/* ─── Sensor Grid (Measurements Overview) ─── */
.sensor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--section-gap);
}

.sensor-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--space-4);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sensor-card:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(var(--shadow-rgb), 0.04);
}

.sensor-card.is-empty {
  opacity: 0.55;
}

.sensor-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.sensor-card-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.sensor-card-value {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.sensor-card-value .unit {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-secondary);
  margin-left: var(--space-1);
}

.sensor-card-value.is-empty {
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--text-muted);
}

.sensor-card-range {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.sensor-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.sensor-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.sensor-card-link:hover {
  text-decoration: underline;
}

/* ─── Disease Strip (Measurements Overview) ─── */
.disease-strip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.disease-strip-header {
  padding: var(--space-3) 16px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  background: var(--surface-raised);
}

.disease-strip-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) minmax(140px, 1fr) 80px auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-3) 16px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text-primary);
  transition: background-color 0.15s ease;
}

.disease-strip-row:last-child {
  border-bottom: none;
}

.disease-strip-row:hover {
  background: var(--surface-raised);
}

.disease-strip-row.is-empty {
  color: var(--text-muted);
  pointer-events: none;
}

.disease-strip-culture {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.disease-strip-culture-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.disease-strip-disease {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.disease-strip-count {
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--text-primary);
  font-weight: 500;
}

.disease-strip-risk {
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.disease-strip-risk.is-risk {
  color: var(--danger);
}

.disease-strip-link {
  font-size: var(--text-xs);
  color: var(--primary);
  font-weight: 500;
}

/* ─── Section Headings (Measurements page) ─── */
.section-heading {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

/* ─── Responsive sensor grid ─── */
@media (max-width: 768px) {
  .sensor-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .disease-strip-row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}