:root {
  --bg: #ededed;
  --paper: #ffffff;
  --ink: #303030;
  --muted: #6f777d;
  --brand-blue: #0b314d;
  --slide-blue: #1f6389;
  --accent-blue: #3995c8;
  --soft-blue: #acd7ef;
  --green: #5cb85c;
  --green-deep: #4cae4c;
  --orange: #f28c28;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--slide-blue);
  color: var(--ink);
}

button {
  font: inherit;
}

.course-preview {
  display: block;
  height: calc(100vh - 64px);
  margin-top: 64px;
  padding: 0;
}

.slide-shell {
  background: var(--paper);
  box-shadow: none;
  height: 100%;
  max-width: none;
  min-height: 0;
  overflow: hidden;
  width: 100%;
}

.slide-brand {
  display: none;
}

#sectionLabel {
  color: #65717a;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.slide {
  background: var(--slide-blue);
  color: var(--paper);
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.split-slide,
.exit-slide {
  display: grid;
  grid-template-columns: minmax(0, 56%) minmax(320px, 44%);
}

.intro-slide {
  display: grid;
  grid-template-columns: minmax(0, 60%) minmax(280px, 40%);
}

.full-slide {
  display: grid;
}

.slide-copy,
.full-copy,
.exit-copy,
.intro-copy {
  align-content: start;
  display: grid;
  min-width: 0;
  overflow: auto;
  padding: clamp(22px, 3vw, 40px);
}

.split-slide .slide-copy {
  align-content: center;
}

.slide h1 {
  color: var(--paper);
  font-size: clamp(25px, 2.25vw, 38px);
  line-height: 1.08;
  margin: 0 0 28px;
  position: relative;
}

.slide h1::after {
  background: var(--paper);
  bottom: -12px;
  content: "";
  height: 4px;
  left: 4px;
  position: absolute;
  width: 78px;
}

.objective-list {
  font-size: clamp(13px, 1.02vw, 17px);
  line-height: 1.3;
  margin: 0;
  padding-left: 24px;
}

.objective-list li {
  margin-bottom: 8px;
}

.slide-eyebrow {
  color: #cce8f6;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.4px;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.intro-copy {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 38%),
    var(--slide-blue);
}

.intro-copy h1 {
  font-size: clamp(32px, 3.55vw, 50px);
  margin-bottom: 20px;
  max-width: 760px;
}

.intro-lead {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.32;
  margin: 0 0 14px;
  max-width: 760px;
}

.intro-topic-grid {
  display: grid;
  gap: 9px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 16px;
}

.intro-topic-grid span {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--green);
  border-radius: 4px;
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 900;
  min-height: 36px;
  padding: 8px 10px;
}

.intro-list {
  font-size: clamp(12px, 0.9vw, 15px);
  line-height: 1.32;
  opacity: 0.96;
}

.interaction-block {
  margin-top: clamp(10px, 1.5vh, 16px);
}

.public-preview-action-cue {
  align-items: center;
  background: var(--green);
  border: 2px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(11, 49, 77, 0.18);
  color: #ffffff;
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  gap: 8px;
  grid-column: 1 / -1;
  justify-self: start;
  line-height: 1.2;
  margin-bottom: 2px;
  max-width: 100%;
  padding: 7px 12px;
}

.public-preview-action-cue span {
  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-click-target {
  animation: public-preview-pulse 1.45s ease-in-out infinite;
  outline: 3px solid var(--green) !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);
  }
}

.interaction-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.interaction-grid button,
.scenario-check button {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-left: 5px solid var(--green);
  border-radius: 6px;
  color: var(--brand-blue);
  cursor: pointer;
  display: flex;
  gap: 10px;
  min-height: 40px;
  padding: 8px 10px;
  text-align: left;
}

.interaction-grid button:hover,
.interaction-grid button:focus,
.scenario-check button:hover,
.scenario-check button:focus {
  box-shadow: 0 0 0 4px rgba(92, 184, 92, 0.28);
  outline: none;
}

