.umi-form-wrapper {
  width: 100%;
}

.umi-form__fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 1.25rem;
}

.umi-form__field--full {
  grid-column: 1 / -1;
}

.umi-form__label {
  display: flex;
  align-items: center;
  gap: 0.3em;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--umi-color-contrast);
}

.umi-form__required {
  color: var(--umi-color-danger);
  font-size: 0.875em;
  font-weight: 500;
}

/* required を「（必須）」表記に変える */
.umi-form__required::before {
  content: "（";
}

.umi-form__required::after {
  content: "）";
}

.umi-form__input,
.umi-form__textarea,
.umi-form__select {
  display: block;
  width: 100%;
  padding: 0.65rem 0.875rem;
  background: #FFFFFF;
  border: 1px solid #B3B3B3;
  border-radius: 8px;
  color: var(--umi-color-contrast);
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.umi-form__input::placeholder,
.umi-form__textarea::placeholder {
  color: #bbb;
}

.umi-form__input:focus,
.umi-form__textarea:focus,
.umi-form__select:focus {
  outline: none;
  border-color: #3c6ef0;
  box-shadow: 0 0 0 3px rgba(60, 110, 240, 0.15);
}

.umi-form__input:invalid:not(:placeholder-shown),
.umi-form__textarea:invalid:not(:placeholder-shown) {
  border-color: var(--umi-color-danger);
}

.umi-form__textarea {
  resize: vertical;
  min-height: 140px;
}

.umi-form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6b63' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  color: #bbb;
}

.umi-form__select:not([value=""]):valid,
.umi-form__select option:not([value=""]) {
  color: var(--umi-color-contrast);
}

.umi-form__checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  cursor: pointer;
}

.umi-form__checkbox {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: #3c6ef0;
}

.umi-form__radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.umi-form__radio-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9375rem;
  cursor: pointer;
}

/* プライバシーノート（テキスト形式） */
.umi-form__privacy-note {
  margin-top: 1.75rem;
  font-size: 0.8125rem;
  color: var(--umi-color-muted);
  line-height: 1.7;
}

.umi-form__privacy-note a {
  color: #3c6ef0;
  text-decoration: underline;
}

/* 送信ボタン */
.umi-form__actions {
  margin-top: 1.75rem;
  text-align: center;
}

.umi-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 0.85rem 2rem;
  background-color: #3c6ef0;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

.umi-form__submit:hover {
  background-color: #2a5cd8;
}

.umi-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* フィールドインラインエラー */
.umi-form__field-error {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--umi-color-danger);
}

/* メッセージ */
.umi-form__message {
  margin-top: 1.5rem;
  padding: 0;
  text-align: center;
  font-weight: 700;
}

.umi-form__message--success {
  color: #2a7a4b;
  padding: 1.5rem;
  background: #e6f4ec;
  border-radius: 4px;
}

.umi-form__message--error {
  color: var(--umi-color-danger);
  padding: 1rem;
  background: var(--umi-color-danger-soft);
  border-radius: 4px;
  white-space: pre-line;
}

/* ローディングスピナー */
.umi-form.is-loading .umi-form__submit::after {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-left: 0.5em;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: umi-spin 0.6s linear infinite;
  vertical-align: middle;
}

@keyframes umi-spin {
  to {
    transform: rotate(360deg);
  }
}

.umi-form.is-sent .umi-form__fields,
.umi-form.is-sent .umi-form__privacy-note,
.umi-form.is-sent .umi-form__actions,
.umi-form.is-sent .umi-form__privacy {
  display: none;
}

@media (max-width: 640px) {
  .umi-form__fields {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .umi-form__field--half {
    grid-column: auto;
  }
}


.umi-form__privacy {
  margin-top: 1.75rem;
}
