.ol-popup{position:absolute;background:#fff;padding:14px 18px;border-radius:12px;min-width:250px;font-size:14px;border:none;box-shadow:0 8px 20px #0000002e;transform:translateY(-55%);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.popup-title{font-size:18px;font-weight:700;color:#222}.popup-coords{font-size:14px;margin-bottom:8px;color:#333}.popup-layer-badge{background:#e3f2fd;color:#1976d2;padding:4px 8px;border-radius:6px;font-size:15px;font-weight:600}.mobile-panel{display:none}.mobile-panel.mobile-panel--open{display:flex;flex-direction:column;padding:8px}.only-mobile{display:none!important}.mobile-panel.closing{transform:translateY(100%)}.popup-desc{max-height:160px;overflow-y:auto;overflow-x:hidden;padding-right:6px;margin-top:8px;line-height:1.3;word-break:break-word}html,body{margin:0;padding:0;height:100%;overflow:hidden}@media(max-width:768px){.mobile-panel{position:fixed;left:6px;right:6px;bottom:6px;background:#fff;z-index:9999;box-shadow:0 10px 35px #00000059;overflow:hidden;transform:translateY(0);transition:transform .35s ease;border-radius:18px}.only-mobile{display:inline-flex!important}.mobile-panel .popup-content{padding:12px 16px 18px}.mobile-panel--small{top:auto;max-height:45vh}.mobile-panel--large{top:70px;bottom:6px;max-height:none}.mobile-panel-content{max-height:100%;overflow-y:auto;padding:16px 16px 24px;overscroll-behavior:contain}}.mobile-panel.closing{transform:translateY(110%)}#top-nav{position:fixed;top:0;left:0;right:0;height:56px;display:flex;align-items:center;gap:12px;padding:0 16px;background:#ffffffd9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 2px 6px #00000026;z-index:9999}#top-nav .nav-logo{height:40px}#top-nav .nav-title{font-size:18px;font-weight:600;color:#222;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}#map .base-map-dark canvas{filter:brightness(.7) saturate(3) contrast(2.4)}#map{margin-top:56px;height:calc(100vh - 56px);width:100%;overflow:hidden}#basemap-switcher{position:absolute;top:10px;right:10px;z-index:1000;pointer-events:auto;display:flex;flex-direction:column;gap:8px;touch-action:manipulation}#basemap-switcher button{padding:8px 14px;border-radius:999px;border:none;cursor:pointer;background:#ffffffe6;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);font-size:13px;font-weight:500;color:#222;box-shadow:0 2px 6px #0000002e;transition:background .2s ease,transform .08s ease,box-shadow .2s ease}#basemap-switcher button:hover{background:#fff;box-shadow:0 3px 10px #00000038}#basemap-switcher button:active{transform:scale(.96);box-shadow:0 1px 4px #0003}.layer-panel{background:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:12px;max-height:60vh;width:400px;box-shadow:0 2px 8px #0000002e;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-size:13px;overflow:hidden}.layer-panel-header{padding:8px 12px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;font-weight:600;color:#222;font-size:14px}.layer-panel-header:hover{background:#0000000a}.layer-panel-arrow{font-size:12px;transition:transform .2s ease}.layer-panel-body{padding:6px 12px 10px;border-top:1px solid rgba(0,0,0,.08);transition:max-height .2s ease;max-height:50vh;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain}.layer-panel--collapsed .layer-panel-body{max-height:0;padding-top:0;padding-bottom:0;border-top:none;overflow:hidden}.layer-panel--collapsed .layer-panel-arrow{transform:rotate(0)}.layer-panel:not(.layer-panel--collapsed) .layer-panel-arrow{transform:rotate(90deg)}.layer-item{display:flex;align-items:center;gap:6px;margin:4px 0}.layer-item input[type=checkbox]{cursor:pointer;margin-left:20px;accent-color:#e75845}.layer-item span{cursor:pointer}@media(max-width:768px){.mobile-panel.mobile-panel--open{display:flex;flex-direction:column}#mobile-layer-host{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:10px 10px 18px}.mobile-panel-header{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:center;padding:10px 12px 12px;background:#fff;border-bottom:1px solid rgba(0,0,0,.08)}.mobile-panel-close{position:absolute;right:8px;top:6px;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:none;background:#0000000a;border-radius:999px;font-size:22px;line-height:1;color:#000;cursor:pointer;-webkit-tap-highlight-color:transparent}.mobile-panel-handle{width:42px;height:4px;border-radius:999px;background:#ccc}#layer-panel{display:none}.nav-title{max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}.layer-doc{margin-bottom:8px;padding:4px 6px;border-radius:6px;background:#f5f5f5;font-size:14px}.layer-section summary{font-weight:700;font-size:14px;padding:8px;cursor:pointer;background:#fcefe1;border-radius:6px;margin-bottom:4px;border:1px solid #fadab8}.layer-section summary:hover{background:#ffe5ca}.layer-doc-content{margin-top:6px;white-space:pre-wrap}.layer-subsection{margin:4px 0 0 15px}.nav-title{margin-right:auto}.nav-btn{padding:8px 14px;font-size:14px;background-color:#06c;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background .2s}.search-wrap{position:absolute;left:10px;top:70px;z-index:1000;width:min(520px,calc(100vw - 20px));pointer-events:auto}.search-box{display:flex;gap:8px;align-items:center;padding:10px;border-radius:14px;background:#ffffffeb;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 8px 20px #0000002e}.search-input{flex:1;padding:10px 12px;border:1px solid #ddd;border-radius:12px;font-size:14px;outline:none}.search-btn{padding:10px 12px;border:1px solid #ddd;border-radius:12px;background:#fff;cursor:pointer}.search-results{margin-top:8px;border-radius:14px;overflow:hidden;background:#fffffffa;box-shadow:0 10px 28px #0003;display:none;max-height:45vh;overflow-y:auto}.search-item{padding:10px 12px;cursor:pointer;border-top:1px solid rgba(0,0,0,.06);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;font-size:14px}.search-item:first-child{border-top:none}.search-item:hover{background:#0000000a}.search-muted{opacity:.7;font-size:12px;margin-left:6px}.search-status{margin-top:6px;font-size:12px;opacity:.8;color:#222}