.interaction-grid strong {
  align-items: center;
  background: var(--green);
  border-radius: 50%;
  color: #ffffff;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 12px;
  height: 26px;
  justify-content: center;
  width: 26px;
}

.interaction-grid span,
.scenario-check button {
  font-size: 12px;
  font-weight: 900;
  line-height: 1.25;
}

.scenario-check {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  padding: 10px;
}

.scenario-check p {
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}

.scenario-check button.is-correct {
  background: #eaf8ec;
  border-color: var(--green);
}

.scenario-check button.is-wrong {
  background: #fff0ed;
  border-left-color: #d65a43;
}

.scenario-feedback {
  background: rgba(255, 255, 255, 0.94);
  border-radius: 4px;
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
  padding: 8px 10px;
}

.learning-panel {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  margin-top: clamp(12px, 2vh, 18px);
  padding: 12px;
}

.panel-kicker {
  color: #d8f0fb;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.2px;
  line-height: 1.2;
  margin: 0;
  text-transform: uppercase;
}

.evidence-grid,
.stat-card-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.evidence-grid.four-up {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.evidence-grid span,
.stat-card-grid span {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--green);
  border-radius: 5px;
  color: var(--brand-blue);
  display: grid;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.28;
  min-height: 60px;
  padding: 9px 10px;
}

.evidence-grid strong,
.stat-card-grid strong {
  color: var(--brand-blue);
  display: block;
  font-size: 13px;
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-card-grid strong {
  font-size: clamp(20px, 2vw, 30px);
}

.panel-note {
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}

.slide-media {
  background: #0b314d;
  height: 100%;
  margin: 0;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

.slide-media img {
  display: block;
  height: 100%;
  object-fit: cover;
  object-position: center;
  width: 100%;
}

.intro-media {
  background:
    linear-gradient(160deg, rgba(10, 37, 56, 0.96), rgba(20, 61, 85, 0.86) 58%, rgba(11, 20, 32, 0.96)),
    url("./assets/hazcom/hazcom-card-bg.jpg") center / cover !important;
}

.intro-media img {
  background: rgba(255, 255, 255, 0.96);
  border-left: 5px solid var(--green);
  border-radius: 6px;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.26));
  max-height: 38%;
  padding: clamp(14px, 2.2vw, 26px);
  width: min(82%, 360px);
}

.intro-media figcaption {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--green);
  border-radius: 4px;
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.35;
  margin: 0;
  max-width: min(82%, 360px);
  padding: 10px 12px;
  position: static;
}

.split-slide .slide-media img {
  min-height: 100%;
}

.slide-media.is-contain {
  background:
    linear-gradient(160deg, rgba(11, 49, 77, 0.96), rgba(31, 99, 137, 0.82)),
    radial-gradient(circle at 72% 24%, rgba(172, 215, 239, 0.18), transparent 36%),
    #0b314d;
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vh, 22px);
  justify-content: center;
  padding: clamp(28px, 4vw, 56px);
}

.slide-media.is-contain img {
  background: rgba(255, 255, 255, 0.96);
  border-left: 5px solid var(--green);
  border-radius: 6px;
  box-shadow: 0 18px 34px rgba(7, 26, 38, 0.22);
  height: auto;
  max-height: min(82%, 500px);
  object-fit: contain;
  padding: clamp(14px, 2.4vw, 30px);
  width: auto;
  max-width: min(78%, 430px);
}

.slide-media-note {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--green);
  border-radius: 5px;
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.35;
  margin: 0;
  max-width: min(84%, 420px);
  padding: 10px 12px;
}

.slide-media:not(.is-contain) .slide-media-note {
  bottom: 18px;
  left: 18px;
  position: absolute;
  right: 18px;
  max-width: none;
}

.exit-copy {
  max-width: 980px;
}

.exit-slide {
  grid-template-columns: minmax(0, 58%) minmax(280px, 42%);
}

.exit-copy .objective-list {
  margin-bottom: 0;
}

.public-preview-exit-summary {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  margin-top: clamp(14px, 2vh, 20px);
  padding: 14px;
}

