/* ═══════════════════════════════════════════════════════════════
   Login — split layout (desktop viewport-locked; mobile scrollable)
   Paleta alineada al isotipo oficial SMAS (#007735)
   ═══════════════════════════════════════════════════════════════ */

:root {
  --login-mark: #007735;
  --login-mark-deep: #02662e;
  --login-mark-ink: #05351c;
  --login-panel: #062418;
  --login-cream: #e7f3eb;
}

body:has(.login-page) {
  height: 100dvh;
  overflow: hidden;
}

.login-page {
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(28rem, 1.02fr) 1fr;
}

/* ── Brand panel ─────────────────────────────────────────────── */

.login-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  padding:
    clamp(1.25rem, 3dvh, 2rem)
    clamp(1.75rem, 3.2vw, 2.75rem)
    clamp(0.875rem, 2dvh, 1.25rem);
  color: var(--color-text-inverse);
  background: var(--login-panel);
  overflow: hidden;
  isolation: isolate;
}

.login-brand__filters {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.login-brand__canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.login-brand__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 55% at 12% 18%, rgba(0, 119, 53, 0.42) 0%, transparent 58%),
    radial-gradient(ellipse 50% 45% at 88% 82%, rgba(2, 102, 46, 0.28) 0%, transparent 52%),
    linear-gradient(165deg, #041910 0%, #062418 42%, #07301e 72%, #041910 100%);
}

.login-brand__noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  filter: url(#login-noise);
}

.login-brand__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 75% 80% at 35% 40%, transparent 40%, rgba(0, 0, 0, 0.28) 100%);
}

/* ── Body ────────────────────────────────────────────────────── */

.login-brand__body {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  max-width: 26rem;
}

.login-brand__intro {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.login-brand__logo-wrap {
  width: clamp(8.25rem, 20dvh, 11.5rem);
  margin: 0 0 clamp(1.15rem, 2.8dvh, 1.85rem);
  filter:
    drop-shadow(0 0 0.6px rgba(255, 255, 255, 0.28))
    drop-shadow(0 14px 28px rgba(0, 0, 0, 0.28));
}

.login-brand__logo {
  display: block;
  width: 100%;
  height: auto;
}

.login-brand__eyebrow {
  margin: 0 0 clamp(0.45rem, 1.1dvh, 0.75rem);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(199, 230, 210, 0.82);
}

.login-brand__headline {
  margin: 0 0 clamp(0.5rem, 1.2dvh, 0.875rem);
  font-size: clamp(1.5rem, 2.2dvh + 0.7rem, 2.125rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: #fff;
}

.login-brand__headline-accent {
  color: var(--login-cream);
  font-weight: var(--font-weight-semibold);
}

.login-brand__tagline {
  margin: 0 0 clamp(1rem, 2.2dvh, 1.4rem);
  max-width: 22.5rem;
  font-size: clamp(0.875rem, 1dvh + 0.7rem, 0.975rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.68);
}

.login-brand__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.login-brand__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: clamp(0.7rem, 1.35dvh, 0.95rem) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.login-brand__feature-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  margin-top: 0.1rem;
  color: #c7e6d2;
}

.login-brand__feature-icon svg {
  width: 1.125rem;
  height: 1.125rem;
}

.login-brand__feature-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: var(--font-size-sm);
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.62);
}

.login-brand__feature-text strong {
  font-weight: var(--font-weight-semibold);
  color: rgba(255, 255, 255, 0.95);
}

/* ── Footer ──────────────────────────────────────────────────── */

.login-brand__footer {
  position: relative;
  z-index: 1;
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: clamp(0.65rem, 1.4dvh, 1rem);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.42);
}

/* ── Form panel ──────────────────────────────────────────────── */

.login-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 0;
  padding: clamp(1rem, 2.5dvh, 1.5rem);
  background: #f3f6f4;
  overflow: hidden;
}

.login-form-wrapper {
  width: 100%;
  max-width: var(--form-max-width);
}

.login-form-wrapper__mobile-logo {
  display: none;
  margin-bottom: var(--space-6);
}

.login-form-wrapper__mobile-logo img {
  width: 7.25rem;
  height: auto;
}

.login-form-card {
  padding: clamp(1.35rem, 3dvh, 2.1rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--login-mark);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
}

