*{margin:0;padding:0;box-sizing:border-box}:root{--joti-blue: #003d82;--joti-dark: #1a1a2e;--joti-light: #f5f5f5;--joti-accent: #00a8ff;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--hud-green: #00ff00;--hud-cyan: #00ffff}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#0c1e4a;overflow:hidden;margin:0;padding:0;width:100vw;height:100vh}#start-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:url(/img/front_img.png) center center / cover no-repeat;display:flex;justify-content:center;align-items:center;z-index:10000;opacity:1;transition:opacity .8s ease}#start-screen:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#003d82d9,#0c1e4ae6);z-index:1}.start-content{position:relative;z-index:2;text-align:center;animation:fadeInUp 1s ease-out}.start-logo h1{font-size:4.5rem;font-weight:700;color:#fff;margin:0 0 1rem;letter-spacing:2px;text-shadow:0 4px 20px rgba(0,0,0,.5);background:linear-gradient(135deg,#fff,#00a8ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.start-subtitle{font-size:1.5rem;color:#ffffffe6;margin:0 0 3rem;font-weight:300;letter-spacing:1px;text-shadow:0 2px 10px rgba(0,0,0,.3)}.start-btn{background:linear-gradient(135deg,#00a8ff,#06c);color:#fff;border:none;padding:1.5rem 3.5rem;font-size:1.25rem;font-weight:600;border-radius:50px;cursor:pointer;display:inline-flex;align-items:center;gap:1rem;box-shadow:0 10px 40px #00a8ff66;transition:all .3s cubic-bezier(.34,1.56,.64,1);position:relative;overflow:hidden}.start-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.start-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 15px 50px #00a8ff99}.start-btn:hover:before{left:100%}.start-btn:active{transform:translateY(-2px) scale(1.02)}.btn-icon{font-size:1.5rem;transition:transform .3s ease}.start-btn:hover .btn-icon{transform:translate(5px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}#loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1e3a8a,#0c1e4a);display:flex;justify-content:center;align-items:center;z-index:9999;opacity:1;transition:opacity .5s ease}.loading-content{text-align:center;color:#fff;max-width:400px;padding:2rem}.loading-content h2{font-size:2rem;margin-bottom:2rem;font-weight:600;letter-spacing:1px;background:linear-gradient(135deg,#00a8ff,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.progress-bar{width:100%;height:6px;background:#ffffff26;border-radius:10px;overflow:hidden;margin-bottom:1rem;box-shadow:0 2px 10px #0003}.progress-fill{height:100%;background:linear-gradient(90deg,var(--joti-accent),#00d4ff);width:0%;transition:width .3s ease;border-radius:10px;box-shadow:0 0 20px #00a8ff80}#loading-text{font-size:.95rem;font-weight:400;opacity:.9;min-height:1.5rem}.loading-content:before{content:"";display:block;width:80px;height:80px;margin:0 auto 2rem;background:radial-gradient(circle,rgba(0,168,255,.2) 0%,transparent 70%);border-radius:50%;border:3px solid rgba(0,168,255,.4);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.7}}#app-container{display:flex;flex-direction:column;width:100vw;height:100vh;opacity:0;animation:fadeIn .5s ease forwards;overflow:hidden;position:relative}@keyframes fadeIn{to{opacity:1}}#canvas-container{flex:1;position:relative;background:#0c1e4a;width:100%;height:100vh;overflow:hidden}#three-canvas{width:100%;height:100%;display:block}#carousel-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:900}.carousel-wheel-container{position:absolute;top:2rem;left:50%;transform:translate(-50%);width:90%;max-width:900px;z-index:900;perspective:1200px;perspective-origin:50% 50%;cursor:grab;pointer-events:none}.carousel-stage{position:relative;width:100%;height:200px;transform-style:preserve-3d;pointer-events:none}.carousel-item{position:absolute;left:50%;top:50%;margin-left:0;margin-top:0;pointer-events:auto;will-change:transform,opacity;cursor:pointer;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.carousel-item-content{background:#ffffffe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:1rem 2rem;border-radius:50px;box-shadow:0 8px 32px #00000026;display:flex;align-items:center;gap:1rem;white-space:nowrap;transition:all .3s ease;pointer-events:auto;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.carousel-item-content:hover{transform:scale(1.05);box-shadow:0 12px 40px #0003}.carousel-item-content.focused{background:linear-gradient(135deg,#00a8ff,#06c);box-shadow:0 20px 60px #00a8ff66}.carousel-item-icon{font-size:2rem;pointer-events:none;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.carousel-item-label{font-size:1rem;font-weight:600;color:#003d82;pointer-events:none;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.carousel-item-content.focused .carousel-item-label{color:#fff;font-size:1.2rem;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.2)}.carousel-info-bubble{position:absolute;pointer-events:auto;z-index:10;transition:none}.bubble-drag-handle{position:absolute;top:-20px;left:50%;transform:translate(-50%);width:80px;height:40px;display:flex;align-items:center;justify-content:center;cursor:grab;z-index:100;-webkit-user-select:none;user-select:none;pointer-events:auto;background:transparent;border-radius:20px 20px 0 0}.bubble-drag-handle:active{cursor:grabbing}.drag-grip{width:50px;height:6px;background:#ffffffb3;border-radius:10px;box-shadow:0 2px 8px #0000004d;transition:all .2s ease}.bubble-drag-handle:hover .drag-grip{background:#fff;width:60px;height:7px;box-shadow:0 2px 12px #0006}.carousel-bubble-tail{display:none}.carousel-bubble-content{position:relative;-webkit-backdrop-filter:blur(30px) saturate(150%);backdrop-filter:blur(30px) saturate(150%);padding:1.25rem 1.75rem;border-radius:20px;box-shadow:0 8px 32px #0003,0 2px 8px #0000001a,inset 0 1px #fff3;border:2px solid rgba(255,255,255,.3);max-width:450px;text-align:center;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;overflow:visible}.carousel-bubble-content:before{content:"";position:absolute;inset:-4px;border-radius:16px;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.4) 50%,transparent 70%);background-size:200% 200%;animation:bubbleShine 3s ease-in-out infinite;pointer-events:none;z-index:10;mix-blend-mode:overlay}@keyframes bubbleShine{0%,to{background-position:0% 50%;opacity:.3}50%{background-position:100% 50%;opacity:.6}}.bubble-text{position:relative;z-index:1;font-size:1rem;font-weight:500;color:#fff;line-height:1.6;letter-spacing:.01em;max-width:100%}.bubble-word{display:inline-block;position:relative}.color-picker-container{display:flex;gap:.75rem;justify-content:center;align-items:center;padding:.5rem}.color-btn{width:60px;height:60px;border:3px solid rgba(255,255,255,.5);border-radius:50%;cursor:pointer;transition:all .3s cubic-bezier(.34,1.56,.64,1);position:relative;overflow:hidden;box-shadow:0 4px 12px #0003;display:flex;align-items:center;justify-content:center}.color-btn:hover{transform:scale(1.15) translateY(-4px);box-shadow:0 8px 20px #0000004d;border-color:#ffffffe6}.color-btn.active{transform:scale(1.2);border-color:#fff;border-width:4px;box-shadow:0 8px 24px #0006,0 0 0 4px #ffffff4d}.color-btn.active:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.5);font-weight:700}.color-name{font-size:.75rem;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5);letter-spacing:.5px;z-index:1}.color-btn:active{transform:scale(1.1)}#bottom-menu{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);display:flex;gap:1rem;padding:1rem 1.5rem;background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:50px;box-shadow:0 8px 32px #00000026;z-index:1000}.menu-btn{width:60px;height:60px;border:none;background:#ffffff80;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s cubic-bezier(.34,1.56,.64,1);color:var(--joti-blue);position:relative;overflow:hidden}.menu-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--joti-blue),var(--joti-accent));opacity:0;transition:opacity .3s ease;border-radius:50%}.menu-btn:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 12px 24px #003d824d}.menu-btn:hover:before{opacity:.1}.menu-btn.active{background:linear-gradient(135deg,var(--joti-blue),var(--joti-accent));color:#fff;transform:scale(1.1);box-shadow:0 8px 24px #003d8266}.menu-btn.active:before{opacity:0}.menu-btn:active{transform:translateY(-2px) scale(1.05)}.btn-icon{width:32px;height:32px;position:relative;z-index:1;transition:transform .3s ease}.menu-btn:hover .btn-icon{transform:scale(1.1)}.menu-btn.active .btn-icon{transform:scale(1.15)}@media(max-width:768px){.start-logo h1{font-size:2.5rem}.start-subtitle{font-size:1rem;margin-bottom:2rem}.start-btn{padding:1rem 2.5rem;font-size:1rem}.carousel-wheel-container{max-width:95%;top:.5rem}.carousel-stage{height:80px}.carousel-item-content{padding:.4rem 1rem;min-width:90px;max-width:120px;border-radius:30px;gap:.5rem}.carousel-item-icon{font-size:1rem;display:none}.carousel-item-label{font-size:.7rem;font-weight:600}.carousel-item-content.focused .carousel-item-label{font-size:.85rem;font-weight:700}.carousel-info-bubble{max-width:90%;left:50%;top:180px}.carousel-bubble-content{padding:.5rem 1rem;max-width:90vw;min-width:auto;border-radius:12px}.bubble-text{font-size:.75rem!important;line-height:1.3!important}.bubble-icon{font-size:1.5rem!important;margin-bottom:.15rem!important}#bottom-menu{bottom:1rem;padding:.75rem 1rem;gap:.75rem}.menu-btn{width:50px;height:50px}.btn-icon{width:28px;height:28px}.bubble-drag-handle{height:32px;top:-16px}.drag-grip{width:40px;height:5px}.color-btn{width:50px;height:50px}.loading-content{padding:1.5rem}.loading-content h2{font-size:1.5rem;margin-bottom:1.5rem}.loading-content:before{width:60px;height:60px;margin-bottom:1.5rem}}