#content {
    padding: 0;
    height: calc(100vh - 60px);
    position: relative;
    overflow: hidden;
}

#cesiumContainer {
    width: 100%;
    height: 100%;
}

.legend {
    display: none;
    position: absolute;
    bottom: 40px;
    left: 10px;
    z-index: 1000;
    background: rgba(48, 51, 54, 0.85);
    border: 1px solid #444;
    border-radius: 4px;
    padding: 4px;
}
.legend-right {
    left: auto;
    right: 10px;
}

#layerPanel {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1000;
    font-family: sans-serif;
    font-size: 13px;
}
#layerToggle {
    padding: 8px 14px;
    background: rgba(48, 51, 54, 0.8);
    color: #edffff;
    border: 1px solid #444;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}
#layerToggle:hover { background: rgba(48, 51, 54, 1); }
#layerList {
    display: none;
    margin-top: 4px;
    padding: 8px 12px;
    background: rgba(48, 51, 54, 0.9);
    border: 1px solid #444;
    border-radius: 4px;
    color: #edffff;
}
#layerList.open { display: block; }
#layerList label {
    display: block;
    padding: 4px 0;
    cursor: pointer;
}
#layerList input { margin-right: 6px; }

#shareBtn {
    position: absolute;
    top: 10px;
    left: 90px;
    z-index: 1000;
    padding: 8px 14px;
    background: rgba(48, 51, 54, 0.8);
    color: #edffff;
    border: 1px solid #444;
    border-radius: 4px;
    cursor: pointer;
    font-family: sans-serif;
    font-size: 13px;
}
#shareBtn:hover { background: rgba(48, 51, 54, 1); }

#shareToast {
    display: none;
    position: absolute;
    top: 50px;
    left: 90px;
    z-index: 1000;
    padding: 6px 12px;
    background: rgba(76, 175, 80, 0.9);
    color: white;
    border-radius: 4px;
    font-family: sans-serif;
    font-size: 13px;
}