@import url('https://fonts.googleapis.com/css2?family=Spectral:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;1,200;1,300;1,400;1,500;1,600;1,700;1,800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* ==========================================================================
   AIMP Labs — single stylesheet
   Replaces: aimp_navfoot.css, aimp_mainpgs.css, aimp_blogs.css,
             aimp_course_progs.css, aimp_gallery.css
   (css/default.min.css is a vendor highlight.js theme and stays separate.)

   Contents
     1.  Design tokens
     2.  Reset & base
     3.  Navbar
     4.  Breadcrumbs
     5.  Footer
     6.  Layout primitives
     7.  Typography
     8.  Brand marks
     9.  Components
     10. Page sections
     11. Chatbot demo (innovations.html)
     12. Media queries

   Breakpoints: --jv-bp-sm 600px, --jv-bp-md 900px. All media queries live
   in section 12. Custom properties cannot be used in media conditions, so
   the pixel values are written literally there.
   ========================================================================== */

/* ==========================================================================
   1. Design tokens
   ========================================================================== */

:root {
    /* Brand */
    --jv-red:          #CF494B;
    --jv-red-soft:     #cf494bd0;
    --jv-red-tag:      rgba(207, 75, 75, 0.8);
    --jv-red-dark:     #b03a3d;

    /* Text */
    --jv-ink:          #4E4E4E;   /* headings, nav */
    --jv-body:         #515151;   /* body copy */
    --jv-muted:        #5B5B66;   /* secondary text */
    --jv-heading:      #444444;   /* section titles, captions */
    --jv-grey-1:       #999999;
    --jv-grey-2:       #848484;
    --jv-grey-3:       #888888;

    /* Surfaces */
    --jv-surface:      #f5f5f5;
    --jv-surface-2:    #e5e5e5;
    --jv-surface-3:    #e3e3e3;
    --jv-footer-bg:    #f4f4f4f4;
    --jv-page-bg:      #fafafa;
    --jv-border:       #e4e4e4;
    --jv-border-2:     #e0e0e0;
    --jv-wash:         rgba(150, 150, 150, 0.1);

    /* Type */
    --jv-font-head:    'Spectral', serif;
    --jv-font-body:    'Rubik', sans-serif;

    /* Elevation */
    --jv-shadow-sm:    0px 2px 8px #0000000D;
    --jv-shadow-md:    rgba(149, 157, 165, 0.2) 0px 8px 24px;
    --jv-shadow-lg:    rgba(0, 0, 0, 0.24) 0px 3px 8px;
    --jv-shadow-foot:  0px -4px 4px #e4e3e3f4;

    /* Geometry */
    --jv-radius:       10px;
    --jv-radius-sm:    5px;
    --jv-radius-pill:  20px;
    --jv-max-width:    1200px;

    /* Social */
    --jv-github:       #808080;
    --jv-twitter:      #1DA1F2;
    --jv-youtube:      #FF0000;
    --jv-facebook:     #1877F2;
}

/* ==========================================================================
   2. Reset & base
   ========================================================================== */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--jv-font-body);
}

p {
    padding-top: 3px;
    padding-bottom: 3px;
}

pre,
code {
    font-size: 12px;
    line-height: 21px;
    white-space: pre-wrap;
}

img {
    max-width: 100%;
}

/* ==========================================================================
   3. Navbar
   ========================================================================== */

.jv-navbar-container {
    box-shadow: var(--jv-shadow-sm);
}

.jv-navbar-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    max-width: var(--jv-max-width);
    margin: 0 auto;
}

.jv-logo-container {
    display: flex;
}

.jv-brand-logo {
    object-fit: contain;
    width: 16%;
    padding-top: 10px;
}

.jv-brand-statements {
    margin-left: 10px;
    margin-top: 10px;
}

.jv-brand-statements a {
    text-decoration: none;
}

.jv-brand-name a {
    text-decoration: none;
    color: var(--jv-ink);
    font-family: var(--jv-font-head);
    letter-spacing: 13px;
    font-size: 30px;
    font-weight: 700;
}

