/* ============================================================
   ZIESHINE Virtual Showroom — preview HUD (not in main style.css)
   ============================================================ */

.zs-showroom-body{
  overflow:hidden;
  background:var(--onyx);
}

.zs-showroom{
  position:relative;
  width:100%;
  height:100vh;
  height:100dvh;
  background:var(--ink2);
}

/* Loading */
.zs-sr-loading{
  position:absolute;
  inset:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:center;
  background:radial-gradient(ellipse at 50% 30%,#1C1E24 0%,#0B0C0F 70%);
  color:#fff;
  transition:opacity .28s ease;
}
.zs-sr-loading.zs-sr-loading-out{
  opacity:0;
  pointer-events:none;
}
.zs-sr-loading-inner{text-align:center;max-width:320px;padding:24px}
.zs-sr-loading-brand{
  font-family:var(--display);
  font-size:13px;
  letter-spacing:.35em;
  opacity:.55;
  margin-bottom:20px;
}
.zs-sr-loading-title{
  font-family:var(--display);
  font-size:clamp(18px,3vw,24px);
  font-weight:500;
  margin-bottom:8px;
  letter-spacing:.02em;
}
.zs-sr-loading-sub{
  font-size:13px;
  opacity:.55;
  margin-bottom:22px;
  letter-spacing:.02em;
  line-height:1.45;
}
.zs-sr-loading-bar{
  height:2px;
  background:rgba(255,255,255,.12);
  border-radius:1px;
  overflow:hidden;
  margin-bottom:12px;
}
.zs-sr-loading-bar span{
  display:block;
  height:100%;
  width:0%;
  background:linear-gradient(90deg,var(--gold-l),var(--live));
  transition:width .25s ease;
}
.zs-sr-loading-status{
  font-family:var(--data);
  font-size:11px;
  letter-spacing:.12em;
  opacity:.5;
  text-transform:uppercase;
}

/* Canvas */
.zs-sr-canvas-wrap{
  position:absolute;
  inset:0;
  z-index:1;
}
#zs-sr-canvas{
  display:block;
  width:100%;
  height:100%;
  touch-action:none;
  outline:none;
}

/* HUD overlay */
.zs-sr-hud{
  position:absolute;
  inset:0;
  z-index:10;
  pointer-events:none;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:clamp(12px,2vw,24px);
  padding-top:clamp(8px,1.5vw,16px);
}
.zs-sr-hud-top,
.zs-sr-hud-mid,
.zs-sr-hud-foot{
  pointer-events:auto;
}
.zs-sr-hud-top{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px 20px;
}
.zs-sr-hud-kicker{
  display:block;
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(255,255,255,.5);
  margin-bottom:4px;
}
.zs-sr-hud-title h1{
  font-family:var(--display);
  font-size:clamp(16px,2.2vw,22px);
  font-weight:500;
  color:#fff;
  letter-spacing:.02em;
  line-height:1.2;
}
.zs-sr-hud-sub{
  font-size:11px;
  letter-spacing:.06em;
  color:rgba(255,255,255,.42);
  margin-top:6px;
}
.zs-sr-hud-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}

.zs-sr-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:10px 16px;
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  border:1px solid rgba(255,255,255,.22);
  border-radius:2px;
  background:rgba(11,12,15,.55);
  backdrop-filter:blur(8px);
  color:#fff;
  cursor:pointer;
  transition:background .2s,border-color .2s,transform .2s;
  text-decoration:none;
  white-space:nowrap;
}
.zs-sr-btn:hover{
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.35);
  transform:translateY(-1px);
}
.zs-sr-btn-solid{
  background:var(--gold);
  border-color:var(--gold);
  color:#fff;
}
.zs-sr-btn-solid:hover{
  background:var(--gold-l);
  border-color:var(--gold-l);
}
.zs-sr-btn-ghost{
  background:transparent;
}

.zs-sr-hud-mid{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 16px;
  max-width:100%;
}
.zs-sr-search-wrap{
  position:relative;
  flex:1;
  min-width:180px;
  max-width:340px;
}
.zs-sr-search-wrap svg{
  position:absolute;
  left:12px;
  top:50%;
  transform:translateY(-50%);
  opacity:.45;
  color:#fff;
  pointer-events:none;
}
.zs-sr-search-wrap input{
  width:100%;
  padding:11px 14px 11px 38px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:2px;
  background:rgba(11,12,15,.6);
  backdrop-filter:blur(8px);
  color:#fff;
  font:inherit;
  font-size:13px;
}
.zs-sr-search-wrap input::placeholder{color:rgba(255,255,255,.4)}
.zs-sr-search-wrap input:focus{
  outline:2px solid var(--gold-l);
  outline-offset:1px;
  border-color:var(--gold-l);
}

