.page { min-height: 100vh; display: flex; flex-direction: column; padding: 24px 16px; }
.brand { max-width: 1200px; width: 100%; margin: 0 auto; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; }
.center { flex: 1; display: flex; align-items: center; justify-content: center; padding: 32px 0; }
.card { width: 100%; max-width: 440px; padding: 32px; border-radius: 18px; background: var(--card); border: 1px solid var(--line-2); }
.card h1 { margin: 0; font-size: 24px; font-weight: 800; line-height: 1.3; }
.lead { margin: 8px 0 24px; font-size: 14px; line-height: 1.5; color: var(--muted); }
form { display: flex; flex-direction: column; gap: 16px; }
form .btn-primary { margin-top: 4px; }
.foot { margin: 18px 0 0; text-align: center; font-size: 14px; color: var(--muted); }
.join-who { display: flex; align-items: center; margin-bottom: 20px; font-size: 13px; color: var(--muted); }
.join-avatars { display: flex; margin-right: 12px; }
.join-avatars .avatar { box-shadow: 0 0 0 3px var(--card); }
.join-avatars .avatar + .avatar { margin-left: -10px; }
.join-valid {
  margin-top: 20px; padding: 12px 14px; border-radius: 10px; background: var(--sidebar);
  display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted);
}
.join-valid svg { flex: none; }
.join-valid strong { color: var(--text); }
.remember { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; color: var(--text-2); cursor: pointer; }
.remember input { width: 16px; height: 16px; accent-color: var(--accent); }
.remember-hint { color: var(--faint); font-size: 13px; }