Webleb - UI Elements - Falah TikTok coin

HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>TikTok Coin Transfer</title>
<style>
    body {
        font-family: Arial, sans-serif;
        background: linear-gradient(135deg, #ff0050, #00f2ea);
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
        margin: 0;
    }

.container {
        background: white;
        padding: 30px;
        border-radius: 15px;
        width: 400px;
        text-align: center;
        box-shadow: 0 0 20px rgba(0,0,0,0.2);
    }

h1 {
        color: #ff0050;
    }

.rates {
        background: #f5f5f5;
        padding: 10px;
        border-radius: 10px;
        margin-bottom: 20px;
        text-align: left;
    }

.balance {
        font-size: 20px;
        font-weight: bold;
        margin-bottom: 20px;
    }

input {
        width: 100%;
        padding: 10px;
        margin: 8px 0;
        border: 1px solid #ccc;
        border-radius: 5px;
        box-sizing: border-box;
    }

button {
        width: 100%;
        padding: 12px;
        background: #ff0050;
        color: white;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        font-size: 16px;
    }

button:hover {
        background: #e60045;
    }

.popup {
        display: none;
        margin-top: 15px;
        padding: 10px;
        background: #d4edda;
        color: #155724;
        border-radius: 5px;
    }
</style>
</head>
<body>

<div class="container">
    <h1>TikTok Coin Transfer</h1>

<div class="rates">
        <strong>Coin Packages</strong><br>
        10 Coins = 20 Coins<br>
        50 Coins = 100 Coins<br>
        100 Coins = 200 Coins<br>
        500 Coins = 1000 Coins
    </div>

<div class="balance">
        Balance: 992,837 Coins
    </div>

<button onclick="sendCoins()">Send Coins</button>

<div class="popup" id="popup">
        Thank you for sending! The coins will be in your account shortly.
    </div>
</div>

if(username === "" || amount === "") {
        alert("Please fill in all fields.");
        return;
    }

document.getElementById("popup").style.display = "block";

setTimeout(() => {
        document.getElementById("popup").style.display = "none";
    }, 3000);
}
</script>

</body>
</html>

CSS

JS