.aca-signin-page{background:radial-gradient(circle at 50% 0%,var(--aca-brand-soft),var(--aca-ground) 42%);place-items:center;min-height:100vh;padding:32px 18px;display:grid}.aca-signin-card{border:1px solid var(--aca-line);background:var(--aca-surface);width:min(100%,470px);box-shadow:var(--aca-shadow);border-radius:24px;flex-direction:column;gap:24px;padding:30px;display:flex}.aca-signin-brand{width:max-content;margin:0}.aca-signin-copy h1{color:var(--aca-ink);letter-spacing:-.055em;margin:8px 0 12px;font-size:clamp(2rem,7vw,3rem);font-weight:900;line-height:1}.aca-signin-copy>p:last-child{color:var(--aca-muted);margin:0}.aca-google-signin{flex-direction:column;align-items:center;gap:8px;min-height:70px;display:flex}.aca-google-signin>div:first-child{place-items:center;width:100%;min-height:44px;display:grid}.aca-google-signin>div.is-busy{opacity:.55;pointer-events:none}.aca-signin-legal{color:var(--aca-muted);text-align:center;margin:0;font-size:.78rem}.aca-signin-legal a{color:var(--aca-brand);font-weight:750}@media (max-width:520px){.aca-signin-card{border-radius:20px;padding:24px 18px}}