.login-form-card__badge {
  margin-bottom: clamp(0.625rem, 1.5dvh, 1rem);
}

.login-form-card__title {
  margin: 0 0 var(--space-1);
  font-size: clamp(1.25rem, 2dvh + 0.75rem, 1.5rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.login-form-card__subtitle {
  margin: 0 0 clamp(1rem, 2.5dvh, 1.5rem);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.45;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: clamp(0.75rem, 1.5dvh, 1.25rem);
}

.login-form__footer {
  margin-top: 0;
}

.login-form .btn--primary {
  background: var(--login-mark);
  box-shadow: none;
}

.login-form .btn--primary:hover:not(:disabled) {
  background: var(--login-mark-deep);
  box-shadow: 0 8px 22px rgba(0, 119, 53, 0.22);
}

.login-form__forgot,
.login-form__back {
  margin: 0;
  text-align: center;
  font-size: var(--font-size-sm);
}

.login-form__forgot a,
.login-form__back a {
  color: var(--login-mark);
  font-weight: 600;
  text-decoration: none;
}

.login-form__forgot a:hover,
.login-form__back a:hover {
  color: var(--login-mark-deep);
  text-decoration: underline;
}

.login-form__forgot-disabled {
  color: var(--color-text-muted);
  font-weight: 600;
  cursor: not-allowed;
  user-select: none;
}

.login-form__banner {
  margin: 0 0 clamp(1rem, 2dvh, 1.25rem);
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md, 10px);
  background: #e5f6ef;
  color: var(--login-mark-ink);
  font-size: var(--font-size-sm);
  line-height: 1.45;
}

.login-form__version {
  margin-top: clamp(0.75rem, 1.5dvh, 1.25rem);
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ── Height constraints ──────────────────────────────────────── */

@media (max-height: 760px) {
  .login-brand__logo-wrap {
    width: clamp(7rem, 16dvh, 9.25rem);
    margin-bottom: 1rem;
  }
}

@media (max-height: 720px) {
  .login-brand__tagline {
    display: none;
  }
}

@media (max-height: 620px) {
  .login-brand__feature-text {
    font-size: var(--font-size-xs);
  }

  .login-brand__feature {
    padding: 0.55rem 0;
  }

  .login-brand__feature-icon {
    width: 1.5rem;
    height: 1.5rem;
  }
}

@media (max-height: 540px) {
  .login-brand__features {
    display: none;
  }

  .login-form-card__badge,
  .login-form__version {
    display: none;
  }

  .login-brand__logo-wrap {
    width: 5.75rem;
    margin-bottom: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-brand__logo-wrap {
    filter: none;
  }
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 960px) {
  /* En móvil el form debe poder scrollear (Chrome Android / teclado). */
  body:has(.login-page) {
    height: auto;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .login-page {
    height: auto;
    min-height: 100dvh;
    max-height: none;
    overflow: visible;
    grid-template-columns: 1fr;
  }

  .login-brand {
    display: none;
  }

  .login-form-panel {
    height: auto;
    min-height: 100dvh;
    align-items: flex-start;
    justify-content: flex-start;
    overflow: visible;
    padding: max(var(--space-5), env(safe-area-inset-top, 0px))
      var(--space-5)
      max(var(--space-8), env(safe-area-inset-bottom, 0px));
    background:
      linear-gradient(180deg, #eaf4ed 0%, #f3f6f4 38%),
      #f3f6f4;
  }

  .login-form-wrapper {
    margin-inline: auto;
    padding-block: var(--space-4) var(--space-6);
  }

  .login-form-wrapper__mobile-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-5);
  }

  .login-form-wrapper__mobile-logo img {
    width: 6.75rem;
    height: auto;
    filter: none;
  }

  .login-form-card {
    padding: var(--space-5);
  }

  .login-form-card__subtitle {
    margin-bottom: var(--space-4);
  }

  .login-form {
    gap: var(--space-4);
  }

  /* Evita zoom iOS al enfocar; targets táctiles cómodos */
  .login-form .field__input {
    font-size: 1rem;
    min-height: 2.75rem;
  }

  .login-form .btn--lg {
    min-height: 2.875rem;
  }
}

@media (max-width: 480px) {
  .login-form-card {
    padding: var(--space-5);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
  }
}

/* Pantallas bajas en móvil: compactar un poco más el bloque */
@media (max-width: 960px) and (max-height: 780px) {
  .login-form-wrapper__mobile-logo {
    margin-bottom: var(--space-3);
  }

  .login-form-wrapper__mobile-logo img {
    width: 5.75rem;
  }

  .login-form-card__subtitle {
    font-size: var(--font-size-xs);
  }

  .login-form__version {
    margin-top: var(--space-3);
  }
}