body {
    font-family: system-ui, sans-serif;
    margin: 18px;
    background-color: #fafafa;
}

.box {
    max-width: 520px;
    margin: 0 auto;
}

label,
p {
    font-size: 1.1rem;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    font-size: 1.1rem;
}

button {
    margin-top: 10px;
    padding: 10px 14px;
    font-size: 1rem;
    cursor: pointer;
    background-color: #1e3a8a;
    color: white;
    border: none;
    border-radius: 4px;
}

button:hover {
    background-color: #2a4fc5;
}

/* --- NL & EN vragen --- */
.question.nl {
    font-weight: 600;
    color: #1e3a8a;
    border-left: 4px solid #1e3a8a;
    padding-left: 10px;
    margin-bottom: 6px;
}

.question.en {
    font-style: italic;
    color: #475569;
    border-left: 4px solid #94a3b8;
    padding-left: 10px;
    margin-top: 0;
    margin-bottom: 16px;
}

/* --- Berichtstijl (goed/fout feedback) --- */
#msg {
    margin-top: 14px;
    padding: 10px 14px;
    font-size: 1.1rem;
    border-radius: 6px;
    background-color: #f1f5f9;
    border-left: 5px solid transparent;
    transition: all 0.3s ease;
}

#msg.success {
    background-color: #dcfce7;
    border-left-color: #16a34a;
    color: #166534;
}

#msg.error {
    background-color: #fee2e2;
    border-left-color: #dc2626;
    color: #991b1b;
}

#qr {
    display: none;
    margin-top: 16px;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}


.codeblock {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
    font-size: 0.95rem;
    line-height: 1.45;
    background: #0f172a0d;
    /* subtiel */
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 14px;
    overflow: auto;
    tab-size: 2;
    -moz-tab-size: 2;
    white-space: pre;
}