@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(to right, #74ebd5, #acb6e5);
}

.container {
    text-align: center;
    background-color: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease-in-out;
}

.container:hover {
    transform: scale(1.02);
}

h1 {
    color: #333;
    margin-bottom: 1.5rem;
}

input[type="text"] {
    width: 100%;
    padding: 12px 20px;
    margin-bottom: 20px;
    border: 2px solid #eee;
    border-radius: 25px;
    box-sizing: border-box;
    transition: border-color 0.3s ease-in-out;
    font-size: 16px; /* Prevent mobile browsers from zooming on focus */
}

input[type="text"]:focus {
    border-color: #74ebd5;
    outline: none;
}

button {
    padding: 12px 30px;
    border: none;
    background: linear-gradient(to right, #74ebd5, #acb6e5);
    color: white;
    border-radius: 25px;
    cursor: pointer;
    transition: background 0.3s ease-in-out;
    font-weight: 600;
}

button:hover {
    background: linear-gradient(to right, #acb6e5, #74ebd5);
}

#qrcode {
    margin: 30px auto 0; /* Centers the QR code container horizontally */
    padding: 10px;
    border: 2px dashed #eee;
    border-radius: 10px;
    width: 148px; /* Ensures a square container */
    height: 148px; /* Ensures a square container */
    display: flex;
    justify-content: center;
    align-items: center;
}

#downloadBtn {
    display: none;
    margin-top: 20px;
    text-decoration: none;
    background-color: #28a745;
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    transition: background-color 0.3s ease-in-out;
}

#downloadBtn:hover {
    background-color: #218838;
}

@media (max-width: 600px) {
    .container {
        padding: 1.5rem;
    }

    h1 {
        font-size: 1.5rem;
    }
}