/* Sidebar */
#sidebar {
    width: 250px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    overflow-y: auto;
}

#sidebar .sidebar-header {
    background-color: #5a379b;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#sidebar .nav-link {
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

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

#sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Main Content */
.main-content {
    margin-left: 250px;
    padding: 20px;
}

@media (max-width: 768px) {
    #sidebar {
        display: none;
    }
    .main-content {
        margin-left: 0;
    }
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 20px;
}

.card-title {
    font-weight: bold;
}

.card-text {
    font-size: 0.9rem;
}