.quiz-window h2 {
    padding: 15px 0px;
    max-width: 350px;
    word-wrap: break-word;
}

.next-btn {
    float:right;
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    background-color: #4caf50;
    color: #fff;
    cursor: pointer;
    margin-top: 15px;
    transition: background-color 0.3s ease-in-out;
}

.next-btn:hover {
    background-color: #3e8e41;
}

.tf-container {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    transition: opacity 0.3s ease-in-out;
}

.tf-btn {
    padding: 10px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    width: 100px;
    transition: background-color 0.3s ease-in-out;
}

.true-btn {
    background-color: #02def7;
    color: #fff;
    margin-right: 10px;
}

.true-btn:hover {
    background-color: #1a9be5;
}

.false-btn {
    background-color: #fc2e05;
    color: #fff;
}

.false-btn:hover {
    background-color: #e51a1a;
}

.disabled {
    background-color: #434342;
    cursor: not-allowed;
}

.mch-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.mch-container button {
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color:  #07dff9;
    color: #fff;
    cursor: pointer;
    flex: 1;
    min-width: 30%;
    transition: background-color 0.3s ease-in-out;
}

.mch-container button:hover {
  background-color: #05c7e6;
}

.difficulty-indicator {
    float: right;
    display: inline-block;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8em;
    text-transform: uppercase;
    background-color: #f0f0f0;
    color: #333;
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

.question-counter {
    float: left;
    margin-top: 5px;
}



.difficulty-indicator.easy {
    background-color: #cff6cf;
    color: #3e8e41;
}

.difficulty-indicator.easy:hover {
    background-color: #a6f2a6;
    color: #2f7f2f;
}

.difficulty-indicator.medium {
    background-color: #ffd7b5;
    color: #a0522d;
}

.difficulty-indicator.medium:hover {
    background-color: #ffe6cc;
    color: #7f4525;
}

.difficulty-indicator.hard {
    background-color: #ffc0c0;
    color: #8b0a1a;
}

.difficulty-indicator.hard:hover {
    background-color: #ffcccc;
    color: #6f0816;
}

.difficulty-indicator.expert {
    background-color: #dc60ea;
    color: #731296;
}

.difficulty-indicator.expert:hover {
    background-color: #e67ae6;
    color: #5c0a7c;
}