body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f6f8;
    margin: 0;
    padding: 30px;
    color: #222;
}

.container {
    max-width: 760px;
    margin: 0 auto;
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
}

h1 {
    margin-top: 0;
}

.description {
    line-height: 1.6;
    color: #555;
}

label {
    display: block;
    font-weight: bold;
    margin-top: 25px;
    margin-bottom: 8px;
}

textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
    resize: vertical;
}

button {
    margin-top: 15px;
    padding: 11px 18px;
    font-size: 15px;
    cursor: pointer;
    border: none;
    border-radius: 6px;
}

#analyze-button {
    background: #4f46e5;
    color: white;
}

#analyze-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.status {
    margin-top: 20px;
    padding: 12px;
    background: #f1f3f5;
    border-radius: 6px;
}

.result {
    margin-top: 25px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.result-row {
    margin: 10px 0;
    font-size: 18px;
}

.hidden {
    display: none;
}

.examples {
    margin-top: 30px;
    border-top: 1px solid #ddd;
    padding-top: 20px;
}

.example-button {
    margin-right: 8px;
    background: #e9ecef;
}

footer {
    margin-top: 35px;
    font-size: 13px;
    color: #777;
    word-break: break-word;
}