body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.leaflet-container {
    width: 100%;
    height: 100%;
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.list-group-item {
    border-left: none;
    border-right: none;
}

.list-group-item:first-child {
    border-top: none;
}

.list-group-item:last-child {
    border-bottom: none;
}