/* =============================================================================
   Auth — login (tarjeta tipo "sign-in-card") y registro (split + mapa canvas).
   Reimplementación de los componentes React con CSS plano + tokens del tema.
   ============================================================================= */

/* ── Página ────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  position: relative;
}

/* ── Tarjeta de login ──────────────────────────────────── */
.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-deep);
  animation: auth-rise 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes auth-rise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Logo / cabecera ───────────────────────────────────── */
.auth-head { text-align: center; margin-bottom: var(--space-xl); }

.auth-logo-circle {
  width: 54px;
  height: 54px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-pill);
  background: var(--primary);
  color: var(--primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 6px 18px rgba(100, 74, 64, 0.35);
}

.auth-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--foreground);
  line-height: 1.1;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: var(--muted-foreground);
  margin-top: var(--space-xs);
}

/* ── Formulario ────────────────────────────────────────── */
.auth-form { display: flex; flex-direction: column; gap: var(--space-md); }

.auth-field { position: relative; display: flex; align-items: center; }

.auth-field__icon {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--muted-foreground);
  pointer-events: none;
  transition: color var(--transition);
}

.auth-input {
  width: 100%;
  height: 46px;
  padding: 0 44px;
  border: 1px solid var(--input);
  border-radius: var(--radius-md);
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.auth-input::placeholder { color: var(--muted-foreground); opacity: 0.7; }

.auth-input:focus {
  outline: none;
  border-color: var(--ring);
  box-shadow: 0 0 0 3px rgba(100, 74, 64, 0.18);
  background: var(--card);
}

.auth-field:focus-within .auth-field__icon { color: var(--primary); }

.auth-input--error { border-color: var(--destructive) !important; }

.auth-field-error {
  color: var(--destructive);
  font-size: 0.78rem;
  margin-top: 4px;
}

/* Toggle de visibilidad de contraseña */
.auth-pass-toggle {
  position: absolute;
  right: 12px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--muted-foreground);
  transition: color var(--transition);
}
.auth-pass-toggle:hover { color: var(--foreground); }

/* ── Opciones (recordar / olvidé) ──────────────────────── */
.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

.auth-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-foreground);
  cursor: pointer;
}

.auth-remember input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--input);
  border-radius: 4px;
  background: var(--background);
  cursor: pointer;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}
.auth-remember input:checked {
  background: var(--primary);
  border-color: var(--primary);
}
.auth-remember input:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid var(--primary-foreground);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.auth-forgot { color: var(--muted-foreground); font-weight: 500; }
.auth-forgot:hover { color: var(--primary); }

/* ── Botón primario ────────────────────────────────────── */
.auth-btn {
  width: 100%;
  height: 46px;
  margin-top: var(--space-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--primary-foreground);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: filter var(--transition), transform var(--transition), box-shadow var(--transition);
}
.auth-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}
.auth-btn:active { transform: translateY(0); }
.auth-btn__arrow { transition: transform var(--transition); }
.auth-btn:hover .auth-btn__arrow { transform: translateX(3px); }

/* ── Divisor "o" ───────────────────────────────────────── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-sm) 0;
  color: var(--muted-foreground);
  font-size: 0.75rem;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Botón Google ──────────────────────────────────────── */
.auth-google {
  width: 100%;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}
.auth-google:hover { background: var(--muted); border-color: var(--muted-foreground); color: var(--foreground); }
.auth-google svg { width: 18px; height: 18px; }

/* ── Cambio login/registro ─────────────────────────────── */
.auth-switch {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted-foreground);
  margin-top: var(--space-lg);
}
.auth-switch a { color: var(--primary); font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }

.auth-back {
  display: block;
  text-align: center;
  margin-top: var(--space-md);
  font-size: 0.78rem;
  color: var(--muted-foreground);
}
.auth-back:hover { color: var(--foreground); }

/* ── Banner de error ───────────────────────────────────── */
.auth-error {
  background: rgba(229, 77, 46, 0.08);
  border: 1px solid rgba(229, 77, 46, 0.3);
  border-radius: var(--radius-md);
  color: var(--destructive);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* =============================================================================
   Registro — tarjeta dividida (panel mapa + formulario)
   ============================================================================= */
.auth-split {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 880px;
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  animation: auth-rise 0.6s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* Panel izquierdo con el mapa de puntos */
.auth-split__panel {
  position: relative;
  width: 45%;
  min-height: 560px;
  background: linear-gradient(150deg, var(--secondary) 0%, var(--muted) 60%, var(--accent) 100%);
  border-right: 1px solid var(--border);
  overflow: hidden;
}

.auth-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.auth-panel__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
}

.auth-panel__logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-pill);
  background: var(--primary);
  color: var(--primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--space-md);
  box-shadow: 0 8px 22px rgba(100, 74, 64, 0.3);
}

.auth-panel__title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--secondary-foreground);
  letter-spacing: 0.02em;
}

.auth-panel__text {
  font-size: 0.85rem;
  color: var(--secondary-foreground);
  opacity: 0.8;
  max-width: 260px;
  margin-top: var(--space-sm);
}

/* Columna derecha (formulario) */
.auth-split__form {
  flex: 1;
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-split__form .auth-head { text-align: left; margin-bottom: var(--space-lg); }
.auth-split__form .auth-title { font-size: 1.5rem; }

/* Etiqueta sobre input (registro) */
.auth-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 6px;
}
.auth-label .req { color: var(--primary); }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
  .auth-split { max-width: 440px; }
  .auth-split__panel { display: none; }
  .auth-split__form { padding: var(--space-2xl) var(--space-xl); }
}

@media (max-width: 480px) {
  .auth-card { padding: var(--space-xl) var(--space-lg); border-radius: var(--radius-lg); }
  .auth-split__form { padding: var(--space-xl) var(--space-lg); }
}