.login-shell{--cairn-paper:#fdfbf7;--cairn-surface:#fff;--cairn-ink:#2a1c12;--cairn-muted:#6f5c4d;--cairn-border:#3c241529;--cairn-blocked:#9d3f3f;--cairn-radius-panel:18px;--cairn-radius-control:12px;background:var(--cairn-paper);min-height:100vh;color:var(--cairn-ink);font-family:var(--font-sans,system-ui, sans-serif);grid-template-columns:minmax(380px,44%) minmax(0,1fr);display:grid}.login-form-panel{background:var(--cairn-paper);grid-area:1/2;justify-content:center;align-items:center;padding:48px 24px;display:flex}.login-form-inner{gap:20px;width:min(100%,420px);display:grid}.login-form-header{gap:6px;display:grid}.login-form-header h1{color:var(--cairn-ink);font-family:var(--font-fraunces,Georgia, serif);margin:0;font-size:2.2rem;line-height:1.1}.login-form-header p{color:var(--cairn-muted);margin:0;font-size:1rem}.login-card{border:1px solid var(--cairn-border);border-radius:var(--cairn-radius-panel);background:var(--cairn-surface);gap:14px;padding:28px;display:grid;box-shadow:0 24px 70px #3c241514}.login-google-button{border:1px solid var(--cairn-border);border-radius:var(--cairn-radius-control);background:var(--cairn-surface);width:100%;min-height:48px;color:var(--cairn-ink);cursor:pointer;font:inherit;justify-content:center;align-items:center;gap:12px;font-size:1rem;font-weight:700;display:inline-flex}.login-google-button:hover,.login-google-button:focus-visible{border-color:#3c241573;box-shadow:0 0 0 3px #b4530924}.login-google-button:disabled{cursor:wait;opacity:.68}.login-google-mark{flex:none;width:20px;height:20px}.login-dev-button{border-radius:var(--cairn-radius-control);width:100%;min-height:44px;color:var(--cairn-ink);cursor:pointer;font:inherit;background:#b4530914;border:1px dashed #b4530980;justify-content:center;align-items:center;gap:8px;font-size:.9rem;font-weight:600;display:inline-flex}.login-dev-button:hover,.login-dev-button:focus-visible{border-color:#b45309b3;box-shadow:0 0 0 3px #b4530924}.login-dev-button:disabled{cursor:wait;opacity:.68}.login-error{border-radius:var(--cairn-radius-control);color:var(--cairn-blocked);background:#9d3f3f14;border:1px solid #9d3f3f52;margin:0;padding:10px 12px;font-size:.92rem}.login-config-error{border-radius:var(--cairn-radius-control);color:var(--cairn-muted);background:#a6651614;border:1px solid #a6651647;gap:6px;padding:12px;font-size:.95rem;display:grid}.login-config-error strong{color:var(--cairn-ink)}.login-authority-note{color:var(--cairn-muted);margin:0;font-size:.85rem}.login-brand-panel{background:var(--cairn-ink);color:var(--cairn-paper);flex-direction:column;grid-area:1/1;justify-content:space-between;gap:40px;padding:48px;display:flex;position:relative;overflow:hidden}.login-brand-watermark{width:680px;height:680px;color:var(--cairn-paper);opacity:.06;pointer-events:none;position:absolute;bottom:-200px;right:-180px}.login-brand-lockup{align-items:center;gap:14px;display:flex;position:relative}.login-brand-mark{color:var(--cairn-paper);flex:none}.login-brand-wordmark{font-family:var(--font-fraunces,Georgia, serif);letter-spacing:.01em;font-size:1.9rem;font-weight:600}.login-brand-message{gap:28px;max-width:30rem;display:grid;position:relative}.login-brand-tagline{font-family:var(--font-fraunces,Georgia, serif);margin:0;font-size:clamp(1.7rem,2.6vw,2.4rem);font-weight:500;line-height:1.22}.login-brand-checklist{gap:14px;margin:0;padding:0;font-size:1rem;list-style:none;display:grid}.login-brand-checklist li{align-items:center;gap:12px;display:flex}.login-check-mark{color:#e9b873;flex:none;width:18px;height:18px}.login-brand-footer{color:#fdfbf7c7;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:.85rem;display:flex;position:relative}.login-brand-footer-links{gap:16px;display:flex}.login-brand-footer-links a{color:#fdfbf7e6;text-underline-offset:3px;text-decoration:underline}.login-brand-footer-links a:hover,.login-brand-footer-links a:focus-visible{color:var(--cairn-paper)}@media (max-width:900px){.login-shell{grid-template-columns:minmax(0,1fr)}.login-form-panel{grid-area:1/1;padding:40px 20px 32px}.login-brand-panel{grid-area:2/1;gap:32px;padding:36px 24px}.login-brand-watermark{bottom:-260px;right:-220px}}