@import url('/css/open-iconic/font/css/open-iconic-bootstrap.min.css');

/* Global Responsive Settings */
html {
    /* Use a base font size that can be scaled */
    font-size: 16px;
}

/* Adjust the base font size on smaller devices */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
}

/* Increase base font size for larger screens */
@media (min-width: 1200px) {
    html {
        font-size: 18px;
    }
}

/* Global body and link settings */
body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
}

a, .btn-link {
    color: #006bb7;
}

:root {
    --ll-btn-radius: 0.65rem;
    --ll-btn-gap: 0.45rem;
    --ll-btn-padding-y: 0.45rem;
    --ll-btn-padding-x: 1rem;
    --ll-btn-font-weight: 600;
    --ll-btn-shadow: 0 1px 2px rgba(15, 23, 42, 0.18);
    --ll-btn-shadow-hover: 0 6px 18px rgba(15, 23, 42, 0.25);
}

/* Button System */
.btn:not(.btn-link) {
    --ll-btn-bg: #f9fbff;
    --ll-btn-border: #cfd8eb;
    --ll-btn-color: #111827;
    --ll-btn-hover-bg: #edf2ff;
    --ll-btn-hover-border: #94a3c6;
    --ll-btn-hover-color: #0b1120;
    --ll-btn-disabled-bg: #f2f4f8;
    --ll-btn-disabled-border: #dbe1f0;
    --ll-btn-disabled-color: #9aa3ba;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ll-btn-gap);
    padding: var(--ll-btn-padding-y) var(--ll-btn-padding-x);
    font-weight: var(--ll-btn-font-weight);
    letter-spacing: 0.01em;
    border-radius: var(--ll-btn-radius);
    border: 1px solid var(--ll-btn-border);
    background-color: var(--ll-btn-bg);
    color: var(--ll-btn-color);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
    box-shadow: var(--ll-btn-shadow);
    position: relative;
}

.btn:not(.btn-link):hover:not(:disabled),
.btn:not(.btn-link):focus-visible:not(:disabled) {
    background-color: var(--ll-btn-hover-bg);
    color: var(--ll-btn-hover-color);
    border-color: var(--ll-btn-hover-border);
    box-shadow: var(--ll-btn-shadow-hover);
    text-decoration: none;
}

.btn:not(.btn-link):active:not(:disabled) {
    transform: translateY(1px) scale(0.99);
}

.btn:not(.btn-link):disabled {
    background-color: var(--ll-btn-disabled-bg);
    color: var(--ll-btn-disabled-color);
    border-color: var(--ll-btn-disabled-border);
    box-shadow: none;
    cursor: not-allowed;
    opacity: 1;
}

.btn-sm {
    --ll-btn-padding-y: 0.35rem;
    --ll-btn-padding-x: 0.75rem;
    font-size: 0.85rem;
}

.btn-primary {
    --ll-btn-bg: #2154ff;
    --ll-btn-border: #1b45c9;
    --ll-btn-color: #fff;
    --ll-btn-hover-bg: #1c3ed8;
    --ll-btn-hover-border: #152da6;
    --ll-btn-hover-color: #f4f7ff;
}

.btn-secondary {
    --ll-btn-bg: #f2f4f8;
    --ll-btn-border: #cfd7e6;
    --ll-btn-color: #25304a;
    --ll-btn-hover-bg: #e0e6f2;
    --ll-btn-hover-border: #a5b2cd;
    --ll-btn-hover-color: #11182a;
}

.btn-success {
    --ll-btn-bg: #0f9d58;
    --ll-btn-border: #0d7c45;
    --ll-btn-color: #fff;
    --ll-btn-hover-bg: #12b168;
    --ll-btn-hover-border: #0d8d4f;
}

.btn-danger {
    --ll-btn-bg: #d93025;
    --ll-btn-border: #ad281f;
    --ll-btn-color: #fff;
    --ll-btn-hover-bg: #f04236;
    --ll-btn-hover-border: #c13227;
}

.btn-outline-primary {
    --ll-btn-bg: transparent;
    --ll-btn-border: #2154ff;
    --ll-btn-color: #1a40c4;
    --ll-btn-hover-bg: rgba(33, 84, 255, 0.1);
    --ll-btn-hover-border: #1a40c4;
    --ll-btn-hover-color: #10236f;
}

.btn-outline-secondary {
    --ll-btn-bg: transparent;
    --ll-btn-border: #9aa8c4;
    --ll-btn-color: #3b475f;
    --ll-btn-hover-bg: rgba(58, 71, 95, 0.12);
    --ll-btn-hover-border: #3b475f;
    --ll-btn-hover-color: #1d2433;
}

.btn-outline-success {
    --ll-btn-bg: transparent;
    --ll-btn-border: #0f9d58;
    --ll-btn-color: #0f7a44;
    --ll-btn-hover-bg: rgba(15, 157, 88, 0.12);
    --ll-btn-hover-border: #0f7a44;
    --ll-btn-hover-color: #0a4f2c;
}

.btn-outline-danger {
    --ll-btn-bg: transparent;
    --ll-btn-border: #d93025;
    --ll-btn-color: #a6261d;
    --ll-btn-hover-bg: rgba(217, 48, 37, 0.12);
    --ll-btn-hover-border: #a6261d;
    --ll-btn-hover-color: #5a140f;
}

.btn-link {
    color: #2154ff;
    font-weight: 600;
    gap: 0.35rem;
}


.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-width: 2.75rem;
    height: 2.75rem;
    padding-inline: 1rem;
    justify-content: center;
}

.btn-icon.btn-sm {
    min-width: 2.1rem;
    height: 2.1rem;
    padding-inline: 0.75rem;
}

.btn-icon i,
.btn-icon .fa,
.btn-icon .fa-solid,
.btn-icon .oi {
    font-size: 1rem;
}

