/**
 * Login page – ContraGI (diseño Figma).
 * Usa tokens de figma-theme.css. Solo aplica cuando body tiene .login-page.
 */

.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing) 1rem 4rem;
  font-family: var(--font-sans);
  background: linear-gradient(
    180deg,
    var(--color-blue-600) 0%,
    var(--color-blue-800) 50%,
    var(--color-blue-900) 100%
  );
}

.login-page__brand {
  text-align: center;
  margin-bottom: 2rem;
}

.login-page__icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1rem;
  padding: 0.5rem;
  border: 2px solid var(--color-white);
  border-radius: 50%;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-page__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.login-page__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin: 0 0 0.25rem;
  letter-spacing: var(--tracking-tight);
}

.login-page__subtitle {
  font-size: var(--text-sm);
  color: var(--color-white);
  opacity: 0.95;
  margin: 0;
}

.login-page__card {
  width: 100%;
  max-width: 24rem;
  background: var(--color-white);
  border-radius: 0.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  padding: 1.75rem 1.5rem;
}

.login-page__card-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin: 0 0 1.25rem;
  text-align: center;
}

.login-page__form .form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin-bottom: 0.375rem;
}

.login-page__form .form-control {
  font-size: var(--text-base);
  background: var(--color-white);
  padding: 0.5rem 0.75rem 0.5rem 2.25rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-xs);
  color: var(--color-gray-800);
  transition: border-color var(--default-transition-duration) var(--ease-in-out);
}

.login-page__form .form-control::placeholder {
  color: var(--color-gray-500);
}

.login-page__form .form-control:focus {
  border-color: var(--color-blue-500);
  box-shadow: 0 0 0 3px oklch(54.6% 0.245 262.881 / 0.15);
  outline: 0;
}

.login-page__input-wrap {
  position: relative;
}

.login-page__input-wrap .login-page__input-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.125rem;
  height: 1.125rem;
  color: var(--color-gray-400);
  pointer-events: none;
}

.login-page__btn-submit {
  width: 100%;
  margin-top: 1.25rem;
  padding: 0.625rem 1rem;
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  background: var(--color-blue-700);
  border: none;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: background-color var(--default-transition-duration) var(--ease-in-out);
}

.login-page__btn-submit:hover {
  background: var(--color-blue-800);
  color: var(--color-white);
}

.login-page__btn-submit:focus {
  outline: 0;
  box-shadow: 0 0 0 3px oklch(54.6% 0.245 262.881 / 0.25);
}

.login-page__link-alt {
  display: block;
  text-align: center;
  margin-top: 1rem;
  font-size: var(--text-sm);
  color: var(--color-blue-700);
  text-decoration: none;
  transition: color var(--default-transition-duration) var(--ease-in-out);
}

.login-page__link-alt:hover {
  color: var(--color-blue-800);
  text-decoration: underline;
}

.login-page__footer {
  margin-top: auto;
  padding-top: 2rem;
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-white);
  opacity: 0.9;
}

/* Validación: mensajes que enviará el backend */
.login-page__validation {
  font-size: var(--text-sm);
  color: var(--color-red-600);
  margin-bottom: 1rem;
}