*{box-sizing:border-box;margin:0;padding:0}body{background-color:#0d1117;color:#e6edf3;font-family:system-ui,-apple-system,Segoe UI,sans-serif;min-height:100vh}a{color:#d4a853;text-decoration:none}a:hover{text-decoration:underline}button,.btn{background:#d4a853;color:#0d1117;border:none;border-radius:6px;padding:.6rem 1.2rem;font-size:.95rem;font-weight:600;cursor:pointer}button:hover,.btn:hover{background:#c09440}button.secondary{background:#30363d;color:#e6edf3}button.secondary:hover{background:#3d4450}input,textarea{background:#0d1117;border:1px solid #30363d;border-radius:6px;color:#e6edf3;padding:.6rem .8rem;font-size:.95rem;width:100%;font-family:inherit}input:focus,textarea:focus{outline:none;border-color:#d4a853}.card{background:#161b22;border:1px solid #30363d;border-radius:10px;padding:1.5rem}.error{color:#f85149;font-size:.9rem;margin-top:.5rem}.success{color:#3fb950;font-size:.9rem;margin-top:.5rem}