body {
    font-family: 'Segoe UI', sans-serif;
    background: #eef5f9;
    margin: 0;
    padding: 0;
    margin-bottom: 80px;
}

h1 {
    background: #0074D9;
    color: #fff;
    margin: 0;
    padding: 1rem;
    text-align: center;
}

.container {
    max-width: 980px;
    margin: 16px auto;
    padding: 0 12px;
}

.boite {
    margin: 10px auto;
    padding: 1rem;
    max-width: 980px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

label {
    font-weight: 700;
    display: block;
    margin-bottom: 6px;
}

input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
}

.row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
    align-items: center;
}

button {
    padding: 10px 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: #0074D9;
    color: #fff;
    font-weight: 700;
}

button.secondary {
    background: #334155;
}

button.ghost {
    background: #e2e8f0;
    color: #0f172a;
}

.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.small {
    font-size: 0.95rem;
    color: #334155;
}

.pill {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
}

.ok {
    background: #dcfce7;
    color: #166534;
}

.warn {
    background: #fef9c3;
    color: #854d0e;
}

.err {
    background: #fee2e2;
    color: #991b1b;
}

.panel {
    background: #f1f5f9;
    border-radius: 10px;
    padding: 10px;
}

#qr {
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

iframe {
    width: 100%;
    height: 60vh;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #fff;
}

ul {
    margin: 8px 0 0 18px;
}

.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

@media (max-width: 900px) {
    .grid2 {
        grid-template-columns: 1fr;
    }
}