/* Main Styles */
body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar-brand img {
    height: 40px;
    margin-right: 10px;
}

.sidebar {
    min-width: 250px;
    background-color: #343a40;
    color: white;
    min-height: calc(100vh - 56px);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    padding: 0.5rem 1rem;
    margin: 0.2rem 0;
    border-radius: 0.25rem;
}

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

.sidebar .nav-link.active {
    color: white;
    background-color: #0d6efd;
}

.sidebar .nav-link i {
    margin-right: 10px;
}

.content {
    flex: 1;
    padding: 20px;
}

.main-container {
    display: flex;
    flex: 1;
}

.card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.card-header {
    background-color: #f8f9fa;
    font-weight: bold;
}

.table th {
    background-color: #f8f9fa;
}

.btn-icon {
    padding: 0.25rem 0.5rem;
}