.zs-sr-zones{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.zs-sr-zone{
  padding:8px 14px;
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
  border:1px solid rgba(255,255,255,.15);
  border-radius:2px;
  background:rgba(11,12,15,.45);
  backdrop-filter:blur(6px);
  color:rgba(255,255,255,.75);
  cursor:pointer;
  transition:all .2s;
}
.zs-sr-zone:hover{color:#fff;border-color:rgba(255,255,255,.3)}
.zs-sr-zone.on{
  background:rgba(122,104,72,.85);
  border-color:var(--gold-l);
  color:#fff;
}
.zs-sr-zone em{
  font-style:normal;
  opacity:.55;
  font-size:9px;
  margin-left:2px;
}

/* Trust strip — B2B key terms */
.zs-sr-trust{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  margin:0 0 10px;
  padding:10px 14px;
  background:rgba(11,12,15,.5);
  border:1px solid rgba(255,255,255,.1);
  border-radius:2px;
  backdrop-filter:blur(8px);
  pointer-events:auto;
}
.zs-sr-trust li{
  display:flex;
  align-items:baseline;
  gap:6px;
  font-size:10px;
  letter-spacing:.06em;
  color:rgba(255,255,255,.65);
}
.zs-sr-trust b{
  font-family:var(--data);
  font-size:11px;
  letter-spacing:.08em;
  color:#fff;
  font-weight:600;
}

/* Buyer paths */
.zs-sr-buyer-paths{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  pointer-events:auto;
  margin-top:4px;
}
.zs-sr-path-label{
  font-family:var(--data);
  font-size:9px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(255,255,255,.38);
  margin-right:4px;
}
.zs-sr-path{
  padding:6px 12px;
  font-family:var(--data);
  font-size:9px;
  letter-spacing:.1em;
  text-transform:uppercase;
  border:1px solid rgba(255,255,255,.12);
  border-radius:2px;
  background:rgba(11,12,15,.35);
  color:rgba(255,255,255,.68);
  cursor:pointer;
  transition:all .2s;
}
.zs-sr-path:hover{color:#fff;border-color:rgba(255,255,255,.28)}
.zs-sr-path.on{
  background:rgba(58,155,110,.22);
  border-color:rgba(58,155,110,.55);
  color:#fff;
}

/* Welcome card */
.zs-sr-welcome{
  position:absolute;
  inset:0;
  z-index:40;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:rgba(11,12,15,.72);
  backdrop-filter:blur(6px);
}
.zs-sr-welcome-card{
  max-width:440px;
  padding:28px 28px 24px;
  background:var(--ivory);
  border:1px solid var(--line);
  border-radius:4px;
  box-shadow:var(--shadow-lg);
  color:var(--onyx);
}
.zs-sr-welcome-kicker{
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--gold-d);
  margin-bottom:10px;
}
.zs-sr-welcome-card h2{
  font-family:var(--display);
  font-size:clamp(20px,3vw,26px);
  font-weight:500;
  line-height:1.2;
  margin-bottom:12px;
}
.zs-sr-welcome-card>p{
  font-size:14px;
  line-height:1.55;
  color:var(--muted);
  margin-bottom:16px;
}
.zs-sr-welcome-list{
  list-style:none;
  margin:0 0 22px;
  padding:0;
}
.zs-sr-welcome-list li{
  position:relative;
  padding:6px 0 6px 16px;
  font-size:13px;
  color:var(--ash);
  line-height:1.45;
}
.zs-sr-welcome-list li::before{
  content:"";
  position:absolute;
  left:0;top:12px;
  width:6px;height:1px;
  background:var(--gold);
}
.zs-sr-welcome .zs-sr-btn-solid{
  width:100%;
  background:var(--onyx);
  border-color:var(--onyx);
}

/* Zone brief */
.zs-sr-zone-brief{
  position:absolute;
  left:clamp(12px,2vw,24px);
  top:50%;
  transform:translateY(-50%) translateX(-8px);
  z-index:15;
  max-width:min(300px,calc(100vw - 48px));
  padding:18px 20px;
  background:rgba(251,251,249,.94);
  border:1px solid var(--line);
  border-left:3px solid var(--gold);
  border-radius:2px;
  box-shadow:var(--shadow-md);
  pointer-events:none;
  opacity:0;
  transition:opacity .35s var(--ease),transform .35s var(--ease);
}
.zs-sr-zone-brief.on{
  opacity:1;
  transform:translateY(-50%) translateX(0);
}
.zs-sr-zone-brief-kicker{
  font-family:var(--data);
  font-size:9px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-d);
  margin-bottom:6px;
}
.zs-sr-zone-brief h3{
  font-family:var(--display);
  font-size:17px;
  font-weight:500;
  margin-bottom:8px;
  line-height:1.25;
}
.zs-sr-zone-brief p{
  font-size:12.5px;
  line-height:1.5;
  color:var(--ash);
  margin:0;
}

