/* Quiz Question Styles - Fieldset based for accessibility */
.quiz-question {
    background-color: var(--card-bg-color);
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 12px;
    border: 1px solid #EAECEF;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.quiz-question legend {
    font-weight: 600;
    font-size: 1.1em;
    padding: 0 10px;
    color: var(--text-color);
}

.quiz-options {
    margin-top: 15px;
}

.quiz-option {
    margin: 12px 0;
}

.quiz-option-label {
    display: block;
    padding: 15px;
    background-color: var(--background-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.quiz-option-label:hover {
    background-color: #E9ECEF;
    border-color: #CED4DA;
}

.quiz-radio-input {
    margin-right: 10px;
    cursor: pointer;
}

.quiz-radio-input:focus + .quiz-option-label,
.quiz-radio-input:focus-visible + .quiz-option-label {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.quiz-radio-input:checked + .quiz-option-label {
    font-weight: 600;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Feedback Styles with WCAG compliant contrast */
.quiz-feedback {
    margin-top: 20px;
    font-weight: 600;
    padding: 15px;
    border-radius: 8px;
    border: 2px solid transparent;
}

.quiz-feedback.correct {
    background-color: #E8F5E9;
    color: #1B5E20;  /* Darker green for better contrast (WCAG AA compliant) */
    border-color: #4CAF50;
}

.quiz-feedback.incorrect {
    background-color: #FFEBEE;
    color: #B71C1C;  /* Darker red for better contrast (WCAG AA compliant) */
    border-color: #F44336;
}

.scenario-step {
    margin-bottom: 35px;
}

.scenario-cards {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 25px;
}

.flip-card {
    background-color: transparent;
    width: 100%;
    max-width: 400px;
    height: 280px;
    perspective: 1200px;
    cursor: pointer;
}

/* Focus styles for keyboard navigation */
.flip-card:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: 12px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
    box-shadow: 0 8px 24px var(--shadow-color);
    border-radius: 12px;
}

/* Flip on hover OR when clicked/activated */
.flip-card:hover .flip-card-inner,
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 25px;
}

.flip-card-front {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: var(--card-bg-color);
}

.flip-card-back {
    background: linear-gradient(135deg, #FF6B6B, #FFC371);
    color: var(--card-bg-color);
    transform: rotateY(180deg);
}

#role-selection {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

#role-selection label {
    flex: 1 1 200px;
    padding: 15px;
    background-color: var(--background-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

#role-selection label:hover {
    background-color: #E9ECEF;
}

#role-selection input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--primary-color);
}

#progress-container .progress-bar-container {
    margin-bottom: 15px;
}

#progress-container h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

#reset-progress {
    background-color: #DC3545;
    color: var(--card-bg-color);
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-weight: 600;
}

#reset-progress:hover {
    background-color: #C82333;
}