.quiz-block {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 20px;
    background: #f9f9f9;
}
.questions-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}
.questions-table th,
.questions-table td {
    border: 1px solid #ddd;
    padding: 8px;
}
.add-option,
#add-quiz,
.add-question {
    margin-top: 5px;
    padding: 5px 10px;
    background: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}
.remove-quiz,
.remove-question,
.remove-option {
    background: #ff3b30;
    color: white;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
}
.quiz-options {
    margin-bottom: 15px;
}
fieldset {
    border: 1px solid #ccc;
    padding: 15px;
    margin-bottom: 20px;
    background: #f9f9f9;
}
legend {
    font-weight: bold;
    font-size: 18px;
}
.quiz-block {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 20px;
    background: #f9f9f9;
}
.questions-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}
.questions-table th,
.questions-table td {
    border: 1px solid #ddd;
    padding: 8px;
}
.add-option,
#add-quiz,
.add-question {
    margin-top: 5px;
    padding: 5px 10px;
    background: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}
.remove-quiz,
.remove-question,
.remove-option {
    background: #ff3b30;
    color: white;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
}
.progress-container {
    width: 100%;
    background-color: #ddd;
    border-radius: 20px;
    margin: 20px auto;
    max-width: 500px;
    height: 30px;
    position: relative;
}
.progress-bar {
    width: <?= $result['progress']; ?>%;
    height: 100%;
    background-color: <?= ($result['progress'] >= 75) ? '#d9534f' : (($result['progress'] >= 50) ? '#f0ad4e' : '#5cb85c'); ?>;
    border-radius: 20px;
    text-align: center;
    color: white;
    line-height: 30px;
    font-weight: bold;
}
.cta-button {
    background-color: #007bff;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    display: inline-block;
    margin-top: 20px;
}
.cta-button:hover {
    background-color: #0056b3;
}
fieldset.steps-sec {
    background: #fff;
    padding: 16px;
    border-radius: 17px;
    margin-bottom: 20px;
}
.single-option {
    display: flex;
    padding-top: 15px;
    gap: 12px;
}

.single-option label {
/*     width: 25%; */
    border: 1px solid #D9D9D9;
    padding: 13px;
    border-radius: 10px;
    color: #000;
    font-size: 18px;
    padding-left: 18px;
}
fieldset.steps-sec legend {
    font-size: 20px;
    color: #000000;
    font-family: inter;
    font-weight: 700;
}
/* Highlight unanswered questions */
.question.error {
    border: 2px solid red;
}

/* Highlight invalid fields (username and email) */
input.error {
    border: 2px solid red;
}

/* Error message styling */
.error-message {
    color: red;
    font-size: 14px;
    font-weight: bold;
    margin-top: 5px;
}