.rllf-form {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    padding: 28px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.rllf-title {
    margin: 0 0 10px;
    color: #1a1a1a;
    font-size: 1.6rem;
    line-height: 1.25;
}

.rllf-description {
    margin: 0 0 20px;
    color: #555;
    font-size: 1rem;
    line-height: 1.5;
}

.rllf-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 18px;
}

.rllf-email {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.rllf-email:focus {
    border-color: #4f46e5;
}

.rllf-submit {
    width: 100%;
    padding: 15px 18px;
    background: #4f46e5;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.rllf-submit:hover {
    background: #4338ca;
}

.rllf-submit:disabled {
    background: #a5b4fc;
    cursor: not-allowed;
}

.rllf-message {
    margin: 0;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.95rem;
}

.rllf-message.rllf-success {
    background: #ecfdf5;
    color: #065f46;
}

.rllf-message.rllf-error {
    background: #fef2f2;
    color: #991b1b;
}

@media (max-width: 480px) {
    .rllf-form {
        padding: 22px 18px;
    }

    .rllf-title {
        font-size: 1.3rem;
    }

    .rllf-description {
        font-size: 0.96rem;
    }

    .rllf-email {
        padding: 13px 14px;
    }

    .rllf-submit {
        padding: 14px 12px;
        font-size: 0.98rem;
    }
}