/* Hover tooltip */
.zs-sr-tooltip{
  position:fixed;
  z-index:60;
  pointer-events:none;
  max-width:240px;
  padding:10px 12px;
  background:rgba(11,12,15,.92);
  border:1px solid rgba(255,255,255,.12);
  border-radius:2px;
  color:#fff;
  font-size:11px;
  line-height:1.4;
  box-shadow:var(--shadow-md);
  transform:translate(-50%,calc(-100% - 12px));
}
.zs-sr-tooltip strong{
  display:block;
  font-family:var(--display);
  font-size:12px;
  font-weight:500;
  margin-bottom:4px;
  line-height:1.3;
}
.zs-sr-tooltip span{
  display:block;
  opacity:.65;
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.04em;
}


.zs-sr-hud-foot{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:8px;
}
.zs-sr-hint{
  font-size:12px;
  color:rgba(255,255,255,.45);
  letter-spacing:.02em;
  max-width:480px;
}
.zs-sr-count{
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(255,255,255,.4);
}

/* Detail panel */
.zs-sr-panel{
  position:absolute;
  top:clamp(12px,2vw,24px);
  right:clamp(12px,2vw,24px);
  bottom:clamp(12px,2vw,24px);
  width:min(360px,calc(100vw - 24px));
  z-index:30;
  background:rgba(251,251,249,.97);
  border:1px solid var(--line);
  border-radius:4px;
  box-shadow:var(--shadow-lg);
  overflow:auto;
  pointer-events:auto;
  transform:translateX(calc(100% + 24px));
  transition:transform .35s var(--ease);
}
.zs-sr-panel.open{
  transform:translateX(0);
}
.zs-sr-panel-close{
  position:absolute;
  top:10px;right:10px;
  z-index:2;
  width:36px;height:36px;
  border:0;
  background:rgba(11,12,15,.06);
  border-radius:2px;
  font-size:22px;
  line-height:1;
  cursor:pointer;
  color:var(--onyx);
  transition:background .2s;
}
.zs-sr-panel-close:hover{background:rgba(11,12,15,.12)}
.zs-sr-panel-img{
  position:relative;
  aspect-ratio:3/4;
  background:var(--paper);
  overflow:hidden;
}
.zs-sr-panel-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.zs-sr-panel-cat{
  position:absolute;
  bottom:12px;left:12px;
  padding:5px 10px;
  font-family:var(--data);
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  background:var(--onyx);
  color:#fff;
  border-radius:2px;
}
.zs-sr-panel-badges{
  position:absolute;
  top:12px;left:12px;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.zs-sr-badge{
  padding:4px 8px;
  font-family:var(--data);
  font-size:8px;
  letter-spacing:.12em;
  text-transform:uppercase;
  border-radius:2px;
  background:rgba(11,12,15,.75);
  color:#fff;
}
.zs-sr-badge-new{background:var(--live);color:#fff}
.zs-sr-badge-grs{background:#2d5016;color:#fff}
.zs-sr-badge-feat{background:var(--gold-d);color:#fff}
.zs-sr-panel-type{
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ash);
  margin-bottom:6px;
}
.zs-sr-panel-series{
  font-size:12px;
  color:var(--ash);
  margin-bottom:14px;
  letter-spacing:.02em;
}
.zs-sr-spec-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px 12px;
  margin:0 0 14px;
  padding:12px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:2px;
}
.zs-sr-spec-grid dt{
  font-family:var(--data);
  font-size:9px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ash);
  margin-bottom:2px;
}
.zs-sr-spec-grid dd{
  font-size:13px;
  color:var(--onyx);
  margin:0;
  font-weight:500;
}
.zs-sr-colour-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin-bottom:10px;
  font-family:var(--data);
  font-size:10px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ash);
}
.zs-sr-colour-n{opacity:.7;font-weight:500}
.zs-sr-panel-note{
  font-size:11px;
  line-height:1.45;
  color:var(--ash);
  margin:0 0 16px;
  padding-top:12px;
  border-top:1px solid var(--line);
}
.zs-sr-panel-secondary{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.zs-sr-panel-secondary a{
  font-size:12px;
  color:var(--gold-d);
  letter-spacing:.02em;
  text-decoration:none;
}
.zs-sr-panel-secondary a:hover{text-decoration:underline;text-underline-offset:3px}
.zs-sr-panel-body{padding:20px}
.zs-sr-panel-body h2{
  font-family:var(--display);
  font-size:18px;
  font-weight:500;
  line-height:1.25;
  margin-bottom:8px;
  padding-right:28px;
}
.zs-sr-panel-fab{
  font-family:var(--data);
  font-size:12px;
  color:var(--gold-d);
  letter-spacing:.04em;
  margin-bottom:14px;
}
.zs-sr-panel-fab a{
  color:inherit;
  text-decoration:none;
  border-bottom:1px solid rgba(122,104,72,.35);
}
.zs-sr-panel-fab a:hover{border-bottom-color:var(--gold-d)}
.zs-sr-panel-trust{
  font-size:12px;
  color:var(--ash);
  margin-bottom:16px;
}
.zs-sr-panel-swatches{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:20px;
}
.zs-sr-panel-swatches button{
  width:28px;height:28px;
  border-radius:50%;
  border:2px solid rgba(11,12,15,.12);
  cursor:pointer;
  padding:0;
  background:var(--sw,#ccc);
  transition:transform .2s,border-color .2s;
}
.zs-sr-panel-swatches button.on,
.zs-sr-panel-swatches button:hover{
  border-color:var(--onyx);
  transform:scale(1.08);
}
.zs-sr-panel-actions{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.zs-sr-panel-actions .zs-sr-btn{
  background:var(--onyx);
  border-color:var(--onyx);
  color:#fff;
  flex:1;
  min-width:120px;
}
.zs-sr-panel-actions .zs-sr-btn:not(.zs-sr-btn-solid){
  background:#fff;
  color:var(--onyx);
  border-color:var(--line);
}