.jv-brand-desc a {
    text-decoration: none;
    color: var(--jv-ink);
    font-family: var(--jv-font-head);
    letter-spacing: 0.5px;
    font-size: 16px;
    font-weight: 600;
}

.jv-navlinks {
    display: flex;
}

.jv-navlinks li {
    list-style: none;
    padding-left: 30px;
}

.jv-navlinks li a {
    font-family: var(--jv-font-head);
    color: var(--jv-ink);
    text-decoration: none;
    text-transform: uppercase;
}

.jv-navlinks li a.jv-active,
.jv-footer-brand-desc .jv-active {
    text-decoration: underline;
    text-decoration-color: var(--jv-red);
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
}

/* Hidden above --jv-bp-md. Uses display, not opacity, so it is neither
   clickable nor space-occupying while the full link row is showing. */
.menu-icon {
    display: none;
    padding-bottom: 5px;
    cursor: pointer;
}

/* ==========================================================================
   4. Breadcrumbs
   ========================================================================== */

.jv-breadcrumb-container {
    padding: 5px 10px;
    background-color: var(--jv-surface);
    border-radius: var(--jv-radius);
    max-width: var(--jv-max-width);
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
}

.jv-breadcrumb-container span {
    font-size: 13px;
}

.jv-breadcrumb {
    color: var(--jv-red);
}

.jv-breadcrumb-active a {
    text-decoration: none;
    color: var(--jv-red);
}

.jv-breadcrumb-active a:hover {
    font-weight: 500;
}

/* ==========================================================================
   5. Footer
   ========================================================================== */

.jv-footer-container-align {
    background-color: var(--jv-footer-bg);
    box-shadow: var(--jv-shadow-foot);
}

.jv-footer-container {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;

    padding-left: 10px;
    padding-right: 0px;
    padding-top: 20px;
    padding-bottom: 20px;
    max-width: var(--jv-max-width);
    margin: 0 auto;
}

.jv-footer-container-left li {
    list-style: none;
}

.jv-footer-container-left li a {
    text-decoration: none;
    font-size: 13px;
    line-height: 24px;
    color: var(--jv-ink);
}

.jv-ftnotes-icontxt {
    padding-left: 5px;
}

.jv-footer-container-middle .jv-footer-brand-statements {
    text-align: center;
    font-size: 13px;
    line-height: 24px;
    color: var(--jv-ink);
}

.jv-footer-container-right .jv-footer-brand-statements {
    text-align: left;
    font-size: 13px;
    line-height: 24px;
    text-decoration: none;
    color: var(--jv-ink);
}

/* Was an inline style repeated on 15 pages. Scoped to the middle column:
   the right column reuses .jv-footer-brand-name for the contact line, which
   was never styled this way and must keep inheriting the column's type. */
.jv-footer-container-middle .jv-footer-brand-name {
    letter-spacing: 4px;
    font-family: var(--jv-font-head);
    font-size: 18px;
    line-height: 30px;
}

.jv-footer-brand-desc a {
    text-decoration: none;
    color: var(--jv-ink);
}

/* Social icon colours — were inline styles repeated 62 times. */
.jv-icon-github   { color: var(--jv-github); }
.jv-icon-twitter  { color: var(--jv-twitter); }
.jv-icon-youtube  { color: var(--jv-youtube); }
.jv-icon-facebook { color: var(--jv-facebook); }

/* ==========================================================================
   6. Layout primitives
   ========================================================================== */

.jv-general-container {
    margin: 20px auto;
    max-width: var(--jv-max-width);
    padding-left: 5px;
    padding-right: 5px;
}

.jv-container-flex {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;

    padding-left: 10px;
    padding-right: 0px;
    padding-top: 10px;
    padding-bottom: 10px;
    max-width: var(--jv-max-width);
    margin: 0 auto;
}

.jv-text-container,
.jv-general-vw-align {
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 20px;
    padding-bottom: 20px;
    max-width: var(--jv-max-width);
    margin: 0 auto;
}

.jv-section-container {
    margin-top: 20px;
    padding: 5px;
}

.jv-gallery-text-container {
    padding: 20px 10px;
}

.jv-two-column-equal {
    width: 100%;
    margin-bottom: 30px;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-around;
}

