.auth-shell{
  min-height:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:18px;
  gap:14px;
}
.auth-card{
  width:min(520px, 100%);
  border:1px solid rgba(255,255,255,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  box-shadow:var(--shadow);
  border-radius:22px;
  padding:18px;
}
.auth-card h1{margin:0 0 6px;font-size:26px}
.backlink{align-self:flex-start;max-width:520px;width:100%;color:var(--muted)}
.backlink:hover{color:var(--text)}

.form{display:flex;flex-direction:column;gap:12px;margin-top:10px}
.field span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field input, .field textarea{
  width:100%;
  background:rgba(0,0,0,.20);
  border:1px solid rgba(255,255,255,.10);
  color:var(--text);
  padding:12px 12px;
  border-radius:14px;
  outline:none;
}
.field input:focus{border-color:rgba(255,90,70,.35)}
.field small{display:block;color:var(--muted);margin-top:6px;font-size:12px}
.profile{display:flex;gap:12px;align-items:center}
.profile__ava{width:58px;height:58px;border-radius:16px;border:1px solid rgba(255,255,255,.12);object-fit:cover}
.profile__name{font-weight:800;font-size:18px}
.profile__handle{color:var(--accent2);font-weight:700}
.profile__sub{color:var(--muted);font-size:13px;margin-top:2px}