/* Customer 360 */
.customer-header {
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.customer-avatar-lg {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), #8b5cf6);
  color: white; font-size: 24px; font-weight: 700;
  flex-shrink: 0;
}
.customer-meta h2 { font-size: 20px; font-weight: 600; margin-bottom: 4px; }
.customer-meta .row { display: flex; gap: 16px; font-size: 12px; color: var(--text-2); margin-top: 6px; }
.customer-meta .row span { display: flex; align-items: center; gap: 4px; }

/* Detail panels */
.detail-section { margin-bottom: 20px; }
.detail-section h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-2); font-weight: 600; margin-bottom: 8px; }
.detail-section .body { font-size: 13px; color: var(--text-1); line-height: 1.6; }
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
.detail-row { display: flex; flex-direction: column; gap: 2px; }
.detail-row .label { font-size: 11px; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }
.detail-row .value { font-size: 13px; color: var(--text-0); }

/* Activity */
.activity-feed { display: flex; flex-direction: column; gap: 12px; }
.activity-item {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.activity-item:last-child { border-bottom: none; }
.activity-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-3);
  display: grid; place-items: center;
  font-size: 12px; flex-shrink: 0;
}
.activity-body { flex: 1; }
.activity-line { font-size: 12.5px; color: var(--text-0); }
.activity-meta { font-size: 11px; color: var(--text-2); margin-top: 2px; }
.activity-line .actor { color: var(--brand-2); font-weight: 500; }