.public-preview-exit-summary strong {
  color: #ffffff;
  font-size: 15px;
  font-weight: 900;
}

.public-preview-exit-summary p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
  margin: 0;
}

.public-preview-exit-summary-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.public-preview-exit-summary-grid span {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--green);
  border-radius: 5px;
  color: var(--brand-blue);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.25;
  min-height: 46px;
  padding: 9px 10px;
}

.exit-button {
  background: var(--orange);
  border: 0;
  border-radius: 4px;
  color: var(--paper);
  display: inline-grid;
  font-size: 15px;
  font-weight: 800;
  height: 44px;
  margin-top: 18px;
  min-width: 150px;
  padding: 0 26px;
  place-items: center;
  width: max-content;
}

.exit-button:hover,
.exit-button:focus {
  background: #d97718;
  outline: none;
}

.exit-button:disabled {
  background: #8aa0b2;
  cursor: default;
}

.exit-status {
  color: #d8f0fb;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.35;
  margin: 12px 0 0;
  min-height: 20px;
}

.exit-media::before {
  background: linear-gradient(135deg, rgba(11, 49, 77, 0.54), rgba(31, 99, 137, 0.2));
  content: "";
  inset: 0;
  position: absolute;
  z-index: 1;
}

.exit-media img {
  filter: saturate(1.05) contrast(1.02);
}

.exit-media .slide-media-note {
  z-index: 2;
}

.public-preview-controls {
  align-items: center;
  background: #f7fafd;
  border-bottom: 1px solid #d9e4ee;
  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: var(--paper);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  min-height: 38px;
  min-width: 78px;
  padding: 0 18px;
}

.public-preview-controls button.public-preview-next-highlight {
  background: var(--green);
}

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

.public-preview-controls button.public-preview-next-highlight:hover,
.public-preview-controls button.public-preview-next-highlight:focus {
  background: var(--green-deep);
}

.public-preview-controls button.public-preview-restart {
  animation: none;
  background: var(--green);
  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: var(--green-deep);
}

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

.public-preview-status {
  color: var(--brand-blue);
  display: grid;
  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(--muted);
  font-size: 12px;
  font-weight: 800;
}

.top-progress {
  background: #dbe5ee;
  border-radius: 999px;
  height: 5px;
  margin-top: 4px;
  overflow: hidden;
  width: min(360px, 42vw);
}

.detail-panel[hidden] {
  display: none !important;
}

.detail-panel {
  inset: 64px 0 0;
  position: fixed;
  z-index: 9500;
}

.detail-backdrop {
  background: rgba(7, 26, 38, 0.68);
  inset: 0;
  position: absolute;
}

.detail-card {
  align-content: center;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  color: var(--brand-blue);
  display: grid;
  gap: 14px;
  inset: clamp(28px, 7vh, 74px) clamp(28px, 10vw, 150px);
  padding: clamp(30px, 5vw, 62px);
  position: absolute;
}

.detail-close {
  background: var(--green);
  border: 2px solid #ffffff;
  border-radius: 4px;
  color: #ffffff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 900;
  min-height: 38px;
  padding: 0 16px;
  position: absolute;
  right: 16px;
  top: 16px;
}

.detail-kicker {
  color: var(--green-deep);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.2px;
  margin: 0;
  text-transform: uppercase;
}

.detail-card h2 {
  color: var(--brand-blue);
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.08;
  margin: 0;
}

.detail-card p {
  color: #536f87;
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  max-width: 820px;
}

.detail-card ul {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.detail-card li {
  background: #f7fafd;
  border-left: 4px solid var(--green);
  border-radius: 4px;
  color: var(--brand-blue);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.45;
  padding: 12px;
}

#progressFill {
  background: var(--green);
  height: 100%;
  transition: width 0.2s ease;
  width: 0;
}

.public-preview-intro {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(11, 49, 77, 0.96), rgba(31, 99, 137, 0.93)),
    url("./assets/hazcom/5kiep8h2l58_80_DX1440_DY1440_CX1133_CY755.jpg") center / cover;
  display: grid;
  inset: 64px 0 0;
  justify-items: center;
  padding: clamp(24px, 4vw, 52px);
  position: fixed;
  z-index: 9000;
}

