* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

body {
    overflow: hidden;
    background-color: #000;
    font-family: 'Orbitron', sans-serif;
    color: #fff;
}

#ui-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    /* Klicks gehen durch zum Canvas (falls nötig, hier eher Key-Events) */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    text-shadow: 0 0 10px #0ff;
}

#score-display {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 24px;
    font-weight: bold;
    color: #0ff;
}

#start-screen,
#game-over-screen {
    background: rgba(0, 0, 0, 0.7);
    padding: 40px;
    border: 2px solid #0ff;
    border-radius: 10px;
    box-shadow: 0 0 20px #0ff;
    backdrop-filter: blur(5px);
    pointer-events: auto;
}

h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(to right, #0ff, #f0f);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    font-size: 18px;
    margin-top: 10px;
}

.hidden {
    display: none !important;
}