.filter-dropdown {
    position: relative;
}

.filter-dropdown .filter-toggle {
    min-width: auto;
    height: auto;
    padding: 0.2rem 0.45rem;
    line-height: 1;
    box-shadow: none;
}

.filter-dropdown .filter-toggle i {
    font-size: 0.85rem;
}

.filter-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 0;
    z-index: 1050;
    border-radius: 0.75rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background-color: #ffffff;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
    max-height: 420px;
    min-width: 260px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.filter-dropdown-menu .filter-card-body {
    max-height: 360px;
    overflow-y: auto;
}

.filter-dropdown-action-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-dropdown-action-buttons {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.filter-dropdown .filter-clear {
    color: #4b5563;
    font-weight: 600;
    padding: 0;
}

.filter-dropdown .filter-clear:hover {
    text-decoration: underline;
}

.filter-dropdown .btn-close {
    width: 1.75rem;
    height: 1.75rem;
    padding: 0.25rem;
}

.media-action-group {
    flex-wrap: nowrap;
}

.media-action-group .media-action {
    min-width: auto;
    height: auto;
    padding: 0.25rem 0.4rem;
    box-shadow: none;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.media-action-group .media-action:hover,
.media-action-group .media-action:focus-visible {
    background-color: #e9f2ff;
    border-color: #94b8ff;
    color: #0f3d91;
}

.media-action-group .media-action i {
    font-size: 0.85rem;
}

.media-thumb-cell {
    cursor: zoom-in;
}

.media-thumb-button {
    display: inline-flex;
    border: none;
    background: transparent;
    padding: 0;
    line-height: 0;
    cursor: zoom-in;
    width: 100%;
    justify-content: center;
    align-items: center;
}

.media-thumb-button:focus-visible {
    outline: 2px solid #2154ff;
    outline-offset: 3px;
    border-radius: 0.5rem;
}

.media-modal-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    left: auto;
    z-index: 10;
    background-color: rgba(255, 255, 255, 0.92);
    border-radius: 999px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
}
.media-preview-dialog {
    --media-preview-max-width: 90vw;
    --media-preview-max-height: min(88vh, 900px);
    width: fit-content;
    max-width: var(--media-preview-max-width);
    margin: 0.75rem auto;
}

.media-preview-dialog .media-modal-close {
    left: auto;
    right: 1rem;
    transform: none;
}

.media-edit-dialog .media-modal-close {
    left: auto;
    right: 0.75rem;
}

.media-edit-dialog {
    max-width: min(820px, 94vw);
    width: 100%;
    margin: 0.75rem auto;
}

.media-preview-dialog .modal-content,
.media-edit-dialog .modal-content {
    border-radius: 1.3rem;
    border: none;
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.35);
    display: flex;
    flex-direction: column;
}

.media-preview-dialog .modal-content {
    max-height: var(--media-preview-max-height);
}

.media-edit-dialog .modal-content {
    max-height: min(68vh, 660px);
}

.media-edit-dialog .modal-body {
    padding-top: 1rem;
    overflow-y: auto;
    max-height: calc(68vh - 5.5rem);
}

.media-preview-dialog .modal-body {
    padding-top: 1.25rem;
    overflow-y: auto;
}

.media-preview-dialog .ll-modal-footer {
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.media-preview-dialog .ll-modal-footer .media-preview-actions {
    width: 100%;
}

@media (max-width: 575.98px) {
    .media-preview-dialog {
        --media-preview-max-height: calc(100vh - 1.25rem);
    }

    .media-preview-dialog .modal-body {
        padding-top: 2.25rem;
    }
}

@media (max-width: 991.98px) {
    .media-edit-dialog {
        max-width: 95vw;
    }

    .media-edit-dialog .modal-content {
        max-height: 72vh;
    }

    .media-edit-dialog .modal-body {
        max-height: calc(72vh - 5.25rem);
    }

    .media-preview-dialog {
        --media-preview-max-width: 96vw;
        --media-preview-max-height: calc(100vh - 2rem);
    }
}

.media-preview-frame {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 0 auto;
    max-width: calc(var(--media-preview-max-width) - 2rem);
    max-height: calc(var(--media-preview-max-height) - 8rem);
}

.media-preview-asset {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: calc(var(--media-preview-max-height) - 9rem);
    object-fit: contain;
    border-radius: 0.75rem;
    background-color: #0f172a08;
}

.media-preview-asset.media-preview-video {
    background-color: #000;
}

.media-preview-asset.media-preview-audio {
    width: min(540px, 85vw);
    max-width: 100%;
    height: auto;
    min-height: 54px;
    border-radius: 8px;
    background-color: #f8f9fa;
    padding: 8px;
}

.media-preview-asset.media-preview-audio::-webkit-media-controls-panel {
    background-color: #f8f9fa;
}

.media-preview-asset.media-preview-document {
    width: min(calc(var(--media-preview-max-width) - 2rem), 100%);
    height: calc(var(--media-preview-max-height) - 9rem);
    border: none;
}

/* RunQuiz media layout */
.quiz-media-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.quiz-media-stack .media-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.quiz-media-stack .media-group.hand-layout {
    gap: 0.5rem;
}

.quiz-media-stack .media-group.grid-layout {
    justify-content: center;
}

.quiz-media-stack .media-group.row-layout {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.75rem;
    scrollbar-gutter: stable both-edges;
}

.quiz-media-stack .media-group.row-layout .media-item {
    flex: 0 0 clamp(112px, 18vw, 160px);
    max-width: clamp(112px, 18vw, 160px);
}

.quiz-media-stack .media-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
    flex: 0 1 220px;
}

.quiz-media-stack .quiz-media {
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: 140px;
    max-height: 140px;
    height: auto;
    object-fit: contain;
}

.quiz-media-stack video,
.quiz-media-stack audio {
    width: 100%;
    max-width: 220px;
    height: auto;
}

