body {
    font-family: Arial, sans-serif;
    max-width: 900px;
    margin: 50px auto;
    padding: 20px;
    background: #f5f5f5;
}

.container {
    --brand-color: #e1415a;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    margin-top: 0;
    color: var(--brand-color, #e1415a);
}

.controls {
    margin-bottom: 30px;
}

select {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: 2px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
}

button {
    background: #e1415a;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #c41d3a;
}

button.btn-secondary {
    background: #555;
    margin-left: 10px;
}

button.btn-secondary:hover {
    background: #333;
}

.preview {
    border: 2px dashed #ddd;
    padding: 20px;
    background: #fafafa;
    min-height: 200px;
}

.preview-empty {
    text-align: center;
    color: #999;
}

.message {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #28a745;
    color: white;
    padding: 15px 25px;
    border-radius: 4px;
    display: none;
}

.message.show {
    display: block;
}