:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2328;background:#f6f7f9}body{margin:0}.card{max-width:480px;margin:10vh auto;padding:32px;background:#fff;border-radius:12px;box-shadow:0 1px 3px #00000014}header{display:flex;align-items:center;gap:12px}h1{font-size:22px;margin:0 0 16px}header h1{margin:0}h2{font-size:16px;margin:24px 0 8px}form{display:grid;gap:10px}input{padding:10px 12px;border:1px solid #d0d7de;border-radius:8px;font-size:15px}button{padding:10px 14px;border:0;border-radius:8px;background:#e30613;color:#fff;font-size:15px;cursor:pointer}button:disabled{opacity:.6;cursor:default}.notice{color:#9a3412}.muted{color:#656d76}.badge{font-size:12px;padding:2px 8px;border-radius:999px;background:#eaeef2}.env-test{background:#fff3c4}.env-production{background:#dafbe1}