:root {
    --primary-color: #358997;
    --secondary-color: #8ed3d4;
    --font-family: 'Roboto', sans-serif;
    /* A modern, clean font */
}

body,
html {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    max-width: 600px;
    width: 100%;
}

.logo {
    max-width: 300px;
    margin-bottom: 20px;
}

h1 {
    color: #333;
    margin: 10px 0;
}

input{
    width: 80%;
}

input,
button {
    font-size: 16px;
    padding: 5px;
    margin: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

div {
    display: flex;
    justify-content: center; /* Center horizontally */
    align-items: center; /* Center vertically */
  }

button {
    cursor: pointer;
    color: white;
}

button:hover {
    opacity: 0.8;
}

#qrCode {
    margin: 20px auto;
}

.address {
    margin-top: 20px;
    font-size: 12px;
    color: #666;
}

.stylish-btn {
    font-size: 16px;
    background-color: var(--primary-color);
    font-weight: bold;
    color: white;
    border: 2px solid #ffffff;
    padding: 10px 30px;
    border-radius: 50px;
    transition: all 0.4s ease-in-out;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    margin: 20px;
}

.stylish-btn:hover {
    background-color: var(--secondary-color);
    color: black;
    border-radius: 50px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.hidden {
    display: none;
}