body {
    font-family: 'Arial', sans-serif;
    background: #1a1a2e;
    color: white;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 500px;
    background: #16213e;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

input, button {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    border: none;
    border-radius: 8px;
    font-size: 16px;
}

button {
    background: #4CAF50;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #45a049;
}

.separator {
    text-align: center;
    margin: 15px 0;
    color: #aaa;
}

.player {
    background: #0f3460;
    padding: 12px;
    margin: 8px 0;
    border-radius: 8px;
}