*,:before,:after{box-sizing:border-box}body{color:#111827;background:#f9fafb;margin:0;font-family:system-ui,sans-serif}.btn{cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-size:14px;font-weight:500;transition:background .15s}.btn-primary{color:#fff;background:#3b82f6}.btn-primary:hover{background:#2563eb}.btn-secondary{color:#374151;background:#f3f4f6;border:1px solid #d1d5db}.btn-secondary:hover{background:#e5e7eb}.btn-danger{color:#fff;background:#ef4444}.btn-danger:hover{background:#dc2626}.btn-success{color:#fff;background:#16a34a}.btn-success:hover{background:#15803d}.btn:disabled{opacity:.55;cursor:not-allowed}:root{--primary-color:#c3900f;--secondary-color:#82bde0;--soft-blue:#c8e0ef;--light-gray:#f5f5f5;--medium-gray:#dbdbdb;--dark-gray:#4b4c4d;--accent-pink:#d56599;--accent-orange:#dd710f;--accent-yellow:#f7e300;--accent-green:#00893e}