/**
 * GTV Interactive Exhibition — Public Styles
 * GOV.UK Design System · GTV purple palette · WCAG 2.1 AA
 *
 * Changelog:
 *   1.3.0 — Auto-scaling modal photo (aspect-ratio preserved); title moved
 *            from modal header to body below photo; sticky save button on
 *            admin hotspot cards; lightbox with live interactive hotspots.
 *   1.2.0 — Purple hotspots; GOV.UK purple modal; hint bar moved to bottom.
 *   1.1.0 — Fixed autoloader fatal error.
 *   1.0.0 — Initial release.
 *
 * @package GTV_Interactive_Exhibition
 */

/* Source Sans 3: clean, readable, open licence — good stand-in for GDS Transport */
@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────── */
:root {
  --govuk-purple:       #4c2c92;
  --govuk-purple-dark:  #3b2170;
  --govuk-purple-light: #f3eef9;
  --govuk-blue:         #1d70b8;
  --govuk-black:        #0b0c0c;
  --govuk-dark-grey:    #505a5f;
  --govuk-mid-grey:     #b1b4b6;
  --govuk-light-grey:   #f3f2f1;
  --govuk-white:        #ffffff;
  --govuk-yellow:       #ffdd00;

  --hs-bg:              #4c2c92;
  --hs-border:          #ffffff;
  --hs-hover-bg:        #3b2170;

  --hint-bg:            #f3f2f1;
  --hint-border:        #b1b4b6;
  --hint-text:          #505a5f;

  --focus-ring:         #ffdd00;
  --focus-text:         #0b0c0c;

  --font-govuk: "Source Sans 3", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --transition: 0.18s ease;
}

/* ── Welcome overlay ─────────────────────────────────────── */
.gtv-welcome-overlay {
  position: absolute;
  inset: 0;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .62);
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}

.gtv-welcome-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.gtv-welcome-overlay.is-hiding {
  opacity: 0;
  pointer-events: none;
}

.gtv-welcome-overlay__inner {
  background: #fff;
  border-radius: 4px;
  padding: 2rem 2rem 1.75rem;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,.35);
  border-top: 5px solid #1d4477;
}

.gtv-welcome-overlay__icon {
  color: #1d4477;
  margin-bottom: .75rem;
}

.gtv-welcome-overlay__heading {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.25;
  color: #0b0c0c;
  margin: 0 0 .75rem;
}

.gtv-welcome-overlay__body {
  font-size: .95rem;
  line-height: 1.55;
  color: #505a5f;
  margin: 0 0 1.25rem;
}

.gtv-welcome-overlay__hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  font-size: .825rem;
  color: #505a5f;
  background: #f3f2f1;
  border-radius: 3px;
  padding: .5rem .75rem;
  margin-bottom: 1.5rem;
}

.gtv-welcome-overlay__dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: #1d4477;
  color: #fff;
  border-radius: 50%;
  flex-shrink: 0;
}

.gtv-welcome-overlay__btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.4rem .6rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  background: #4c2c92;
  color: #fff;
  border: none;
  border-radius: 3px;
  box-shadow: 0 2px 0 #2e1a5a;
  cursor: pointer;
  transition: background .15s;
}

.gtv-welcome-overlay__btn:hover { background: #3d2278; }

.gtv-welcome-overlay__btn:focus {
  outline: 3px solid #ffdd00;
  outline-offset: 0;
}

/* ── High Contrast ──────────────────────────────────────── */
.gtv-exhibition--high-contrast {
  --hs-bg:               #000000;
  --hs-border:           #ffffff;
  --hs-hover-bg:         #333333;
  --govuk-purple:        #000000;
  --govuk-purple-dark:   #000000;
  --govuk-purple-light:  #eeeeee;
  --hint-bg:             #ffffff;
  --hint-border:         #000000;
  --hint-text:           #000000;
}

/* ── Wrapper ────────────────────────────────────────────── */
.gtv-exhibition {
  font-family: var(--font-govuk);
  color: var(--govuk-black);
  max-width: 1120px;
  margin: 0 auto;
}

/* ── Controls ───────────────────────────────────────────── */
.gtv-pub-controls { margin-bottom: 1rem; text-align: right; }

.gtv-pub-toggle {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--govuk-light-grey);
  border: 2px solid var(--govuk-mid-grey);
  color: var(--govuk-black);
  font-family: var(--font-govuk);
  font-size: .875rem;
  font-weight: 700;
  padding: .4rem .9rem;
  cursor: pointer;
}

