/* Progressive Quiz Styles */

/* Ensure quiz section is always visible */
.ai-quiz-section {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1001 !important; /* Higher than header z-index (1000) */
}

.quiz-content {
    display: block !important;
    visibility: visible !important;
}

/* Fallback styles when JavaScript fails */
#quiz-navigation {
    display: flex !important;
    visibility: visible !important;
}

#quiz-progress {
    display: block !important;
    visibility: visible !important;
}

/* Ensure fallback question is visible */
#fallback-question {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Ensure quiz buttons are properly styled and visible */
.quiz-navigation .btn {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Hide previous button for first question by default */
#quiz-prev {
    display: none !important;
}

/* Ensure quiz form is visible */
#ai-adoption-quiz {
    display: block !important;
    visibility: visible !important;
}

/* Progress Indicator */
.quiz-progress {
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--light-color, #f8fafc);
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    display: block !important;
    visibility: visible !important;
}

.progress-bar {
    width: 100%;
    height: 8px !important;
    background: #e2e8f0 !important;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-fill {
    height: 100% !important;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8) !important;
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
    box-shadow: 0 1px 2px rgba(59, 130, 246, 0.3);
}

.progress-text {
    text-align: center;
    font-size: 0.9rem;
    color: var(--dark-color, #1e293b);
    font-weight: 500;
}

/* Question Container */
.quiz-question-container {
    min-height: 400px !important;
    display: block !important;
    visibility: visible !important;
    position: relative !important;
    z-index: 1002 !important;
    pointer-events: auto !important;
}

.quiz-question-wrapper {
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0 1rem;
    box-sizing: border-box;
    transition: opacity 0.3s ease;
    position: relative !important;
    z-index: 1003 !important;
    pointer-events: auto !important;
}

/* Unified widths for key quiz elements to keep spacing consistent */
.ai-quiz-section .quiz-form { width: 100%; max-width: none; }
.quiz-question-container,
.quiz-navigation,
.quiz-progress,
.quiz-reset-container {
    width: 100%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.progressive-question {
    text-align: left;
    padding: 2rem;
    background: #ffffff !important;
    border-radius: 16px;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
    margin: 20px auto;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
}

.progressive-question .question-header {
    margin-bottom: 2rem;
}

.progressive-question .question-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b !important;
    margin: 0 0 2rem 0;
    line-height: 1.4;
    display: block;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: normal;
}

/* Question Options */
.question-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.quiz-option {
    position: relative;
    background: #f8fafc !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 8px 0;
}

.quiz-option:hover {
    border-color: #3b82f6 !important;
    background: #eff6ff !important;
    transform: translateY(-1px);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
}

.quiz-option input[type="radio"],
.quiz-option input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.quiz-option label {
    display: block;
    cursor: pointer;
    font-weight: 500;
    margin: 0;
    padding-left: 2rem;
    position: relative;
    line-height: 1.4;
    white-space: normal; /* Allow multi-line */
    overflow-wrap: anywhere;
    word-break: break-word;
}

.quiz-option label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid #e2e8f0;
    background: #ffffff !important;
    transition: all 0.2s ease;
}

/* Radio button styling */
.quiz-option input[type="radio"] + label::before {
    border-radius: 50%;
}

.quiz-option input[type="radio"]:checked + label::before {
    background: radial-gradient(circle at center, #ffffff 0 35%, #3b82f6 36% 100%) !important;
    border-color: #3b82f6 !important;
}

/* Remove offset white dot pseudo-element; gradient centers the dot */
.quiz-option input[type="radio"]:checked + label::after { content: none; }

/* Checkbox styling */
.quiz-option input[type="checkbox"] + label::before {
    border-radius: 3px;
}

.quiz-option input[type="checkbox"]:checked + label::before {
    background: var(--primary-color, #3b82f6);
    border-color: var(--primary-color, #3b82f6);
}

.quiz-option input[type="checkbox"]:checked + label::after {
    content: '✓';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Selected option styling */
.quiz-option:has(input:checked) {
    border-color: #3b82f6 !important;
    background: #eff6ff !important;
    box-shadow: 0 0 0 1px #3b82f6 !important;
}

/* Navigation */
.quiz-navigation {
    display: flex !important;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
    padding: 1rem;
    gap: 1rem;
    visibility: visible !important;
    width: 100%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

/* Center align both Skip and Get My Assessment buttons */
#quiz-next, #quiz-submit {
    margin-left: auto !important;
    margin-right: auto !important;
    display: inline-block !important;
}

.quiz-navigation .btn {
    min-width: 140px;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.quiz-navigation .btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Reset button container */
.quiz-reset-container {
    text-align: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .progressive-question {
        padding: 1.5rem;
    }

    .progressive-question .question-text {
        font-size: 1.1rem;
    }

    .quiz-option {
        padding: 0.75rem;
    }

    .quiz-option label {
        font-size: 0.9rem;
        padding-left: 1.5rem;
    }

    .quiz-option label::before {
        width: 16px;
        height: 16px;
    }

    .quiz-option input[type="radio"]:checked + label::after { content: none; }

    .quiz-option input[type="checkbox"]:checked + label::after {
        left: 2px;
        font-size: 10px;
    }

    .quiz-navigation {
        flex-direction: column;
        gap: 0.5rem;
    }

    .quiz-navigation .btn {
        width: 100%;
        min-width: auto;
    }
}

/* Dark mode support */
[data-theme="dark"] .progressive-question {
    background: #1e293b;
    border-color: #374151;
}

[data-theme="dark"] .quiz-option {
    background: #374151;
    border-color: #4b5563;
}

[data-theme="dark"] .quiz-option:hover {
    background: #1d4ed8;
    border-color: var(--primary-color, #3b82f6);
}

[data-theme="dark"] .quiz-option label::before {
    background: #374151;
    border-color: #4b5563;
}

/* Animation for question transitions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.progressive-question {
    animation: fadeInUp 0.3s ease;
}

/* Subtle pulse for final CTA (box-shadow to avoid transform conflicts) */
@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.0); }
    50%      { box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.15); }
}
.cta-pulse { animation: ctaPulse 1.2s ease-in-out infinite; }

/* Reduced motion support for CTA */
@media (prefers-reduced-motion: reduce) {
    .cta-pulse { animation: none; }
}

/* Focus styles for accessibility */
.quiz-option:focus-within {
    outline: 2px solid var(--primary-color, #3b82f6);
    outline-offset: 2px;
}

.quiz-navigation .btn:focus {
    outline: 2px solid var(--primary-color, #3b82f6);
    outline-offset: 2px;
}

.question-text:focus {
    outline: 2px solid var(--primary-color, #3b82f6);
    outline-offset: 2px;
    border-radius: 4px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .quiz-option {
        border-width: 3px;
    }

    .quiz-option:hover,
    .quiz-option:has(input:checked) {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .progressive-question {
        animation: none;
    }

    .quiz-question-wrapper {
        transition: none;
    }

    .progress-fill {
        transition: none;
    }

    .quiz-option {
        transition: none;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .quiz-option {
        padding: 1.25rem;
        min-height: 60px;
    }

    .quiz-option label {
        padding-left: 2.5rem;
        line-height: 1.4;
    }

    .quiz-option label::before {
        width: 24px;
        height: 24px;
    }

    .quiz-navigation .btn {
        min-height: 48px;
        padding: 1rem 1.5rem;
    }
}
