:root {
    --bg-color: #1a1a2e;
    --text-color: #e94560;
    --ui-bg: rgba(26, 26, 46, 0.8);
    --accent-color: #0f3460;
}

body {
    margin: 0;
    padding: 0;
    background-color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    font-family: 'Courier New', Courier, monospace;
}

#game-container {
    position: relative;
    width: 960px;
    height: 600px;
}

#stage {
    background-color: var(--bg-color);
    display: block;
}

#hud {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    display: flex;
    justify-content: space-between;
    color: var(--text-color);
    font-size: 20px;
    pointer-events: none;
}

.screen {
    position: absolute;
    inset: 0;
    background-color: var(--ui-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-color);
    z-index: 10;
}

button {
    padding: 10px 20px;
    font-size: 20px;
    background-color: var(--text-color);
    color: white;
    border: none;
    cursor: pointer;
    margin-top: 20px;
}

button:hover {
    background-color: #ff6b81;
}

#game-over {
    z-index: 20;
}