/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;1,100&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    display: flex;
    padding: 0 10px;
    min-height: 100vh;
    align-items: center;
    background: #2e373e;
    justify-content: center;
}

.container {
    height: 265px;
    max-width: 410px;
    background: #fff;
    border-radius: 7px;
    padding: 20px 25px 0;
    transition: height 0.2s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.container.active {
    height: 530px;
}

header h1 {
    font-size: 21px;
    font-weight: 500;
}

header p {
    margin-top: 5px;
    color: #575757;
    font-size: 16px;
}

.container .form {
    margin: 20px 0 25px;
}

.form :where(input, button) {
    width: 100%;
    height: 55px;
    border: none;
    outline: none;
    border-radius: 5px;
    transition: 0.1s ease;
}

.form input {
    font-size: 18px;
    padding: 0 17px;
    border: 1px solid #999;
}

.form input:focus {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.13);
}

.form input::placeholder {
    color: #999;
}

.form button {
    color: #fff;
    cursor: pointer;
    margin-top: 20px;
    font-size: 17px;
    background: rgb(21 194 21);
}

.qr-code {
    opacity: 0;
    display: flex;
    padding: 33px 0;
    border-radius: 5px;
    align-items: center;
    pointer-events: none;
    justify-content: center;
    border: 1px solid #ccc;
}

.container.active .qr-code {
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.5s 0.05s ease;
}

.qr-code img {
    width: 170px;
}

@media(max-width: 430px) {
    .container {
        height: 255px;
        padding: 16px 20px;
    }

    .container.active {
        height: 510px;
    }

    header p {
        color: #696969;
    }

    .form :where(input, button) {
        height: 52px;
    }

    .qr-code img {
        width: 160px;
    }
}