/**
 * AUTH PAGES CSS - Academia de Idiomas
 * Estilos para login.html y register.html
 */

/* ========== AUTH LAYOUT ========== */
.auth-page {
  min-height: 100vh;
  display: flex;
}

.auth-page__sidebar {
  flex: 1;
  display: none;
  background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-600));
  color: var(--text-on-primary);
  padding: var(--space-12);
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.auth-page__sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.auth-page__sidebar-content {
  position: relative;
  z-index: 1;
}

.auth-page__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-12);
}

.auth-page__logo-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.auth-page__sidebar-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

.auth-page__sidebar-text {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  line-height: var(--line-height-relaxed);
}

.auth-page__sidebar-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.auth-page__sidebar-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-base);
}

.auth-page__sidebar-feature-icon {
  width: 24px;
  height: 24px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
}

.auth-page__sidebar-footer {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

.auth-page__main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background-color: var(--bg-primary);
}

.auth-page__container {
  width: 100%;
  max-width: 420px;
}

.auth-page__header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-page__header-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-700);
  margin-bottom: var(--space-6);
}

.auth-page__header-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-800));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.auth-page__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.auth-page__subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

/* ========== AUTH FORM ========== */
.auth-form {
  background-color: var(--bg-primary);
}

.auth-form__social {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.auth-form__social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-width-thin) solid var(--color-neutral-300);
  border-radius: var(--radius-lg);
  background-color: var(--bg-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.auth-form__social-btn:hover {
  background-color: var(--bg-secondary);
  border-color: var(--color-neutral-400);
}

.auth-form__divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.auth-form__divider-line {
  flex: 1;
  height: 1px;
  background-color: var(--color-neutral-200);
}

.auth-form__footer {
  text-align: center;
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: var(--border-width-thin) solid var(--color-neutral-200);
}

.auth-form__footer-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
}

.auth-form__footer-link {
  color: var(--color-primary-600);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.auth-form__footer-link:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}

/* ========== ROLE SELECTOR (Register) ========== */
.role-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.role-option {
  position: relative;
  padding: var(--space-4);
  border: var(--border-width-thin) solid var(--color-neutral-300);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.role-option:hover {
  border-color: var(--color-primary-400);
  background-color: var(--color-primary-50);
}

.role-option--selected {
  border-color: var(--color-primary-600);
  background-color: var(--color-primary-50);
}

.role-option__input {
  position: absolute;
  opacity: 0;
}

.role-option__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-3);
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
}

.role-option--selected .role-option__icon {
  background-color: var(--color-primary-600);
  color: white;
}

.role-option__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.role-option__description {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ========== PASSWORD STRENGTH ========== */
.password-strength {
  margin-top: var(--space-2);
}

.password-strength__bar {
  height: 4px;
  background-color: var(--color-neutral-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.password-strength__fill {
  height: 100%;
  width: 0;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.password-strength__fill--weak {
  width: 33%;
  background-color: var(--color-accent-500);
}

.password-strength__fill--medium {
  width: 66%;
  background-color: var(--color-warning);
}

.password-strength__fill--strong {
  width: 100%;
  background-color: var(--color-success);
}

.password-strength__text {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ========== RESPONSIVE ========== */
@media (min-width: 1024px) {
  .auth-page__sidebar {
    display: flex;
    flex: 0 0 45%;
    max-width: 560px;
  }
}

@media (max-width: 768px) {
  .auth-page__main {
    padding: var(--space-6);
  }
  
  .auth-page__title {
    font-size: var(--font-size-2xl);
  }
  
  .role-selector {
    grid-template-columns: 1fr;
  }
  
  .role-option {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    text-align: left;
  }
  
  .role-option__icon {
    margin: 0;
    flex-shrink: 0;
  }
}