.book-modal {
  display: none;
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 400;
}

.book-modal:not([hidden]) {
  display: block;
}

.book-modal[hidden] {
  display: none;
}

.book-modal__panel {
  box-sizing: border-box;
  width: 420px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px);
  max-height: calc(100svh - 32px);
  overflow-y: auto;
  padding: 32px;
  border-radius: 15px;
  background: #ffffff;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.book-modal__close {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-left: auto;
  height: 30px;
  padding: 8px 12px 9px;
  border: none;
  border-radius: 50px;
  background: #EFEFEF;
  color: #000000;
  cursor: pointer;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  font-size: 13px;
}

.book-modal__close:hover {
  background: #E4E4E4;
}

.book-modal__close-icon {
  font-size: 14px;
  line-height: 1;
}

.book-modal__title {
  margin: 32px 0 0 0;
  font-weight: 400;
  font-size: 24px;
  line-height: 110%;
}

.book-modal__success {
  margin-top: 24px;
  padding: 16px;
  border-radius: 8px;
  background: #E6F4EA;
  color: #1E7A34;
  font-size: 13px;
}

.book-modal__form {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.book-modal__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #D9D9D9;
  font-size: 12px;
  color: #21232580;
}

.book-modal__field input,
.book-modal__field select,
.book-modal__field textarea {
  border: none;
  padding: 0;
  color: #000000;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  background: transparent;
}

.book-modal__field input:focus,
.book-modal__field select:focus,
.book-modal__field textarea:focus {
  outline: none;
}

.book-modal__field textarea {
  resize: vertical;
  min-height: 40px;
}

.book-modal__submit {
  box-sizing: border-box;
  height: 44px;
  border: none;
  border-radius: 50px;
  background: #FFD215;
  color: #000000;
  cursor: pointer;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  font-size: 14px;
}

.book-modal__submit:hover {
  opacity: 0.9;
}

@media (max-width: 900px) {
  .book-modal {
    left: 16px;
  }

  .book-modal__panel {
    width: 100%;
    padding: 32px 24px;
  }

  .book-modal__title {
    font-size: 32px;
  }

  .book-modal__field {
    font-size: 20px;
  }

  .book-modal__field input,
  .book-modal__field select,
  .book-modal__field textarea {
    font-size: 20px;
  }

  .book-modal__close {
    height: 44px;
    font-size: 16px;
  }

  .book-modal__submit {
    height: 60px;
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .book-modal {
    left: 8px;
    right: 8px;
    bottom: 8px;
  }

  .book-modal__panel {
    padding: 20px 16px;
  }

  .book-modal__title {
    margin-top: 20px;
    font-size: 22px;
  }

  .book-modal__form {
    margin-top: 20px;
    gap: 16px;
  }

  .book-modal__field,
  .book-modal__field input,
  .book-modal__field select,
  .book-modal__field textarea {
    font-size: 15px;
  }

  .book-modal__close {
    height: 36px;
    font-size: 13px;
  }

  .book-modal__submit {
    height: 50px;
    font-size: 15px;
  }
}