.auth-shell{min-height:100dvh;display:flex;align-items:center;justify-content:center;overflow-y:auto;background:radial-gradient(ellipse 80% 50% at 10% 0,rgba(184,145,47,.12),transparent 55%),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(222,95,51,.08),transparent 50%),var(--papier);color:var(--nb)}.auth-shell:has(.espace-coquille){align-items:flex-start}.auth-shell:has([data-systeme]){align-items:stretch;justify-content:stretch;overflow:hidden}.auth-main:has([data-systeme]){width:100%;max-width:none;margin:0;padding:0}.auth-main{width:min(26.25rem,calc(100% - 2.5rem));margin:0 auto;padding:clamp(1.5rem,4vh,3rem) 0;box-sizing:border-box}@media (max-height:700px){.auth-shell:not(:has(.espace-coquille)):not(:has([data-systeme])){align-items:flex-start}}.auth-marque{font-family:var(--serif);font-size:clamp(1.75rem,4vw,2.15rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:0 0 .35rem}.auth-sous{font-family:var(--sans);font-size:var(--t-corps);color:var(--encre-2);margin:0 0 2rem;line-height:1.45}.auth-label{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--encre-2);margin-bottom:.45rem}.auth-champ{width:100%;box-sizing:border-box;font-family:var(--sans);font-size:1.05rem;padding:.75rem .9rem;border:1px solid var(--filet);border-radius:var(--rayon);background:#fff;color:var(--nb);outline:none}.auth-champ:focus{border-color:var(--or);box-shadow:0 0 0 2px rgba(184,145,47,.25)}.auth-champ-code{letter-spacing:.35em;font-family:var(--mono);font-size:1.35rem;text-align:center}.auth-champ+.auth-actions,.auth-champ+.auth-label,.auth-erreur+.auth-actions{margin-top:1.25rem}.auth-actions{display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem}.auth-btn{font-family:var(--sans);font-size:1rem;font-weight:600;padding:.85rem 1.1rem;border:none;border-radius:var(--rayon);background:var(--cta);color:var(--cta-texte);cursor:pointer}a.auth-btn{display:inline-block;text-align:center;text-decoration:none;box-sizing:border-box}.auth-btn:hover:not(:disabled){background:var(--cta-hover)}.auth-btn:disabled{opacity:.55;cursor:not-allowed}.auth-lien{font-family:var(--sans);font-size:.95rem;color:var(--encre-2);background:none;border:none;padding:0;cursor:pointer;text-align:left;text-decoration:underline;text-underline-offset:3px}.auth-lien:disabled{opacity:.5;cursor:not-allowed;text-decoration:none}.auth-erreur{margin-top:1rem;font-family:var(--sans);font-size:.95rem;color:var(--accent);line-height:1.4}.auth-meta{font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;color:var(--encre-2);margin:0 0 1.5rem}.auth-stats{font-family:var(--sans);font-size:1.1rem;margin:0 0 2rem;line-height:1.5}