:root{
  --bg:#0b0f12;
  --text:#fff;
  --accent:#f4c542;
  --line:rgba(255,255,255,.14);
  --glass:rgba(10,14,18,.68);
  --card:rgba(10,14,18,.72);
}

*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
}
.case{min-height:100vh;position:relative;overflow:hidden}

.bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  transform:translate3d(0,0,0);
  filter:saturate(0.95) contrast(1.05);
}
.case:before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 60% at 50% 40%, rgba(0,0,0,.35), rgba(0,0,0,.82));
  z-index:1;
}

/* header */
.top{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;
  gap:16px;
}
.top-left{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.brand{
  color:#fff;
  text-decoration:none;
  font-weight:950;
  letter-spacing:.2px
}
.back-link{
  color:rgba(255,255,255,.88);
  text-decoration:none;
  font-weight:900;
  border:1px solid var(--line);
  background:var(--glass);
  padding:10px 12px;
  border-radius:12px;
}
.back-link:hover{
  border-color:var(--accent);
  color:var(--accent);
}
.nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav-link{
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  padding:10px 14px;
  border-radius:12px;
  text-decoration:none;
  font-weight:900;
}
.nav-link:hover{border-color:var(--accent)}

/* stage */
.stage{
  position:relative;z-index:2;
  min-height:calc(100vh - 76px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding:18px 16px 26px;
}

/* tabs */
.tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:center;
}
.tab-btn{
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  padding:10px 14px;
  border-radius:12px;
  font-weight:950;
  cursor:pointer;
}
.tab-btn.is-active{border-color:var(--accent);color:var(--accent)}
.tab-btn:hover{border-color:var(--accent)}

.tab-panel{display:none;width:min(1150px, 96vw)}
.tab-panel.is-active{display:block}

/* toolbar */
.toolbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin:6px 0 10px;
}

.devicebar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.nav-btn{
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  padding:10px 14px;
  border-radius:12px;
  font-weight:950;
  cursor:pointer;
}
.nav-btn.is-active{border-color:var(--accent);color:var(--accent)}
.nav-btn:hover{border-color:var(--accent)}

.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:center}

/* zoom */
.zoombar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.zoom-btn{
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  padding:10px 14px;
  border-radius:12px;
  font-weight:950;
  cursor:pointer;
}
.zoom-btn.is-active{border-color:var(--accent);color:var(--accent)}
.zoom-btn:hover{border-color:var(--accent)}

.icon-btn{
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  width:44px;height:44px;
  border-radius:12px;
  font-weight:950;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.icon-btn:hover{border-color:var(--accent)}
.icon-btn:active{transform:translateY(1px)}

/* frame */
.frame{
  width:min(1150px, 96vw);
  border:1px solid var(--line);
  background:var(--card);
  border-radius:22px;
  padding:12px;
  box-shadow:0 18px 60px rgba(0,0,0,.55);
  overflow:hidden;
}

/* chrome */
.chrome{
  height:44px;
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px 12px;
  border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.18);
  border-radius:16px 16px 0 0;
}
.dots{display:flex;gap:7px}
.dot{width:10px;height:10px;border-radius:50%}
.dot.red{background:#ff5f57}
.dot.yellow{background:#febc2e}
.dot.green{background:#28c840}
.address{
  flex:1;
  font-weight:900;
  color:rgba(255,255,255,.85);
  font-size:13px;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:12px;
  background:rgba(10,14,18,.40);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

/* viewport */
.viewport-wrap{
  position:relative;
  width:100%;
  border-radius:0 0 16px 16px;
  background:#0b0f12;
  padding:12px;

  overflow:hidden;
  display:flex;
  justify-content:center;
  align-items:flex-start;
}
.viewport{
  transform-origin: top center;
  will-change: transform;
  transition: transform .22s ease;
}
.shot{
  display:block;
  border:0;
  border-radius:14px;
  background:#0b0f12;
}

/* pan mode (100%) */
.viewport-wrap.is-pan{
  overflow:auto;
  cursor:grab;
  touch-action: pan-x pan-y;
  -webkit-overflow-scrolling: touch;
  justify-content:flex-start; /* important */
  align-items:flex-start;
}
.viewport-wrap.is-pan:active{cursor:grabbing}

/* Fit overlay */
.fit-overlay{
  position:absolute;
  inset:12px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  pointer-events:auto;
  background:rgba(0,0,0,.25);
  border:1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(6px);
}
.fit-overlay[hidden]{display:none !important}

