body {
    font-family: Arial, sans-serif;
    background-color: #f9fafb;
    color: #333;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Navbar */
header {
    width: 100%;
    background-color: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
    padding: 0 16px;
}
.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 56px;
}
.navbar .logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #1f2937;
}
.navbar img {
    height: 32px;
    width: 32px;
}
.navbar .brand-name {
    font-size: 18px;
    font-weight: 600;
}

/* Container principal */
.container {
    text-align: center;
    padding: 20px;
    max-width: 400px;
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    margin-top: 20px;
}
input[type="text"] {
    padding: 10px;
    font-size: 16px;
    width: 100%;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 4px;
    width: 100%;
    transition: background-color 0.3s;
}
button:hover {
    background-color: #0056b3;
}
#downloadLink {
    padding: 10px 20px;
    font-size: 16px;
    margin-top: 20px;
    background-color: #28a745;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    display: none;
    width: 100%;
    text-align: center;
    transition: background-color 0.3s;
}
#downloadLink:hover {
    background-color: #218838;
}
#canvas {
    margin: 20px;

}