/* app/static/css/style.css */

/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    padding: 2em;
}

h1, h2 {
    color: #333;
}

/* Navbar Styles */
nav {
    background-color: #007BFF;
    padding: 0 1em;
    height: 64px;
    line-height: 64px; /* Aligns the links vertically */
}

nav a {
    color: white;
    padding: 0 15px;
    text-decoration: none;
    line-height: 64px; /* Matches the height of the navbar */
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.2); /* Subtle hover effect */
    border-radius: 4px; /* Adds rounded corners to the hover effect */
    transition: background-color 0.3s ease; /* Smooth transition */
    text-decoration: none; /* Prevents underline on hover */
}

#lecturer-dropdown.dropdown-content {
    min-width: 240px;
    padding: 0.75rem 0;
    max-height: 70vh;
    overflow-y: auto;
}

nav ul li a.active {
    background-color: rgba(255, 255, 255, 0.3); /* Active link color */
    border-radius: 4px;
}

.nav-wrapper {
    overflow: visible; /* Allow dropdown menus to extend beyond the navbar */
}

/* Button Styles */
/* Button Styles */
.btn {
    margin-top: 0;
}

/* Error Message Styles */
.error {
    color: red;
    font-size: 0.9em;
}

/* Alert Styles */
.alert {
    padding: 1em;
    margin-bottom: 1em;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #cce5ff;
    color: #004085;
}

.select-wrapper {
    margin-bottom: 1.5rem; 
}


/* Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1em;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 0.75em;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

h3 {
    color: #007BFF;
    margin-top: 2em;
}

p {
    font-size: 1.1em;
    line-height: 1.6em;
}

/* Progress Bar */
.progress {
    position: relative;
    height: 20px;
    background-color: #e0e0e0;
    border-radius: 10px;
    margin-top: 20px;
}

.progress .determinate {
    position: absolute;
    height: 100%;
    background-color: #26a69a;
    border-radius: 10px;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.5em 1em;
    margin: 0.5em;
    background-color: #ffd54f;
    border-radius: 5px;
    font-weight: bold;
    color: #000;
}

/* Card Styles */
.card {
    margin-top: 20px;
}

.card-title {
    font-size: 1.5em;
    margin-bottom: 20px;
}

/* Review page */
.review-page .filter-card {
    margin-bottom: 24px;
}

.review-page .filter-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.review-page .filter-card .row {
    margin-bottom: 0;
}

.review-page .filter-card .row + .row {
    margin-top: 16px;
}

.review-page .filter-actions {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    gap: 12px;
    height: 100%;
}

.review-page .filter-actions .btn,
.review-page .filter-actions .btn-flat {
    margin: 0;
}

.review-page .export-wrapper {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 16px;
}

.review-page .bulk-action-toolbar {
    display: none;
    margin-bottom: 20px;
    border-left: 4px solid #1976d2;
}

.review-page .bulk-action-toolbar.is-active {
    display: block;
}

.bulk-toolbar-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.bulk-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.bulk-toolbar-actions .btn {
    margin: 0;
}

.visually-hidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}

.modal-actions .btn-flat {
    margin: 0;
}

.review-page .column-visibility-card {
    margin-bottom: 16px;
}

.review-page .summary-card-title {
    font-size: 1.2rem;
}

.review-page .column-title-truncate {
    max-width: 220px;
}

.review-page .pagination-spacing {
    margin-top: 20px;
}

/* Quiz shared components */
.warning-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.warning-banner .material-icons {
    margin-right: 4px;
}

.flag-card {
    margin-top: 32px;
}

.flag-card .card-title {
    font-size: 1.4rem;
}

.flag-button {
    color: #d84315;
    font-weight: 600;
}

.flag-button .material-icons {
    margin-right: 6px;
}

@media only screen and (max-width: 600px) {
    .warning-banner {
        flex-direction: column;
        align-items: flex-start;
    }
}

.review-page .column-visibility-card .card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.review-page .column-visibility-card p {
    margin-top: 0;
    margin-bottom: 12px;
    color: #616161;
}

.review-page .column-visibility-card .column-toggle-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
}

.review-page .column-visibility-card .column-toggle-grid label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.review-page .column-visibility-card .column-toggle-grid label span {
    color: #424242;
}

.review-page .column-visibility-card .column-toggle-grid label.disabled-column span {
    color: #9e9e9e;
}

.review-page .table-container {
    overflow-x: auto;
    margin-top: 8px;
    margin-bottom: 16px;
    border-radius: 8px;
}

.review-page .table-container::-webkit-scrollbar {
    height: 8px;
}

.review-page .table-container::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.review-page .review-table {
    min-width: 960px;
}

.review-page .review-table th,
.review-page .review-table td {
    white-space: nowrap;
    vertical-align: middle;
}

.review-page .review-table .actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.review-page .review-table .btn {
    margin: 0;
}

.review-page .review-table .inline-form {
    display: contents;
}

.review-page .review-table .inline-form .btn {
    margin: 0;
}

.collection-manager .collection-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.collection-manager .collection-item-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.collection-manager .collection-item-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.collection-manager .collection-item-actions form {
    display: inline;
}

.collection-manager .collection-item-description {
    margin-top: 8px;
}

.collection-summary-panel {
    margin-top: 16px;
}

.collection-summary-panel .collection-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.collection-summary-panel .collection-summary-name {
    font-weight: 600;
}