.quiz-media-stack .media-label {
    font-size: 0.9rem;
    font-weight: 600;
}

.quiz-media-stack .media-placeholder {
    width: 100%;
    min-height: 140px;
    border: 1px dashed #cfd7e6;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.quiz-media-stack .media-inline {
    width: 100%;
}

.quiz-media-stack .media-preview-button {
    position: relative;
    width: 100%;
    background: #f8fafc;
    border: 1px solid #dfe5ef;
    border-radius: 0.85rem;
    padding: 0;
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    cursor: pointer;
}

.quiz-media-stack .media-preview-button:focus-visible {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

.quiz-media-stack .media-preview-button:hover,
.quiz-media-stack .media-preview-button:focus-visible {
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.quiz-media-stack .media-preview-visual {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem;
    box-sizing: border-box;
    min-height: 160px;
    background: linear-gradient(145deg, #fefefe, #f3f7fb);
    border-bottom: 1px solid #dfe5ef;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
    border-radius: 0.75rem;
}

.quiz-media-stack .media-preview-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 160px;
    background: linear-gradient(135deg, #eef2f7, #f8fafc);
    color: #334155;
    font-size: 2rem;
}

.quiz-media-stack .media-preview-thumb.media-preview-audio {
    background: linear-gradient(135deg, #eef2ff, #f5f3ff);
}

.quiz-media-stack .media-preview-thumb.media-preview-video {
    background: linear-gradient(135deg, #e0f2fe, #eff6ff);
}

.quiz-media-stack .media-view-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 0.75rem;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.65));
    color: #fff;
    opacity: 0;
    transition: opacity 0.2s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.quiz-media-stack .media-preview-button:hover .media-view-overlay,
.quiz-media-stack .media-preview-button:focus-visible .media-view-overlay {
    opacity: 1;
}

.quiz-media-stack .media-view-text {
    font-size: 0.85rem;
}

.media-modal-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0;
    width: 100%;
    min-height: 50vh;
}

.media-modal-preview img,
.media-modal-preview video,
.media-modal-preview audio {
    width: auto;
    height: auto;
    max-width: calc(100vw - 4rem);
    max-height: calc(100vh - 12rem);
}

/* Quiz multiple-choice layout */
.choice-grid .choice-tile {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 0.85rem 0.9rem;
    background: #fff;
    box-shadow: 0 2px 6px rgba(17, 24, 39, 0.08);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.choice-grid .choice-tile:hover,
.choice-grid .choice-tile:focus-within {
    border-color: #2154ff;
    box-shadow: 0 4px 12px rgba(33, 84, 255, 0.15);
    background-color: #f8fbff;
}

.choice-grid .form-check-input {
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.choice-grid .choice-text {
    line-height: 1.4;
}

.media-modal-preview video,
.media-modal-preview img {
    object-fit: contain;
}

.quiz-media-tag-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.quiz-media-tag-previews .quiz-media-tag-thumb {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 123px;
    gap: 0.35rem;
}

.quiz-media-tag-previews .quiz-media-tag-thumb img {
    width: 108px;
    height: 108px;
    object-fit: cover;
    border-radius: 0.65rem;
    border: 1px solid #dfe5ef;
    background-color: #fff;
}

.quiz-media-tag-previews .quiz-media-tag-label {
    font-size: 0.75rem;
    text-align: center;
    color: #6c757d;
}

@media (max-width: 576px) {
    .quiz-media-stack .media-item {
        flex: 1 1 calc(50% - 0.75rem);
        max-width: 100%;
    }

    .quiz-media-stack .quiz-media,
    .quiz-media-stack video,
    .quiz-media-stack audio {
        max-width: 100%;
    }
}

/* RunQuiz answer-row layout (WQ-1612) */
.question-action-row {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

.question-inline-answer-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.question-inline-action {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.fill-in-answer-input {
    flex: 1 1 auto;
    min-width: 0;
}

@media (max-width: 640px) {
    .question-inline-answer-row {
        align-items: stretch;
    }

    .question-inline-action {
        align-self: stretch;
    }
}

.result-actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.quiz-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.35rem;
    max-width: 640px;
    margin: 1.5rem auto 0;
}

.quiz-result-icon i {
    font-size: 1.75rem;
}

.quiz-result-message {
    font-weight: 600;
}

.media-preview-filename {
    text-align: center;
    word-break: break-word;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-inline: auto;
    max-width: min(100%, 860px);
}

.media-preview-name {
    font-weight: 600;
    font-size: 1.1rem;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-edit-thumb {
    width: 240px;
    max-width: min(260px, 40vw);
}

.admin-modal {
    width: 100%;
    max-width: min(860px, 95vw);
}

.admin-modal .modal-content {
    border-radius: 1.25rem;
    border: none;
    box-shadow: 0 30px 70px rgba(15, 23, 42, 0.28);
}

/* Auth modals (login, register, forgot password) should be extra compact */
.auth-modal.modal-sm,
.auth-modal.modal-md {
    max-width: min(460px, 92vw);
}

/* Register modal needs to be wider so labels don't wrap */
.auth-modal-register.modal-md,
.auth-modal-register {
    max-width: min(540px, 94vw);
}

.auth-modal .modal-body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.auth-modal .form-control,
.auth-modal .form-select {
    font-size: 0.95rem;
}

/* Mobile: tighten auth modals so they don't fill the whole screen */
@media (max-width: 575.98px) {
    .auth-modal .modal-content {
        margin: 0.5rem;
        border-radius: 0.75rem;
    }
    .auth-modal .modal-body {
        padding: 0.75rem 1rem;
    }
    .auth-modal .modal-header {
        padding: 0.75rem 1rem 0;
    }
    .auth-modal .modal-footer {
        padding: 0.5rem 1rem 0.75rem;
    }
    .auth-modal .row.mb-3 {
        margin-bottom: 0.5rem !important;
    }
    .auth-modal .col-form-label {
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
        font-size: 0.9rem;
    }
    .auth-modal .form-control,
    .auth-modal .form-select {
        padding: 0.3rem 0.6rem;
        font-size: 0.9rem;
    }
    /* Register info panel: compact on mobile */
    .register-info-panel {
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
    }
}