/* Highlight pulse on 3D selection (via HUD flash) */
.zs-sr-flash{
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:5;
  background:radial-gradient(circle at var(--fx,50%) var(--fy,50%),rgba(122,104,72,.15) 0%,transparent 50%);
  opacity:0;
  transition:opacity .4s;
}
.zs-sr-flash.on{opacity:1}

/* 2D fallback */
.zs-sr-fallback{
  position:absolute;
  inset:0;
  z-index:20;
  overflow:auto;
  background:var(--chalk);
  padding:48px 0 80px;
}
.zs-sr-fallback .eyebrow{margin-bottom:12px}
.zs-sr-fallback h2{margin-bottom:12px;max-width:640px}
.zs-sr-fallback .lead{margin-bottom:32px;color:var(--ash)}
.zs-sr-fallback-zone{
  margin-bottom:48px;
}
.zs-sr-fallback-zone h3{
  font-family:var(--display);
  font-size:var(--type-h2);
  margin-bottom:16px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.zs-sr-fallback-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(140px,1fr));
  gap:12px;
}
.zs-sr-fallback-card{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-radius:2px;
  overflow:hidden;
  transition:box-shadow .2s,transform .2s;
}
.zs-sr-fallback-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-2px);
}
.zs-sr-fallback-card img{
  aspect-ratio:3/4;
  object-fit:cover;
  width:100%;
}
.zs-sr-fallback-card span{
  display:block;
  padding:10px;
  font-size:11px;
  line-height:1.35;
  color:var(--muted);
}
.zs-sr-fallback-card small{
  display:block;
  margin-top:4px;
  font-family:var(--data);
  font-size:9px;
  letter-spacing:.06em;
  color:var(--ash);
  text-transform:uppercase;
}

/* Mobile */
@media(max-width:720px){
  .zs-sr-trust{display:none}
  .zs-sr-buyer-paths{gap:4px}
  .zs-sr-zone-brief{
    top:auto;bottom:80px;left:12px;right:12px;
    transform:translateY(8px);max-width:none;
  }
  .zs-sr-zone-brief.on{transform:translateY(0)}
  .zs-sr-hud-top{flex-direction:column}
  .zs-sr-hud-actions{width:100%}
  .zs-sr-hud-actions .zs-sr-btn{flex:1}
  .zs-sr-panel{
    top:auto;
    left:0;right:0;bottom:0;
    width:100%;
    max-height:72vh;
    border-radius:8px 8px 0 0;
    transform:translateY(calc(100% + 8px));
  }
  .zs-sr-panel.open{transform:translateY(0)}
  .zs-sr-hud-mid{flex-direction:column;align-items:stretch}
  .zs-sr-search-wrap{max-width:none}
}

@media(prefers-reduced-motion:reduce){
  .zs-sr-panel{transition:none}
}