/* NSW-style training module look (static, GitHub Pages friendly)
   Palette taken from your current app: navy / teal / pink
*/

:root{
  --navy: #2d3f2e;
  --teal: #6c7659;
  --pink: #d6d1c7;

  --card: #ffffff;
  --text: #12212b;
  --muted: rgba(18,33,43,0.75);
  --border: rgba(18,33,43,0.10);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
}

/* Full-screen solid background */
.screen{
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 16px 92px; /* leave room for bottom nav */
  background: var(--bg, var(--navy));
}

.top-illustration{
  width:100%;
  max-height:180px;
  object-fit:contain;
  margin-bottom:20px;
}

.point-box{
  background:#f5f7fb;
  border-radius:12px;
  padding:22px;
  font-size:22px;
  line-height:1.6;
  margin-top:14px;
  text-align: center;
}

.point-nav{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:15px;
  margin-top:14px;
}

.point-arrow{
  border:none;
  background:#e6e6e6;
  width:36px;
  height:36px;
  border-radius:50%;
  font-size:20px;
  cursor:pointer;
}

.point-counter{
  font-size:14px;
  opacity:0.7;
}


/* Center white card */
.card{
  width: min(980px, 96vw);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 14px 34px rgba(0,0,0,0.14);
  overflow: hidden;
}

/* Slide layout inside card */
.slide{
  position: relative;
  padding: 28px 28px 26px;
}

@media (max-width: 640px){
  .slide{ padding: 22px 18px 20px; }
}

/* Header + typography */
.slide-header{ padding-right: 132px; }
.slide-kicker{
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px 0;
}
.slide-title{
  font-size: 44px;
  line-height: 1.15;
  margin: 0 0 14px 0;
  color: var(--text);
  font-weight: 750;
}
.slide-body{
  font-size: 30px;
  line-height: 1.55;
  color: var(--text);
}
.slide-body ul{
  margin: 12px 0 0 18px;
  padding: 0;
}
.slide-body li{ margin: 10px 0; }

/* Media block (image/video) */
.slide-media{
  margin-top: 18px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #f6f8fa;
}
.slide-media img{
  display:block;
  width:75%;
  max-width:650px;
  height:auto;
  margin:0 auto;
}

/* Caption text */
.caption{
  max-width: 760px;
  margin: 24px auto 0;
  font-size: 22px;
  line-height: 1.6;
  color: #2b2b2b;
  text-align: center;
}

/* Cover: overlay title/sub on the image */
.cover-slide{ padding: 0; }

.cover-hero{
  position: relative;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.cover-hero-img{
  display:block;
  width:100%;
  max-height:95vh;
  object-fit:cover;
}

.cover-overlay{
  position: absolute;
  left: 42px;
  top: 36%;
  transform: translateY(-50%);
  color: #fff;
  max-width: 70%;
}

.cover-overlay-title{
  margin: 0 0 10px 0;
  font-size: 75px;
  line-height: 1.1;
  font-weight: 850;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.cover-overlay-sub{
  font-size: 25px;
  line-height: 1.5;
  opacity: 0.95;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.cover-logo{
  position:absolute;
  left: 22px;
  bottom: 18px;
  height: 94px;
  width:auto;
}

/* Mobile */
@media (max-width: 640px){
  .cover-overlay{ left: 22px; top: 34%; max-width: 84%; }
  .cover-overlay-title{ font-size: 34px; }
  .cover-logo{ left: 16px; bottom: 14px; height: 38px; }
}

/* Cover / End slide special layout */
.cover-grid{
  display:grid;
  gap:18px;
}
.cover-title{
  font-size: 40px;
  line-height: 1.08;
  margin: 0;
  font-weight: 800;
}
.cover-sub{
  margin: 8px 0 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}
.logo-row{
  display:flex;
  justify-content:flex-end;
  margin-top: 6px;
}
.logo-row img{
  height: 44px;
  width: auto;
  opacity: 0.95;
}

/* TTS buttons */
.tts-topright{
  position: absolute;
  top: 18px;
  right: 18px;
  display: flex;
  gap: 10px;
  z-index: 5;
}
.tts-btn{
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.92);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
}
.tts-btn:active{ transform: translateY(1px); }

/* Tooltip (kept from your current app) */
.tooltip{
  position:relative;
  cursor:help;
  border-bottom:2px dotted rgba(18,33,43,0.55);
}
.tooltip-box{
  position:absolute;
  bottom:120%;
  left:50%;
  transform:translateX(-50%);
  width:240px;
  background:#222;
  color:#fff;
  padding:10px 12px;
  border-radius:10px;
  font-size:16px;
  line-height:1.35;
  text-align:center;
  opacity:0;
  pointer-events:none;
  transition:opacity 0.18s ease;
  z-index:10;
}
.tooltip:hover .tooltip-box{ opacity:1; }

/* Image tooltip variant */
.tooltip-image .tooltip-box{
  width: 220px;
  padding: 8px;
  text-align: center;
}
.tooltip-img{
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}
.tooltip-caption{
  display:block;
  font-size:14px;
  margin-top:6px;
  color:#ddd;
}

/* Bottom navigation (NSW-style) */
.navbar{
  position: fixed;
  left: 0; right: 0;
  bottom: 18px;
  display: flex;
  justify-content: center;
  z-index: 50;
}
.navbar-inner{
  width: min(980px, 96vw);
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 14px;

  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: 999px;
  padding: 10px 12px;
}

.navbtn{
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.14);
  background: rgba(255,255,255,0.92);
  cursor: pointer;
  font-size: 20px;
}
.navbtn:disabled{ opacity: 0.35; cursor: not-allowed; }

.dots{
  display: flex;
  justify-content: center;
  gap: 10px;
}
.dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  background: rgba(0,0,0,0.25);
}
.dot.is-active{ background: rgba(0,0,0,0.75); }

.continue{
  border: 0;
  cursor: pointer;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  background: var(--navy);
  color: #fff;
}
.continue:disabled{ opacity: 0.45; cursor: not-allowed; }

/* Flip card for Fire Warden */
.flip-card{
  display:block;
  width:75%;
  max-width:650px;
  margin:0 auto;
  border:0;
  padding:0;
  background:transparent;
  cursor:pointer;
  perspective:1200px;
}

.flip-card-inner{
  position:relative;
  width:100%;
  aspect-ratio: 4 / 3;
  transition:transform 0.7s ease;
  transform-style:preserve-3d;
}

.flip-card.is-flipped .flip-card-inner{
  transform:rotateY(180deg);
}

.flip-card-face{
  position:absolute;
  inset:0;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  border-radius:14px;
  overflow:hidden;
  background:#f6f8fa;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
}

.flip-card-face img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}

.flip-card-back{
  transform:rotateY(180deg);
  padding:18px;
  background:#fff;
}

.flip-card-back img{
  width:100%;
  max-height:70%;
  object-fit:contain;
  border-radius:12px;
}

.flip-message{
  margin-top:14px;
  font-size:24px;
  line-height:1.4;
  font-weight:700;
  text-align:center;
  color:var(--text);
}

@media (max-width: 640px){
  .flip-card{
    width:100%;
  }

  .flip-message{
    font-size:20px;
  }
}

/* Point carousel dots (inside Page 2/3/4 cards) */
.point-dots{
  display:flex;
  justify-content:center;
  gap:10px;
  margin-top: 12px;
}
.point-dots .dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  background: rgba(0,0,0,0.25);
}
.point-dots .dot.is-active{ background: rgba(0,0,0,0.75); }