.collection-summary-panel .collection-summary-meta {
    font-size: 0.9rem;
}

.new-collection-fields {
    display: none;
    margin-top: 12px;
}

.collection-detail-page .collection-summary {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.collection-detail-page .collection-description {
    margin-top: 12px;
}

.collection-detail-page .question-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.collection-detail-page .question-title {
    font-weight: 600;
}

.collection-detail-page .question-meta span {
    margin-right: 12px;
}

.collection-detail-page .question-body {
    margin-top: 8px;
}

.review-page .review-table .is-hidden-column {
    display: none;
}

.review-page .review-table tr.is-selected {
    background-color: #fff8e1;
}

.review-page .review-table tr.is-selected td {
    border-bottom: 1px solid #ffe0b2;
}

@media only screen and (max-width: 600px) {
    .review-page .filter-actions {
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        margin-top: 16px;
    }

    .review-page .filter-actions .btn,
    .review-page .filter-actions .btn-flat {
        width: 100%;
    }

    .review-page .export-wrapper {
        justify-content: flex-start;
    }

    .review-page .review-table {
        min-width: 720px;
    }

    .bulk-toolbar-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .review-page .column-visibility-card .column-toggle-grid {
        flex-direction: column;
        gap: 16px;
    }
}

@media only screen and (max-width: 992px) {
    .review-page .review-table .actions-cell {
        justify-content: flex-start;
    }
}



/* Flagged review page */
.flagged-page .flagged-summary {
    margin-bottom: 24px;
}

/* Quiz result styles */
.result-heading {
    margin-bottom: 24px;
}

.result-question-block {
    margin-bottom: 24px;
}

.result-question-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.result-question-text {
    margin-bottom: 16px;
}

.result-options {
    border: none;
    margin: 0;
}

.result-options .collection-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.answer-option {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    border-left: 4px solid transparent;
    transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out;
}

.answer-option-content {
    display: flex;
    gap: 12px;
    flex: 1;
}

.answer-option-label {
    font-weight: 600;
    color: #424242;
}

.answer-option-text {
    flex: 1;
}

.answer-option-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.answer-option-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    background-color: rgba(0, 0, 0, 0.08);
    color: #424242;
}

.answer-option-badge--correct {
    background-color: #c8e6c9;
    color: #1b5e20;
}

.answer-option-badge--incorrect {
    background-color: #ffcdd2;
    color: #b71c1c;
}

.answer-option--correct {
    background-color: #e8f5e9;
    border-color: #2e7d32;
}

.answer-option--incorrect {
    background-color: #ffebee;
    border-color: #c62828;
}

.answer-option--selected:not(.answer-option--correct) .answer-option-label,
.answer-option--selected:not(.answer-option--correct) .answer-option-text {
    color: #b71c1c;
}

.answer-option--correct .answer-option-label,
.answer-option--correct .answer-option-text {
    color: #1b5e20;
}

.explanation-panel {
    margin-bottom: 24px;
}

.explanation-title {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.explanation-text {
    margin: 0;
}

@media (max-width: 600px) {
    .answer-option {
        flex-direction: column;
        gap: 12px;
    }

    .answer-option-content {
        flex-direction: column;
        gap: 4px;
    }

    .answer-option-tags {
        justify-content: flex-start;
    }
}

.flagged-page .flagged-card {
    margin-bottom: 24px;
}

.flagged-page .flagged-card .card-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.flagged-page .flagged-card .flagged-metadata {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.9rem;
    color: #616161;
}

.flagged-page .flagged-card .flagged-metadata span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.flagged-page .flag-reasons {
    margin: 0;
}

.flagged-page .flag-reasons li {
    margin-bottom: 12px;
}

.flagged-page .flag-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.flagged-page .flag-actions form {
    display: inline;
}

.flagged-page .flag-actions .btn,
.flagged-page .flag-actions .btn-flat {
    margin: 0;
}

/* Analytics Dashboard */
.analytics-dashboard .chart-card {
    min-height: 320px;
}

.analytics-dashboard .chart-card canvas,
.analytics-dashboard .answer-chart {
    width: 100%;
    height: 240px;
}

.analytics-dashboard .insight-reasons {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
}

.analytics-dashboard .insight-reasons li {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.analytics-dashboard .question-analytics-card .flag-details h3 {
    margin-top: 24px;
    font-size: 1.3rem;
}

.analytics-dashboard .flag-details .collection-item {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.analytics-dashboard .flag-details .flag-timestamp {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.analytics-dashboard .question-text {
    margin-bottom: 16px;
}

.analytics-dashboard canvas {
    max-height: 280px;
}

.analytics-dashboard .section-header {
    margin-top: 32px;
    margin-bottom: 16px;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background-color: #263238;
    color: #fff;
    padding: 1.5rem 1.25rem;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.2);
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
}

.cookie-banner--visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.cookie-banner__content {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-banner__message {
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
}

.cookie-banner__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.cookie-banner__button {
    margin: 0;
    background-color: #26a69a;
}

.cookie-banner__button:hover,
.cookie-banner__button:focus {
    background-color: #1f8a82;
}

.cookie-banner__link {
    color: #80cbc4;
    text-decoration: underline;
}

.cookie-banner__link:focus,
.cookie-banner__link:hover {
    color: #b2dfdb;
}

@media (min-width: 600px) {
    .cookie-banner__content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .cookie-banner__message {
        flex: 1;
    }
}