:root{
  --slide-w: 1280;
  --slide-h: 720;

  --ink: #1a2a44;
  --muted: #546784;
  --muted2: #6e7f97;

  --bg-a: #f5f9ff;
  --bg-b: #eef3ff;
  --bg-c: #f6f7ff;

  --browser-border: rgba(90, 115, 155, 0.28);
  --browser-shadow: 0 28px 55px rgba(15, 35, 70, 0.18);
  --panel-shadow: 0 18px 35px rgba(12, 24, 48, 0.18);

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --accent: #2f6fed;
  --accent-2: #6a5cf6;
  --good: #1d9b5f;
  --warn: #d98c00;
  --bad: #d94343;

  --scale: 1;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 18% 18%, rgba(100, 140, 255, 0.20), transparent 55%),
    radial-gradient(900px 600px at 85% 28%, rgba(140, 120, 255, 0.18), transparent 60%),
    radial-gradient(700px 500px at 72% 85%, rgba(120, 200, 255, 0.14), transparent 62%),
    linear-gradient(180deg, var(--bg-a), var(--bg-c));
  overflow:hidden;
}

#stage{
  position: relative;
  width: 100vw;
  height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
}

#slide{
  width: calc(var(--slide-w) * 1px);
  height: calc(var(--slide-h) * 1px);
  transform: scale(var(--scale));
  transform-origin: center;
  position: relative;
  padding: 48px 70px;
}

.decor{
  position:absolute;
  inset: 0;
  pointer-events:none;
  opacity: 0.55;
}

.decor .bubble{
  position:absolute;
  border-radius: 999px;
  filter: blur(0.2px);
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(255,255,255,0.15));
  border: 1px solid rgba(120, 150, 200, 0.18);
}

.decor .bubble.b1{ width:160px; height:160px; left:48px; top:150px; }
.decor .bubble.b2{ width:120px; height:120px; right:70px; top:130px; opacity:0.6; }
.decor .bubble.b3{ width:210px; height:210px; right:140px; bottom:70px; opacity:0.45; }

.headline{
  font-size: 46px;
  letter-spacing: -0.8px;
  font-weight: 700;
  text-align:center;
  margin: 0 0 26px 0;
}

.subhead{
  text-align:center;
  margin: 0 0 22px 0;
  font-size: 16px;
  color: var(--muted);
}

.browser{
  width: 1140px;
  height: 520px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--browser-border);
  background: rgba(248, 250, 255, 0.9);
  box-shadow: var(--browser-shadow);
  overflow:hidden;
  position: relative;
}

.browser .topbar{
  height: 54px;
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(90, 115, 155, 0.22);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(242, 246, 255, 0.88));
}

.window-controls{
  display:flex;
  gap: 8px;
}

.window-controls span{
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display:block;
  border: 1px solid rgba(30, 40, 60, 0.12);
}
.window-controls .c1{ background: #ff5f57; }
.window-controls .c2{ background: #febc2e; }
.window-controls .c3{ background: #28c840; }

.address{
  flex:1;
  height: 34px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(90, 115, 155, 0.28);
  border-radius: 18px;
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 0 12px;
  color: var(--muted);
  font-size: 14px;
  overflow:hidden;
  min-width: 0;
}

.address .lock{
  width: 16px;
  height: 16px;
  display:inline-block;
  opacity: 0.7;
}

.address .url{
  white-space: nowrap;
  overflow:hidden;
  text-overflow: ellipsis;
}

.toolbar-actions{
  display:flex;
  align-items:center;
  gap: 10px;
}

.hg-button{
  display:flex;
  align-items:center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 14px;
  border: 1px solid rgba(90, 115, 155, 0.30);
  background: rgba(235, 242, 255, 0.92);
  cursor:pointer;
  user-select:none;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.hg-button:hover{ transform: translateY(-1px); box-shadow: 0 10px 18px rgba(20, 44, 80, 0.12); }
.hg-button:active{ transform: translateY(0px); box-shadow:none; }

.hg-button .badge{
  font-size: 12px;
  font-weight: 700;
  color: #304463;
}

.hg-button svg{ width: 18px; height: 18px; }

.viewport{
  position: relative;
  height: calc(100% - 54px);
  background: #ffffff;
}

.site{
  height: 100%;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}

.site .site-top{
  background: #ffffff;
  border-bottom: 1px solid rgba(20, 35, 65, 0.10);
  padding: 14px 18px;
  display:flex;
  align-items:center;
  justify-content: space-between;
}

.hh-logo{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.hh-logo .mark{
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, #2b69e8, #7a62f7);
  position: relative;
}

.hh-logo .mark::after{
  content:"";
  position:absolute;
  inset: 7px;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,0.9);
}

