/**
 * Registro V2 — maqueta según diseño (Configura tu cuenta).
 */

body.page-signup {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body.page-signup #main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.signup-page {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2.5rem var(--container-padding) 4rem;
  background: var(--color-bg-muted);
}

.signup-card {
  width: 100%;
  max-width: 42rem;
  padding: 2.25rem 2rem 2rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--color-card-shadow);
}

.signup-card__brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}

.signup-card__brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: var(--color-brand);
  color: var(--color-brand-contrast);
  font-size: 1.125rem;
  font-weight: 700;
}

.signup-card__brand-name {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.signup-card__title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.2;
}

.signup-card__lead {
  margin: 0 0 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.signup-message {
  margin: 0 0 1rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.signup-message.is-error {
  border: 1px solid #f1b4b4;
  background: #fff4f4;
  color: #a33636;
}

.signup-type {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 1.25rem;
  padding: 0.25rem;
  border: 1px solid #dfe3e8;
  border-radius: var(--radius-sm);
  background: #f3f5f7;
}

.signup-type__option {
  position: relative;
  display: block;
  cursor: pointer;
}

.signup-type__option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.signup-type__option span {
  display: block;
  padding: 0.65rem 1rem;
  border-radius: calc(var(--radius-sm) - 2px);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.signup-type__option input:checked + span {
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.signup-form__grid {
  display: grid;
  gap: 1rem;
}

.signup-form__grid--2 {
  grid-template-columns: 1fr 1fr;
}

.signup-form__grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.signup-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin: 0;
}

.signup-field__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.signup-field input,
.signup-field select {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border: 1px solid #dfe3e8;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
}

.signup-field input:focus,
.signup-field select:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(223, 115, 25, 0.15);
}

.signup-field__error {
  font-size: 0.8125rem;
  color: #a33636;
}

.signup-field__hint,
.password-policy-error {
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.4;
}

.password-policy-error {
  color: #a33636;
}

.signup-payment {
  margin: 0;
  padding: 0;
  border: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.signup-payment__option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.signup-terms {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  cursor: pointer;
}

.signup-terms input {
  margin-top: 0.15rem;
  accent-color: var(--color-brand);
}

.signup-form__submit {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.95rem 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.signup-card__footer {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.signup-card__footer a {
  font-weight: 600;
}

@media (max-width: 720px) {
  .signup-form__grid--2,
  .signup-form__grid--3 {
    grid-template-columns: 1fr;
  }
}

body.signup-modal-open {
  overflow: hidden;
}

.signup-terms-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

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

.signup-terms-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.signup-terms-modal__panel {
  position: relative;
  width: 100%;
  max-width: 42rem;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-brand);
  border-radius: var(--radius-md);
  box-shadow: var(--color-card-shadow);
}

.signup-terms-modal__title {
  margin: 0;
  padding: 1rem 1.25rem;
  font-size: 1.125rem;
  color: var(--color-brand);
  border-bottom: 1px solid var(--color-border);
}

.signup-terms-modal__body {
  padding: 1rem 1.25rem;
  max-height: 400px;
  overflow-y: auto;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text);
}

.signup-terms-modal__body p {
  margin: 0 0 0.75rem;
}

.signup-terms-modal__section-title {
  display: inline-block;
  margin-bottom: 0.25rem;
  color: var(--color-brand);
}

.signup-terms-modal__download {
  margin-top: 0.5rem;
}

.signup-terms-modal__doc-link {
  font-weight: 600;
  color: var(--color-brand);
  text-decoration: underline;
}

.signup-terms-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--color-border);
}

.signup-terms-modal__reject {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}