/* ==========================================================================
   VTD BOT — Authentification (interface centrée)
   ========================================================================== */
.auth-center { position: relative; min-height: 100vh; display: grid; place-items: center; padding: 40px 20px; overflow: hidden; background: var(--canvas); }
.auth-bg { position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(600px 400px at 50% -10%, rgba(46,143,255,.14), transparent 60%),
  radial-gradient(500px 400px at 90% 110%, rgba(46,143,255,.10), transparent 60%); }

.auth-box { position: relative; z-index: 1; width: 100%; max-width: 420px; display: flex; flex-direction: column; align-items: center; }
.auth-brand { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 22px; font-family: var(--font-display); }
.auth-brand .brand-name { font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; color: var(--ink); }
.auth-brand .brand-name span { color: var(--blue-500); }

.auth-card2 { width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--sh-lg); padding: 34px 32px; }
.auth-title { font-size: 1.7rem; text-align: center; }
.auth-sub { color: var(--slate-500); text-align: center; margin: 6px 0 24px; font-size: .96rem; }
.auth-form { display: flex; flex-direction: column; gap: 15px; }
.auth-forgot { align-self: flex-end; font-size: .8rem; font-weight: 600; color: var(--blue-400); margin-top: 6px; }
.auth-error { background: var(--red-50); color: #FF8078; font-size: .86rem; font-weight: 600; padding: 11px 14px; border-radius: var(--r-sm); border: 1px solid #522420; }
.auth-note { display: flex; align-items: center; gap: 8px; background: var(--blue-50); color: #7FBEFF; font-size: .84rem; font-weight: 600; padding: 11px 14px; border-radius: var(--r-sm); margin-bottom: 20px; }
.auth-note svg { flex: none; }
.auth-sep { display: flex; align-items: center; gap: 14px; margin: 18px 0; color: var(--slate-400); font-size: .82rem; }
.auth-sep::before, .auth-sep::after { content: ""; height: 1px; background: var(--border); flex: 1; }
.auth-switch { text-align: center; margin-top: 22px; font-size: .92rem; color: var(--slate-600); }
.auth-switch a { font-weight: 700; color: var(--blue-400); }

.auth-legal { text-align: center; font-size: .76rem; color: var(--slate-400); margin-top: 18px; line-height: 1.5; max-width: 340px; }
.auth-legal a { color: var(--slate-500); text-decoration: underline; }
.auth-back2 { display: inline-flex; align-items: center; gap: 4px; font-size: .86rem; font-weight: 600; color: var(--slate-500); margin-top: 22px; }
.auth-back2:hover { color: var(--blue-400); }
.auth-trust { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: .78rem; color: var(--slate-400); font-weight: 600; }
.auth-trust svg { color: var(--green-500); }

/* Écran « vérifie ta boîte mail » après inscription */
.auth-confirm { text-align: center; }
.auth-confirm-ic { width: 62px; height: 62px; margin: 0 auto 18px; border-radius: 16px; display: grid; place-items: center; background: var(--blue-50); color: var(--blue-400); }
.auth-confirm .auth-sub { margin: 6px 0 14px; }
.auth-confirm .auth-sub strong { color: #1f2233; }
.auth-confirm-hint { display: flex; align-items: center; gap: 8px; text-align: left; font-size: .84rem; color: var(--slate-500); background: var(--slate-50); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 10px 13px; margin: 0 0 18px; }
.auth-confirm-hint svg { flex: none; }
.auth-confirm .btn-block + .btn-block { margin-top: 10px; }

@media (max-width: 480px) {
  .auth-card2 { padding: 28px 22px; }
}