.jv-four-column-equal {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-around;
    flex-wrap: wrap;
}

.jv-left-container {
    flex-basis: 50%;
    margin: 20px;
    padding: 20px;
}

.jv-right-container {
    opacity: 80%;
    margin: 20px;
    padding: 20px;
    flex-basis: 50%;
}

.jv-right-container img {
    width: 100%;
    height: auto;
}

.jv-top-container {
    margin-top: 30px;
}

/* Spacing utilities */
.jv-general-top-gap       { margin-top: 20px; }
.jv-general-top-gap-large { margin-top: 30px; }
.jv-general-bottom-gap    { margin-bottom: 20px; }
.jv-text-vertical-gap     { margin-top: 20px; }

.jv-align-center,
.jv-text-align-center { text-align: center; }
.jv-text-align-left   { text-align: left; }

/* ==========================================================================
   7. Typography
   ========================================================================== */

.jv-section-title {
    font-family: var(--jv-font-head);
    color: var(--jv-heading);
}

.jv-section-title.sz-h1 {
    font-size: 36px;
    font-weight: 600;
}

.jv-section-title.sz-h2 {
    font-size: 28px;
    font-weight: 600;
}

.jv-section-title.sz-h3 {
    font-size: 24px;
    font-weight: 600;
}

.jv-section-title.medium-headline {
    font-size: 20px;
    font-weight: 600;
    line-height: 24px;
    margin-bottom: 10px;
    margin-top: 10px;
}

.jv-article-headline {
    font-family: var(--jv-font-head);
    color: var(--jv-ink);
    font-size: 28px;
    letter-spacing: 2px;
    font-weight: 600;
}

.jv-section-headline {
    color: var(--jv-red);
    font-family: var(--jv-font-head);
    font-size: 18px;
    text-align: center;
}

.jv-mission-statement {
    font-family: var(--jv-font-head);
    font-size: 32px;
    text-align: center;
    letter-spacing: 4px;
    font-weight: 600;
    margin-bottom: 20px;
}

.jv-section-body {
    margin: 5px;
    padding: 5px;
    width: 100%;
}

.jv-section-text {
    font-family: var(--jv-font-body);
    font-size: 13px;
    line-height: 24px;
    text-align: justify;
}

.jv-general-text {
    font-family: var(--jv-font-body);
    font-size: 14px;
    line-height: 24px;
    color: var(--jv-body);
}

.jv-container-free-text {
    padding: 10px 0;
    color: var(--jv-ink);
    font-family: var(--jv-font-body);
    font-size: 13px;
    line-height: 24px;
    text-align: justify;
}

.jv-text {
    font-family: var(--jv-font-body);
    color: var(--jv-ink);
    font-size: 18px;
    line-height: 24px;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
}

.hero-brand-img-text {
    font-family: var(--jv-font-body);
    text-align: justify;
    line-height: 24px;
    letter-spacing: 0.75px;
    color: var(--jv-body);
    font-size: 16px;
}

/* Author / date metadata — were used in HTML but never defined. */
.jv-authors {
    font-family: var(--jv-font-body);
    font-size: 13px;
    color: var(--jv-muted);
    padding-left: 10px;
}

.jv-each-author {
    font-family: var(--jv-font-body);
    font-size: 18px;
    color: var(--jv-muted);
    padding-left: 10px;
}

.jv-publishing-date {
    font-family: var(--jv-font-body);
    font-size: 13px;
    color: var(--jv-muted);
    margin-top: 10px;
}

/* Subsequent date lines sit tight under the first. */
.jv-publishing-date + .jv-publishing-date {
    margin-top: 2px;
}

/* Inline emphasis */
.jv-bold-emphasis {
    font-weight: 600;
    padding-right: 1px;
    text-align: left;
}

.jv-text-emphasis {
    font-weight: 450;
    line-height: 28px;
}

.jv-text-emphasis-add {
    font-family: var(--jv-font-body);
    font-size: 15px;
    line-height: 28px;
    font-weight: 500;
}