.hh-logo .text{ font-size: 15px; }

.site-nav{
  display:flex;
  gap: 14px;
  font-size: 12px;
  color: var(--muted2);
}
.site-nav span{ padding: 6px 8px; border-radius: 999px; background: rgba(235, 242, 255, 0.45); border: 1px solid rgba(90,115,155,0.12); }

.article{
  position: relative;
  padding: 18px 18px 28px 18px;
  flex: 1;
  height: auto;
  overflow:auto;
}

.article::-webkit-scrollbar{ width: 10px; }
.article::-webkit-scrollbar-thumb{ background: rgba(120, 140, 170, 0.25); border-radius: 999px; }

.hero{
  height: 150px;
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid rgba(20, 35, 65, 0.10);
  background:
    url('https://healthnewshub.org/wp-content/uploads/2023/02/Heart-Attack-e1677086915809.jpg') center/cover no-repeat,
    radial-gradient(600px 200px at 30% 50%, rgba(255, 255, 255, 0.6), transparent 70%),
    linear-gradient(135deg, rgba(47, 111, 237, 0.18), rgba(106, 92, 246, 0.15));
  display:flex;
  align-items:flex-end;
  padding: 12px;
}

.hero .imglabel{
  font-size: 11px;
  color: rgba(20, 35, 65, 0.70);
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(20, 35, 65, 0.10);
  padding: 6px 10px;
  border-radius: 999px;
}

.article h1{
  font-size: 28px;
  margin: 14px 0 6px 0;
  letter-spacing: -0.6px;
}

.meta{
  font-size: 12px;
  color: var(--muted2);
  margin-bottom: 14px;
}

.article p{
  margin: 0 0 10px 0;
  line-height: 1.52;
  color: #2a3b55;
  font-size: 14px;
}

.article .quote{
  margin: 12px 0 14px 0;
  padding: 10px 12px;
  background: rgba(235, 242, 255, 0.65);
  border: 1px solid rgba(90,115,155,0.18);
  border-radius: 12px;
  color: #2a3b55;
  font-size: 14px;
}

.article h2{
  font-size: 16px;
  margin: 14px 0 8px 0;
  letter-spacing: -0.2px;
}

.article ul{
  margin: 8px 0 14px 18px;
  padding: 0;
  color: #2a3b55;
  font-size: 14px;
}

.article li{ margin: 6px 0; line-height: 1.35; }

mark.claim{
  padding: 0 4px;
  border-radius: 6px;
  background: rgba(255, 210, 92, 0.55);
  border: 1px solid rgba(210, 150, 0, 0.22);
}

mark.claim.is-active{
  background: rgba(255, 210, 92, 0.75);
  box-shadow: 0 0 0 4px rgba(255, 210, 92, 0.22);
  transition: box-shadow 220ms ease;
}

/* Plugin panel */
.plugin-panel{
  position:absolute;
  top: 16px;
  right: 16px;
  width: 340px;
  max-height: calc(100% - 32px);
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.96);
  border: 1px solid rgba(90, 115, 155, 0.28);
  box-shadow: var(--panel-shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transform: translateX(26px);
  opacity: 0;
  pointer-events:none;
  transition: transform 260ms ease, opacity 260ms ease;
}

.plugin-panel.is-open{
  transform: translateX(0);
  opacity: 1;
  pointer-events:auto;
}

.panel-header{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 12px 12px 10px 12px;
  border-bottom: 1px solid rgba(90,115,155,0.18);
  background: linear-gradient(180deg, rgba(235, 242, 255, 0.92), rgba(248, 251, 255, 0.92));
}

.panel-title{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.2px;
  font-size: 14px;
}

.panel-title img{ width:18px; height:18px; }

.panel-close{
  width: 30px;
  height: 30px;
  border-radius: 10px;
  border: 1px solid rgba(90,115,155,0.22);
  background: rgba(255,255,255,0.8);
  cursor:pointer;
  display:grid;
  place-items:center;
}

.panel-close:hover{ background: rgba(255,255,255,0.95); }

.panel-close svg{ width: 14px; height: 14px; opacity: 0.8; }

.panel-body{
  padding: 12px;
  overflow:auto;
  flex: 1;
}

.panel-body::-webkit-scrollbar{ width: 10px; }
.panel-body::-webkit-scrollbar-thumb{ background: rgba(120, 140, 170, 0.25); border-radius: 999px; }

.section-label{
  font-size: 12px;
  color: var(--muted2);
  margin-bottom: 6px;
}

.claim-line{
  font-size: 14px;
  line-height: 1.35;
  font-weight: 650;
  margin-bottom: 10px;
}

.status-row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(90,115,155,0.18);
  background: rgba(235, 242, 255, 0.6);
  color: #314a6b;
}

