.checkout-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.checkout-modal.is-open {
  display: flex;
}

.checkout-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.checkout-modal__dialog {
  position: relative;
  background: var(--color-white);
  border-radius: 20px;
  width: 100%;
  max-width: 460px;
  padding: 40px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
  animation: checkoutModalIn 0.25s ease-out;
}

@keyframes checkoutModalIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.checkout-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-text);
  opacity: 0.4;
  transition: opacity 0.2s;
  border-radius: 8px;
}

.checkout-modal__close:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.05);
}

.checkout-modal__header {
  margin-bottom: 28px;
  text-align: center;
}

.checkout-modal__title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 6px;
}

.checkout-modal__subtitle {
  font-size: 0.875rem;
  color: var(--color-text);
  opacity: 0.5;
}

.checkout-modal__form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.checkout-modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.checkout-modal__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
}

.checkout-modal__input {
  padding: 14px 16px;
  border: 1.5px solid rgba(26, 26, 26, 0.15);
  border-radius: 12px;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: border-color 0.2s;
}

.checkout-modal__input::placeholder {
  color: var(--color-text);
  opacity: 0.35;
}

.checkout-modal__input:focus {
  border-color: var(--color-primary);
}

.checkout-modal__input.has-error {
  border-color: #e53e3e;
}

.checkout-modal__error {
  font-size: 0.75rem;
  color: #e53e3e;
  min-height: 0;
  display: none;
}

.checkout-modal__error.is-visible {
  display: block;
}

.checkout-modal__submit {
  margin-top: 8px;
  padding: 16px 32px;
  border: none;
  border-radius: 14px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--color-white);
  cursor: pointer;
  transition: opacity 0.2s, background 0.2s;
}

.checkout-modal__submit--essential {
  background: var(--color-text);
}

.checkout-modal__submit--essential:hover {
  opacity: 0.85;
}

.checkout-modal__submit--pro {
  background: var(--color-primary);
}

.checkout-modal__submit--pro:hover {
  background: #0550c8;
}

.checkout-modal__submit--studio-max {
  background: var(--color-primary);
}

.checkout-modal__submit--studio-max:hover {
  background: #0550c8;
}

.checkout-modal__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.checkout-modal__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

.checkout-modal__trust img {
  height: 28px;
  width: auto;
}

.checkout-modal__trust .pricing__guarantee-badge {
  height: 36px !important;
}

@media (max-width: 480px) {
  .checkout-modal__dialog {
    padding: 28px 24px;
  }
}