.passeport-box {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    max-width: 700px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.form-section {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.form-section h3 {
    margin-bottom: 12px;
    color: #1a252f;
    font-size: 18px;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.form-row > div {
    flex: 1 1 200px; /* S'adapte automatiquement sur Mobile */
}

.form-row label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
    color: #333;
}

.form-row input, .form-row select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
}

/* Durées & Engagements Checkboxes */
.durations-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.duration-item {
    background: #f9f9fb;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.duration-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 16px;
    color: #0073aa;
}

.commitment-checkbox {
    margin-top: 8px;
    padding-left: 24px;
    font-size: 14px;
    color: #4a5568;
}

.commitment-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
}

#sig-pad {
    width: 100%;
    max-width: 400px;
    height: 140px;
    border: 2px dashed #bbb;
    background: #fdfdfd;
    border-radius: 6px;
    touch-action: none;
}

.btn-secondary {
    background: #e2e8f0;
    color: #333;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    margin-top: 6px;
    cursor: pointer;
}

#btn-generate {
    background: #10b981;
    color: #ffffff;
    border: none;
    padding: 14px 24px;
    font-size: 17px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    transition: background 0.2s ease;
}

#btn-generate:hover {
    background: #059669;
}

.passeport-badge {
    background: #d1fae5;
    color: #065f46;
    padding: 12px 18px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .passeport-box {
        padding: 15px;
    }
    .form-row > div {
        flex: 1 1 100%;
    }
}