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

.public-preview-intro-card {
  color: var(--paper);
  display: grid;
  gap: clamp(12px, 1.6vh, 18px);
  max-width: 920px;
  width: min(100%, 920px);
}

.public-preview-intro-eyebrow {
  color: #bfe8c1;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.3px;
  margin: 0;
  text-transform: uppercase;
}

.public-preview-intro h1 {
  color: var(--paper);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  margin: 0;
  max-width: 780px;
}

.public-preview-intro p {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(14px, 1.25vw, 18px);
  line-height: 1.48;
  margin: 0;
  max-width: 820px;
}

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

.public-preview-intro-grid span {
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--green);
  border-radius: 4px;
  color: var(--brand-blue);
  display: grid;
  font-size: 13px;
  font-weight: 900;
  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 !important;
  font-weight: 800;
  padding: 14px 16px;
}

.public-preview-intro-note span {
  background: #fff7f7;
  border: 1px solid #ffc8c8;
  border-radius: 4px;
  color: #9f1d1d;
  display: inline-block;
  font-weight: 900;
  line-height: 1.35;
  margin: 2px 3px;
  padding: 2px 7px;
  white-space: nowrap;
}

.public-preview-intro-start {
  color: var(--paper) !important;
  font-weight: 900 !important;
}

@keyframes 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);
  }
}

@media (max-height: 760px) and (min-width: 921px) {
  .slide-copy,
  .full-copy,
  .exit-copy,
  .intro-copy {
    padding: 18px 30px;
  }

  .slide h1 {
    font-size: clamp(24px, 2vw, 34px);
    margin-bottom: 24px;
  }

  .objective-list {
    font-size: clamp(12px, 0.95vw, 15px);
    line-height: 1.22;
  }

  .objective-list li {
    margin-bottom: 6px;
  }

  .intro-copy h1 {
    font-size: clamp(28px, 3vw, 42px);
    margin-bottom: 18px;
  }

  .intro-lead {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .intro-topic-grid {
    gap: 7px;
    margin-bottom: 12px;
  }

  .intro-topic-grid span {
    font-size: 11px;
    min-height: 32px;
    padding: 7px 8px;
  }

  .interaction-block {
    margin-top: 8px;
  }

  .interaction-grid {
    gap: 8px;
  }

  .interaction-grid button,
  .scenario-check button {
    min-height: 36px;
    padding: 7px 9px;
  }

  .learning-panel {
    gap: 8px;
    margin-top: 10px;
    padding: 10px;
  }

  .evidence-grid span,
  .stat-card-grid span {
    min-height: 52px;
    padding: 8px;
  }
}

@media (max-width: 920px) {
  .split-slide,
  .exit-slide,
  .intro-slide {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, auto) minmax(240px, 42vh);
  }

  .slide {
    overflow: visible;
  }

  .slide-copy,
  .full-copy,
  .exit-copy,
  .intro-copy {
    overflow: visible;
  }

  .slide-media {
    min-height: 320px;
  }

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

  .detail-card {
    inset: 24px;
    overflow: auto;
  }

  .evidence-grid,
  .evidence-grid.four-up,
  .stat-card-grid,
  .public-preview-exit-summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  html,
  body {
    height: auto;
    min-height: 100%;
    overflow: auto;
  }

  .course-preview {
    height: auto;
    margin-top: 112px;
    min-height: calc(100vh - 112px);
    padding: 0;
  }

  .slide-shell,
  .slide {
    height: auto;
    min-height: calc(100vh - 112px);
    overflow: visible;
  }

  .split-slide,
  .exit-slide,
  .intro-slide {
    grid-template-rows: auto auto;
  }

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

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

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

  .detail-panel {
    inset: 112px 0 0;
  }

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

  .slide-copy,
  .full-copy,
  .exit-copy {
    padding: 28px 24px;
  }

  .slide-media {
    min-height: 260px;
  }
}