body {
    font-family: Arial, sans-serif;
    background-color: #1e1e1e;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    background-color: #2c2c2c;
    padding: 30px 50px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

h1 {
    margin-bottom: 20px;
}

#counter {
    font-size: 60px;
    margin: 20px 0;
}

/* Buttons allgemein */
button {
    font-family: inherit;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    color: white;
}

/* Großer Add-Button */
.big-btn {
    font-size: 26px;
    padding: 12px 40px;
    background-color: #4caf50;
}

.big-btn:hover {
    background-color: #43a047;
}

/* Kleine Buttons */
.small-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 15px;
}

.small-buttons button {
    font-size: 16px;
    padding: 8px 20px;
    background-color: #555;
}

#subBtn:hover {
    background-color: #e53935;
}

#resetBtn:hover {
    background-color: #fb8c00;
}