.gtv-pub-toggle:hover                { background: #dbdad9; }
.gtv-pub-toggle:focus-visible        { outline: 3px solid var(--focus-ring); outline-offset: 0; }
.gtv-pub-toggle[aria-pressed="true"] { background: var(--govuk-purple); color: var(--govuk-white); border-color: var(--govuk-purple); }

/* ── Panel ──────────────────────────────────────────────── */
.gtv-pub-panel { margin-bottom: 2.5rem; }

.gtv-pub-panel__title {
  font-family: var(--font-govuk);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--govuk-dark-grey);
  margin: 0 0 .5rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.gtv-pub-panel__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--govuk-mid-grey);
}

/* ── Banner Wrap ─────────────────────────────────────────── */
/*
 * Width controlled by data-width attribute set from settings:
 *   full  — 100vw (edge to edge)
 *   1400  — 1400px (default, breaks out of content column)
 *   1120  — stays within content column
 *
 * Full-bleed technique: negative margins pull out of the parent
 * wrapper, then re-centre using calc().
 */
.gtv-pub-banner-wrap {
  position: relative;
  display: block;
  line-height: 0;
  border: 1px solid var(--govuk-mid-grey);
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  background: #0b0c0c;
  overflow: visible;
  margin-top: 1.5rem;
  /* Default: 1400px breakout */
  width: min(1400px, 100vw);
  max-width: 100vw;
  margin-left: calc(50% - min(700px, 50vw));
  margin-right: calc(50% - min(700px, 50vw));
}

/* Full width */
.gtv-pub-banner-wrap[data-width="full"] {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* 1400px (same as default — explicit for clarity) */
.gtv-pub-banner-wrap[data-width="1400"] {
  width: min(1400px, 100vw);
  margin-left: calc(50% - min(700px, 50vw));
  margin-right: calc(50% - min(700px, 50vw));
}

/* 1120px — stays within content column, no breakout */
.gtv-pub-banner-wrap[data-width="1120"] {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.gtv-pub-banner-wrap[data-zoom-src] { cursor: zoom-in; }
.gtv-pub-banner-wrap[data-zoom-src] .gtv-pub-hotspot { cursor: pointer; }

.gtv-pub-banner-img {
  width: 100%;
  height: auto;
  display: block;
  user-select: none;
  pointer-events: none;
}

/* ── Combined overlay hints (top-right corner of image) ─── */
.gtv-pub-overlay-hints {
  position: absolute;
  top: .75rem;
  right: .75rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  pointer-events: none;
  z-index: 15;
}

.gtv-pub-overlay-hints__row {
  display: flex;
  align-items: center;
  gap: .4rem;
  background: rgba(11, 12, 12, 0.68);
  color: #fff;
  font-family: var(--font-govuk);
  font-size: .7rem;
  font-weight: 700;
  padding: .3rem .6rem;
  border-radius: 2px;
  backdrop-filter: blur(2px);
  white-space: nowrap;
}

.gtv-pub-overlay-hints__row svg {
  flex-shrink: 0;
  opacity: .9;
}

/* ── Hotspot Button ─────────────────────────────────────── */
.gtv-pub-hotspot {
  position: absolute;
  width: 36px;
  height: 36px;
  transform: translate(-50%, -50%);
  background: var(--hs-bg);
  border: 3px solid var(--hs-border);
  border-radius: 50%;
  cursor: pointer;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.35);
  padding: 0;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.gtv-pub-hotspot:hover {
  transform: translate(-50%, -50%) scale(1.2);
  background: var(--hs-hover-bg);
  box-shadow: 0 3px 12px rgba(0,0,0,.45);
}

.gtv-pub-hotspot:focus         { outline: none; }
.gtv-pub-hotspot:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }

.gtv-pub-hotspot__icon {
  width: 13px;
  height: 13px;
  color: var(--govuk-white);
  flex-shrink: 0;
}

/* ── Hotspot Tooltip ────────────────────────────────────── */
.gtv-pub-hotspot-label {
  position: absolute;
  transform: translateX(-50%);
  background: var(--govuk-black);
  color: var(--govuk-white);
  font-family: var(--font-govuk);
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
  padding: .25rem .65rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 30;
}

.gtv-pub-hotspot-label::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--govuk-black);
}

.gtv-pub-hotspot-label.is-visible { opacity: 1; }

/* ── Hint Bar ───────────────────────────────────────────── */
/* .gtv-pub-hint removed — merged into .gtv-pub-overlay-hints (v1.12) */

/* ── Modal Overlay ──────────────────────────────────────── */
.gtv-pub-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 12, 12, 0.72);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(3px);
  animation: gtv-fade-in .18s ease;
}