.jv-text-color-emphasis {
    color: var(--jv-red);
}

.jv-inline-emphasis {
    font-size: 13px;
    font-weight: 500;
}

.jv-inline-link {
    color: var(--jv-red);
    text-decoration: none;
}

.jv-inline-link:hover {
    color: var(--jv-red);
    font-weight: 600;
}

.jv-link-active a {
    text-decoration: none;
    color: var(--jv-red);
}

.jv-link-active a:hover {
    font-weight: 500;
}

/* ==========================================================================
   8. Brand marks
   ========================================================================== */

.jv-brand-emphasis {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.jv-bar-upper {
    display: block;
    width: 60px;
    height: 6px;
    margin: 5px 0;
    background-color: var(--jv-red);
    border-radius: var(--jv-radius-sm);
}

.jv-bar-lower {
    display: block;
    width: 35px;
    height: 5px;
    background-color: var(--jv-grey-1);
    border-radius: 3px;
}

.jv-divider-line {
    border-top: 1px solid var(--jv-border-2);
    margin: 25px 0;
}

/* ==========================================================================
   9. Components
   ========================================================================== */

/* --- Buttons --- */

.jv-button-red-over-white {
    padding: 8px 18px;
    background-color: var(--jv-red-soft);
    color: #FFFEFE;
    border: 0px;
    border-radius: 8px;
    font-family: var(--jv-font-body);
    font-size: 13px;
}

.jv-button-red-over-white:hover {
    cursor: pointer;
}

/* --- Tags ---
   display:inline-block is load-bearing: as inline elements these spans'
   vertical padding overflowed the line box and overlapped adjacent lines
   once they wrapped. Replaces the no-op height:100% / vertical-align:auto. */

.jv-blog-tag,
.jv-venture-tag {
    display: inline-block;
    font-family: var(--jv-font-head);
    font-size: 11px;
    font-weight: 400;
    color: #fff;
    border-radius: var(--jv-radius-pill);
    text-align: center;
    max-width: fit-content;
    padding: 2px 10px;
    margin: 2px 4px 2px 0;
}

.jv-blog-tag    { background-color: var(--jv-red-tag); }
.jv-venture-tag { background-color: var(--jv-red); }

/* --- Highlights & code --- */

.jv-rudev-custom-highlight {
    background-color: var(--jv-wash);
    padding: 20px;
    border-radius: var(--jv-radius);
    margin: 25px auto;
}

.jv-text-content {
    background-color: var(--jv-surface-2);
    border-radius: 8px;
    padding: 10px;
}

.jv-inline-code {
    font-style: italic;
    font-size: 12px;
    background-color: var(--jv-surface-3);
    padding: 2px;
    border-radius: 2.5px;
}

.jv-incell-code {
    margin: 20px auto;
    padding: 10px;
    background-color: var(--jv-surface);
    border-radius: var(--jv-radius);
    box-shadow: var(--jv-shadow-lg);
    width: 98%;
}

.jv-incell-code-card {
    background-color: var(--jv-surface);
    border-radius: var(--jv-radius);
    box-shadow: var(--jv-shadow-lg);
    width: calc(33.33% - 20px);
}

.jv-tree-cards-one-col {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
    width: calc(33.33% - 20px);
}

.jv-tree-cards-leaf {
    background-color: var(--jv-surface);
    border-radius: var(--jv-radius);
    box-shadow: var(--jv-shadow-lg);
    width: 100%;
}

.three-col-code-display {
    display: flex;
    flex-direction: row;
    padding: 10px;
    margin: 5px;
    max-width: var(--jv-max-width);
    justify-content: flex-start;
    flex-wrap: wrap;
    align-items: stretch;
    align-content: space-between;
    gap: 30px;
}

/* --- In-cell columns --- */

.in-cell-two-col {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-around;
    width: 98%;
    margin: 0 auto;
}

.in-cell-three-col {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: space-around;
    width: 98%;
    margin: 0 auto;
}

.jv-cell-left-text,
.jv-cell-text {
    flex-basis: 55%;
    text-align: justify;
}

