.rm-sn-form-wrap {
    max-width: 520px;
    padding: 24px;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.rm-sn-form-wrap h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 24px;
}

.rm-sn-form label {
    display: block;
    margin: 12px 0 6px;
    font-weight: 600;
}

.rm-sn-form label span {
    color: #cc0000;
}

.rm-sn-form input[type="text"],
.rm-sn-form input[type="email"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cccccc;
    border-radius: 8px;
    box-sizing: border-box;
}

.rm-sn-form button {
    margin-top: 16px;
    padding: 12px 22px;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    background: #111111;
    color: #ffffff;
}

.rm-sn-form button:hover {
    opacity: 0.9;
}

.rm-sn-message {
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.rm-sn-success {
    background: #e8f7ee;
    color: #176b35;
}

.rm-sn-info {
    background: #eef5ff;
    color: #1d4f91;
}

.rm-sn-error {
    background: #fdecec;
    color: #9b1c1c;
}