body {
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
}

.sidebar {
    min-height: 100vh;
    width: 250px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #343a40;
    padding-top: 20px;
}

.sidebar-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    padding: 12px 20px;
    transition: all 0.3s;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.content {
    margin-left: 250px;
    min-height: 100vh;
}

.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    border: none;
}

.card-header {
    font-weight: 600;
}

.table {
    margin-bottom: 0;
}

.alert {
    border-radius: 5px;
}

.btn {
    border-radius: 5px;
}

.modal-content {
    border-radius: 10px;
}

#map {
    border-radius: 10px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        position: relative;
    }

    .content {
        margin-left: 0;
    }
}