charts {
    display: grid;
    gap: 32px;
    margin-bottom: 48px;
}

.chart-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 16px;
}

.chart-card h2 {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.chart-wrap { position: relative; height: 220px; }

.sensors-footer {
    padding-bottom: 60px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}