.bb-auth-space{min-height:var(--bb-page-min-height, 100svh);display:flex;flex-direction:column;padding:0 clamp(1rem,4vw,4rem)}.bb-auth-header{width:100%;max-width:1280px;margin-inline:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding-block:clamp(1.25rem,3vw,2.5rem)}.bb-auth-brand{display:inline-flex;align-items:center;gap:.65rem;font-size:.9rem;font-weight:600;letter-spacing:-.03em;border-radius:8px}.bb-auth-brand:focus-visible{outline:2px solid var(--ring);outline-offset:6px}.bb-auth-main{flex:1;width:100%;max-width:1080px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,420px);align-items:center;gap:clamp(2rem,8vw,8rem);padding-block:3rem}.bb-auth-intro{position:relative;min-width:0;padding-block:3rem}.bb-auth-wordmark{position:relative;font-size:clamp(4.5rem,7.6vw,7.25rem);font-weight:500;letter-spacing:-.075em;line-height:1.2;overflow:visible}.bb-auth-wordmark>span{display:block}.bb-auth-wordmark>span+span{margin-top:-.15em;padding-left:.63em}.bb-auth-ending{color:light-dark(#658294,#9db2c1)}.bb-auth-period{color:var(--success)}.bb-auth-caption{position:relative;max-width:27ch;margin-top:2rem;font-size:1rem;line-height:1.8;color:var(--muted-foreground)}.bb-auth-index{display:flex;flex-wrap:wrap;gap:.7rem 1.25rem;margin-top:3rem;padding-top:1.25rem;border-top:1px solid var(--border);color:var(--muted-foreground);font-size:.7rem;letter-spacing:.05em}.bb-auth-orbit{position:absolute;width:100%;max-width:390px;right:-4%;top:-8%;pointer-events:none;color:var(--primary);opacity:.15;transform:rotate(-22deg)}.bb-auth-orbit svg{width:100%;stroke:currentColor;stroke-width:.7}.bb-auth-card{position:relative;min-width:0;padding:clamp(1.5rem,3vw,2.5rem);border:1px solid var(--border);border-radius:28px;background:var(--card);box-shadow:var(--shadow-elegant)}.bb-auth-card-heading{margin-block:1.75rem}.bb-auth-card-heading h1{font-size:clamp(1.4rem,2.5vw,1.75rem);font-weight:600;line-height:1.35;letter-spacing:-.04em}.bb-auth-card-heading p{margin-top:.7rem;font-size:.8rem;line-height:1.7;color:var(--muted-foreground)}.bb-auth-footer{padding-block:1.25rem;text-align:center;color:var(--muted-foreground);font-size:.7rem;letter-spacing:.06em}@media(prefers-reduced-motion:no-preference){.bb-auth-card{animation:bb-auth-arrive .45s cubic-bezier(.2,.7,.2,1)}.bb-auth-orbit svg{animation:bb-auth-draw 1.6s ease-out}}@keyframes bb-auth-arrive{0%{transform:translateY(8px)}to{transform:none}}@keyframes bb-auth-draw{0%{stroke-dasharray:1000;stroke-dashoffset:1000}to{stroke-dasharray:1000;stroke-dashoffset:0}}@media(max-width:800px){.bb-auth-main{grid-template-columns:minmax(0,420px);justify-content:center;padding-block:1.5rem 3rem}.bb-auth-intro{display:none}.bb-auth-header{padding-block:1.25rem}}@media(max-width:380px){.bb-auth-brand{gap:.35rem;font-size:.75rem}.bb-auth-brand svg{width:28px;height:28px}.bb-auth-header{gap:.5rem}.bb-auth-card{padding:1.25rem;border-radius:22px}}