.content {
    flex: 1;
}
.breadcrumb {
    border-radius: 5px;
    margin-bottom: 20px;
}
.breadcrumb a {
    color: #007bff;
    text-decoration: none;
}
.breadcrumb a:hover {
    text-decoration: underline;
}
.table-container table {
    width: 100%;
    border-collapse: collapse;
}
.table-container table th, .table-container table td {
    padding: 10px;
    border: 1px solid #dee2e6;
    text-align: left;
}
.table-container .btn {
    padding: 5px 10px;
    border: none;
    border-radius: 3px;
    color: white;
    cursor: pointer;
}
.table-container .btn.edit {
    background-color: #17a2b8;
}
.table-container .btn.delete {
    background-color: #dc3545;
}
.table-container .btn.new {
    background-color: #17a2b8;
    float: right;
    margin: 10px;
}
.table-container tr:hover {
    background-color: #ccc;
}
/* Modal */
.modal-danhmuc {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}
.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    width: 50%;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.modal-content h2 {
    margin-bottom: 20px;
    font-size: 24px;
    text-align: center;
}
.modal-content label {
    display: block;
    margin: 10px 0 5px;
    font-weight: bold;
}
.modal-content input,
.modal-content select {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.modal-content .btn {
    display: block;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 4px;
    background-color: #17a2b8;
    color: white;
    font-size: 16px;
    cursor: pointer;
}
.modal-content .btn:hover {
    background-color: #17a2b8;
}
.close-btn {
    float: right;
    font-size: 24px;
    cursor: pointer;
    color: #aaa;
}
.close-btn:hover {
    color: #000;
}