/* Coinnect practice demo — drag-to-connect. Scoped to #cnt-demo. */

#cnt-demo{--cd-gold:#ffd75e;--cd-ink:#241663;--cd-txt:#cfc4f5;--cd-dim:#9c8fd6}
#cnt-demo *{box-sizing:border-box}
#cnt-demo .cd-shell{max-width:400px;margin:2rem auto;font-family:'Fredoka','Inter',-apple-system,sans-serif}

/* HUD */
#cnt-demo .cd-hud{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem;margin-bottom:.8rem}
#cnt-demo .cd-stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);
  border-radius:.85rem;padding:.55rem .4rem;text-align:center}
#cnt-demo .cd-lab{display:block;font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--cd-dim)}
#cnt-demo .cd-val{display:block;font-size:1.35rem;font-weight:700;color:var(--cd-gold);line-height:1.2}
#cnt-demo .cd-time.cd-low .cd-val{color:#f87171}

/* sound toggle — off by default; audio is opt-in only */
#cnt-demo .cd-sound{display:flex;align-items:center;gap:.35rem;margin:0 0 .6rem auto;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);color:var(--cd-dim);
  border-radius:999px;padding:.3rem .8rem;font-size:.78rem;cursor:pointer;font-family:inherit;
  line-height:1.4}
#cnt-demo .cd-sound:hover{color:var(--cd-txt);border-color:rgba(255,255,255,.2)}
#cnt-demo .cd-sound.cd-son{color:var(--cd-gold);border-color:rgba(255,215,94,.4)}

/* board — 6 wide x 9 tall, same shape as the app */
#cnt-demo .cd-boardwrap{position:relative}
#cnt-demo .cd-board{position:relative;display:grid;grid-template-columns:repeat(6,1fr);
  grid-template-rows:repeat(9,1fr);gap:3px;aspect-ratio:6/9;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);
  border-radius:1rem;padding:6px;touch-action:none;user-select:none;-webkit-user-select:none;
  cursor:pointer;overflow:hidden}
#cnt-demo .cd-cell{position:relative;display:flex;align-items:center;justify-content:center;
  border-radius:50%;transition:transform .1s ease,filter .1s ease}
#cnt-demo .cd-cell img{width:88%;height:88%;object-fit:contain;pointer-events:none;
  -webkit-user-drag:none;user-select:none;filter:drop-shadow(0 2px 3px rgba(0,0,0,.35))}
#cnt-demo .cd-cell.cd-on{transform:scale(1.14);z-index:3}
#cnt-demo .cd-cell.cd-on img{filter:drop-shadow(0 0 9px var(--cd-gold)) brightness(1.15)}
#cnt-demo .cd-cell.cd-pop{animation:cdPop .19s ease forwards}
#cnt-demo .cd-cell.cd-drop{animation:cdDrop .22s ease}

/* the connecting line */
#cnt-demo .cd-link{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}
#cnt-demo .cd-linkpath{fill:none;stroke:var(--cd-gold);stroke-width:6;stroke-linecap:round;
  stroke-linejoin:round;opacity:.85;filter:drop-shadow(0 0 5px rgba(255,215,94,.6))}

/* floating score */
#cnt-demo .cd-float{position:absolute;transform:translate(-50%,-50%);color:var(--cd-gold);
  font-weight:700;font-size:1.15rem;pointer-events:none;z-index:5;animation:cdFloat .8s ease forwards;
  text-shadow:0 2px 6px rgba(0,0,0,.6)}

/* chain counter */
#cnt-demo .cd-chip{position:absolute;left:50%;bottom:.6rem;transform:translateX(-50%);
  background:rgba(18,11,46,.9);border:1px solid rgba(255,255,255,.15);color:var(--cd-txt);
  border-radius:999px;padding:.3rem .85rem;font-size:.85rem;z-index:4;pointer-events:none}
#cnt-demo .cd-chip.cd-ok{border-color:var(--cd-gold);color:var(--cd-gold)}

@keyframes cdPop{0%{transform:scale(1.14)}55%{transform:scale(1.35)}100%{transform:scale(0);opacity:0}}
@keyframes cdDrop{0%{transform:translateY(-60%);opacity:.3}100%{transform:translateY(0);opacity:1}}
@keyframes cdFloat{0%{opacity:0;transform:translate(-50%,-40%)}20%{opacity:1}100%{opacity:0;transform:translate(-50%,-160%)}}
@media (prefers-reduced-motion:reduce){
  #cnt-demo .cd-cell,#cnt-demo .cd-cell.cd-pop,#cnt-demo .cd-cell.cd-drop,#cnt-demo .cd-float{animation:none;transition:none}
}

/* overlay */
#cnt-demo .cd-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;
  background:rgba(18,11,46,.9);backdrop-filter:blur(3px);border-radius:1rem;padding:1.1rem;z-index:6}
#cnt-demo .cd-overlay.cd-show{display:flex}
#cnt-demo .cd-card{max-width:330px;text-align:center}
#cnt-demo .cd-card h3{color:#fff!important;margin:0 0 .55rem;font-size:1.3rem;font-weight:700}
#cnt-demo .cd-card p{color:var(--cd-txt)!important;margin:0 0 1rem;font-size:.94rem;line-height:1.55}
#cnt-demo .cd-card strong{color:var(--cd-gold)!important}
#cnt-demo .cd-btn{display:inline-block;background:linear-gradient(180deg,var(--cd-gold),#f0a818);
  color:var(--cd-ink)!important;border:0;border-radius:.8rem;padding:.7rem 1.5rem;font-weight:700;
  font-size:.98rem;cursor:pointer;text-decoration:none;font-family:inherit}
#cnt-demo .cd-btn:hover{filter:brightness(1.07)}
#cnt-demo .cd-cta{display:flex;flex-direction:column;gap:.45rem;margin-top:.9rem}
#cnt-demo .cd-cta .cd-btn{font-size:.88rem;padding:.6rem 1rem}
#cnt-demo .cd-and{background:#10b981;color:#fff!important}

#cnt-demo .cd-foot{margin:.85rem 0 0;font-size:.8rem;color:var(--cd-dim)!important;text-align:center;line-height:1.5}
#cnt-demo .cd-foot a{color:var(--cd-gold)!important}

@media (max-width:460px){
  #cnt-demo .cd-shell{margin:1.2rem auto;max-width:340px}
  #cnt-demo .cd-val{font-size:1.2rem}
}