:root{--card-size: 55vmin;--card-border: 1.2vmin;--shadow: 0 1.5vmin 4vmin rgba(0,0,0,.25);--font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;font-family:var(--font);background:#111;color:#fff}#game{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none}.hidden{display:none!important}.bg-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.bg-gradient{background:linear-gradient(270deg,#ff9a9e,#fad0c4,#fad0c4,#a18cd1,#fbc2eb,#8fd3f4);background-size:600% 600%;animation:gradientFlow 16s ease infinite}@keyframes gradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.bubble{position:absolute;border-radius:50%;background:#ffffff2e;bottom:-10vh;animation:bubbleUp linear infinite}@keyframes bubbleUp{0%{transform:translateY(0) translate(0);opacity:0}10%{opacity:1}to{transform:translateY(-120vh) translate(2vw);opacity:0}}.bg-confetti .confetti{position:absolute;width:1.2vmin;height:1.2vmin;background:currentColor;opacity:.8;animation:confettiFall linear infinite}@keyframes confettiFall{0%{transform:translateY(-10vh) rotate(0);opacity:1}to{transform:translateY(110vh) rotate(720deg);opacity:0}}.bg-twinkle .star{position:absolute;width:.6vmin;height:.6vmin;background:#fff;border-radius:50%;animation:twinkle 2s ease-in-out infinite alternate}@keyframes twinkle{0%{opacity:.2;transform:scale(.8)}to{opacity:1;transform:scale(1.2)}}#modePicker{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4vmin;z-index:20;background:#00000059;-webkit-backdrop-filter:blur(.5vmin);backdrop-filter:blur(.5vmin)}#modePicker h1{font-size:9vmin;margin:0;text-shadow:0 .4vmin 1vmin rgba(0,0,0,.3);animation:titleFloat 3s ease-in-out infinite}@keyframes titleFloat{0%,to{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-1.5vmin) rotate(1deg)}}.mode-subtitle{font-size:3vmin;opacity:.95;text-shadow:0 .2vmin .6vmin rgba(0,0,0,.3);margin-top:-2vmin}.mode-buttons{display:flex;gap:4vmin;flex-wrap:wrap;justify-content:center}.mode-btn{width:34vmin;height:34vmin;border-radius:4vmin;border:1vmin solid rgba(255,255,255,.8);background:#ffffff26;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2vmin;font-size:4vmin;font-weight:700;cursor:pointer;transition:transform .15s ease,background .15s ease;box-shadow:var(--shadow);animation:buttonPulse 2.5s ease-in-out infinite}.mode-btn:nth-child(2){animation-delay:.4s}@keyframes buttonPulse{0%,to{transform:scale(1);box-shadow:0 0 #fff0}50%{transform:scale(1.03);box-shadow:0 0 3vmin #ffffff59}}.mode-btn:hover,.mode-btn:focus{transform:scale(1.08);background:#ffffff47;outline:none}.mode-btn:active{transform:scale(.95)}.mode-icon{font-size:10vmin;line-height:1}.demo-card{position:absolute;width:var(--card-size);height:var(--card-size);border-radius:4vmin;background:#fffffff2;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;overflow:hidden;z-index:5;pointer-events:none;opacity:.75}.demo-card img{max-width:100%;max-height:100%;object-fit:contain;display:block}#card{position:absolute;width:var(--card-size);height:var(--card-size);border-radius:4vmin;background:#fffffff2;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;overflow:hidden;z-index:10;will-change:transform,opacity}#card img,.card-pop img{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none;display:block}.card-pop{background:#fffffff2}.anim-bounce{animation:bounceIn .7s cubic-bezier(.34,1.56,.64,1) forwards}.anim-pop{animation:popIn .45s cubic-bezier(.175,.885,.32,1.275) forwards}.anim-spin{animation:spinIn .6s ease-out