.jv-cell-right-fig {
    flex-basis: 42%;
}

.jv-cell-each-fig-two-cols {
    flex-basis: 48%;
}

/* --- Figures --- */

figure {
    text-align: center;
    font-style: italic;
    font-size: smaller;
    text-indent: 0;
    border: 1px solid var(--jv-border);
    border-radius: var(--jv-radius);
    margin: 20px;
    padding: 20px;
    box-shadow: var(--jv-shadow-lg);
}

figcaption {
    font-family: var(--jv-font-body);
    font-size: 13px;
    font-style: italic;
    color: var(--jv-heading);
    text-align: justify;
    padding: 10px;
    line-height: 24px;
}

.jv-full-width-figure {
    display: block;
    width: 98%;
    border: 1px solid var(--jv-border);
    border-radius: var(--jv-radius);
    padding: 0.5em;
    box-shadow: var(--jv-shadow-lg);
    margin: 10px auto;
}

.jv-fig {
    display: block;
    width: 80%;
    border-radius: var(--jv-radius-sm);
    margin: 10px auto;
}

/* --- Lists --- */

.jv-list {
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 20px;
    padding-bottom: 20px;
    max-width: var(--jv-max-width);
    margin: 0 auto;
}

.jv-list-container {
    margin-bottom: 8px;
}

.jv-list-item {
    padding: 5px 0;
}

.jv-list-item i {
    color: var(--jv-red);
}

.jv-list-item a {
    text-decoration: none;
    font-family: var(--jv-font-body);
    font-size: 14px;
    line-height: 24px;
    color: var(--jv-body);
}

.jv-list-item a:hover {
    font-weight: 500;
}

/* Blog listing entries need more room than the icon bullets on index.html,
   which share .jv-list-item. .jv-list is used only by the blog listing. */
.jv-list .jv-list-item {
    padding: 10px 0;
    line-height: 24px;
}

.jv-passage-list {
    margin: 10px 4px;
    padding: 5px 0px;
    font-family: var(--jv-font-body);
    color: var(--jv-body);
    font-size: 16px;
    line-height: 30px;
    text-align: justify;
}

.jv-passage-list li {
    list-style: none;
}

.jv-passage-list li i {
    padding: 0 4px;
}

.jv-secondary-list {
    padding-left: 15px;
}

.jv-secondary-list li {
    line-height: 24px;
    padding-left: 5px;
}

/* --- Assignments --- */

.jv-assignment-container {
    margin-top: 10px;
    padding-left: 10px;
}

.jv-assignment-emphasis {
    font-size: 12px;
}

.jv-assignment-headline {
    font-size: 13px;
    font-weight: 500;
    color: var(--jv-red);
}

.jv-assignment-headline .jv-solution-link {
    text-decoration: none;
    color: var(--jv-red);
}

.jv-assignment-headline .jv-solution-link:hover {
    font-weight: 600;
}

/* --- Forms --- */

.jv-form-container {
    background-color: #fff;
    margin: 0 auto;
    padding: 0;
    overflow-y: hidden;
}

.jv-form-container iframe {
    display: block;
    margin: 30px auto;
    padding: 20px;
}

/* ==========================================================================
   10. Page sections
   ========================================================================== */

/* --- Hero / landing --- */

.jv-hero-container-landing-pg {
    margin: 60px auto;
}

.jv-carousel-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex-basis: 70%;
    padding-right: 20px;
}

.jv-carousel {
    margin: 30px 0;
    width: 95%;
}

.jv-carousel img {
    width: 100%;
    height: auto;
    border-radius: var(--jv-radius-sm);
}

.jv-news-container {
    flex-basis: 30%;
}

.jv-news-box {
    background-color: #fff;
    margin: 30px 2px;
    max-width: 95%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow: auto;
    border-radius: var(--jv-radius);
    padding: 10px;
    box-shadow: var(--jv-shadow-md);
}

.jv-news-box .jv-news-item {
    font-family: var(--jv-font-body);
    color: var(--jv-body);
    font-size: 14px;
    line-height: 24px;
    text-align: justify;
}

