/* Grundlegende Seitenstile */
body {
    margin: 0;
    padding: 0;
    font-family: sans-serif; /* Standard-Schrift, Oswald wurde entfernt */
    background-color: #303030;
    color: #61c9a8;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

/* Container für Quiz und Hörtest */
.container, #quiz, #hoertest {
    background-color: rgba(0, 0, 0, 0.5); /* leicht transparent */
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    max-width: 400px;
    width: 90%;
    margin-bottom: 20px;
}

/* Navigation */
nav ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-around;
    width: 100%;
}
nav ul li a {
    color: #61c9a8;
    text-decoration: none;
    font-size: 1.5em;
    transition: color 0.2s ease;
}
nav ul li a:hover {
    color: #ffffff;
}

/* Allgemeine Button-Stile */
button {
    padding: 10px 20px;
    margin: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background-color: #61c9a8;
    color: #303030;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
button:hover {
    background-color: #ffffff;
    color: #303030;
}

/* Spezieller runder Play-Knopf */
.play-button {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    font-size: 32px;
    line-height: 40px;
    text-align: center;
    background-color: #61c9a8;
    color: #303030;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.play-button:hover {
    background-color: #ffffff;
    color: #303030;
}

/* Container für Antwort-Buttons bzw. Frequenz-Buttons – vertikal angeordnet */
#options, #frequencyButtons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

/* Statusanzeigen (z. B. Nachricht, Punktestand, Leben) */
#message {
    margin-top: 20px;
    font-size: 18px;
    min-height: 24px;
}
#score, #lives {
    font-size: 20px;
    font-weight: bold;
    margin: 10px 0;
}

/* Spezielle Buttons für Nächster Level und Neustart */
#nextLevel, #restartButton {
    background-color: #61c9a8;
    color: #303030;
    margin-top: 10px;
}
#nextLevel:hover, #restartButton:hover {
    background-color: #ffffff;
}