/* Quiz Generation Page Styles */

/* Action Buttons Styling */
.quiz-action-buttons {
    margin-top: 1.5rem;
}

.quiz-action-buttons .btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    min-height: 48px;
}

.quiz-action-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.quiz-action-buttons .btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.quiz-action-buttons .btn i {
    font-size: 0.875rem;
}

/* Primary button (Generated Questions) */
.quiz-action-buttons .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    color: white;
}

.quiz-action-buttons .btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark), #047857);
    color: white;
}

.quiz-action-buttons .btn-primary:disabled {
    background: var(--text-muted);
    color: var(--background-color);
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

/* Success button (View Quiz) */
.quiz-action-buttons .btn-success {
    background: linear-gradient(135deg, var(--success-color), #047857);
    border: none;
    color: white;
}

.quiz-action-buttons .btn-success:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    color: white;
}

/* Outline primary button (Edit Quiz) */
.quiz-action-buttons .btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.quiz-action-buttons .btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Responsive button adjustments */
@media (max-width: 768px) {
    .quiz-action-buttons .row {
        gap: 0.5rem;
    }
    
    .quiz-action-buttons .btn {
        font-size: 0.875rem;
        padding: 0.625rem 0.75rem;
        min-height: 44px;
    }
}

/* Quiz Questions Modal Styles */
.questions-list {
    counter-reset: question;
}

.question-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background-color: var(--background-light);
    transition: var(--transition);
    position: relative;
}

.question-item:hover {
    box-shadow: var(--shadow-sm);
}

.question-item::before {
    counter-increment: question;
    content: "Question " counter(question);
    display: inline-block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    position: absolute;
    top: -0.5rem;
    left: 1rem;
}

.question-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.6;
    margin-top: 1rem;
}

.choices-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.choice-item {
    margin-bottom: 0.75rem;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--card-bg);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}

.choice-item:hover {
    border-color: var(--primary-color);
    background-color: var(--background-light);
}

.choice-item.correct {
    border-color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.1);
    border-width: 2px;
}

.choice-item.correct::after {
    content: "✓";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--success-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.explanation {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--info-color);
    font-style: italic;
    color: var(--text-secondary);
    position: relative;
}

.explanation::before {
    content: "💡";
    position: absolute;
    top: 1rem;
    left: -0.25rem;
    font-size: 1.2rem;
}

.explanation strong {
    color: var(--text-primary);
    font-style: normal;
}

/* Modal Enhancements */
.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-body {
    background-color: var(--card-bg);
    color: var(--text-primary);
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* Custom scrollbar for modal */
.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: var(--background-light);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Quiz Form Enhancements */
.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

/* Animation for showing results */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Error Message Styles */
.quiz-error-message {
    background-color: #fee2e2;
    border-color: #f87171;
    color: #dc2626;
}

[data-theme="dark"] .quiz-error-message {
    background-color: #7f1d1d;
    border-color: #dc2626;
    color: #fca5a5;
}

.quiz-inline-error {
    border-left: 4px solid var(--danger-color);
    background-color: rgba(220, 38, 38, 0.1);
    border-color: var(--danger-color);
    animation: slideInUp 0.3s ease-out;
}

[data-theme="dark"] .quiz-inline-error {
    background-color: rgba(248, 113, 113, 0.1);
}

/* Success Message Styles */
.quiz-success-message {
    background-color: #dcfce7;
    border-color: #22c55e;
    color: #16a34a;
}

[data-theme="dark"] .quiz-success-message {
    background-color: #14532d;
    border-color: #22c55e;
    color: #86efac;
}

/* Loading state improvements */
.btn .spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15rem;
}

/* Dark mode specific adjustments */
[data-theme="dark"] .choice-item.correct {
    background-color: rgba(52, 211, 153, 0.15);
}

[data-theme="dark"] .explanation {
    background-color: var(--background-dark);
}

[data-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    border-color: var(--border-color-dark);
}

[data-theme="dark"] .alert-success {
    background-color: rgba(52, 211, 153, 0.1) !important;
    border-color: var(--success-color) !important;
    color: var(--text-primary) !important;
}

/* Placeholder text color for dark mode */
[data-theme="dark"] .form-control::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-theme="dark"] .form-control::-webkit-input-placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-theme="dark"] .form-control::-moz-placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
    opacity: 1;
}

[data-theme="dark"] .form-control:-ms-input-placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-theme="dark"] .form-control:-moz-placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
    opacity: 1;
}