* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-top: 5px solid #DF5C16;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #002A3A;
}

.form-container {
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #002A3A;
}

input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

input:focus {
    outline: none;
    border-color: #3EB1C8;
}

button {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #002A3A;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #DF5C16;
}

.result-container {
    margin-top: 30px;
    padding: 20px;
    border-radius: 5px;
    background-color: #f8f9fa;
}

.hidden {
    display: none;
}

#version-result {
    font-size: 18px;
    padding: 15px;
    border-radius: 5px;
    background-color: #e8f4fd;
    border-left: 4px solid #3EB1C8;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 15px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-left-color: #3EB1C8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

#loading {
    text-align: center;
}

.footer {
    margin-top: 30px;
    text-align: center;
    color: #002A3A;
    font-size: 14px;
}

.logo {
    display: block;
    margin: 0 auto 20px;
    max-width: 200px;
    height: auto;
}

.kamels-info {
    background-color: #002A3A;
    color: white;
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
    text-align: center;
}

.kamels-info a {
    color: #3EB1C8;
    text-decoration: none;
}

.kamels-info a:hover {
    color: #DF5C16;
    text-decoration: underline;
}

@media (max-width: 600px) {
    .container {
        margin: 20px;
        padding: 20px;
    }
}