body {
    font-family: Arial, sans-serif;
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 700px;
    margin: auto;
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0px 4px 15px rgba(0,0,0,0.1);
}

.header {
    background: linear-gradient(90deg, #ff6b6b, #845ec2);
    color: white;
    padding: 20px;
    border-radius: 12px 12px 0 0;
    text-align: center;
}

.examples {
    background: #eef2ff;
    padding: 15px;
    border-radius: 10px;
    margin-top: 15px;
}

.example-buttons button {
    background: #e0e7ff;
    border: none;
    padding: 8px 14px;
    margin: 5px;
    border-radius: 6px;
    cursor: pointer;
}
.example-buttons button:hover {
    background: #c7d2fe;
}

.input-section {
    margin-top: 15px;
}

textarea {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    margin-top: 5px;
    margin-bottom: 15px;
    min-height: 100px;
}

#analyze-btn {
    width: 100%;
    padding: 12px;
    background: #5a4fcf;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
}
#analyze-btn:hover {
    background: #4638b0;
}

.output-section {
    margin-top: 20px;
}
.output-section pre {
    background: #f4f4f4;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

footer {
    text-align: center;
    font-size: 0.85rem;
    color: #777;
    margin-top: 15px;
}