:root {
  --color-naranja: #ff5000;
  --color-naranja-osc: #e04600;
  --color-negro: #000000;
  --gris-900: #1a1a1a;
  --gris-500: #6b6b6b;
  --gris-300: #cfcfcf;
  --blanco: #ffffff;
  --riesgo: #c0392b;
  --font-titulo: "Merriweather", Georgia, serif;
  --font-texto: "Roboto", -apple-system, "Segoe UI", sans-serif;
  --radio-sm: 8px;
  --transicion: 0.18s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html { font-size: 17px; }

body {
  margin: 0;
  color: var(--gris-900);
  background: var(--blanco);
  font-family: var(--font-texto);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2 {
  font-family: var(--font-titulo);
  font-weight: 700;
  line-height: 1.2;
}

a { color: var(--color-naranja-osc); }

.skip-link {
  position: absolute;
  z-index: 100;
  top: -3rem;
  left: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radio-sm);
  background: var(--color-negro);
  color: var(--blanco);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--transicion);
}

.skip-link:focus {
  top: 0.5rem;
  outline: 3px solid var(--color-naranja);
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.login-marca {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem;
  background: var(--color-negro);
  color: var(--blanco);
}

.login-marca::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255, 80, 0, 0.35), transparent 70%);
  pointer-events: none;
}

.login-marca h1 {
  max-width: 12ch;
  margin: 0 0 0.6rem;
  font-size: 2.6rem;
}

.acento { color: var(--color-naranja); }

.login-marca p {
  max-width: 40ch;
  min-height: 4.8rem;
  margin: 0;
  color: #cfcfcf;
  font-size: 1.05rem;
}

.login-marca__pie {
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #6b6b6b;
  font-size: 0.85rem;
}

.login-marca__pie img {
  display: block;
  width: auto;
  height: 26px;
}

.login-form {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem clamp(2rem, 6vw, 5rem);
  background: var(--blanco);
}

.login-form__head {
  position: absolute;
  top: 1.5rem;
  right: clamp(2rem, 6vw, 5rem);
  display: flex;
  justify-content: flex-end;
}

.login-language {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--gris-300);
  border-radius: 999px;
  font-size: 0.85rem;
}

.login-language a {
  padding: 0.35rem 0.8rem;
  color: var(--gris-500);
  font-weight: 600;
  text-decoration: none;
}

.login-language a.is-active {
  background: var(--color-negro);
  color: var(--blanco);
}

.brand-movil { display: none; }

.brand-movil h1 {
  margin: 0;
  color: var(--gris-900);
  font-size: 2.1rem;
  letter-spacing: -0.5px;
  line-height: 1;
}

.brand-movil img {
  display: block;
  width: auto;
  height: 24px;
}

.login-card {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.login-card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.8rem;
}

.login-card__sub {
  margin: 0 0 2rem;
  color: var(--gris-500);
}

.campo { margin-bottom: 1.15rem; }

.campo label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.campo input {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--gris-300);
  border-radius: var(--radio-sm);
  background: var(--blanco);
  font-family: var(--font-texto);
  font-size: 1.05rem;
}

.campo input:focus {
  outline: none;
  border-color: var(--color-naranja);
  box-shadow: 0 0 0 3px rgba(255, 80, 0, 0.18);
}

.campo__error {
  display: block;
  margin-top: 0.35rem;
  color: var(--riesgo);
  font-size: 0.85rem;
}

.campo__error:empty { display: none; }

.login-validation-summary {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-left: 4px solid var(--riesgo);
  border-radius: 4px;
  background: #fff3f1;
  color: #8f261d;
  font-size: 0.9rem;
}

.login-validation-summary.validation-summary-valid { display: none; }

.login-validation-summary ul {
  margin: 0;
  padding-left: 1.2rem;
}

.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.login-options a {
  font-weight: 600;
  text-align: right;
}

.login-card__actions {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.4rem;
  text-align: center;
}

.login-card__actions a { font-weight: 600; }

.login-notice {
  margin-bottom: 1.4rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--color-naranja);
  border-radius: 4px;
  background: #fff6f1;
}

.login-notice p { margin: 0; }

.login-options label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
}

.login-options input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--color-naranja);
}

.login-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.8rem 1.4rem;
  border: 2px solid transparent;
  border-radius: var(--radio-sm);
  background: var(--color-naranja);
  color: var(--blanco);
  font-family: var(--font-texto);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transicion);
}

.login-submit:hover { background: var(--color-naranja-osc); }

.login-card__foot {
  margin: 1.5rem 0 0;
  color: var(--gris-500);
  font-size: 0.85rem;
  text-align: center;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--color-naranja);
  outline-offset: 2px;
}

@media (max-width: 820px) {
  .login-wrap { grid-template-columns: 1fr; }
  .login-marca { display: none; }

  .brand-movil {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
    width: 100%;
    max-width: 400px;
    margin: 0 auto 1.8rem;
  }

  .login-card h2 { font-size: 1.5rem; }
}

@media (max-width: 420px) {
  .login-form { padding: 2rem 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}