:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:#f8fafc;color:#0f172a}.app-shell{min-height:100vh}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e2e8f0;background:#fff}.header nav{display:flex;gap:14px}.header a{color:#1d4ed8;text-decoration:none;font-weight:600}.config-banner{margin:12px 20px 0;padding:10px 12px;border:1px solid #f59e0b;background:#fffbeb;color:#92400e;border-radius:8px;font-size:14px}.scope-banner{margin:12px 20px 0;padding:10px 12px;border:1px solid #bfdbfe;background:#eff6ff;color:#1e3a8a;border-radius:8px;font-size:14px}.page{max-width:960px;margin:0 auto;padding:40px 20px}.card{border:1px solid #e2e8f0;border-radius:10px;background:#fff;padding:16px;margin-top:16px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.input{width:100%;border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;font:inherit}.button{border:none;border-radius:8px;padding:10px 12px;background:#1d4ed8;color:#fff;font-weight:600;cursor:pointer}.button:disabled{opacity:.6;cursor:not-allowed}.muted{color:#475569}.error-text{color:#b91c1c}