:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.city-form{margin-bottom:20px}.form-group{margin-bottom:12px}.form-group label{display:flex;align-items:center;gap:6px;margin-bottom:6px;color:#ccc;font-weight:500;font-size:.85rem}.form-group input{width:100%;padding:10px 12px;background:#2a2a2a;border:1px solid #444;border-radius:6px;color:#fff;font-size:13px;transition:all .3s ease}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 2px #667eea33}.form-group input::placeholder{color:#666}.search-button{width:100%;padding:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:8px;display:flex;align-items:center;justify-content:center;gap:8px}.search-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 25px #667eea4d}.search-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.error{background:#2d1b1b;color:#ff6b6b;padding:12px;border-radius:8px;border-left:4px solid #ff6b6b;margin-bottom:15px;font-weight:500;font-size:.9rem;margin-top:12px}.city-info{background:#2a2a2a;border-radius:10px;padding:16px;margin-bottom:16px;border:1px solid #333}.city-info h3{color:#667eea;margin-bottom:12px;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px}.city-details{display:flex;flex-direction:column;gap:8px}.city-item{display:flex;align-items:center;gap:10px;padding:10px;background:#333;border-radius:6px;border-left:3px solid #667eea}.city-icon{width:28px;height:28px;background:#667eea;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.city-text{flex:1}.city-name{font-weight:600;color:#fff;margin-bottom:2px;font-size:.9rem}.city-coords{font-size:.75rem;color:#888}.distance-info{background:linear-gradient(135deg,#2a2a2a,#333);border-radius:10px;padding:16px;margin-bottom:16px;border:1px solid #444}.distance-info h3{color:#667eea;margin-bottom:12px;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px}.distance-item{margin-bottom:10px;padding:10px;background:#333;border-radius:6px;border-left:3px solid #667eea}.distance-label{color:#ccc;font-size:.8rem;margin-bottom:4px;font-weight:500;display:flex;align-items:center;gap:6px}.distance-value{font-size:1.3rem;font-weight:700;color:#fff}.surface-icon{color:#4f4}.chord-icon{color:#f44}.instructions{background:#2a2a2a;border-radius:10px;padding:16px;border:1px solid #333;margin-top:auto}.instructions h3{color:#667eea;margin-bottom:12px;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px}.instruction-item{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:#ccc;font-size:.8rem}.instruction-icon{padding:5px;background:#667eea;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.sidebar{width:320px;background:#1a1a1a;border-right:1px solid #333;padding:16px;display:flex;flex-direction:column;overflow-y:auto}.sidebar-header{margin-bottom:20px;text-align:center}.sidebar-header h1{font-size:1.5rem;font-weight:600;color:#fff;margin-bottom:3px;display:flex;align-items:center;justify-content:center;gap:8px}.sidebar-header p{color:#888;font-size:.8rem}.globe-container{background:#0a0a0a;min-height:0;overflow:hidden}*{margin:0;padding:0;box-sizing:border-box}body{background:#0a0a0a;color:#fff;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden}#root{height:100vh;width:100vw}.App{display:flex;height:100vh;background:#0a0a0a}.globe-container{flex:1;position:relative;cursor:grab;-webkit-user-select:none;user-select:none}.globe-container:active{cursor:grabbing}.globe-container canvas{display:block;width:100%!important;height:100%!important}@media (max-width: 768px){.App{flex-direction:column}.sidebar{width:100%;height:auto;max-height:50vh}.globe-container{flex:1;min-height:50vh}}@media (max-width: 480px){.sidebar{padding:12px}.sidebar-header h1{font-size:1.2rem}.globe-container{min-height:60vh}}