html, body {
    height: 100%;
}

.fillScreen {
    background-color: 'gray';
    width: 100%;
    height: 100%;
}

.toolbox {
    position: fixed;
    width: 250px;
    top: 16px;
    right: 16px;
    border: 1px solid #ccc;
    background-color: #fff;
    opacity: 0.85;
    z-index: 1000;
    padding: 16px;
}

.h3Text {
    font-size: 16pt;
    font-weight: bold;
}

.friend-marker {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #3b82f6;
    border: 2px solid #2563eb;
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.friend-marker-img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid #2563eb;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.friend-marker-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.layer-control {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 1000;
    background: #fff;
    border: 2px solid rgba(0,0,0,0.3);
    border-radius: 4px;
    padding: 6px 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    cursor: pointer;
    user-select: none;
    margin: 0;
}

.res-control {
    position: fixed;
    right: 16px;
    bottom: 110px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.res-btn {
    width: 36px;
    height: 36px;
    font-size: 20px;
    line-height: 1;
    background: #fff;
    border: 2px solid rgba(0,0,0,0.3);
    border-radius: 4px;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.res-btn:hover {
    background: #f0f0f0;
}

.res-label {
    background: #fff;
    border: 2px solid rgba(0,0,0,0.3);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
    white-space: nowrap;
}