*{box-sizing:border-box;margin:0;padding:0}body{color:#f3f4f6;background:#111827;min-height:100vh;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{cursor:pointer}.auth-page{background:#111827;justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{background:#1f2937;border-radius:12px;flex-direction:column;gap:1rem;width:400px;padding:2rem;display:flex}.auth-card input{color:#fff;background:#374151;border:none;border-radius:6px;padding:.75rem}.auth-card button{color:#fff;background:#2563eb;border:none;border-radius:6px;padding:.75rem;font-weight:700}