:root {
  --bg-dark: #1a1e23;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --neon-cyan:#56aa9d ;
  --neon-purple: #7429ff;
  --text-gray: white;
}

/* =========================================================
   LOGIN / REGISTER – Retrobay
   Fondo blanco, textos oscuros, botones #54a89c / #6fb7aa
   ========================================================= */

/* ====== CONTENEDOR GENERAL ====== */
.nutri-auth {
  display: flex;
  justify-content: center;
  padding: 60px 16px;
  background-image: linear-gradient(rgba(15, 18, 21, 0.85), rgba(15, 18, 21, 0.85)), 
                      url('https://retrobay.es/wp-content/uploads/2026/01/banner2.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  margin: 0;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nutri-auth__wrap {
  width: 100%;
  max-width: 980px;
}

.nutri-auth__header {
  text-align: center;
  margin-bottom: 24px;
  margin-top: 5%;
}

.nutri-auth .na-title {
  font-size: 32px;
  margin: 0 0 8px;
  color: #000;
  font-weight: 700;
}

.nutri-auth .na-subtitle {
  color: #333;
  margin: 0;
  opacity: 0.85;
}

/* ====== GRID DE COLUMNAS ====== */
.nutri-auth .auth-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.nutri-auth .auth-columns.only-login {
  grid-template-columns: 1fr;
}

/* ====== TARJETAS ====== */
.nutri-auth .auth-card {
  background: rgba(255, 255, 255, 0.05)!important;
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px !important;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.8);
  transition: transform 0.3s ease;
}

.nutri-auth .auth-card:hover {
  transform: translateY(0);
  border-color: #4deeea;
}

.nutri-auth .auth-card__title {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: 700;
  padding-bottom: 26px !important;
  color: #000;
}

/* ====== CAMPOS DE FORMULARIO ====== */
.nutri-auth .woocommerce-form .form-row {
  margin-bottom: 14px;
}

.nutri-auth .woocommerce-form label {
  display: block;
  font-weight: 600;
  color: #111;
  margin-bottom: 6px;
}

.nutri-auth .woocommerce-form input.input-text {
  width: 100%;
  border: 1px solid #d6d8db;
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
  color: #000;
  font-size: 15px;
}

.nutri-auth .woocommerce-form input.input-text:focus {
  outline: none;
  border-color: #54a89c;
  box-shadow: 0 0 0 2px rgba(84, 168, 156, 0.25);
}

.nutri-auth .auth-actions {
  padding-top: 10px !important;
}

.nutri-auth .woocommerce-form .form-row--help {
  color: ;
  font-size: 13px;
}

/* ====== ACCIONES / BOTONES ====== */
.nutri-auth .auth-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* --- BASE: forzar estilo dentro del bloque auth --- */
.nutri-auth .button,
.nutri-auth button[type="submit"],
.nutri-auth input[type="submit"],
.nutri-auth .button.alt {
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 15px;
  text-transform: none;
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
  border: 1px solid transparent;
}

/* Links y auxiliares */
.nutri-auth .auth-links {
  margin-top: 10px;
  text-align: center;
  text-decoration: none !important;
  color: white !important;
}

.nutri-auth .auth-links a,
.nutri-auth .woocommerce-privacy-policy-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.nutri-auth .auth-links a:hover,
.nutri-auth .woocommerce-privacy-policy-link:hover {
  color: white !important;
  text-decoration: underline;
}

.nutri-auth .auth-links {
  padding-top: 25px;
}

/* ====== BOTÓN DE TOGGLE MÓVIL ====== */
.nutri-auth .auth-toggle {
  display: none;
  width: 100%;
  margin-top: 14px;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 600;
  color: #000;
  cursor: pointer;
  transition: background 0.2s ease;
}

.nutri-auth .auth-toggle:hover {
  background: #e7e8ea;
}

/* === FORZAR COLORES EN LOS BOTONES DEL LOGIN/REGISTER (encima de Woo) === */
/* Base (reposo/focus) */
.nutri-auth .woocommerce .auth-card--login :is(button.button, input.button, a.button).button--primary,
.nutri-auth .woocommerce .auth-card--login :is(button[type="submit"], input[type="submit"]) {
  background: #54a89c !important;
  border-color: #54a89c !important;
  color: #fff !important;
}

