* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #121212;
    font-family: Arial, sans-serif;
}

.login-container {
    background-color: #1e1e1e;
    border-radius: 15px;
    padding: 30px;
    width: 640px;
    height: 340px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.login-form h2 {
    color: #ffffff;
    text-align: center;
    margin-bottom: 20px;
}

.login-form input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 8px;
    background-color: #2c2c2c;
    color: #ffffff;
}

.login-form input::placeholder {
    color: #999999;
}

.login-form button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 8px;
    background-color: #6200ea;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-form button:hover {
    background-color: #3700b3;
}