body {
    font-family: 'Times New Roman', Times, serif;
    background: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}
.container {
    background:white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 400px;
}
h1 {
    margin-bottom: 20px;
    color: #333;
}

input {
    padding: 10px;
    width: 100%;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

#searchBtn {
    padding: 10px 20px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}
#searchBtn:hover {
    background-color: #218838;
}
#result {
    margin-top: 20px;
    padding: 15px;
    text-align: center;
    font-weight: bold;
    border-radius: 4px;
    background-color: #e9ecef;
    font-size: 18px;
    color: #555;
}

.found {
    background-color: #d4edda !important;
    color: #155724 !important;
}

.not-found {
    background-color: #f8d7da !important;
    color: #721c24 !important;
}