.uh-nl-wrap {
    max-width: 480px;
    margin: 0 auto;
}

.uh-nl-wrap form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.uh-nl-field input[type="text"],
.uh-nl-field input[type="email"] {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    box-sizing: border-box;
    transition: border-color 0.15s;
}

.uh-nl-field input:focus {
    outline: none;
    border-color: #1a1a1a;
}

.uh-nl-field button[type="submit"] {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    background: #1a1a1a;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}

.uh-nl-field button[type="submit"]:hover {
    background: #333333;
}

.uh-nl-field button[type="submit"]:disabled {
    background: #9ca3af;
    cursor: not-allowed;
}

.uh-nl-message {
    font-size: 14px;
    min-height: 20px;
}

.uh-nl-message.success {
    color: #155724;
}

.uh-nl-message.error {
    color: #721c24;
}

/* Unsubscribe page */
.uh-nl-unsubscribe-page {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
}

.uh-nl-unsubscribe-box {
    max-width: 480px;
    text-align: center;
}

.uh-nl-unsubscribe-box h2 {
    margin: 0 0 12px;
    font-size: 24px;
}

.uh-nl-unsubscribe-box p {
    margin: 0 0 24px;
    color: #555555;
    line-height: 1.6;
}

.uh-nl-unsubscribe-box a {
    display: inline-block;
    padding: 10px 20px;
    background: #1a1a1a;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}