.pill.good{ background: rgba(29, 155, 95, 0.10); border-color: rgba(29, 155, 95, 0.22); color: #157548; }
.pill.warn{ background: rgba(217, 140, 0, 0.10); border-color: rgba(217, 140, 0, 0.26); color: #996100; }
.pill.bad{ background: rgba(217, 67, 67, 0.10); border-color: rgba(217, 67, 67, 0.26); color: #a22d2d; }

.conf{
  font-size: 12px;
  color: var(--muted2);
}

.sources{
  display:flex;
  flex-direction:column;
  gap: 8px;
  margin: 8px 0 12px 0;
}

.source{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(90,115,155,0.18);
  background: rgba(255,255,255,0.78);
}

.source .name{
  font-size: 13px;
  font-weight: 700;
  color:#283a55;
}

.source .tag{
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(90,115,155,0.18);
  background: rgba(235, 242, 255, 0.55);
  color: #314a6b;
}

.source .tag.good{ background: rgba(29,155,95,0.12); border-color: rgba(29,155,95,0.22); color:#157548; }
.source .tag.warn{ background: rgba(217,140,0,0.12); border-color: rgba(217,140,0,0.26); color:#996100; }

.explainer{
  font-size: 12.5px;
  line-height: 1.35;
  color: #2a3b55;
  background: rgba(235, 242, 255, 0.5);
  border: 1px solid rgba(90,115,155,0.18);
  border-radius: 12px;
  padding: 10px;
}

/* Add breathing room when an explainer box is followed by another section. */
.explainer + .section-label{ margin-top: 12px; }

.disclaimer{
  margin-top: 10px;
  font-size: 11px;
  color: rgba(60, 80, 110, 0.75);
}

.panel-footer{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
  padding: 10px 12px;
  border-top: 1px solid rgba(90,115,155,0.18);
  background: rgba(255,255,255,0.7);
}

.panel-footer a{
  font-size: 12px;
  color: var(--accent);
  text-decoration:none;
  font-weight: 700;
}

.panel-footer button{
  border: 1px solid rgba(90,115,155,0.26);
  background: rgba(235,242,255,0.85);
  color: #2a3b55;
  font-weight: 800;
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 12px;
  cursor:pointer;
}

.panel-footer button:hover{ filter: brightness(1.02); }

/* Claim bubble */
.claim-bubble{
  position:absolute;
  max-width: 310px;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(90,115,155,0.28);
  border-radius: 16px;
  padding: 12px 12px;
  box-shadow: 0 14px 28px rgba(12, 24, 48, 0.16);
  opacity: 0;
  transform: translateY(6px);
  pointer-events:none;
  transition: opacity 240ms ease, transform 240ms ease;
}

.claim-bubble.is-open{
  opacity: 1;
  transform: translateY(0);
}

.claim-bubble::after{
  content:"";
  position:absolute;
  width: 14px;
  height: 14px;
  background: rgba(255,255,255,0.92);
  border-left: 1px solid rgba(90,115,155,0.28);
  border-top: 1px solid rgba(90,115,155,0.28);
  transform: rotate(45deg);
  left: 24px;
  bottom: -8px;
}

.bubble-title{
  font-size: 14px;
  font-weight: 850;
  margin-bottom: 4px;
  letter-spacing: -0.2px;
}

.bubble-sub{
  font-size: 12.5px;
  color: var(--muted);
}

/* Cursor hint */
.cursor-hint{
  position:absolute;
  top: 8px;
  right: 8px;
  width: 44px;
  height: 44px;
  pointer-events:none;
  opacity: 0;
  transform: translate(10px, -6px);
  transition: opacity 240ms ease, transform 240ms ease;
}

.cursor-hint.is-visible{
  opacity: 0.9;
  transform: translate(0, 0);
}

.cursor-hint img{ width:100%; height:100%; }

/* Tiny helper label */
.kbd{
  display:inline-block;
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid rgba(90,115,155,0.22);
  background: rgba(255,255,255,0.8);
  font-size: 11px;
  color: var(--muted);
  margin-left: 6px;
}

/* Loading bar */
.progress{
  height: 7px;
  background: rgba(90,115,155,0.14);
  border-radius: 999px;
  overflow:hidden;
  margin: 10px 0 12px 0;
  border: 1px solid rgba(90,115,155,0.16);
}

.progress > div{
  height: 100%;
  width: 35%;
  background: linear-gradient(90deg, rgba(47,111,237,0.75), rgba(106,92,246,0.75));
  border-radius: 999px;
  animation: sweep 900ms ease-in-out infinite;
}

@keyframes sweep{
  0%{ transform: translateX(-30%); }
  50%{ transform: translateX(130%); }
  100%{ transform: translateX(130%); }
}

/* Utility */
.hidden{ display:none !important; }

@media (max-width: 900px){
  .subhead{ display:none; }
}