.phone-input-field {
  display: flex;
  align-items: center;
  min-width: 0;
  border: 1px solid var(--border-secondary, #c9d1de);
  border-radius: 8px;
  background: var(--bg-primary, #fff);
  transition: outline-offset 0.2s ease;
}

.phone-input-field:focus-within {
  outline: 2px solid var(--color-cobalt, #2450bc);
  outline-offset: 3px;
}

.phone-input-field.is-invalid,
.phone-input-field:has(.phone-number-input[aria-invalid="true"]) {
  border-color: var(--color-error-600, #b91c1c);
}

.phone-input-prefix {
  flex: 0 0 auto;
  padding-left: 16px;
  color: var(--text-tertiary, #4d5b70);
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  user-select: none;
}

.phone-input-field .phone-number-input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-primary, #101a2c);
  box-shadow: none;
}

.phone-input-field .phone-number-input:focus-visible {
  outline: none;
}

.phone-input-field--sm {
  height: 36px;
}

.phone-input-field--sm .phone-input-prefix {
  padding-left: 12px;
  font-size: 15px;
}

.phone-input-field--sm .phone-number-input {
  height: 100%;
  padding: 0 12px 0 8px;
  font-size: 15px;
}

.phone-input-field--md {
  height: 48px;
}

.phone-input-field--md .phone-number-input {
  height: 100%;
  padding: 0 16px 0 8px;
  font-size: 16px;
}

.phone-input-field--lg {
  height: 46px;
}

.phone-input-field--lg .phone-input-prefix {
  font-size: 16px;
}

.phone-input-field--lg .phone-number-input {
  height: 100%;
  padding: 0 16px 0 8px;
  font-size: 16px;
}

.phone-input-field--default {
  min-height: 48px;
}

.phone-input-field--default .phone-number-input {
  padding: 12px 16px 12px 8px;
  font-size: 16px;
}

.phone-input-field--dark {
  border-color: #4b5563;
  background: #374151;
}

.phone-input-field--dark .phone-input-prefix {
  color: #9ca3af;
}

.phone-input-field--dark .phone-number-input {
  color: #fff;
}

.phone-input-field--dark .phone-number-input::placeholder {
  color: #9ca3af;
}

.auth-split__field .phone-input-field--md {
  height: 52px;
}

.auth-split__field .phone-input-field .phone-number-input,
.auth-split__field .phone-input-field .phone-number-input:focus-visible {
  width: auto;
  height: 100%;
  padding: 0 16px 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  outline: none;
  box-shadow: none;
}

.auth-split__field .phone-input-field .phone-number-input::placeholder {
  color: var(--text-tertiary);
  opacity: 1;
}