.gtv-pub-modal-overlay[hidden] { display: none; }

@keyframes gtv-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Modal: scoped reset — neutralise theme h/p/blockquote styles ── */
.gtv-pub-modal h1,
.gtv-pub-modal h2,
.gtv-pub-modal h3,
.gtv-pub-modal h4,
.gtv-pub-modal h5,
.gtv-pub-modal h6 {
  font-family: var(--font-govuk);
  font-weight: 700;
  color: var(--govuk-black);
  margin: 0;
  padding: 0;
  border: none;
  text-transform: none;
  letter-spacing: normal;
  line-height: 1.25;
}

.gtv-pub-modal p {
  font-family: var(--font-govuk);
  color: var(--govuk-black);
  margin: 0 0 .4rem;
}

.gtv-pub-modal blockquote {
  margin: 0;
  padding: 0;
  border: none;
  font-style: normal;
}

/* ── Modal card — white, two-column, no header bar ──────── */
.gtv-pub-modal {
  position: relative;          /* for absolute close button    */
  background: #ffffff;
  width: 720px;                /* wide enough for two columns  */
  max-width: calc(100vw - 2rem);
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,.4);
  animation: gtv-modal-in .2s ease;
}

@keyframes gtv-modal-in {
  from { transform: translateY(8px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}

/* Close button — top-right corner, clearly visible × */
.gtv-pub-modal__close {
  position: absolute;
  top: .6rem;
  right: .6rem;
  z-index: 10;
  background: var(--govuk-light-grey);
  border: 1px solid var(--govuk-mid-grey);
  color: var(--govuk-black);
  width: 30px;
  height: 30px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 1rem;
  transition: background var(--transition), border-color var(--transition);
}

.gtv-pub-modal__close:hover {
  background: #dbdad9;
  border-color: var(--govuk-dark-grey);
}

.gtv-pub-modal__close:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 0;
}

/* ── Card size variants ──────────────────────────────────── */
.gtv-exhibition[data-card-size="large"] .gtv-pub-modal {
  width: 900px;
}

.gtv-exhibition[data-card-size="large"] .gtv-pub-modal__inner {
  grid-template-columns: 420px 1fr;
}

/* ── Two-column inner layout ────────────────────────────── */
.gtv-pub-modal__inner {
  display: grid;
  /* photo col: fixed 180px; text col: fills the rest */
  grid-template-columns: 360px 1fr;
  min-height: 100%;
}

/* No photo? text column spans full width */
.gtv-pub-modal__inner:not(:has(.gtv-pub-modal__col-photo)) {
  grid-template-columns: 1fr;
}

/* ── Left column — photo ────────────────────────────────── */
.gtv-pub-modal__col-photo {
  position: relative;
  background: #f3f2f1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.gtv-pub-photo-zoom {
  position: absolute;
  bottom: .65rem;
  left: .65rem;
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .6rem .3rem .5rem;
  background: rgba(0, 0, 0, .62);
  color: #fff;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px;
  cursor: pointer;
  font-family: inherit;
  font-size: .75rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  transition: background .15s;
  z-index: 2;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.gtv-pub-photo-zoom:hover {
  background: rgba(0, 0, 0, .85);
}

.gtv-pub-photo-zoom:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 0;
}

.gtv-pub-modal__photo {
  width: 360px;
  height: 100%;
  object-fit: cover;       /* fill the column top-to-bottom  */
  object-position: center top;
  display: block;
  flex-shrink: 0;
}

/* ── Right column — text ────────────────────────────────── */
.gtv-pub-modal__col-text {
  padding: 1.25rem 2.5rem 1.25rem 1.25rem;
  /* right padding accounts for close button               */
  display: flex;
  flex-direction: column;
  gap: .7rem;
  min-width: 0;
}

/* Bold title — qualified with .gtv-exhibition to beat theme h4 resets */
.gtv-exhibition .gtv-pub-modal__title,
h4.gtv-pub-modal__title {
  font-family: var(--font-govuk);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--govuk-black);
  margin: 0;
  line-height: 1.25;
  padding-right: .5rem;
  text-transform: none;
  letter-spacing: normal;
  border: none;
  padding-left: 0;
}

/* Dates — subdued, below title */
.gtv-exhibition .gtv-pub-modal__dates,
.gtv-pub-modal__dates {
  font-family: var(--font-govuk);
  font-size: .9rem;
  color: var(--govuk-dark-grey);
  margin: 0;
  font-weight: 400;
  font-style: normal;
}

/* Quote */
.gtv-pub-modal__quote {
  border-left: 4px solid var(--govuk-purple);
  padding: .5rem .8rem;
  background: var(--govuk-purple-light);
  margin: 0;
}

