.auth-body { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(180deg, #0f172a, #1e293b 55%, #334155); padding: 20px; }
.auth-card { width: min(430px, 100%); background: rgba(255,255,255,.97); border-radius: 24px; box-shadow: 0 32px 90px rgba(0,0,0,.25); padding: 28px; }
.auth-brand { font-size: .95rem; font-weight: 800; color: #2563eb; letter-spacing: .08em; text-transform: uppercase; }
.auth-card h1 { margin: 10px 0 6px; }
.auth-card label { display: flex; flex-direction: column; gap: 8px; }
.login-help { margin-top: 18px; font-size: .92rem; }