/* モーダル - 共通スタイル */
.success-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
}

.success-modal.is-active {
  display: block;
}

.success-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.success-modal__container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 550px;
  animation: slideUp 0.3s ease;
}

.success-modal__content {
  background-color: var(--primary-base-color-code);
  border-radius: 10px;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.success-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--main-color-code);
  cursor: pointer;
  line-height: 1;
  padding: 0;
  width: 2rem;
  height: 2rem;
  transition: all 0.3s ease;
}

.success-modal__close:hover {
  color: var(--accent-color-code);
}

.success-modal__content-head {
  display: flex;
  align-items: center;
  justify-content: center;

  margin-bottom: 1rem;
}

.success-modal__icon {
  margin-right: 0.35rem;
}

.success-modal__title {
  font-size: var(--font-size-large);
  font-weight: bold;
  color: var(--main-color-code);
}

.success-modal__message {
  font-size: var(--font-size-normal);
  color: var(--main-color-code);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.success-modal__button {
  min-width: 175px;
  min-height: 45px;
  
  background-color: var(--accent-color-code);
  color: var(--primary-base-color-code);
  border: none;
  border-radius: 5px;
  padding-top: 5px;
  padding-right: 10px;
  padding-bottom: 5px;
  padding-left: 10px;
  font-size: var(--font-size-normal);
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.success-modal__button:hover {
  opacity: 0.75;
}


/* アニメーション */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translate(-50%, -40%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

/* モバイル対応 */
@media screen and (max-width: 959px) {
  .success-modal__container {
    width: 85%;
  }

  .success-modal__content {
    padding: 2.5rem 1.5rem;
  }

  .success-modal__title {
    font-size: var(--font-size-medium);
  }

  .success-modal__message {
    font-size: var(--font-size-small);
  }

  .success-modal__button {
    padding: 0.85rem 2.5rem;
    font-size: var(--font-size-small);
  }
}