.gtv-exhibition .gtv-pub-modal__quote p,
.gtv-pub-modal__quote p {
  font-family: var(--font-govuk);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--govuk-black);
  margin: 0;
  font-style: normal;
}

.gtv-exhibition .gtv-pub-modal__quote cite,
.gtv-pub-modal__quote cite {
  display: block;
  margin-top: .3rem;
  font-family: var(--font-govuk);
  font-size: .85rem;
  font-style: normal;
  font-weight: 700;
  color: var(--govuk-dark-grey);
}

/* Audio player */
.gtv-pub-modal__audio {
  margin: .5rem 0;
}

.gtv-pub-modal__audio-player {
  width: 100%;
  height: 36px;
  accent-color: var(--govuk-purple);
}

/* Body text */
.gtv-exhibition .gtv-pub-modal__text,
.gtv-pub-modal__text {
  font-family: var(--font-govuk);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--govuk-black);
}

.gtv-pub-modal__text p           { margin: 0 0 .4rem; }
.gtv-pub-modal__text p:last-child { margin-bottom: 0; }

/* Footer — tags + link, inside text column */
.gtv-pub-modal__footer {
  margin-top: 1rem;
  padding-top: .75rem;
  border-top: 1px solid var(--govuk-mid-grey);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  flex-wrap: wrap;
}

.gtv-pub-modal__tags { display: flex; gap: .35rem; flex-wrap: wrap; }

.gtv-pub-tag {
  font-family: var(--font-govuk);
  font-size: .7rem;
  font-weight: 700;
  color: var(--govuk-purple-dark);
  background: var(--govuk-purple-light);
  border: 1px solid var(--govuk-purple);
  padding: .1rem .45rem;
}

.gtv-pub-modal__link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  background: var(--govuk-purple);
  color: var(--govuk-white);
  font-family: var(--font-govuk);
  font-size: .75rem;
  font-weight: 700;
  padding: .4rem .85rem .35rem;
  text-decoration: none;
  box-shadow: 0 2px 0 var(--govuk-purple-dark);
  transition: background var(--transition);
  white-space: nowrap;
}

.gtv-pub-modal__link:hover {
  background: var(--govuk-purple-dark);
  color: var(--govuk-white);
}

.gtv-pub-modal__link:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 0;
  background: var(--focus-ring);
  color: var(--focus-text);
  box-shadow: 0 2px 0 var(--focus-text);
}

/* ── Modal text size variants ──────────────────────────── */
[data-modal-size="small"] .gtv-pub-modal__title       { font-size: 1rem; }
[data-modal-size="small"] .gtv-pub-modal__dates        { font-size: .78rem; }
[data-modal-size="small"] .gtv-pub-modal__quote p      { font-size: .85rem; }
[data-modal-size="small"] .gtv-pub-modal__quote cite   { font-size: .75rem; }
[data-modal-size="small"] .gtv-pub-modal__text         { font-size: .85rem; }

[data-modal-size="normal"] .gtv-pub-modal__title       { font-size: 1.2rem; }
[data-modal-size="normal"] .gtv-pub-modal__dates        { font-size: .9rem; }
[data-modal-size="normal"] .gtv-pub-modal__quote p      { font-size: 1rem; }
[data-modal-size="normal"] .gtv-pub-modal__quote cite   { font-size: .85rem; }
[data-modal-size="normal"] .gtv-pub-modal__text         { font-size: 1rem; }

[data-modal-size="large"] .gtv-pub-modal__title        { font-size: 1.4rem; }
[data-modal-size="large"] .gtv-pub-modal__dates         { font-size: 1rem; }
[data-modal-size="large"] .gtv-pub-modal__quote p       { font-size: 1.15rem; }
[data-modal-size="large"] .gtv-pub-modal__quote cite    { font-size: .95rem; }
[data-modal-size="large"] .gtv-pub-modal__text          { font-size: 1.15rem; line-height: 1.65; }

/* ── Lightbox ───────────────────────────────────────────── */
.gtv-pub-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 12, 12, 0.95);
  z-index: 9500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  animation: gtv-fade-in .2s ease;
}

.gtv-pub-lightbox[hidden] { display: none; }

.gtv-pub-lightbox__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 3.5rem 1.25rem 3rem;
  overflow: hidden;
}

.gtv-pub-lightbox__canvas {
  position: relative;
  display: inline-block;
  line-height: 0;
  max-width: 100%;
  max-height: calc(100vh - 7rem);
}

.gtv-pub-lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 7rem);
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  box-shadow: 0 4px 40px rgba(0,0,0,.6);
  user-select: none;
}