.admin-modal .modal-body {
    padding-top: 1rem;
    padding-bottom: 1.25rem;
}

.register-terms-row {
    justify-content: flex-start;
}

.question-flow-card {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.ll-modal-shell {
    background: rgba(0, 0, 0, 0.5);
}

.ll-modal-shell .modal-dialog {
    max-width: min(1200px, 96vw);
}

.round-export-content {
    padding: 1.5rem;
    font-size: 8pt;
    line-height: 1.45;
}

@media print {
    #round-export-questions,
    #round-export-answers {
        margin-block: 1in;
        padding-top: 1in;
        padding-bottom: 1in;
        font-size: 0.7rem;
        line-height: 1.45;
    }

    #round-export-questions h3,
    #round-export-answers h3 {
        font-size: 0.65rem;
        margin-bottom: 0.25rem;
    }

    #round-export-questions h5,
    #round-export-answers h5 {
        font-size: 0.55rem;
        margin-top: 0.35rem;
        margin-bottom: 0.35rem;
    }

    #round-export-questions li,
    #round-export-answers li {
        page-break-inside: avoid;
        break-inside: avoid-column;
        margin-bottom: 0.75rem;
    }
}

.ll-modal-shell .auth-modal.modal-sm {
    max-width: min(450px, 92vw);
}

.ll-modal-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding-right: 3.25rem;
}

.ll-modal-title h5 {
    margin: 0;
    font-weight: 700;
}

.ll-modal-subtitle {
    color: #6c757d;
    font-size: 0.95rem;
    margin-top: 0.15rem;
}

.ll-modal-body {
    padding-top: 1rem;
    padding-bottom: 1.25rem;
}

.ll-modal-footer {
    gap: 0.5rem;
}

.media-edit-dialog .modal-footer {
    gap: 0.75rem;
    flex-wrap: wrap;
}

.media-edit-dialog .modal-footer .btn {
    flex: 0 0 auto;
}

.admin-modal-close,
.ll-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    left: auto;
    z-index: 10;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 999px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem;
    opacity: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.ll-modal-header .ll-modal-close {
    flex: 0 0 auto;
}

.admin-modal-close:focus-visible,
.ll-modal-close:focus-visible {
    outline: 2px solid #2154ff;
    outline-offset: 3px;
}

@media (max-width: 768px) {
    .media-preview-dialog,
    .media-edit-dialog {
        margin: 0.75rem;
    }

    .media-edit-thumb {
        width: 100%;
        max-width: none;
    }
}

@media (max-width: 768px) {
    .admin-modal {
        margin: 1rem;
    }
}

@media (max-width: 576px) {
    .admin-modal-close,
    .ll-modal-close {
        right: 0.5rem;
        top: 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .media-edit-dialog.modal-fullscreen-sm-down {
        margin: 0.5rem;
        height: auto;
        max-height: calc(100vh - 1rem);
    }

    .media-edit-dialog.modal-fullscreen-sm-down .modal-content {
        height: auto;
        max-height: calc(100vh - 1.5rem);
        border-radius: 1rem;
    }

    .media-edit-dialog.modal-fullscreen-sm-down .modal-body {
        max-height: calc(100vh - 5rem);
    }

    .media-edit-dialog .modal-footer {
        justify-content: flex-end;
    }

    .media-edit-dialog .modal-footer .btn {
        flex: 0 0 auto;
    }

    .media-modal-close {
        top: 0.5rem;
        right: 0.5rem;
    }
}

.quiz-question {
    max-width: 820px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

.table-responsive.sticky-table {
    position: relative;
    display: block;
    max-height: 70vh;
    overflow-y: auto;
    width: 100%;
}

.sticky-table table {
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.sticky-table thead {
    position: sticky;
    top: 0;
    z-index: 3;
}

.sticky-table thead th {
    position: sticky;
    top: 0;
    background: #f8f9fa;
    /* z-index intentionally omitted: individual th stacking contexts trap absolutely-positioned
       dropdown children; thead z-index:3 (above) is sufficient to keep the header above scrolled rows. */
    box-shadow: 0 2px 0 #dee2e6;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* Content spacing */
.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

/* Validation Styles */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

/* Blazor Error UI */
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred.";
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* Form floating placeholders */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Fixed label widths */
.fixed-width-label {
    width: 150px;
}

/* Fixed dropdown width */
.fixed-width-dropdown {
    width: 250px;
}

/* Reduced width inputs */
.reduced-width-input {
    width: 50%;
}

.input-group.reduced-width-input {
    width: 50%;
}

@media (max-width: 768px) {
    .fixed-width-label,
    .compact-form .fixed-width-label {
        width: 100%;
        margin-bottom: 0.35rem;
    }

    .reduced-width-dropdown,
    .reduced-width-input,
    .input-group.reduced-width-input {
        width: 100% !important;
    }
}

/* Smaller text area */
.small-textarea {
    height: 100px;
    line-height: 1.2;
    padding: 5px;
}

/* Flag icon styles */
.flag-icon {
    width: 20px;
    height: auto;
    margin-right: 5px;
}

.flag-dropdown-wrapper {
    margin-left: 10px;
}

/* Menu Button Styles */
.menu-button {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* Venetian-Blind Menu Container */
.venetian-blind-menu {
    background-color: #444;
    position: absolute;
    top: 50px;
    left: 0;
    width: min(360px, 92vw);
    z-index: 1000;
    max-height: none;
    overflow: visible;
    box-shadow: 2px 4px 14px rgba(0, 0, 0, 0.35);
}

    /* Venetian-Blind Menu List Styles */
    .venetian-blind-menu ul {
        list-style-type: none;
        padding: 0;
        margin: 0;
    }

    .venetian-blind-menu li {
        padding: 5px;
        position: relative;
    }

