/* Base Styles */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f9f9f9;
    color: #333;
    padding: 20px;
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
}

/* Typography */
h1 {
    color: #2c3e50;
    margin-bottom: 20px;
}

h2 {
    color: #3498db;
    margin-top: 30px;
}

.description {
    color: #7f8c8d;
    margin-bottom: 25px;
}

/* Form Elements */
form {
    margin-bottom: 25px;
}

input[type="text"] {
    width: 70%;
    padding: 12px 15px;
    font-size: 16px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #ddd;
    transition: border 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus {
    border-color: #5a9bf7;
    box-shadow: 0 0 0 3px rgba(90, 155, 247, 0.2);
    outline: none;
}

button {
    padding: 12px 25px;
    background-color: #5a9bf7;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.1s;
}

button:hover {
    background-color: #4788e6;
}

button:active {
    transform: scale(0.98);
}

button:disabled {
    background-color: #a0c0f0;
    cursor: not-allowed;
}

/* Results Area */
.hidden {
    display: none;
}

#result {
    margin-top: 30px;
    padding: 20px;
    border-top: 2px solid #5a9bf7;
    text-align: left;
}

.response-area {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.highlight {
    background-color: #e3f2fd;
    color: #1565c0;
    padding: 2px 5px;
    border-radius: 4px;
    font-weight: bold;
}

/* Info Box */
.info-box {
    background-color: #f0f7ff;
    border-left: 4px solid #5a9bf7;
    padding: 15px 20px;
    margin-top: 25px;
    border-radius: 0 8px 8px 0;
}

.info-box h3 {
    margin-top: 0;
    color: #3498db;
}

.info-box ul {
    padding-left: 20px;
    margin-bottom: 0;
}

/* Error Message */
.error-message {
    background-color: #fff0f0;
    color: #e74c3c;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    border-left: 4px solid #e74c3c;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    input[type="text"] {
        width: 100%;
    }
    
    button {
        width: 100%;
        margin-top: 10px;
    }
}