.gtv-pub-lightbox__hotspot {
  position: absolute;
  width: 38px;
  height: 38px;
  transform: translate(-50%, -50%);
  background: var(--hs-bg);
  border: 3px solid var(--hs-border);
  border-radius: 50%;
  cursor: pointer;
  z-index: 9520;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.5);
  padding: 0;
  transition: transform var(--transition), background var(--transition);
}

.gtv-pub-lightbox__hotspot:hover {
  transform: translate(-50%, -50%) scale(1.2);
  background: var(--hs-hover-bg);
}

.gtv-pub-lightbox__hotspot:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.gtv-pub-lightbox__hotspot svg {
  width: 13px;
  height: 13px;
  color: var(--govuk-white);
}

.gtv-pub-lightbox__hs-label {
  position: absolute;
  transform: translateX(-50%);
  background: var(--govuk-black);
  color: var(--govuk-white);
  font-family: var(--font-govuk);
  font-size: .7rem;
  font-weight: 700;
  white-space: nowrap;
  padding: .2rem .55rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 9530;
}

.gtv-pub-lightbox__hs-label::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--govuk-black);
}

.gtv-pub-lightbox__hs-label.is-visible { opacity: 1; }

.gtv-pub-lightbox__close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: var(--govuk-purple);
  border: none;
  color: var(--govuk-white);
  width: 48px;
  height: 48px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9600;
  padding: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
  transition: background var(--transition);
}

.gtv-pub-lightbox__close:hover        { background: var(--govuk-purple-dark); }
.gtv-pub-lightbox__close:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }

.gtv-pub-lightbox__hint {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-govuk);
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  padding: .6rem 1rem;
  background: rgba(11,12,12,.6);
  margin: 0;
  pointer-events: none;
}

/* ── Utility ────────────────────────────────────────────── */
.govuk-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ── Mobile (≤767px) — bottom sheet card ───────────────── */
@media (max-width: 767px) {

  /* Overlay anchors to bottom */
  .gtv-pub-modal-overlay {
    align-items: flex-end;
    padding: 0;
  }

  /* Card: full-width, slides up from bottom */
  .gtv-pub-modal {
    width: 100%;
    max-width: 100%;
    max-height: 92dvh;
    max-height: 92vh;
    border-radius: 12px 12px 0 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Kill the grid — simple block stacking */
  .gtv-pub-modal__inner {
    display: block;
  }

  /* Photo: full-width strip */
  .gtv-pub-modal__col-photo {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
  }

  .gtv-pub-modal__photo {
    width: 100%;
    height: 220px;
    object-fit: cover;
    object-position: center top;
    display: block;
  }

  /* Text column: full width, clear close button */
  .gtv-pub-modal__col-text {
    display: block;
    width: 100%;
    padding: 1rem 3rem 1.5rem 1rem;
    box-sizing: border-box;
  }

  .gtv-pub-modal__col-text > * + * {
    margin-top: .6rem;
  }

  .gtv-pub-modal__title  { font-size: 1.1rem !important; margin: 0; }
  .gtv-pub-modal__dates  { font-size: .85rem; margin: 0; }

  .gtv-pub-modal__quote  { margin: 0; padding: .6rem .85rem; }
  .gtv-pub-modal__quote p { font-size: .95rem !important; margin: 0 0 .25rem; }

  .gtv-pub-modal__text   { font-size: .95rem !important; line-height: 1.55; }

  .gtv-pub-modal__footer {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .6rem;
    margin-top: .75rem;
  }

  .gtv-pub-modal__link {
    width: 100%;
    justify-content: center;
    box-sizing: border-box;
  }

  .gtv-pub-modal__close {
    width: 36px;
    height: 36px;
    top: .5rem;
    right: .5rem;
  }

  .gtv-pub-modal__audio-player { width: 100%; box-sizing: border-box; }

  .gtv-pub-hotspot { width: 30px; height: 30px; }

  .gtv-welcome-overlay { display: none !important; }
}

/* ── Lightbox hotspots on small screens ─────────────────── */
@media (max-width: 640px) {
  .gtv-pub-lightbox__hotspot { width: 30px; height: 30px; }
}

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .gtv-pub-hotspot,
  .gtv-pub-lightbox__hotspot,
  .gtv-pub-modal,
  .gtv-pub-modal-overlay,
  .gtv-pub-lightbox { animation: none; transition: none; }
}

/* ── Print ──────────────────────────────────────────────── */
@media print {
  .gtv-pub-hotspot, .gtv-pub-controls,
  .gtv-pub-overlay-hints { display: none; }
  .gtv-pub-banner-wrap { box-shadow: none; border: 1px solid #ccc; }
}