.sidebar {
    width: 250px;
    min-height: 100vh;
    position: fixed;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    padding: 10px 20px;
    margin: 5px 0;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar .nav-link i {
    margin-right: 10px;
    width: 20px;
}

.main-content {
    margin-left: 250px;
    width: calc(100% - 250px);
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
}

.badge {
    padding: 6px 12px;
    border-radius: 20px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        position: relative;
        min-height: auto;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }
}