.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left, rgba(99,102,241,.22), transparent 32%),radial-gradient(circle at bottom right, rgba(244,114,182,.22), transparent 28%),linear-gradient(180deg,#eef2ff 0%,#f8fafc 100%);padding:24px}
.auth-wrap{width:min(480px,100%)}
.auth-card{background:rgba(255,255,255,.92);border:1px solid rgba(226,232,240,.92);border-radius:28px;box-shadow:0 30px 90px rgba(15,23,42,.12);padding:28px}
.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.auth-brand strong{display:block;font-size:22px}
.auth-brand small,.auth-foot small,.install-hint,.api-meta{color:var(--muted)}
.auth-form{display:grid;gap:2px}
.auth-foot{margin-top:12px;text-align:center}
.install-wrap{width:min(620px,100%)}
.install-card{width:100%}
.install-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:18px}
.install-stat{padding:16px;border-radius:18px;background:#f8fafc;border:1px solid var(--line);display:grid;gap:8px}
.install-hint{margin-top:18px;padding:14px 16px;border-radius:18px;background:#f8fafc;border:1px solid var(--line)}
@media (max-width:640px){.install-info{grid-template-columns:1fr}}