/* =============================================
   FONDITAL PREMI — login.css
   Stili specifici per le pagine auth:
   login, recupero password, conferme.
   Dipende da css.css (variabili e base).
   ============================================= */


/* ---------- Sfondo pagina ---------- */
.auth-page {
  min-height: 100vh;
  background: var(--fd-red-dark);
  display: flex;
  flex-direction: column;
}

/* Glow decorativo di sfondo */
.auth-page::before {
  content: '';
  position: fixed;
  top: -160px; right: -160px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,16,46,.10) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.auth-page::after {
  content: '';
  position: fixed;
  bottom: -120px; left: -120px;
  width: 440px; height: 440px;
  background: radial-gradient(circle, rgba(200,16,46,.06) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

/* Fa crescere il main per spingere footer in fondo */
.auth-page > main { flex: 1; }


/* ---------- Card contenitore form ---------- */
.auth-card {
  position: relative;
  z-index: 1;
  background: var(--fd-gray-dark);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 520px;
  margin: 5rem auto;
  animation: fadeUp .55s .1s both;
}

@media (max-width: 576px) {
  .auth-card { padding: 2rem 1.25rem; margin: 3rem auto; }
}


/* ---------- Header card ---------- */
.auth-card__icon {
  width: 52px; height: 52px;
  background: rgba(200,16,46,.15);
  border: 1px solid rgba(200,16,46,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--fd-red-light);
  font-size: 1.35rem;
}

.auth-card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--fd-red);
  margin-bottom: .75rem;
}

.auth-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--fd-white);
  line-height: 1.15;
  margin-bottom: .6rem;
}

.auth-card__subtitle {
  font-size: .95rem;
  font-weight: 300;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* Linea separatrice decorativa */
.auth-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,16,46,.4), transparent);
  margin: 1.75rem 0;
  border: none;
}


/* ---------- Campi form ---------- */
.auth-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin-bottom: .5rem;
}

.auth-input {
  width: 100%;
  background: rgba(255,255,255,.06) !important;
  border: 1px solid rgba(255,255,255,.12) !important;
  border-radius: var(--radius-md) !important;
  color: var(--fd-white) !important;
  font-family: var(--font-body) !important;
  font-size: .95rem !important;
  padding: .8rem 1.1rem !important;
  outline: none !important;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  box-shadow: none !important;
}

.auth-input::placeholder {
  color: rgba(255,255,255,.2) !important;
}

.auth-input:focus {
  border-color: rgba(200,16,46,.55) !important;
  background: rgba(255,255,255,.09) !important;
  box-shadow: 0 0 0 3px rgba(200,16,46,.12) !important;
}

/* Input wrapper con icona */
.auth-input-wrap {
  position: relative;
}
.auth-input-wrap .auth-input {
  padding-left: 2.8rem !important;
}
.auth-input-wrap .auth-input-icon {
  position: absolute;
  left: .95rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,.3);
  font-size: 1rem;
  pointer-events: none;
  transition: color var(--transition);
}
.auth-input-wrap:focus-within .auth-input-icon {
  color: var(--fd-red-light);
}

/* Toggle visibilità password */
.auth-pwd-toggle {
  position: absolute;
  right: .95rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: rgba(255,255,255,.3);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  transition: color var(--transition);
}
.auth-pwd-toggle:hover { color: rgba(255,255,255,.7); }

/* Hint sotto campo */
.auth-hint {
  font-size: .75rem;
  color: rgba(255,255,255,.3);
  margin-top: .45rem;
  line-height: 1.5;
}

/* Campo di form group con spacing */
.auth-field { margin-bottom: 1.35rem; }


/* ---------- Messaggio errore ---------- */
.auth-error {
  display: none; /* JS lo mostra */
  align-items: center;
  gap: .6rem;
  background: rgba(200,16,46,.12);
  border: 1px solid rgba(200,16,46,.3);
  border-radius: var(--radius-md);
  color: var(--fd-red-light);
  font-size: .85rem;
  font-weight: 500;
  padding: .75rem 1rem;
  margin-bottom: 1.5rem;
  animation: fadeUp .3s both;
}
.auth-error.visible { display: flex; }
.auth-error i { font-size: 1.1rem; flex-shrink: 0; }


/* ---------- Bottone submit ---------- */
.btn-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  width: 100%;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fd-white);
  background: var(--fd-red);
  border: none;
  border-radius: 50px;
  padding: .95rem 2rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  margin-top: .5rem;
}
.btn-auth::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  transform: translateX(-200%);
  transition: transform .5s ease;
}
.btn-auth:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(200,16,46,.5);
  background: var(--fd-red-light);
}
.btn-auth:hover::before { transform: translateX(200%); }
.btn-auth:active { transform: translateY(0); }


/* ---------- Link secondari sotto form ---------- */
.auth-links {
  margin-top: 1.75rem;
  text-align: center;
}
.auth-links p {
  font-size: .85rem;
  color: rgba(255,255,255,.35);
  line-height: 1.9;
}
.auth-links a {
  color: var(--fd-red-light);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}
.auth-links a:hover { color: var(--fd-white); }


/* ---------- Pagine di conferma (feedback) ---------- */
.auth-feedback {
  text-align: center;
  padding: 2rem 0 1rem;
}

.auth-feedback__icon {
  width: 72px; height: 72px;
  background: rgba(200,16,46,.12);
  border: 1.5px solid rgba(200,16,46,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.75rem;
  color: var(--fd-red-light);
  font-size: 2rem;
  animation: pulseIcon 2s ease-in-out infinite;
}

@keyframes pulseIcon {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,16,46,.3); }
  50%       { box-shadow: 0 0 0 12px rgba(200,16,46,.0); }
}

/* Icona verde per conferma finale */
.auth-feedback__icon--success {
  background: rgba(46,200,100,.12);
  border-color: rgba(46,200,100,.3);
  color: #4cd97b;
}

.auth-feedback__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--fd-white);
  margin-bottom: .75rem;
}

.auth-feedback__text {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255,255,255,.55);
  line-height: 1.8;
  max-width: 400px;
  margin: 0 auto 2rem;
}

.auth-feedback__text strong {
  color: rgba(255,255,255,.85);
  font-weight: 600;
}