body {
    font-family: Arial, sans-serif;
    background: #f5f7fa;
    color: #1a1a1a;
}

h2 {
    color: #0b3c6d; /* bleu institutionnel */
}

form {
    background: #ffffff;
    padding: 20px;
    border-radius: 6px;
    max-width: 700px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

label {
    font-weight: bold;
    margin-top: 15px;
}

input, textarea, select {
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 8px;
}

button {
    margin-top: 20px;
    background: #0b3c6d;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

button:disabled {
    background: #94a3b8;
}
.message {
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 4px;
}

.message.error {
    background: #fee2e2;
    border-left: 4px solid #b91c1c;
}

.message.success {
    background: #dcfce7;
    border-left: 4px solid #15803d;
}


#envoi-message {
    margin-top: 15px;
    color: #b45309;
    font-weight: bold;
}
.info-obligatoire {
    background: #eef2f7;
    border-left: 4px solid #0b3c6d;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 0.95em;
}

.obligatoire {
    color: #c0392b;
    font-weight: bold;
}

.aide {
    font-size: 0.85em;
    color: #555;
    margin-top: 4px;
}

.info-envoi {
    margin-top: 15px;
    padding: 10px;
    background: #fff7ed;
    border-left: 4px solid #d97706;
    font-size: 0.9em;
}
.bloc-anonyme {
    border: 2px solid #d0d7e2;
    padding: 15px 20px;
    margin-bottom: 25px;
    max-width: 600px;
    background: #f9fbff;
}

.bloc-anonyme legend {
    font-weight: bold;
    padding: 0 8px;
    color: #0b3c6d;
}

.anonyme-check {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05em;
    cursor: pointer;
}

.anonyme-check input {
    width: auto;
    transform: scale(1.2);
}

.aide-anonyme {
    margin: 8px 0 15px;
    font-size: 0.9em;
    color: #555;
}

#identite-fields {
    transition: opacity 0.3s ease;
}