.fit-overlay-box{
  width:min(520px, 92%);
  background:rgba(10,14,18,.78);
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;
  padding:16px;
  box-shadow:0 18px 60px rgba(0,0,0,.45);
}
.fit-overlay-title{
  font-weight:950;
  letter-spacing:.2px;
  margin-bottom:8px;
}
.fit-overlay-text{
  color:rgba(255,255,255,.9);
  line-height:1.45;
  font-weight:800;
}
.fit-overlay-actions{
  margin-top:12px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.fit-overlay-btn{
  border:1px solid var(--accent);
  background:rgba(244,197,66,.12);
  color:var(--accent);
  padding:10px 12px;
  border-radius:12px;
  font-weight:950;
  cursor:pointer;
}
.fit-overlay-btn:hover{filter:brightness(1.05)}
.fit-overlay-link{
  color:#fff;
  font-weight:900;
  text-decoration:none;
  border:1px solid rgba(255,255,255,.14);
  padding:10px 12px;
  border-radius:12px;
  background:rgba(10,14,18,.45);
}
.fit-overlay-link:hover{border-color:var(--accent)}

/* pager */
.pager-wrap{
  width:min(1150px, 96vw);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  margin-top:12px;
  position:relative;
  z-index:3;
}
.nav-arrow{
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  font-weight:950;
  cursor:pointer;
}
.nav-arrow:hover{border-color:var(--accent)}
.nav-arrow:active{transform:translateY(1px)}
.nav-arrow:disabled{opacity:.35;cursor:not-allowed}

.pager{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.page-btn{
  width:38px;height:38px;border-radius:12px;
  border:1px solid var(--line);
  background:var(--glass);
  color:#fff;
  font-weight:950;
  cursor:pointer;
}
.page-btn.is-active{border-color:var(--accent);color:var(--accent)}
.page-btn:hover{border-color:var(--accent)}

/* hint */
.hint{
  width:min(1150px, 96vw);
  margin-top:10px;
  padding:12px 14px;
  border:1px solid var(--line);
  background:rgba(10,14,18,.55);
  border-radius:14px;
  color:rgba(255,255,255,.9);
  font-weight:850;
  line-height:1.35;
}

/* description box */
.descbox{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:22px;
  padding:18px;
  box-shadow:0 18px 60px rgba(0,0,0,.45);
}
.desc-title{
  margin:0 0 10px 0;
  font-size:22px;
  letter-spacing:.2px;
  font-weight:950;
}
.desc-meta{
  color:rgba(255,255,255,.85);
  font-weight:950;
  margin-bottom:12px;
}
.desc-text{
  color:rgba(255,255,255,.92);
  line-height:1.6;
  font-size:16px;
}
.desc-text ul{margin:10px 0 0 20px}
.desc-text li{margin:6px 0}

/* CTA */
.cta{
  width:min(1150px, 96vw);
  margin:14px auto 0;
  border:1px solid var(--line);
  background:rgba(10,14,18,.55);
  border-radius:18px;
  padding:14px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.cta--desc{margin-top:14px}
.cta-title{
  font-weight:950;
  letter-spacing:.2px;
  margin-bottom:2px;
}
.cta-sub{
  color:rgba(255,255,255,.85);
  font-weight:850;
  line-height:1.35;
  max-width:760px;
}
.cta-btn{
  text-decoration:none;
  font-weight:950;
  border-radius:14px;
  padding:12px 14px;
  border:1px solid var(--accent);
  background:rgba(244,197,66,.14);
  color:var(--accent);
  white-space:nowrap;
}
.cta-btn:hover{filter:brightness(1.05)}

/* Footer */
.footer{
  width:min(1150px, 96vw);
  margin:18px auto 6px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(10,14,18,.38);
  border-radius:18px;
  padding:12px 14px;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}
.footer-left{
  color:rgba(255,255,255,.75);
  font-weight:850;
}
.footer-links{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.footer-links a{
  color:rgba(255,255,255,.82);
  text-decoration:none;
  font-weight:900;
  border-bottom:1px dashed rgba(255,255,255,.18);
}
.footer-links a:hover{
  color:var(--accent);
  border-bottom-color:var(--accent);
}

@media (max-width:520px){
  .top{padding:14px 14px}
  .chrome{height:auto}
  .address{font-size:12px}
}