/* ==== Layout general de pantallas de autenticación ==== */

/* Fondo general */
body.fv-auth-body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #151320 0%, #050509 55%, #020205 100%);
  color: #f5f5f5;
}

/* Shell que centra el contenido */
.fv-auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Contenedor principal */
.fv-auth-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 24px 16px;
}

/* Tarjeta de login/register/reset */
.fv-auth-card {
  background: rgba(10, 10, 18, 0.96);
  border-radius: 18px;
  padding: 28px 26px 24px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.9);
  border: 1px solid rgba(255,255,255,0.06);
}

/* Logo */
.fv-auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  text-decoration: none;
  color: #f5f5f5;
}

.fv-auth-logo-icon {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #ff5ad4, #6b3cff);
  position: relative;
}

.fv-auth-logo-icon::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,0.9);
  border-right-color: transparent;
}

.fv-auth-logo-text {
  font-weight: 600;
  letter-spacing: .06em;
}

.fv-auth-logo-text span {
  color: #ff2fb8;
}

/* Títulos y textos */
.fv-auth-title {
  text-align: center;
  margin: 0 0 6px 0;
  font-size: 1.3rem;
}

.fv-auth-sub {
  text-align: center;
  margin: 0 0 18px 0;
  color: #b0b0c0;
  font-size: .9rem;
}

/* Bloque de error */
.fv-auth-error {
  background: rgba(255, 82, 82, .08);
  border: 1px solid rgba(255, 82, 82, .6);
  color: #ffcdd2;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: .85rem;
  margin-bottom: 14px;
}

/* Recuerda sesión */
.fv-auth-remember {
  font-size: .85rem;
}

/* Botón principal */
.fv-auth-btn {
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff2fb8, #6b3cff);
}

/* Enlace a registro / login / volver */
.fv-auth-alt {
  margin-top: 18px;
  text-align: center;
  font-size: .85rem;
}

.fv-auth-alt a {
  color: #ff7ee5;
}

/* ===== Responsive: hacerlo grande en móvil ===== */
@media (max-width: 600px) {
  .fv-auth-shell {
    align-items: flex-start;
    padding-top: 32px;
  }

  .fv-auth-wrapper {
    max-width: 100%;
    padding: 0 12px;
  }

  .fv-auth-card {
    max-width: 100%;
    padding: 26px 20px 22px;
    border-radius: 16px;
  }

  .fv-auth-title {
    font-size: 1.6rem;
  }

  .fv-auth-sub {
    font-size: 0.96rem;
  }

  .fv-auth-card .input-field label {
    font-size: 0.9rem;
  }

  .fv-auth-card .input-field input {
    font-size: 1rem;
  }

  .fv-auth-btn {
    height: 46px;
    font-size: 0.95rem;
  }

  .fv-auth-alt {
    font-size: 0.9rem;
  }
}
.fv-auth-messages {
    margin-bottom: 20px;
}

/* Base de la alerta */
.fv-auth-msg {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 10px;
    animation: slideDown 0.3s ease-out;
}

.fv-auth-msg i {
    margin-right: 10px;
    font-size: 20px;
}

.fv-auth-msg strong {
    color: #ff1493;
    font-weight: 600;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* success, error, etc. */
/* Éxito (Verde degradado como pediste) */
.fv-auth-msg.success {
    background: linear-gradient(90deg, #0b0a0a, #002911);
    color: #bbf7d0;
    border: 1px solid #065f46;
}

/* Error (Rojo oscuro como pediste) */
.fv-auth-msg.error, .fv-auth-msg.danger {
    background: #7f1d1d;
    color: #fecaca;
    border: 1px solid #b91c1c;
}
/* Advertencia / Sesión cerrada (Estilo FrameVault Rosa) */
.fv-auth-msg.warning {
    background: rgba(255, 20, 147, 0.1);
    color: #ffffff;
    border: 1px solid #ff1493;
}
.fv-auth-msg.warning i {
    color: #ff1493;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.fv-back-container {
    position: absolute;
    top: 30px;
    left: 30px;
    z-index: 100;
}

.fv-back-button {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    padding: 10px 20px;
    border-radius: 50px;
    /* Efecto cristal oscuro */
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* El círculo del icono con el degradado de FrameVault */
.fv-back-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff00ff, #7000ff); /* Magenta a Púrpura */
    color: white;
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
    transition: transform 0.3s ease;
}

.fv-back-icon svg {
    width: 16px;
    height: 16px;
}

/* --- ESTADOS HOVER --- */

.fv-back-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ff00ff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(112, 0, 255, 0.4);
}

.fv-back-button:hover .fv-back-icon {
    transform: scale(1.2) rotate(-10deg);
    box-shadow: 0 0 20px rgba(255, 0, 218, 0.8);
}

.fv-back-button:active {
    transform: scale(0.95);
}

/* Responsivo */
@media (max-width: 768px) {
    .fv-back-container {
        top: 15px;
        left: 15px;
    }
    .fv-back-button {
        padding: 8px 15px;
    }
}

.fv-google-btn {
    background: #ffffff !important;
    color: #000000 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 999px;
}

.fv-google-btn img {
    display: block;
}