        .venetian-blind-menu li a {
            color: white;
            text-decoration: none;
            display: block;
            font-size: 14px;
            padding: 3px 5px;
        }

            .venetian-blind-menu li a:hover {
                background-color: #666;
            }

/* Submenu Styles */
.sub-menu {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
    background-color: #444;
    margin: 0;
    padding: 0;
    list-style-type: none;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    min-width: 250px;
}

/* Show submenu on hover */
.venetian-blind-menu li:hover > .sub-menu {
    display: block;
}

.sub-menu li a {
    color: white;
    text-decoration: none;
    display: block;
    padding: 5px;
}

    .sub-menu li a:hover {
        background-color: #666;
    }

/* Extra indentation for admin submenu */
.admin-sub-menu {
    padding-left: 0;
}

/* Mobile: Venetian menu scrollable with inline submenus */
@media (max-width: 768px) {
    .venetian-blind-menu {
        width: 85vw;
        max-width: 280px;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        overflow-x: hidden;
    }

    .venetian-blind-menu .sub-menu {
        position: static;
        left: auto;
        top: auto;
        box-shadow: none;
        min-width: auto;
        padding-left: 15px;
        background-color: #3a3a3a;
    }
}

/* Logo Styles */
.logo {
    height: 50px;
    margin-left: 10px;
    vertical-align: middle;
}

/* Static Carousel Caption responsiveness */
.static-carousel-caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 10px;
    z-index: 10;
    font-family: 'Oswald Medium', Oswald, sans-serif;
}

    /* Default styles for larger screens */
    .static-carousel-caption h2 {
        font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
        margin: 0;
        font-weight: bold;
    }

    .static-carousel-caption h4 {
        font-size: clamp(1rem, 3vw + 0.5rem, 1.5rem);
        margin-top: 50px;
    }

/* Mobile overrides: adjust sizes for smaller screens */
@media (max-width: 768px) {
    .static-carousel-caption h2 {
        font-size: clamp(1.8rem, 4vw + 1rem, 3rem);
    }

    .static-carousel-caption h4 {
        font-size: clamp(0.8rem, 2.5vw + 0.5rem, 1.2rem);
        margin-top: 30px;
    }
}


/* Main Navigation Styles */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
.sticky-table {
    max-height: 65vh;
    overflow: auto;
}

.sticky-table table thead th {
    position: sticky;
    top: 0;
    /* z-index intentionally omitted: see .sticky-table thead th comment above */
    background-color: var(--bs-body-bg, #fff);
}
    background-color: #333;
    color: white;
    padding: 10px;
}

.top-nav-left {
    display: flex;
    align-items: center;
}

.top-nav-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}

.nav-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    gap: 8px;
}

.nav-button {
    color: white;
    background-color: #0071c1;
    border: 1px solid #005a9c;
    border-radius: 4px;
    padding: 2px 20px;
    margin: 0 5px;
    text-decoration: none;
    transition: background-color 0.4s ease, color 0.4s ease;
}

    .nav-button:hover {
        background-color: #005a9c;
        color: #ffffff;
    }

/* ---- Nav Icon Buttons (game menu with SVG icons) ---- */
.nav-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 36px;
    padding: 4px;
    margin: 0 4px;
    cursor: pointer;
}

    .nav-icon-button img {
        width: 22px;
        height: 22px;
    }

/* ---- Nav Icon Buttons (Back arrow, Help ?) ---- */
.nav-icon-btn {
    margin: 0 5px;
    margin-right: 16px;
    background-color: #0071c1 !important;
    color: #fff !important;
    border-color: #005a9c !important;
    padding: 2px 10px !important;
    min-height: auto !important;
    line-height: 1.4 !important;
}

.nav-icon-btn:hover {
    background-color: #005a9c !important;
    color: #fff !important;
}

.top-nav-right {
    display: flex;
    align-items: center;
}

/* User icon styling */
.user-icon {
    cursor: pointer;
    transform: translateX(-10px);
    margin-right: 20px;
}

/* User menu popup */
.user-menu {
    background-color: #444;
    position: absolute;
    top: 50px;
    right: 0;
    width: 150px;
    z-index: 1000;
}

    .user-menu ul {
        list-style-type: none;
        padding: 0;
    }

    .user-menu li {
        padding: 10px;
    }

    .user-menu li a {
        color: white;
        text-decoration: none;
    }

/* Main Content spacing to account for fixed header */
.main-content {
    padding: 20px;
    margin-top: 80px; /* Adjust based on header height */
}

/* Compact admin form wrapper */
.compact-form {
    width: min(1280px, 100%);
    margin: 1.5rem auto;
    padding: 1.5rem 1.75rem;
    border: 1px solid #e1e6f0;
    border-radius: 1.25rem;
    background-color: #fff;
    box-shadow: 0 24px 55px rgba(15, 23, 42, 0.08);
}

.quiz-report {
    width: min(1280px, 100%);
}

.quiz-report .question-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

.quiz-report .question-detail-card {
    border: 1px solid #e4e7ec;
    border-radius: 0.85rem;
    padding: 1rem;
    background-color: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.quiz-report .question-detail-card ul {
    padding-left: 1.25rem;
}

.quiz-report .question-meta-block + .question-meta-block {
    margin-top: 0.75rem;
}

.quiz-report .question-text {
    min-width: 0;
    word-break: break-word;
}

@media (max-width: 992px) {
    .compact-form {
        padding: 1.25rem;
        margin-inline: 0;
        width: 100%;
    }
}

@media (max-width: 576px) {
    .compact-form {
        padding: 1rem;
        border-radius: 0.9rem;
    }

    .compact-form .row > [class*="col-"] {
        padding-inline: 0.25rem;
    }
}

.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.admin-toolbar .toolbar-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    align-items: center;
}

.ll-responsive-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.ll-responsive-toolbar-main {
    flex: 1 1 16rem;
    min-width: 0;
}