forwards}.anim-slide-left{animation:slideLeft .5s cubic-bezier(.34,1.56,.64,1) forwards}.anim-slide-right{animation:slideRight .5s cubic-bezier(.34,1.56,.64,1) forwards}.anim-slide-top{animation:slideTop .5s cubic-bezier(.34,1.56,.64,1) forwards}.anim-slide-bottom{animation:slideBottom .5s cubic-bezier(.34,1.56,.64,1) forwards}.anim-flip{animation:flipIn .6s ease-in-out forwards}.anim-wobble{animation:wobbleIn .6s ease-in-out forwards}.anim-zoom{animation:zoomIn .5s cubic-bezier(.34,1.56,.64,1) forwards}.exit-fade{animation:fadeOut .25s ease forwards}.exit-zoom{animation:zoomOut .3s ease-in forwards}.exit-slide-left{animation:slideOutLeft .35s ease-in forwards}.exit-slide-right{animation:slideOutRight .35s ease-in forwards}.exit-slide-top{animation:slideOutTop .35s ease-in forwards}.exit-slide-bottom{animation:slideOutBottom .35s ease-in forwards}.exit-shrink{animation:shrinkOut .35s ease-in forwards}.hint-wobble{animation:hintWobble .5s ease-in-out}@keyframes bounceIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.15);opacity:1}75%{transform:scale(.92)}to{transform:scale(1)}}@keyframes popIn{0%{transform:scale(.2);opacity:0}70%{transform:scale(1.1);opacity:1}to{transform:scale(1)}}@keyframes spinIn{0%{transform:rotate(-360deg) scale(0);opacity:0}to{transform:rotate(0) scale(1);opacity:1}}@keyframes slideLeft{0%{transform:translate(-60vw) scale(.5);opacity:0}to{transform:translate(0) scale(1);opacity:1}}@keyframes slideRight{0%{transform:translate(60vw) scale(.5);opacity:0}to{transform:translate(0) scale(1);opacity:1}}@keyframes slideTop{0%{transform:translateY(-60vh) scale(.5);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes slideBottom{0%{transform:translateY(60vh) scale(.5);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes flipIn{0%{transform:rotateY(90deg) scale(.5);opacity:0}to{transform:rotateY(0) scale(1);opacity:1}}@keyframes wobbleIn{0%{transform:scale(.5) rotate(0);opacity:0}25%{transform:scale(1.1) rotate(-10deg)}50%{transform:scale(.95) rotate(8deg)}75%{transform:scale(1.05) rotate(-5deg)}to{transform:scale(1) rotate(0);opacity:1}}@keyframes zoomIn{0%{transform:scale(.2);opacity:0}80%{transform:scale(1.08)}to{transform:scale(1);opacity:1}}@keyframes fadeOut{to{opacity:0}}@keyframes zoomOut{to{transform:scale(0) rotate(15deg);opacity:0}}@keyframes slideOutLeft{to{transform:translate(-60vw) rotate(-15deg);opacity:0}}@keyframes slideOutRight{to{transform:translate(60vw) rotate(15deg);opacity:0}}@keyframes slideOutTop{to{transform:translateY(-60vh) rotate(15deg);opacity:0}}@keyframes slideOutBottom{to{transform:translateY(60vh) rotate(-15deg);opacity:0}}@keyframes shrinkOut{0%{transform:scale(1);opacity:1}60%{transform:scale(1.1);opacity:1}to{transform:scale(0);opacity:0}}@keyframes hintWobble{0%,to{transform:rotate(0)}25%{transform:rotate(-8deg) scale(1.03)}75%{transform:rotate(8deg) scale(1.03)}}.particle{position:absolute;width:1.4vmin;height:1.4vmin;border-radius:50%;pointer-events:none;z-index:15;will-change:transform,opacity}#backTrigger{position:absolute;top:0;left:0;width:10vmin;height:10vmin;z-index:25;cursor:pointer}#backHint{position:absolute;top:1vmin;left:1vmin;padding:.8vmin 1.6vmin;border-radius:1vmin;background:#0000008c;color:#fff;font-size:2.2vmin;opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:26}#backHint.show{opacity:1}#emptyState{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2vmin;z-index:30;text-align:center;padding:4vmin;background:#0009}#emptyState