:root {
  --preview-control-bg: #f7fafd;
  --preview-control-border: #d9e4ee;
  --preview-ink: #3B566E;
  --preview-muted: #6F8BA4;
}

html,
body {
  height: 100%;
  min-height: 100%;
  overflow: hidden !important;
  background: #ffffff !important;
}

#course-preview-root {
  box-sizing: border-box !important;
  height: 100vh !important;
  min-height: 0 !important;
  padding-top: 0 !important;
}

.course-app,
.stage {
  height: calc(100vh - 64px) !important;
  min-height: 0 !important;
}

.course-app {
  display: block !important;
  margin-top: 64px !important;
  overflow: hidden !important;
}

.sidebar,
.topbar,
.player,
.slide-brand,
.start-overlay,
.transcript-panel,
.image-zoom-backdrop,
.image-zoom-close {
  display: none !important;
}

.stage {
  display: block !important;
  width: 100% !important;
}

.slide-shell {
  align-self: stretch !important;
  background: #1f6389 !important;
  height: 100% !important;
  margin: 0 !important;
  max-height: none !important;
  width: 100% !important;
}

.slide {
  height: 100% !important;
  min-height: 0 !important;
  overflow: auto !important;
  padding: clamp(58px, 7vh, 74px) clamp(28px, 3vw, 42px) clamp(18px, 2.4vh, 28px) !important;
  position: relative !important;
}

@media (min-width: 761px) {
  .stage {
    background: #1f6389 !important;
    overflow: hidden !important;
    position: relative !important;
  }

  .slide-shell {
    left: 0;
    overflow: hidden !important;
    position: absolute !important;
    top: 0;
    transform-origin: top left !important;
  }

  .slide {
    overflow: hidden !important;
  }
}

.slide img.brand-logo,
.brand-logo {
  display: none !important;
}

.slide figure::before,
.slide figure::after,
.zoomable-frame::before,
.zoomable-frame::after {
  display: none !important;
}

.public-preview-action-cue {
  align-items: center;
  background: #5cb85c;
  border: 2px solid #ffffff;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(11, 49, 77, 0.18);
  color: #ffffff;
  display: inline-flex;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 800;
  gap: 7px;
  line-height: 1;
  left: clamp(250px, 30vw, 320px);
  max-width: 260px;
  padding: 6px 12px;
  pointer-events: none;
  position: absolute;
  top: 18px;
  transform: none;
  z-index: 90;
}

.public-preview-action-cue::before {
  content: "Click";
  background: rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  font-size: 9px;
  letter-spacing: 0.7px;
  padding: 4px 7px;
  text-transform: uppercase;
}

.public-preview-action-cue--procedure {
  left: clamp(250px, 30vw, 320px);
}

.public-preview-click-target {
  animation: public-preview-pulse 1.45s ease-in-out infinite;
  outline: 3px solid #5cb85c !important;
  outline-offset: 4px !important;
}

@keyframes public-preview-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(92, 184, 92, 0.48);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(92, 184, 92, 0);
  }
}

.public-preview-local-notice {
  align-items: center;
  background: #ffffff;
  color: var(--preview-ink);
  display: grid;
  font-family: Arial, Helvetica, sans-serif;
  gap: 8px;
  height: 100%;
  justify-items: center;
  padding: 40px 24px;
  text-align: center;
}

.public-preview-local-notice h2 {
  font-size: 18px;
  margin: 0;
}

.public-preview-local-notice p {
  color: var(--preview-muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  max-width: 560px;
}

.public-preview-intro {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(11, 49, 77, 0.95), rgba(31, 99, 137, 0.94)),
    radial-gradient(circle at 84% 22%, rgba(92, 184, 92, 0.22), transparent 32%);
  display: grid;
  inset: 64px 0 0;
  justify-items: center;
  padding: clamp(28px, 5vw, 64px);
  position: fixed;
  z-index: 9000;
}

.public-preview-intro[hidden] {
  display: none !important;
}

.public-preview-intro-card {
  color: #ffffff;
  display: grid;
  gap: clamp(14px, 2vh, 20px);
  max-width: 860px;
  width: min(100%, 860px);
}