.ll-responsive-toolbar-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
    min-width: 0;
}

.ll-responsive-button-group,
.ll-responsive-button-group.btn-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    min-width: 0;
}

.ll-responsive-button-group.btn-group > .btn,
.ll-responsive-button-group > .btn,
.generic-data-table-row-actions > .btn,
.generic-data-table-row-actions .btn-group > .btn,
.generic-data-table-toolbar-actions > .btn,
.generic-data-table-toolbar-actions .btn-group > .btn {
    margin-left: 0 !important;
    border-radius: var(--bs-btn-border-radius, 0.375rem) !important;
}

.generic-data-table-toolbar-actions .btn-group,
.generic-data-table-row-actions .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    min-width: 0;
}

.ll-selectable-list-item {
    cursor: pointer;
}

.ll-selectable-list-item:focus-visible {
    outline: 2px solid var(--bs-primary, #0d6efd);
    outline-offset: 2px;
}

@media (max-width: 576px) {
    .admin-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-toolbar .toolbar-actions {
        width: 100%;
        flex-wrap: wrap;
        justify-content: flex-start;
    }
}

@media (max-width: 991.98px) {
    .ll-responsive-toolbar-actions,
    .ll-responsive-button-group,
    .ll-responsive-button-group.btn-group,
    .generic-data-table-toolbar-actions,
    .generic-data-table-row-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .generic-data-table-toolbar-actions .btn-group,
    .generic-data-table-row-actions .btn-group {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    .ll-responsive-toolbar-actions > .btn,
    .ll-responsive-button-group > .btn,
    .ll-responsive-button-group.btn-group > .btn,
    .generic-data-table-row-actions > .btn,
    .generic-data-table-row-actions .btn-group > .btn,
    .generic-data-table-toolbar-actions > .btn,
    .generic-data-table-toolbar-actions .btn-group > .btn {
        flex: 1 1 auto;
    }
}

/* Manage Courses Toolbar */
.manage-courses-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.manage-courses-toolbar .toolbar-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.manage-courses-toolbar .status-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    white-space: nowrap;
}

.manage-courses-toolbar .status-chip i {
    color: #6c757d;
}

@media (max-width: 768px) {
    .manage-courses-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .manage-courses-toolbar .toolbar-left {
        width: 100%;
    }

    .manage-courses-toolbar .btn-group {
        width: 100%;
        justify-content: flex-start;
    }
}

/* Responsive Horizontal Menu */
/* On screens below 1024px hide the horizontal menu (supervisor Create buttons + unauthenticated nav) */
@media (max-width: 1023px) {
    .top-nav-center.horizontal-menu {
        display: none !important;
    }
}

/* On screens 1024px and wider, ensure horizontal menu is shown */
@media (min-width: 1024px) {
    .top-nav-center.horizontal-menu {
        display: flex !important;
    }
}

/* ===== BLURB PAGES — Public-facing page styles ===== */

/* Hero Section */
.blurb-hero {
    position: relative;
    width: 100%;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.blurb-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a3a5c 0%, #2a7b9b 50%, #3aafa9 100%);
    z-index: 0;
}

.blurb-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 40px 20px;
}

.blurb-hero h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    font-family: 'oswald-medium', 'oswald', sans-serif;
}

.blurb-hero .lead {
    font-size: 1.15rem;
    opacity: 0.92;
    margin-bottom: 24px;
}

.blurb-hero .btn-register {
    display: inline-block;
    padding: 12px 32px;
    background-color: #ffb347;
    color: #1a3a5c;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.2s;
}

.blurb-hero .btn-register:hover {
    background-color: #ffa726;
}

/* Page header with image overlay */
.blurb-page-header {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.blurb-page-header img {
    width: 100%;
    height: auto;
    display: block;
}

.blurb-page-header .header-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 12px 28px;
    font-family: 'oswald-medium', 'oswald', sans-serif;
}

.blurb-page-header .header-overlay h2 {
    margin: 0;
    font-size: 2rem;
}

/* Section containers */
.blurb-section {
    padding: 48px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.blurb-section.alt-bg {
    background-color: #f4f8fb;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.blurb-section.alt-bg > * {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.blurb-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a3a5c;
}

.blurb-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #2a7b9b;
}

.blurb-section p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #333;
}

/* Feature cards (3 or 4 column) */
.blurb-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.blurb-card {
    background: #fff;
    border: 1px solid #e0e6ed;
    border-radius: 10px;
    padding: 28px 20px;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.15s;
}

.blurb-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.blurb-card .card-icon {
    font-size: 2.2rem;
    color: #2a7b9b;
    margin-bottom: 14px;
}

.blurb-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: #1a3a5c;
}

.blurb-card p {
    font-size: 0.95rem;
    color: #555;
}

/* Multilingual / Languages banner */
.blurb-languages {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

a.blurb-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

a.blurb-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.blurb-language-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 80px;
    transition: transform 0.15s;
}

.blurb-language-item:hover {
    transform: translateY(-2px);
}

.blurb-language-item.active img {
    outline: 3px solid #2a7b9b;
    outline-offset: 2px;
}

.blurb-language-item.active span {
    color: #2a7b9b;
    font-weight: 700;
}

.blurb-language-item img {
    width: 48px;
    height: 32px;
    border-radius: 3px;
    object-fit: cover;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.blurb-language-item span {
    font-size: 0.85rem;
    color: #333;
    font-weight: 500;
}

/* How it works (numbered steps) */
.blurb-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-top: 24px;
    text-align: center;
}

.blurb-step .step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #2a7b9b;
    color: #fff;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.blurb-step h3 {
    color: #1a3a5c;
    margin-bottom: 6px;
}

.blurb-step p {
    font-size: 0.95rem;
    color: #555;
}

/* Course Leader callout banner */
.blurb-callout {
    background: linear-gradient(135deg, #1a3a5c, #2a7b9b);
    color: #fff;
    border-radius: 10px;
    padding: 32px;
    text-align: center;
    margin-top: 24px;
}

