.class-form-esputnik-email-wrapper {
    width: 100%;
    max-width: 600px;
}

.class-form-esputnik-email {
    display: flex;
    align-items: center;
    border: 1px solid #fff;
    overflow: hidden;
    width: 100%;
}

.class-form-esputnik-email input[type="email"] {
    flex: 1;
    padding: 10px 12px;
    border: none;
    background-color: #000;
    color: #fff;
    font-size: 16px;
}

.class-form-esputnik-email input[type="email"]::placeholder {
    color: #ccc;
}
.class-form-esputnik-email button {
    background-color: #fff;
    color: #000;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s, color 0.3s;
}

#id-form-esputnik-email-message {
    margin-top: 5px;
    font-size: 14px;
    min-height: 18px; 
    display: block;
}

#id-form-esputnik-email-message.success-message {
    color: #4caf50; 
}

#id-form-esputnik-email-message.error-message {
    color: #f44336;
}