:root{--app-brand:#1bbf9f;--app-brand-dark:#0d8a73;--app-brand-soft:#e7f9f7;--app-surface:#fff;--app-subtle:#f8fafc;--app-border:#e2e8f0;--app-strong:#0f172a;--app-text:#475569;--app-muted:#64748b;--app-danger:#b91c1c;--app-danger-soft:#fef2f2}*,:after,:before{box-sizing:border-box}body{margin:0;color:var(--app-text);font-family:Inter,ui-sans-serif,system-ui,sans-serif}.celeron-auth-page{display:grid;min-height:100vh;padding:28px;place-items:center;background:linear-gradient(145deg,var(--app-subtle),var(--app-brand-soft))}.celeron-auth-shell{display:grid;width:min(880px,100%);overflow:hidden;grid-template-columns:minmax(280px,.82fr) minmax(340px,1fr);border:1px solid var(--app-border);border-radius:20px;background:var(--app-surface);box-shadow:0 24px 70px rgba(15,23,42,.14)}.celeron-auth-context{display:flex;min-height:550px;padding:42px 38px;flex-direction:column;background:linear-gradient(155deg,var(--app-brand-dark),var(--app-brand));color:var(--app-surface)}.celeron-auth-mark{display:grid;width:42px;height:42px;margin-bottom:58px;place-items:center;border:1px solid hsla(0,0%,100%,.35);border-radius:12px;background:hsla(0,0%,100%,.14);font-size:20px;font-weight:800}.celeron-auth-eyebrow{color:var(--app-brand-dark);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.celeron-auth-context .celeron-auth-eyebrow{color:hsla(0,0%,100%,.78)}.celeron-auth-context h1{margin:12px 0 14px;color:var(--app-surface);font-size:32px;line-height:1.08;letter-spacing:-.035em}.celeron-auth-context p{margin:0;color:hsla(0,0%,100%,.84);font-size:14px;line-height:1.65}.celeron-auth-trust{display:flex;margin-top:auto;align-items:center;gap:9px;color:hsla(0,0%,100%,.82);font-size:12px}.celeron-auth-trust span{display:grid;width:20px;height:20px;place-items:center;border-radius:50%;background:hsla(0,0%,100%,.16)}.celeron-auth-card{display:flex;padding:42px;flex-direction:column;justify-content:center}.celeron-auth-card h2{margin:8px 0;color:var(--app-strong);font-size:26px;letter-spacing:-.025em}.celeron-auth-card>p{margin:0 0 24px;color:var(--app-muted);font-size:13px;line-height:1.55}.celeron-auth-fields,.celeron-auth-form{display:grid;grid-gap:15px;gap:15px;width:100%}.celeron-auth-tabs{display:grid;padding:4px;grid-template-columns:1fr 1fr;grid-gap:4px;gap:4px;border-radius:9px;background:var(--app-subtle)}.celeron-auth-tab{min-height:36px;border:0;border-radius:7px;background:transparent;color:var(--app-muted);cursor:pointer;font-weight:700}.celeron-auth-tab-active{background:var(--app-surface);color:var(--app-brand-dark);box-shadow:0 1px 4px rgba(15,23,42,.1)}.celeron-auth-field{display:grid;grid-gap:6px;gap:6px;color:var(--app-strong);font-size:12px;font-weight:700}.celeron-auth-field input{width:100%;min-height:44px;padding:9px 12px;border:1px solid var(--app-border);border-radius:9px;color:var(--app-strong);font:inherit;font-size:14px;outline:0}.celeron-auth-field input:focus{border-color:var(--app-brand);box-shadow:0 0 0 3px rgba(27,191,159,.16)}.celeron-auth-error{padding:10px 12px;border:1px solid #fecaca;border-radius:8px;background:var(--app-danger-soft);color:var(--app-danger);font-size:12px}.celeron-auth-actions{display:grid;grid-gap:8px;gap:8px}.celeron-auth-primary,.celeron-auth-secondary,.celeron-sign-out{min-height:42px;padding:9px 14px;border-radius:9px;cursor:pointer;font:inherit;font-size:13px;font-weight:800}.celeron-auth-primary{border:0;background:linear-gradient(135deg,var(--app-brand),var(--app-brand-dark));color:var(--app-surface)}.celeron-auth-secondary,.celeron-sign-out{border:1px solid var(--app-border);background:var(--app-surface);color:var(--app-strong)}.celeron-auth-primary:disabled,.celeron-auth-secondary:disabled{cursor:not-allowed;opacity:.65}@media (max-width:720px){.celeron-auth-page{padding:16px}.celeron-auth-shell{grid-template-columns:1fr}.celeron-auth-context{min-height:auto;padding:28px}.celeron-auth-mark{margin-bottom:30px}.celeron-auth-trust{margin-top:28px}.celeron-auth-card{padding:32px 28px}}