.phone-control {
  display: grid;
  grid-template-columns: minmax(104px, max-content) 1fr;
  align-items: center;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--steel-soft);
  border-bottom-color: var(--ink);
  transition: border-color .15s var(--ease-soft), background .15s var(--ease-soft);
}

.phone-control:hover,
.phone-control:focus-within {
  background: #FAFAF7;
  border-color: var(--ink);
}
.field.has-error .phone-control { border-color: var(--orange); }

.country-code,
.phone-control .phone-number {
  min-width: 0;
  height: 54px;
  background: transparent;
  border: 0;
  border-radius: 0;
  outline: 0;
}

.country-code {
  width: 112px;
  padding: 0 12px;
  border-right: 1px solid var(--steel-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink);
  cursor: pointer;
}

.phone-control .phone-number {
  padding: 0 16px;
  color: var(--ink);
}

.phone-control .phone-number::placeholder { color: var(--steel); opacity: .62; }

@media (max-width: 640px) {
  .phone-control { grid-template-columns: 94px 1fr; }
  .country-code { width: 94px; padding: 0 9px; font-size: 10px; }
  .country-code,
  .phone-control .phone-number { height: 46px; }
  .phone-control .phone-number { padding: 0 12px; }
}