.jv-news-item {
    margin-top: 0;
    margin-bottom: 20px;
}

/* --- Brand story --- */

.jv-brand-story {
    margin: 20px auto;
}

.jv-acad-industry-story {
    margin: 10px auto;
}

.jv-brand-story .jv-container,
.jv-acad-industry-story .jv-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding-left: 10px;
    padding-right: 0px;
    padding-top: 10px;
    padding-bottom: 10px;
    max-width: var(--jv-max-width);
    margin: 0 auto;
}

/* --- Brand cards --- */

.jv-card-container-brand {
    flex-basis: 24%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.jv-card-container-brand img {
    width: 90%;
    height: auto;
    padding: 10px;
}

.jv-card-headline-brand {
    font-family: var(--jv-font-head);
    font-size: 22px;
    color: var(--jv-ink);
    padding-top: 10px;
    font-weight: 600;
}

.jv-card-taglines-brand {
    font-family: var(--jv-font-body);
    font-size: 16px;
    color: var(--jv-grey-2);
    padding-top: 5px;
}

.jv-upper-tagline {
    padding-top: 15px;
}

.jv-card-text-brand {
    font-family: var(--jv-font-body);
    font-size: 14px;
    color: var(--jv-body);
    line-height: 24px;
    padding: 20px 0;
    width: 80%;
    text-align: justify;
}

/* --- Gallery / ventures --- */

.jv-gallery {
    padding-left: 10px;
    padding-right: 10px;
    max-width: var(--jv-max-width);
    margin: 0 auto;

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: stretch;
}

.jv-gallery-card-container {
    width: calc(33.33% - 20px);
    box-shadow: var(--jv-shadow-md);
    margin-top: 10px;
}

.jv-gallery-card-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px 8px 0px 0px;
    margin-bottom: 5px;
}

.jv-venture-list {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    margin-top: 10px;
    margin-left: 10px;
    margin-right: 10px;
}

.jv-venture-title {
    font-family: var(--jv-font-head);
    font-size: 18px;
    line-height: 30px;
    color: var(--jv-body);
    font-weight: bold;
}

.jv-venture-desc {
    margin-top: 10px;
    margin-bottom: 10px;
    font-family: var(--jv-font-body);
    font-size: 13px;
    line-height: 20px;
    color: var(--jv-body);
    text-align: justify;
}

/* --- Course pages --- */

.jv-vw-image-container a img {
    width: 100%;
    height: auto;
}

.jv-module-container {
    display: flex;
    flex-direction: row;
}

.jv-course-content-left {
    max-width: 30%;
    background-color: var(--jv-surface-2);
    border-radius: 8px;
    margin-right: 10px;
    padding: 10px;
    font-family: var(--jv-font-body);
    font-size: 13px;
}

.jv-course-content-right {
    max-width: 70%;
    background-color: var(--jv-surface-2);
    border-radius: 8px;
    padding: 20px;
    font-family: var(--jv-font-body);
    font-size: 13px;
}

.jv-course-content {
    max-width: 100%;
    background-color: var(--jv-surface-2);
    border-radius: 8px;
    padding: 20px;
    font-family: var(--jv-font-body);
    font-size: 13px;
    line-height: 30px;
}

.jv-course-content-title {
    text-align: center;
    font-family: var(--jv-font-head);
    font-size: 20px;
    line-height: 28px;
    color: var(--jv-body);
}

.jv-course-content-desc {
    text-align: justify;
    font-family: var(--jv-font-body);
    font-size: 13px;
    line-height: 24px;
    color: var(--jv-body);
}

.ack-text {
    margin-top: 20px;
    line-height: 24px;
}

/* ==========================================================================
   11. Chatbot demo (innovations.html)
   Was a 329-line inline <style> block. Class names carry the .jv- prefix
   per the project convention; the page background is scoped to the page
   body class so it does not leak to every other page.
   ========================================================================== */

body.jv-chatbot-page {
    background-color: var(--jv-page-bg);
}

.jv-chatbot-page-heading {
    font-family: var(--jv-font-head);
    color: var(--jv-ink);
    font-size: 28px;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 15px;
}

.jv-chatbot-intro-section {
    color: var(--jv-ink);
    line-height: 1.6;
    margin-bottom: 20px;
}

