/* ==========================================================================
   ScanORDO Direct Hors HDS - Styles Authentification (Sliding Overlay)
   ========================================================================== */

body.auth-body {
  background: var(--bg-light);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
}

.auth-header {
  margin-bottom: 25px;
  text-align: center;
}

.auth-header h1 {
  font-size: 1.6rem;
  color: var(--text-dark);
}

.auth-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Conteneur principal */
.container {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  width: 768px;
  max-width: 100%;
  min-height: 480px;
}

/* Structure commune des formulaires */
.form-container {
  position: absolute;
  top: 0;
  height: 100%;
  transition: all 0.6s ease-in-out;
}

.form-container form {
  background-color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 50px;
  height: 100%;
  text-align: center;
}

.form-container h1 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--text-dark);
}

/* Icônes sociales */
.social-container {
  margin: 15px 0;
  display: flex;
  gap: 12px;
}

.social-container a {
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 0 2px;
  height: 40px;
  width: 40px;
  color: var(--text-dark);
  transition: var(--transition-normal);
  font-size: 0.9rem;
}

.social-container a:hover {
  background-color: var(--bg-light);
  border-color: #bbb;
  transform: translateY(-2px);
}

.form-container span {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Champs de saisie */
.form-container input {
  background-color: #eee;
  border: 1px solid transparent;
  padding: 12px 15px;
  margin: 8px 0;
  width: 100%;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.form-container input:focus {
  background-color: #fff;
  border-color: var(--accent-gradient-start);
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 75, 43, 0.15);
}

.form-container a.forgot-password {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 15px 0 10px;
  text-decoration: none;
  transition: var(--transition-normal);
}

.form-container a.forgot-password:hover {
  color: var(--accent-gradient-start);
  text-decoration: underline;
}

/* Boutons d'action */
.btn-auth {
  border-radius: var(--radius-pill);
  border: 1px solid var(--accent-gradient-start);
  background: linear-gradient(to right, var(--accent-gradient-start), var(--accent-gradient-end));
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 12px 45px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: transform 80ms ease-in, opacity 0.2s ease;
  margin-top: 10px;
}

.btn-auth:active {
  transform: scale(0.95);
}

.btn-auth:hover {
  opacity: 0.92;
}

.btn-ghost {
  background-color: transparent;
  border-color: #ffffff;
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Positionnement : Sign In & Sign Up */
.sign-in-container {
  left: 0;
  width: 50%;
  z-index: 2;
}

.sign-up-container {
  left: 0;
  width: 50%;
  opacity: 0;
  z-index: 1;
}

/* Animation vers l'état actif (Right Panel Active) */
.container.right-panel-active .sign-in-container {
  transform: translateX(100%);
  opacity: 0;
}

.container.right-panel-active .sign-up-container {
  transform: translateX(100%);
  opacity: 1;
  z-index: 5;
  animation: show 0.6s;
}

@keyframes show {
  0%, 49.99% {
    opacity: 0;
    z-index: 1;
  }
  50%, 100% {
    opacity: 1;
    z-index: 5;
  }
}

/* Le volet coulissant (Overlay Container) */
.overlay-container {
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 100%;
  overflow: hidden;
  transition: transform 0.6s ease-in-out;
  z-index: 100;
}

.container.right-panel-active .overlay-container {
  transform: translateX(-100%);
}

.overlay {
  background: linear-gradient(to right, var(--accent-gradient-start), var(--accent-gradient-end));
  color: #ffffff;
  position: relative;
  left: -100%;
  height: 100%;
  width: 200%;
  transform: translateX(0);
  transition: transform 0.6s ease-in-out;
}

.container.right-panel-active .overlay {
  transform: translateX(50%);
}

.overlay-panel {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 40px;
  text-align: center;
  top: 0;
  height: 100%;
  width: 50%;
  transform: translateX(0);
  transition: transform 0.6s ease-in-out;
}

.overlay-panel h1 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #ffffff;
}

.overlay-panel p {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 20px;
  letter-spacing: 0.5px;
  margin: 20px 0 30px;
  color: #ffffff;
}

.overlay-left {
  transform: translateX(-20%);
}

.container.right-panel-active .overlay-left {
  transform: translateX(0);
}

.overlay-right {
  right: 0;
  transform: translateX(0);
}

.container.right-panel-active .overlay-right {
  transform: translateX(20%);
}

/* Messages d'alerte / feedback auth */
.auth-message {
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  display: none;
  width: 100%;
}

.auth-message.error {
  display: block;
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.auth-message.success {
  display: block;
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

/* Adaptabilité mobile */
@media (max-width: 768px) {
  .container {
    width: 100%;
    min-height: 600px;
  }
  .form-container form {
    padding: 0 20px;
  }
  .overlay-panel {
    padding: 0 20px;
  }
}