.authShellPremium{min-height:100vh;padding:24px 16px calc(24px + env(safe-area-inset-bottom));background:radial-gradient(circle at top right, color-mix(in srgb, var(--accent,#4f46e5) 12%, transparent), transparent 42%), var(--paper,#f8fafc);place-items:center;display:grid}.authShellTenant,.authShellAdmin,.authShellWorkspace,.authShellLogout{grid-template-columns:minmax(0,1fr)}.authPanelPremium{border:.5px solid var(--color-border-tertiary,var(--line));background:var(--color-background-primary,#fffffff5);width:min(100%,440px);color:var(--color-text-primary,var(--ink));box-shadow:0 18px 50px color-mix(in srgb, var(--ink,#0f172a) 8%, transparent);border-radius:18px;padding:28px 24px}.authPanelWide{width:min(100%,760px)}.authPanelTenant{width:min(100%,480px)}.authTenantBrand{align-items:center;gap:14px;margin-bottom:18px;display:flex}.authTenantMark,.workspaceCardMark{background:var(--accent-soft);width:48px;height:48px;color:var(--accent-strong);border-radius:14px;place-items:center;font-size:1.1rem;font-weight:700;display:grid}.authTenantLogo{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:12px;width:48px;height:48px;padding:4px}.authInviteEyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 .35rem;font-size:.72rem;font-weight:700}.authInviteLead{color:var(--muted);margin:0 0 1.25rem;font-size:.98rem;line-height:1.55}.authSocialStack{gap:10px;margin:18px 0;display:grid}.authSocialButton{border:.5px solid var(--color-border-tertiary,var(--line));background:var(--color-background-primary,#fff);min-height:48px;color:var(--color-text-primary,var(--ink));border-radius:12px;justify-content:center;align-items:center;gap:10px;font-weight:600;text-decoration:none;display:flex}.authSocialButton span{background:var(--surface-sunken,#f1f5f9);border-radius:999px;place-items:center;width:24px;height:24px;font-size:.82rem;display:grid}.authDivider{color:var(--muted);grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin:18px 0;font-size:.82rem;display:grid}.authDivider:before,.authDivider:after{content:"";background:var(--line);height:1px}.authSubmitButton{width:100%;min-height:48px}.formNotice{background:color-mix(in srgb, var(--accent,#4f46e5) 10%, white);color:var(--ink);border-radius:12px;padding:12px 14px;font-size:.92rem}.authSearchField input{border:1px solid var(--line);border-radius:12px;width:100%;min-height:44px;padding:0 14px}.workspaceSelector{gap:16px;margin-top:18px;display:grid}.workspaceCardGrid{gap:12px;display:grid}.workspaceCard{border:1px solid var(--line);background:var(--surface,#fff);border-radius:14px;gap:12px;padding:16px;display:grid}.workspaceCardLink{color:inherit;text-decoration:none}.workspaceCardBrand{align-items:center;gap:12px;display:flex}.workspaceCardMeta{color:var(--muted);font-size:.82rem}.authLogoutActions{flex-wrap:wrap;gap:10px;margin:18px 0;display:flex}@media (min-width:900px){.workspaceCardGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}