*{margin:0;padding:0;box-sizing:border-box}#map-container{position:relative;width:100vw;height:100vh;overflow:hidden;font-family:Segoe UI,Roboto,sans-serif;background-color:#f8f8f8}#map{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10}#fallback{position:absolute;top:0;left:0;z-index:20;width:100%;height:100%;padding:2rem;display:none;background-color:#fff8f2;color:#333;text-align:center;overflow-y:auto}#fallback h2{font-size:1.8rem;color:#c30;margin-bottom:1rem}#fallback p{font-size:1rem;line-height:1.5;max-width:700px;margin:0 auto 1rem}#fallback a{color:#0073e6;text-decoration:underline}