.public-preview-intro-eyebrow {
  color: #bfe8c1;
  font: 800 13px/1 Arial, Helvetica, sans-serif;
  letter-spacing: 1.3px;
  margin: 0;
  text-transform: uppercase;
}

.public-preview-intro h1 {
  color: #ffffff;
  font: 800 clamp(34px, 4.5vw, 58px)/1.05 Arial, Helvetica, sans-serif;
  letter-spacing: 0;
  margin: 0;
  max-width: 760px;
}

.public-preview-intro h1::after {
  background: #ffffff;
  content: "";
  display: block;
  height: 4px;
  margin-top: 18px;
  width: 82px;
}

.public-preview-intro p {
  color: rgba(255, 255, 255, 0.9);
  font: 400 clamp(16px, 1.4vw, 20px)/1.55 Arial, Helvetica, sans-serif;
  margin: 0;
  max-width: 780px;
}

.public-preview-intro-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 4px;
}

.public-preview-intro-grid span {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid #5cb85c;
  border-radius: 4px;
  color: #12384a;
  display: grid;
  font: 800 14px/1.25 Arial, Helvetica, sans-serif;
  min-height: 58px;
  padding: 12px;
  place-items: center;
  text-align: center;
}

.public-preview-intro-note {
  background: rgba(120, 20, 20, 0.88);
  border: 1px solid rgba(255, 178, 178, 0.72);
  border-radius: 6px;
  color: #fff7f7;
  font-weight: 800;
  padding: 16px 18px;
}

.public-preview-intro-note span {
  background: #fff7f7;
  border: 1px solid #ffc8c8;
  border-radius: 4px;
  color: #9f1d1d;
  display: inline-block;
  font-weight: 800;
  line-height: 1.35;
  margin: 2px 3px;
  padding: 2px 7px;
  white-space: nowrap;
}

.public-preview-intro-start {
  color: #ffffff !important;
  font-weight: 800 !important;
}

.public-preview-controls {
  align-items: center;
  background: var(--preview-control-bg);
  border-bottom: 1px solid var(--preview-control-border);
  display: grid;
  gap: 12px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  height: 64px;
  left: 0;
  padding: 10px 14px;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 9999;
}

.public-preview-controls button {
  background: #485563;
  border: 0;
  border-radius: 4px;
  color: #ffffff;
  cursor: pointer;
  font: 700 13px/1 Arial, Helvetica, sans-serif;
  min-height: 38px;
  min-width: 78px;
  padding: 0 18px;
}

.public-preview-controls button:disabled {
  background: #c8d2dc;
  cursor: default;
}

.public-preview-controls button.public-preview-next-highlight {
  animation: public-preview-pulse 1.45s ease-in-out infinite;
  background: #5cb85c;
  outline: 3px solid #5cb85c;
  outline-offset: 4px;
  box-shadow: 0 4px 12px rgba(11, 49, 77, 0.18);
}

.public-preview-controls button.public-preview-next-highlight:hover,
.public-preview-controls button.public-preview-next-highlight:focus {
  background: #4faa4f;
}

.public-preview-controls button.public-preview-restart {
  animation: none;
  background: #5cb85c;
  box-shadow: 0 4px 12px rgba(11, 49, 77, 0.18);
  outline: 0;
}

.public-preview-controls button.public-preview-restart:hover,
.public-preview-controls button.public-preview-restart:focus {
  background: #4faa4f;
}

.public-preview-status {
  color: var(--preview-ink);
  display: grid;
  font-family: Arial, Helvetica, sans-serif;
  gap: 2px;
  justify-items: center;
  min-width: 0;
  text-align: center;
}

.public-preview-status strong {
  font-size: 13px;
  letter-spacing: 0.8px;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
  width: 100%;
}

.public-preview-status span {
  color: var(--preview-muted);
  font-size: 12px;
  font-weight: 700;
}

.slide:has(.exit-slide) {
  padding: 0 !important;
}

.slide:has(.exit-slide) .exit-slide {
  background: linear-gradient(135deg, #1f6389 0%, #1c5f85 50%, #174f70 100%) !important;
  grid-template-columns: minmax(0, 44%) minmax(0, 56%) !important;
  height: 100% !important;
  margin: 0 !important;
  min-height: 100% !important;
}

