body {
    font-family: 'Arial', sans-serif;
    background: #f5f7fb;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.card {
    background: #fff;
    padding: 22px 6px;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(16,24,40,0.12);
    width: 70%;
    max-width: 340px;
    text-align: center;
    transition: all 0.3s ease;
}

.card img {
    width: 80px;
    margin-bottom: 20px;
}

.card h2 {
    font-size: 16px;
    margin-bottom: 12px;
    color: #111827;
}
.retour {
    font-size: 12px;  /* 👈 taille réduite */
    color: #0f9d76;
    text-decoration: none;
}

.retour:hover {
    text-decoration: underline;
}

.card p.hint {
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 20px;
}

input[type=email] {
    width: 70%;
    padding: 12px 14px;
    border: 1px solid #d6dbe6;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
    transition: border-color 0.3s;
}

input[type=email]:focus {
    border-color: #10b981;
    outline: none;
}

button {
    width: 30%;
    padding: 12px;
    border-radius: 10px;
    border: none;
    background-color: green;
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

button:hover {
    background-color: #2ecf0ad4;
    transform: translateY(-2px);
}

.message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
    transition: all 0.3s ease;
}

.message.success { background:#e6ffed; border:1px solid green; color:#006d2b; }
.message.error   { background:#ffe6e6; border:1px solid #ff5252; color:#d50000; }
.message.warning { background:#fff8e1; border:1px solid #ffb300; color:#ff6f00; }

.message strong { font-weight:600; }