*{
    box-sizing: border-box;
}

body{
    margin: 0;
    font-family: Arial, sans-serif;
    background: #fff7ed;
    color: #1f2937;
}

.page-title{
    text-align: center;
    padding: 20px;
    background: #fb923c;
    color: #0f172a;
}

.course-section{
    margin: 30px;
}

.course-section h3{
    text-align: center;
    margin-bottom: 15px;
    color: #0f172a;
}

/* Table Wrapper for Mobile */
.table-wrap{
    overflow-x: auto;
    border-radius: 10px;
}

/* Table Styling */
table{
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
    background: white;
}

thead{
    background: #fdba74;
    position: sticky;
    top: 0;
}

th, td{
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

tbody tr:nth-child(even){
    background: #fff7ed;
}

tbody tr:hover{
    background: #fed7aa;
}

/* Links */
td a{
    color: #1d4ed8;
    text-decoration: none;
    font-weight: 500;
}

td a:hover{
    color: #dc2626;
    text-decoration: underline;
}

/* Small screens */
@media(max-width: 768px){
    .course-section{
        margin: 15px;
    }
}