.slide:has(.exit-slide) .exit-copy {
  align-content: center !important;
  display: grid !important;
  gap: clamp(14px, 2vh, 22px) !important;
  padding: clamp(44px, 7vh, 82px) clamp(42px, 5vw, 74px) !important;
}

.slide:has(.exit-slide) .exit-copy h1 {
  font-size: clamp(34px, 3vw, 52px) !important;
  margin-bottom: 8px !important;
}

.slide:has(.exit-slide) .exit-button {
  margin-top: 4px !important;
}

.slide:has(.exit-slide) .exit-button:disabled {
  background: #8aa0b2 !important;
  cursor: default !important;
}

.slide:has(.exit-slide) .exit-status {
  background: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid rgba(255, 255, 255, 0.72) !important;
  border-radius: 6px !important;
  color: #12384a !important;
  display: inline-flex !important;
  font-weight: 900 !important;
  line-height: 1.35 !important;
  margin: 14px 0 0 !important;
  min-height: 0 !important;
  padding: 10px 14px !important;
}

.slide:has(.exit-slide) .exit-status:empty {
  display: none !important;
}

.slide:has(.exit-slide) .exit-media {
  border-left: 1px solid rgba(255, 255, 255, 0.16) !important;
  height: 100% !important;
  min-height: 100% !important;
}

.slide:has(.exit-slide) .exit-media img {
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  width: 100% !important;
}

.public-preview-exit-summary {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 6px;
  color: #ffffff;
  display: grid;
  gap: 10px;
  margin-top: clamp(10px, 2vh, 20px);
  padding: clamp(14px, 2vh, 20px);
}

.public-preview-exit-summary strong {
  color: #ffffff;
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.2;
}

.public-preview-exit-summary p {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.45;
  margin: 0;
}

.public-preview-exit-summary-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.public-preview-exit-summary-grid span {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  color: #12384a;
  display: grid;
  font-size: clamp(12px, 0.85vw, 14px);
  font-weight: 800;
  min-height: 42px;
  place-items: center;
  text-align: center;
}

@media (max-width: 920px) {
  .section2-intro-hero,
  .section2-spotlight-hero,
  .loto-split,
  .loto-quiz-intro,
  .loto-knowledge-intro,
  .section2-game-slide .loto-split,
  .exit-slide {
    grid-template-columns: 1fr !important;
  }

  .section2-intro-hero,
  .section2-spotlight-hero {
    gap: 16px !important;
  }

  .section2-intro-copy h1,
  .slide h1 {
    font-size: clamp(30px, 7vw, 44px) !important;
    line-height: 1.08 !important;
  }

  .public-preview-intro-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  #course-preview-root {
    height: 100vh !important;
    padding-top: 0 !important;
  }

  .course-app,
  .stage {
    height: calc(100vh - 112px) !important;
  }

  .course-app {
    margin-top: 112px !important;
  }

  .slide {
    min-height: 100% !important;
    padding: 58px 22px 22px !important;
  }

  .public-preview-action-cue {
    font-size: 11px;
    max-width: calc(100vw - 32px);
    padding: 6px 10px;
    top: 16px;
  }

  .public-preview-action-cue--procedure {
    left: 22px;
    max-width: calc(100% - 44px);
    top: 18px;
  }

  .section2-intro-copy h1,
  .slide h1 {
    font-size: clamp(28px, 9vw, 42px) !important;
    line-height: 1.08 !important;
  }

  .public-preview-controls {
    grid-template-columns: 1fr 1fr;
    height: 112px;
  }

  .public-preview-intro {
    align-items: start;
    inset: 112px 0 0;
    overflow: auto;
    padding: 28px 22px;
  }

  .public-preview-intro-grid {
    grid-template-columns: 1fr;
  }

  .public-preview-status {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .slide:has(.exit-slide) .exit-slide {
    grid-template-columns: 1fr !important;
  }

  .slide:has(.exit-slide) .exit-media {
    border-left: 0 !important;
    min-height: 280px !important;
  }

  .public-preview-exit-summary-grid {
    grid-template-columns: 1fr;
  }
}