.course-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.course-table th, 
.course-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.course-table th {
    background: #007bff;
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
}

.course-table tbody tr:hover {
    background: #f1f1f1;
}

.course-description {
    font-size: 14px;
    color: #555;
    margin-top: 5px;
}

.actions {
    text-align: center;
}

.btn-blue {
    display: inline-block;
    padding: 8px 12px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-blue:hover {
    background: #0056b3;
}

.text-center {
    text-align: center;
    font-style: italic;
    color: #777;
}