.split-date-field { position: relative; }

.split-date-control {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  min-height: 39px;
  overflow: hidden;
  border: 1px solid #cdd9ea;
  border-radius: 6px;
  background: #fff;
}

.passenger-fields .split-date-control input,
.passenger-fields .split-date-control select {
  height: 38px;
  min-width: 0;
  margin: 0;
  padding: 0 9px;
  border: 0;
  border-bottom: 0;
  border-radius: 0;
  background: transparent;
  color: #1c3152;
  font: 600 13px/1.25 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  outline: none;
}

.passenger-fields .split-date-control select,
.passenger-fields .split-date-control [data-date-part="month"] {
  border-right: 1px solid #dce4ef;
  border-left: 1px solid #dce4ef;
  cursor: pointer;
}

.passenger-fields .split-date-control input::placeholder { color: #91a0b5; font-weight: 500; }
.split-date-control:focus-within { border-color: #245de0; box-shadow: 0 0 0 2px #245de018; }
.split-date-control.field-error { border: 2px solid #dc3545; background: #fff4f5; }