body {
    background-color: #e8f4fd;
    font-family: Arial, sans-serif;
}

.header {
    background-color: #4a90e2;
    color: #fff;
    padding: 20px;
    text-align: center;
    font-size: 22px;
    font-weight: bold;
}

.student-card {
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    align-items: center;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
    transition: background 0.5s ease, color 0.5s ease;
}

.student-card:hover {
    background: linear-gradient(to right, rgb(13, 77, 97), rgb(0, 130, 170));
    color: #fff;
}

.student-photo {
    flex-shrink: 0;
    width: 80px;
    height: 100px;
    margin-right: 15px;
    border-radius: 4px;
    object-fit: cover;
    border: 3px solid #4a90e2;
}

.student-info {
    font-size: 14px;
    color: #333;
    flex-grow: 1;
}

.student-info p {
    margin: 3px 0;
    color: inherit;
}

.student-info span {
    font-weight: bold;
    color: inherit;
}

.student-number {
    font-size: 18px;
    font-weight: bold;
    color: #f44336;
    margin-left: auto;
}

.student-card:hover .student-info p,
.student-card:hover .student-info span,
.student-card:hover .student-number {
    color: #fff;
}