.blurb-callout h3 {
    color: #fff;
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.blurb-callout p {
    opacity: 0.92;
    margin-bottom: 16px;
}

.blurb-callout a {
    display: inline-block;
    padding: 10px 24px;
    background-color: #ffb347;
    color: #1a3a5c;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
}

/* Domain tags */
.blurb-domains {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.blurb-domain-tag {
    padding: 8px 18px;
    background-color: #e8f4f8;
    color: #1a3a5c;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid #c8dfe8;
}

/* CTA footer */
.blurb-cta {
    text-align: center;
    padding: 48px 20px;
    background-color: #f4f8fb;
}

.blurb-cta h2 {
    font-size: 1.8rem;
    color: #1a3a5c;
    margin-bottom: 20px;
}

.blurb-cta .btn-register {
    display: inline-block;
    padding: 14px 36px;
    background-color: #2a7b9b;
    color: #fff;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none;
    font-size: 1.05rem;
    transition: background-color 0.2s;
}

.blurb-cta .btn-register:hover {
    background-color: #1a5f7a;
}

/* Feature blocks (alternating text/icon for Course Leaders page) */
.blurb-feature-block {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 32px;
    padding: 24px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e0e6ed;
}

.blurb-feature-block .feature-icon {
    font-size: 2rem;
    color: #2a7b9b;
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

.blurb-feature-block h3 {
    margin-bottom: 8px;
}

.blurb-feature-block p {
    margin: 0;
}

a.blurb-feature-link {
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

a.blurb-feature-link:hover {
    border-color: #2a7b9b;
    box-shadow: 0 4px 12px rgba(42, 123, 155, 0.15);
}

a.blurb-feature-link:hover h3 {
    color: #2a7b9b;
}

/* Gallery grid */
.blurb-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.blurb-gallery-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.2s;
}

.blurb-gallery-grid img:hover {
    transform: scale(1.02);
}

/* FAQ accordion overrides */
.blurb-faq .accordion-button {
    font-weight: 600;
    color: #1a3a5c;
}

.blurb-faq .accordion-button:not(.collapsed) {
    background-color: #e8f4f8;
    color: #1a3a5c;
}

.blurb-faq .accordion-body {
    font-size: 1.02rem;
    line-height: 1.7;
    color: #444;
}

/* Technology highlights grid */
.blurb-tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.blurb-tech-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e0e6ed;
}

.blurb-tech-item .tech-icon {
    font-size: 1.6rem;
    color: #2a7b9b;
    flex-shrink: 0;
}

.blurb-tech-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a3a5c;
    margin-bottom: 4px;
}

.blurb-tech-item p {
    font-size: 0.92rem;
    color: #555;
    margin: 0;
}

/* Responsive adjustments for blurb pages */
@media (max-width: 768px) {
    .blurb-hero h1 {
        font-size: 1.8rem;
    }

    .blurb-hero .lead {
        font-size: 1rem;
    }

    .blurb-cards {
        grid-template-columns: 1fr;
    }

    .blurb-steps {
        grid-template-columns: 1fr;
    }

    .blurb-feature-block {
        flex-direction: column;
        text-align: center;
    }

    .blurb-feature-block .feature-icon {
        width: 100%;
    }

    .blurb-tech-grid {
        grid-template-columns: 1fr;
    }

    .blurb-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }

    .blurb-section {
        padding: 32px 16px;
    }
}

/* ===== END BLURB PAGES ===== */

.pointer-cursor {
    cursor: pointer;
}

.choice-selected {
    background-color: lightblue !important; /* Light blue background */
    color: #000; /* Black text for better readability */
}

.clear-button {
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer; /* Makes it appear clickable */
    padding: 0; /* Removes default button padding */
}

.explanation-input {
    width: 100%; /* Adjust width as needed, 100% will take the parent's width */
    max-width: 1000px; /* Limit the maximum width */
    min-height: 50px; /* Start with a minimum height */
    height: auto; /* Let it grow as content increases */
    resize: vertical; /* Allow vertical resizing by the user */
    padding: 8px; /* Add some padding for better readability */
    font-size: 14px; /* Adjust font size */
}

.breadcrumb {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

    .breadcrumb span {
        display: inline-block;
    }

        .breadcrumb span::after {
            content: " > "; /* Separator */
            color: #777;
        }

        .breadcrumb span:last-child::after {
            content: ""; /* Remove separator after the last item */
        }

.content-input {
    width: 100%; /* Take up full width */
    min-height: 50px; /* Start with a minimum height */
    resize: vertical; /* Allow vertical resizing */
    padding: 8px; /* Add padding for better readability */
    margin-bottom: 10px; /* Add spacing between content areas */
}

.fixed-width-label {
    width: 150px; /* Adjust this value to match the longest label */
}

.reduced-width-input {
    width: 50%; /* Reduce the input field width to 50% of its current size */
}

.input-group.reduced-width-input {
    width: 50%; /* Ensure the input group also has the same width */
}

/* Hover and focus styles */
ul.list-group li.list-group-item .clear-button:hover,
ul.list-group li.list-group-item .clear-button:focus {
    background-color: lightblue !important; /* Light blue for hover effect */
}

.inline-form-group {
    display: flex;
    align-items: center;
}

    .inline-form-group label {
        margin-right: 10px;
    }

    .inline-form-group input {
        flex-grow: 1;
    }

/* Top Navigation Styles */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000; /* ensures the header stays above other content */
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #333;
    color: white;
    padding: 10px;
}

.top-nav-left {
    display: flex;
    align-items: center;
}

.top-nav-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}

.nav-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    gap: 8px;
}

.nav-button {
    color: white;
    background-color: #0071c1; /* Background color for better visibility */
    border: 1px solid #005a9c; /* Border color */
    border-radius: 4px; /* Rounded corners */
    padding: 2px 20px; /* Padding for better spacing */
    margin: 0 5px; /* Margin between buttons */
    text-decoration: none;
    transition: background-color .4s ease, color .4s ease; /* Smooth transition for hover effects */
}

