.auth-body{
  min-height: 100vh;
}

.auth-page{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding: 48px 20px;
}

.wordmark-link{
  text-decoration: none;
}

.auth-card{
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px;
}

.auth-tabs{
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--panel-2);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 26px;
}
.tab-indicator{
  position: absolute;
  top: 4px; left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--orange), var(--orange-deep));
  transition: transform .3s ease;
  z-index: 0;
}
.auth-card[data-view="inscription"] .tab-indicator{
  transform: translateX(100%);
}
.tab-btn{
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  color: var(--ink-dim);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 9px 0;
  border-radius: 999px;
  cursor: pointer;
  transition: color .2s ease;
}
.tab-btn.active{ color: #17100b; font-weight: 600; }

.auth-card[data-view="oubli"] .auth-tabs{ display: none; }
.auth-card[data-view="oubli"] .auth-divider,
.auth-card[data-view="oubli"] #google-btn{ display: none; }

.auth-form{
  display: none;
  flex-direction: column;
  gap: 14px;
}
.auth-form.active{ display: flex; }

.auth-form label{
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.86rem;
  color: var(--ink-dim);
}
.auth-form input{
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 0.96rem;
  color: var(--ink);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 13px;
  transition: border-color .2s ease;
}
.auth-form input:focus{
  outline: none;
  border-color: var(--orange);
}

.link-btn{
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--ink-faint);
  font-size: 0.84rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s ease;
}
.link-btn:hover{ color: var(--orange-soft); }
.back-link{ align-self: center; margin-top: 4px; }

.forgot-copy{
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.92rem;
}

.form-error, .form-success{
  margin: 0;
  font-size: 0.86rem;
  min-height: 0;
}
.form-error{ color: #ff8a6a; }
.form-error:empty{ display: none; }
.form-success{ color: #7fd68a; }
.form-success:empty{ display: none; }

.btn-block{ width: 100%; text-align: center; }

.auth-divider{
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 18px;
  color: var(--ink-faint);
  font-size: 0.82rem;
}
.auth-divider::before, .auth-divider::after{
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.btn-google{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
}
.btn-google:hover{ border-color: rgba(255,255,255,0.28); }

@media (max-width: 420px){
  .auth-card{ padding: 24px 20px; }
}