/* Item Master Card */
.imc-wrap { padding: 0 4px 12px; }
.imc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 16px 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
.imc-tab {
  border: 1px solid transparent;
  background: transparent;
  padding: 8px 12px;
  border-radius: 8px 8px 0 0;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-m);
  font-family: inherit;
}
.imc-tab.active {
  background: var(--surface);
  border-color: var(--border);
  border-bottom-color: var(--surface);
  color: var(--odoo-blue);
}
.imc-pane { padding: 16px 18px; max-height: 58vh; overflow: auto; }
.imc-section .form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.imc-footer-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface2);
}
.imc-kpi-row { display: flex; gap: 12px; margin-top: 12px; }
.imc-kpi {
  flex: 1;
  padding: 12px;
  border-radius: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  text-align: center;
}
.imc-kpi span { display: block; font-size: 11px; color: var(--text-m); }
.imc-kpi strong { font-size: 18px; }
.imc-table { font-size: 12px; }
.imc-serial-tools { display: grid; gap: 8px; margin-bottom: 12px; max-width: 480px; }