/* Hover/active */
.nutri-auth .woocommerce .auth-card--login :is(button.button, input.button, a.button).button--primary:hover,
.nutri-auth .woocommerce .auth-card--login :is(button[type="submit"], input[type="submit"]):hover,
.nutri-auth .woocommerce .auth-card--login :is(button.button, input.button, a.button).button--primary:active {
  background: #459285 !important;
  border-color: #459285 !important;
  color: #fff !important;
}

/* Registro (tono un poco más claro) */
.nutri-auth .woocommerce .auth-card--register :is(button.button, input.button, a.button).button--primary,
.nutri-auth .woocommerce .auth-card--register :is(button[type="submit"], input[type="submit"]) {
  background: #6fb7aa !important;
  border-color: #6fb7aa !important;
  color: #fff !important;
}

.nutri-auth .woocommerce .auth-card--register :is(button.button, input.button, a.button).button--primary:hover,
.nutri-auth .woocommerce .auth-card--register :is(button[type="submit"], input[type="submit"]):hover,
.nutri-auth .woocommerce .auth-card--register :is(button.button, input.button, a.button).button--primary:active {
  background: #5aa79a !important;
  border-color: #5aa79a !important;
  color: #fff !important;
}

/* Accesibilidad visual al enfocar con teclado */
.nutri-auth .woocommerce :is(button.button, input.button, a.button).button--primary:focus-visible,
.nutri-auth .woocommerce :is(button[type="submit"], input[type="submit"]):focus-visible {
  outline: 2px solid #54a89c !important;
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(84,168,156,.25) !important;
}

/* Estados disabled (por si Woo los usa) */
.nutri-auth .woocommerce :is(button.button, input.button, a.button).button--primary:disabled,
.nutri-auth .woocommerce :is(button[type="submit"], input[type="submit"]):disabled {
  opacity: .6 !important;
  cursor: not-allowed !important;
}

/* ESTILOS ESPECÍFICOS PARA INPUTS DENTRO DE NUTRI-AUTH */
.nutri-auth input[type="text"],
.nutri-auth input[type="email"],
.nutri-auth input[type="password"] {
  background: rgba(0, 0, 0, 0.3) !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 8px !important;
  color: white !important;
  padding: 12px !important;
  margin-top: 8px;
}

.nutri-auth input:focus {
  border-color: var(--neon-cyan) !important;
  outline: none;
  box-shadow: 0 0 10px rgba(77, 238, 234, 0.3);
}

/* El botón de acceso (Cyan Neon) */
.nutri-auth button[name="login"],
.nutri-auth button[name="register"] {
  background: var(--neon-cyan) !important;
  color: white!important;
  font-weight: bold !important;
  text-transform: uppercase;
  border-radius: 50px !important;
  padding: 12px 30px !important;
  border: none !important;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(77, 238, 234, 0.5);
  transition: all 0.3s ease;
}

.nutri-auth button:hover {
  box-shadow: 0 0 25px rgba(77, 238, 234, 0.8);
  transform: scale(1.05);
}

/* Títulos y textos */
.nutri-auth .na-title,
.nutri-auth .na-subtitle,
.nutri-auth h2 {
  color: white !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  padding-bottom: 15px;
}

.nutri-auth label {
  color: var(--text-gray) !important;
  font-size: 0.9rem;
}

.nutri-auth .lost_password a {
  color: var(--neon-cyan) !important;
  text-decoration: none;
  font-size: 0.8rem;
  opacity: 0.7;
}

.nutri-auth .lost_password a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .nutri-auth .auth-columns { 
    grid-template-columns: 1fr; 
  }
  
  .nutri-auth .auth-card--register { 
    display: none; 
  }
  
  .nutri-auth .auth-toggle { 
    display: inline-block; 
  }

  /* Mostrar registro cuando se pulsa el botón */
  .nutri-auth .auth-columns.show-register .auth-card--login { 
    display: none; 
  }
  
  .nutri-auth .auth-columns.show-register .auth-card--register { 
    display: block; 
  }
}

/* ====== ACCESIBILIDAD ====== */
@media (prefers-reduced-motion: reduce) {
  .nutri-auth .button,
  .nutri-auth .auth-toggle {
    transition: none !important;
  }
}