.form-container {
    max-width: 800px;
    margin: 50px auto;
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    font-family: Arial, sans-serif;
}
.form-group, .result-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}
input[type="text"] {
    padding: 10px;
    margin-bottom: 10px;
    border: 2px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}
button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #FF0000;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}
button i {
    margin-right: 8px;
}
button:hover {
    background-color: #cc0000;
}
.loading-bar {
    width: 100%;
    background-color: #f3f3f3;
    border: 1px solid #ccc;
    height: 20px;
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0;
}
.loading-bar-progress {
    height: 100%;
    width: 0;
    background-color: #FF0000;
    border-radius: 10px;
    animation: loading 4s linear infinite;
}
@keyframes loading {
    0% { width: 0; }
    100% { width: 100%; }
}
#loading {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.content-output {
    width: 100%;
    height: auto;
    padding: 10px;
    margin-bottom: 10px;
    border: 2px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
    background-color: #FFFFFF;
    overflow-y: auto;
}
h3 {
    color: #333;
    margin-bottom: 10px;
}