.superstack-widget{height:450px;margin:0 auto;position:relative;-moz-user-select:none;user-select:none;-webkit-user-select:none;width:320px}.superstack-config{display:none}.superstack-container{height:100%;perspective:1000px;position:relative;width:100%}.superstack-card{background:#fff;border:none;border-radius:16px;box-sizing:border-box;cursor:grab;height:100%;left:0;overflow:hidden;position:absolute;top:0;transform-origin:center center;transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;width:100%;will-change:transform,opacity,box-shadow}.superstack-card:active{cursor:grabbing}.superstack-card img{height:100%;-o-object-fit:cover;object-fit:cover;pointer-events:none;width:100%;-webkit-user-drag:none}.superstack-card iframe{border:none;display:block;height:100%;pointer-events:none;width:100%}.superstack-card .embed-placeholder{align-items:center;background:linear-gradient(135deg,#f5f5f5,#e0e0e0);display:flex;height:100%;justify-content:center;left:0;position:absolute;top:0;width:100%}.superstack-card .embed-placeholder:after{animation:superstack-spin .8s linear infinite;border:3px solid rgba(0,0,0,.1);border-radius:50%;border-top-color:rgba(0,0,0,.4);content:"";height:32px;width:32px}@keyframes superstack-spin{to{transform:rotate(1turn)}}@keyframes superstack-glow-pulse{0%,to{box-shadow:var(--glow-shadow-min)}50%{box-shadow:var(--glow-shadow-max)}}.superstack-card.has-glow{animation:superstack-glow-pulse var(--glow-speed,2s) ease-in-out infinite}.superstack-card.has-glow-static{box-shadow:var(--glow-shadow-max)}.superstack-card.dragging{cursor:grabbing;transition:none}.superstack-card.animating{transition:transform .35s cubic-bezier(.25,.46,.45,.94)}.superstack-card.dismissed,.superstack-card.stacked{pointer-events:none}.superstack-pagination{display:flex;gap:8px;justify-content:center;margin-top:20px}.superstack-dot{background:rgba(24,16,32,.3);border-radius:50%;cursor:pointer;height:8px;transition:background .3s ease,transform .3s ease,opacity .3s ease;width:8px}.superstack-dot:hover{opacity:.7}.superstack-dot.active{transform:scale(1.2)}.superstack-controls{display:none}@media (hover:hover) and (pointer:fine){.superstack-controls{display:block;height:100%;left:0;pointer-events:none;position:absolute;top:0;width:100%;z-index:1000}.superstack-nav{align-items:center;background:rgba(255,255,255,.95);border:none;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.15);cursor:pointer;display:flex;height:40px;justify-content:center;opacity:.9;pointer-events:auto;position:absolute;top:50%;transform:translateY(-50%);transition:background .2s ease,transform .2s ease,box-shadow .2s ease,opacity .2s ease;width:40px}.superstack-nav:hover{background:#fff;box-shadow:0 4px 12px rgba(0,0,0,.2);opacity:1;transform:translateY(-50%) scale(1.1)}.superstack-nav:active{transform:translateY(-50%) scale(.95)}.superstack-nav svg{height:24px;width:24px}.superstack-nav-prev{left:-52px}.superstack-nav-prev svg{transform:rotate(180deg)}.superstack-nav-next{right:-52px}.superstack-nav:disabled{cursor:not-allowed;opacity:.3;pointer-events:none}.superstack-nav:disabled:hover{box-shadow:0 2px 8px rgba(0,0,0,.15);transform:translateY(-50%)}}