.jv-chatbot-intro-section p {
    font-family: var(--jv-font-body);
    font-size: 15px;
    margin-bottom: 12px;
    text-align: justify;
}

.jv-chatbot-intro-section ul {
    list-style: none;
    padding: 10px 0;
    margin: 0;
}

.jv-chatbot-intro-section li {
    font-family: var(--jv-font-body);
    margin: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 15px;
    line-height: 24px;
    text-align: justify;
    color: var(--jv-ink);
}

.jv-chatbot-intro-section li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: var(--jv-red);
    font-weight: bold;
}

.jv-chatbot-intro-section strong {
    color: var(--jv-red);
    font-weight: 600;
}

.jv-disclaimer-box {
    background-color: var(--jv-surface);
    border-left: 4px solid var(--jv-red);
    padding: 12px 15px;
    margin: 20px 0;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--jv-grey-3);
    font-family: var(--jv-font-body);
    line-height: 1.5;
}

.jv-sample-queries-section {
    margin: 25px 0;
}

.jv-sample-queries-label {
    font-size: 0.85rem;
    color: var(--jv-grey-3);
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--jv-font-body);
}

.jv-sample-queries-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.jv-sample-query-btn {
    background-color: white;
    border: 1px solid var(--jv-border-2);
    color: var(--jv-ink);
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    line-height: 1.4;
    overflow: hidden;
    font-family: var(--jv-font-body);
    min-height: 55px;
}

.jv-sample-query-btn:hover {
    background-color: var(--jv-surface);
    border-color: var(--jv-red);
    box-shadow: 0 2px 8px rgba(207, 73, 75, 0.1);
}

.jv-chat-container {
    background-color: white;
    border: 1px solid var(--jv-border-2);
    border-radius: 8px;
    overflow-y: auto;
    max-height: 500px;
    margin-bottom: 20px;
    padding: 15px;
    box-shadow: var(--jv-shadow-md);
}

.jv-chat-message {
    display: flex;
    margin-bottom: 15px;
    animation: jv-slide-in 0.3s ease-out;
}

@keyframes jv-slide-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.jv-chat-message.jv-from-user      { justify-content: flex-end; }
.jv-chat-message.jv-from-assistant { justify-content: flex-start; }

.jv-chat-bubble {
    max-width: 90%;
    padding: 12px 15px;
    border-radius: 12px;
    line-height: 1.5;
    word-wrap: break-word;
    font-family: var(--jv-font-body);
    font-size: 0.95rem;
}

.jv-chat-message.jv-from-user .jv-chat-bubble {
    background-color: var(--jv-red);
    color: white;
    border-bottom-right-radius: 4px;
}

.jv-chat-message.jv-from-assistant .jv-chat-bubble {
    background-color: var(--jv-surface);
    color: var(--jv-ink);
    border-bottom-left-radius: 4px;
}

.jv-chat-message.jv-from-assistant .jv-chat-bubble a {
    color: var(--jv-red);
    text-decoration: none;
}

.jv-chat-message.jv-from-assistant .jv-chat-bubble a:hover {
    text-decoration: underline;
}

.jv-chat-bubble code {
    background-color: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.85em;
}

.jv-chat-bubble pre {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 10px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 8px 0;
}

.jv-input-area {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.jv-chat-input {
    flex: 1;
    border: 1px solid var(--jv-border-2);
    border-radius: 6px;
    padding: 12px 15px;
    font-family: var(--jv-font-body);
    font-size: 0.95rem;
    resize: none;
    max-height: 100px;
}

.jv-chat-input:focus {
    outline: none;
    border-color: var(--jv-red);
    box-shadow: 0 0 0 2px rgba(207, 73, 75, 0.1);
}

.jv-send-btn {
    background-color: var(--jv-red);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
    align-self: flex-end;
    font-family: var(--jv-font-body);
}

.jv-send-btn:hover {
    background-color: var(--jv-red-dark);
}

.jv-send-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.jv-reset-btn {
    background-color: transparent;
    color: var(--jv-red);
    border: 1px solid var(--jv-red);
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: var(--jv-font-body);
}