h2{font-size:5vmin;margin:0}#emptyState p{font-size:3vmin;opacity:.9}#emptyState a{font-size:3vmin;color:#fff;background:#4a90d9;padding:1.5vmin 3vmin;border-radius:1.5vmin;text-decoration:none}body.admin #game{display:none}body:not(.admin) #admin{display:none}#admin{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;grid-template-columns:340px 1fr;background:#f5f7fa;color:#222;overflow:hidden}.panel{overflow-y:auto;padding:16px}.panel-left{background:#fff;border-right:1px solid #ddd;display:flex;flex-direction:column;gap:12px}.panel-right{background:#f5f7fa}h1,h2,h3{margin:0 0 12px}.admin-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.btn{border:none;border-radius:8px;padding:8px 12px;font-size:14px;cursor:pointer;background:#4a90d9;color:#fff;transition:filter .15s ease}.btn:hover{filter:brightness(1.1)}.btn:active{filter:brightness(.95)}.btn.secondary{background:#7f8c8d}.btn.danger{background:#e74c3c}.btn.success{background:#27ae60}.btn.small{padding:4px 8px;font-size:12px}.toolbar{display:flex;gap:8px;flex-wrap:wrap}.object-list{display:grid;gap:10px}.object-item{display:grid;grid-template-columns:52px 1fr auto;gap:10px;align-items:center;padding:10px;border:2px solid #e1e4e8;border-radius:10px;background:#fff;cursor:grab;transition:border-color .15s ease,box-shadow .15s ease}.object-item.dragging{opacity:.5}.object-item.active{border-color:var(--obj-color, #4A90D9);box-shadow:0 2px 8px #00000014}.object-item.inactive{opacity:.55}.obj-thumb{width:48px;height:48px;border-radius:8px;object-fit:cover;border:2px solid var(--obj-color, #ddd);background:#f0f0f0}.obj-info{min-width:0}.obj-name{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.obj-actions{display:flex;gap:4px;flex-wrap:wrap}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.form-group label{font-weight:600;font-size:14px}.form-group .field-desc{font-size:12px;color:#666;line-height:1.4;margin-top:-2px;margin-bottom:2px}.form-group input[type=text],.form-group input[type=file],.form-group select,.form-group input[type=color],.form-group input[type=number]{padding:8px 10px;border:1px solid #ccc;border-radius:6px;font-size:14px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.preview-box{width:220px;height:220px;max-width:100%;border-radius:12px;border:3px solid var(--preview-color, #4A90D9);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.toggle-row{display:flex;align-items:center;gap:10px}.tabs{display:flex;gap:8px;margin-bottom:16px}.tab{padding:8px 14px;border-radius:6px;cursor:pointer;background:#e1e4e8;color:#333;font-weight:600}.tab.active{background:#4a90d9;color:#fff}.settings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.message{position:fixed;top:16px;right:16px;padding:12px 16px;border-radius:8px;background:#27ae60;color:#fff;font-weight:600;z-index:100;box-shadow:0 4px 12px #0003;transform:translate(150%);transition:transform .3s ease}.message.show{transform:translate(0)}.message.error{background:#e74c3c}.admin-footer{font-size:12px;color:#777;margin-top:auto;padding-top:12px}.backup-reminder{background:#fff3cd;border:1px solid #ffeaa7;color:#856404;padding:10px 12px;border-radius:8px;font-size:13px;display:flex;flex-direction:column;gap:2px}.backup-reminder.urgent{background:#f8d7da;border-color:#f5c6cb;color:#721c24}@media (max-width: 800px){#admin{grid-template-columns:1fr;grid-template-rows:auto 1fr}.panel-left{border-right:none;border-bottom:1px solid #ddd;max-height:45vh}}