.auth-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 90vh;
  background: var(--azul-oscuro);
  font-family: var(--font-family);
  padding: 2rem 0;
}

.auth-container {
  max-width: 500px;
  width: 100%;
  padding: 3rem 2.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  text-align: center;
}

.auth-header h2 {
  color: var(--azul-gazapo);
  font-weight: 800;
  margin-bottom: 0.5rem;
  font-size: 1.8rem;
  letter-spacing: -0.5px;
}

.auth-header p {
  color: var(--gris-oscuro);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.2rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--azul-gazapo);
  margin-bottom: 0.5rem;
}

.form-group em {
  font-size: 0.75rem;
  color: var(--gris-claro);
  font-weight: 400;
  display: block;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--bordes);
  font-size: 0.95rem;
  font-family: var(--font-family);
  background: #fff;
  transition: all 0.2s;
  box-sizing: border-box;
}

.form-control:focus {
  outline: none;
  border-color: var(--azul-gazapo);
  box-shadow: 0 0 0 3px rgba(0, 77, 101, 0.1);
}

.btn-auth {
  width: 100%;
  background: var(--azul-gazapo);
  color: #fff;
  border: none;
  padding: 1.1rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-family);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  margin-top: 1rem;
}

.btn-auth:hover {
  background: var(--azul-oscuro);
  transform: translateY(-1px);
}

.auth-links {
  margin-top: 1.8rem;
  font-size: 0.85rem;
  border-top: 1px solid var(--bordes);
  padding-top: 1.5rem;
}

.auth-links a {
  color: var(--coral);
  text-decoration: none;
  font-weight: 600;
}

.auth-links a:hover {
  text-decoration: underline;
}

/* Errores de Devise */
#error_explanation {
  background: var(--error-bg);
  color: var(--error);
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  text-align: left;
  font-size: 0.85rem;
  border: 1px solid var(--error);
}

#error_explanation h2 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--error);
}