.mail-smtp-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.mail-channel {
  min-width: 0;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid #dce6f1;
  border-radius: 10px;
}

.mail-channel legend {
  padding: 0 6px;
  color: #32405a;
  font-size: 13px;
  font-weight: 700;
}

.mail-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  color: #526983;
  font-size: 12px;
}

.mail-channel > .mail-field + .mail-field {
  margin-top: 12px;
}

.mail-recipient-field {
  margin-top: 14px;
}

.mail-field > span {
  display: flex;
  align-items: center;
  min-height: 22px;
}

.mail-field input,
.mail-field select {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid #cbd8e7;
  border-radius: 8px;
  background: #fff;
  color: #263650;
  font: inherit;
  font-size: 13px;
}

.mail-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  color: #32405a;
  font-size: 12px;
}

.mail-switch input {
  margin: 0;
}

.mail-auth-switch {
  align-self: end;
  min-height: 36px;
  margin-bottom: 0;
}

@media (max-width: 700px) {
  .mail-smtp-fields {
    grid-template-columns: minmax(0, 1fr);
  }
}