.jv-reset-btn:hover {
    background-color: var(--jv-red);
    color: white;
}

.jv-loading-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(207, 73, 75, 0.3);
    border-top: 2px solid var(--jv-red);
    border-radius: 50%;
    animation: jv-spin 0.8s linear infinite;
}

@keyframes jv-spin {
    to { transform: rotate(360deg); }
}

.jv-controls-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.jv-status-message {
    font-size: 0.85rem;
    color: var(--jv-grey-3);
    font-family: var(--jv-font-body);
}

/* ==========================================================================
   12. Media queries
   Two tiers, replacing the previous six (500/550/600/700/768/800/900).
     --jv-bp-md  900px  — tablet & below
     --jv-bp-sm  600px  — phone
   ========================================================================== */

/* --------------------------- 900px and below --------------------------- */
@media screen and (max-width: 900px) {

    /* Nav collapses to the drawer at the same width the bar stacks, so the
       menu icon and the link row are never both live. */
    .jv-navbar-flex {
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
    }

    .jv-brand-logo {
        width: 15%;
    }

    .jv-logo-container {
        justify-content: space-around;
        align-items: center;
    }

    .jv-brand-statements {
        text-align: center;
    }

    .jv-brand-name a {
        letter-spacing: 5px;
        font-size: 28px;
    }

    .jv-brand-desc a {
        font-size: 14px;
    }

    .jv-navlinks {
        display: none;
        flex-direction: column;
        background-color: #0000000D;
        width: 100%;
        align-items: center;
        border-radius: var(--jv-radius-sm);
    }

    .jv-navlinks li {
        padding-top: 40px;
    }

    .menu-icon {
        display: block;
        margin-top: 20px;
    }

    /* Layout */
    .jv-container-flex {
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .jv-card-container-brand {
        flex-basis: calc(50% - 10px);
    }

    .jv-gallery-card-container {
        width: calc(50% - 20px);
    }

    .jv-incell-code-card,
    .jv-tree-cards-one-col {
        width: calc(50% - 20px);
    }

    /* Two-column cells narrow before they stack at 600px */
    .jv-cell-left-text,
    .jv-cell-text {
        flex-basis: 45%;
    }

    .jv-cell-right-fig {
        flex-basis: 50%;
    }

    /* Course modules */
    .jv-module-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .jv-course-content-left,
    .jv-course-content-right {
        max-width: 100%;
    }

    /* Footer */
    .jv-footer-container {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .jv-footer-container-middle { order: 0; }
    .jv-footer-container-left   { order: 1; }

    .jv-footer-container-right .jv-footer-brand-statements {
        text-align: center;
    }

    /* Chatbot */
    .jv-sample-queries-container {
        grid-template-columns: 1fr;
    }

    .jv-chat-bubble {
        max-width: 85%;
    }

    .jv-input-area {
        flex-direction: column;
    }

    .jv-send-btn {
        align-self: auto;
        width: 100%;
    }

    .jv-controls-section {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .jv-reset-btn {
        width: 100%;
    }
}

/* --------------------------- 600px and below --------------------------- */
@media screen and (max-width: 600px) {

    .jv-brand-name a {
        font-size: 24px;
    }

    .jv-container-flex {
        align-items: center;
        justify-content: space-around;
    }

    /* Stack the two-column blocks */
    .jv-two-column-equal {
        flex-direction: column;
    }

    .jv-right-container img { order: 0; }
    .jv-left-container      { order: 1; }

    .in-cell-two-col {
        flex-direction: column;
        align-items: flex-start;
    }

    .jv-cell-left-text,
    .jv-cell-text,
    .jv-cell-right-fig,
    .jv-cell-each-fig-two-cols {
        flex-basis: auto;
        width: 100%;
    }

    /* Cards go full width */
    .jv-card-container-brand {
        flex-basis: 90%;
    }

    .jv-gallery-card-container,
    .jv-incell-code-card,
    .jv-tree-cards-one-col {
        width: calc(100% - 20px);
    }

    /* Figures and code blocks need the horizontal room */
    .jv-fig {
        width: 100%;
    }

    figure {
        margin: 20px 0;
        padding: 10px;
    }

    .three-col-code-display {
        gap: 15px;
    }
}