body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
}

.top-bar {
    background-color: #0a152f;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 55px;
    user-select: none;
}

.container {
    padding: 10px;
}

.container img {
    height: 30px; 
    pointer-events: none;
}

.logout-container {
    margin-right: 20px;
}

.logout-btn {
    padding: 4px 10px;
    font-size: 12px;
    font-family: Arial, sans-serif;
    background-color: transparent;
    color: #ff6347;
    border: 2px solid #ff6347;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.logout-btn:hover {
    background-color: #ff6347;
    color: #fff;
}

.options-container {
    display: flex;
    justify-content: space-around;
    margin-top: 100px;
}

.option {
    width: 150px;
    padding: 80px;
    text-align: center;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.student-info {
    background-color: #90ee90; /* Light blue */
}

.student-id-card {
    background-color:#add8e6; /* Light red */
}

.option a {
    text-decoration: none;
    color: black;
    font-size: 20px;
}

.option h2,
.option p {
    user-select: none;
    -webkit-touch-callout: none; 
    -webkit-user-select: none;
    -khtml-user-select: none; 
    -moz-user-select: none; 
    -ms-user-select: none; 
    user-select: none; 
}