    .nav-button:hover {
        background-color: #005a9c; /* Darker background color on hover */
        color: #ffffff; /* Text color on hover */
    }

/* ---- Nav Icon Buttons (game menu with SVG icons) ---- */
.nav-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 36px;
    padding: 4px;
    margin: 0 4px;
    cursor: pointer;
}

    .nav-icon-button img {
        width: 22px;
        height: 22px;
    }

.top-nav-right {
    display: flex;
    align-items: center;
}

.user-icon {
    cursor: pointer;
    transform: translateX(-10px);
    margin-right: 20px;
}

.user-menu {
    background-color: #444;
    position: absolute;
    top: 50px;
    right: 0;
    width: 150px;
    z-index: 1000;
}

    .user-menu ul {
        list-style-type: none;
        padding: 0;
    }

    .user-menu li {
        padding: 10px;
    }

        .user-menu li a {
            color: white;
            text-decoration: none;
        }

.main-content {
    padding: 20px;
    margin-top: 60px; /* Adjust this value to match the actual header height */
}

/* Compact form helpers */
.compact-form .field-row {
    display: flex;
    align-items: center;
    margin-bottom: 3px;
    line-height: 1.2;
}

.compact-form .field-label {
    white-space: nowrap;
    width: 100px;
    margin-right: 5px;
    font-size: 0.9rem;
}

.compact-form .field-input {
    flex-grow: 1;
}

.compact-form .form-control-sm,
.compact-form .form-select-sm {
    font-size: 0.9rem;
    height: calc(1.5em + 0.25rem + 2px);
    padding: .25rem .5rem;
}

.compact-form .action-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 5px;
    margin-top: 5px;
}

/* Hide horizontal menu on small screens */
@media (max-width: 1023px) {
    .top-nav-center.horizontal-menu {
        display: none !important;
    }
}

/* Show horizontal menu on larger screens */
@media (min-width: 1024px) {
    .top-nav-center.horizontal-menu {
        display: flex !important;
    }
}

/* ── Design Studio: conversation section color bands ── */
/* Very light alternating pastels so user+assistant pairs are easily grouped */
.chat-section-0, tr.chat-section-0 > td { background-color: #dae8f5; } /* light blue */
.chat-section-1, tr.chat-section-1 > td { background-color: #e5daf5; } /* light lavender */
.chat-section-2, tr.chat-section-2 > td { background-color: #daf5e2; } /* light mint */
.chat-section-3, tr.chat-section-3 > td { background-color: #f5e5da; } /* light peach */

.chat-message.user-message {
    border-left: 3px solid #6c9bd2;
}
.chat-message.assistant-message {
    border-left: 3px solid #b0b0b0;
}
.chat-message .message-content {
    font-size: 0.9rem;
    line-height: 1.45;
}

/* Mobile fit improvements for RunQuiz (portrait) */
@media (max-width: 640px) {
  .quiz-toolbar {
    gap: 6px !important;
  }

  .quiz-toolbar > .d-flex {
    width: 100%;
    justify-content: center;
    gap: 6px !important;
  }

  .quiz-toolbar .btn,
  .quiz-toolbar .btn-icon {
    min-width: 42px;
    padding: 0.35rem 0.55rem;
  }

  .quiz-media-stack .media-group.row-layout {
    flex-wrap: wrap !important;
    overflow-x: visible;
    justify-content: center;
    gap: 8px;
  }

  .quiz-media-stack .media-group.row-layout .media-item {
    flex: 1 1 calc(50% - 8px);
    max-width: 160px;
    min-width: 120px;
  }
}

/* RunQuiz portrait hard clamp (prevent toolbar overflow off-screen) */
@media (max-width: 640px) {
  .compact-form {
    max-width: 100% !important;
    overflow-x: hidden;
  }

  .quiz-toolbar {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 6px !important;
  }

  .quiz-toolbar > .d-flex {
    width: 100% !important;
    flex: 0 0 auto;
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px !important;
    justify-content: stretch !important;
  }

  .quiz-toolbar .btn,
  .quiz-toolbar .btn-icon {
    width: 100% !important;
    min-width: 0 !important;
    padding: 0.35rem 0 !important;
    justify-content: center;
  }

  .quiz-question {
    overflow-wrap: anywhere;
  }
}

/* Extra-narrow phones (e.g. 360-430px): reduce toolbar columns to avoid any clipping */
@media (max-width: 430px) {
  .quiz-toolbar > .d-flex {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  .quiz-toolbar .btn,
  .quiz-toolbar .btn-icon {
    font-size: 0.9rem;
    line-height: 1.1;
    padding: 0.3rem 0 !important;
  }

  .compact-form {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

/* March 2026 header brand override */
.top-nav {
    background: #111111;
    border-bottom: 1px solid #6d2db7;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.top-nav-left {
    gap: 0.75rem;
}

.top-nav-right {
    gap: 0.75rem;
    padding-right: 0.5rem;
}

.menu-button,
.user-icon {
    color: #f4c83d;
}

.brand-logo-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    height: 42px;
    margin-left: 0;
    width: auto;
}

.nav-button {
    background-color: #6d2db7;
    border-color: #4d1989;
}

.nav-button:hover {
    background-color: #f4c83d;
    border-color: #d8ad29;
    color: #111111;
}

.user-menu {
    background-color: #1b1b1b;
    border: 1px solid #6d2db7;
    border-radius: 12px;
    width: 220px;
    top: 58px;
    right: 8px;
}

.user-menu a {
    color: #ffffff;
}

.user-menu li:hover,
.user-menu li:focus-within {
    background-color: #f4c83d;
}

.user-menu li:hover a,
.user-menu li:focus-within a {
    color: #111111;
}

.flag-dropdown-wrapper {
    margin-left: 0;
}