:root{--bg-color: #111111;--panel-bg: rgba(255, 255, 255, .08);--accent-color: #ff6600;--accent-glow: rgba(255, 102, 0, .6);--text-main: #ffffff;--text-muted: #cccccc;--border-color: rgba(255, 255, 255, .2);--input-bg: rgba(255, 255, 255, .05);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2)}body,html{margin:0;padding:0;width:100%;height:100%;background-color:var(--bg-color);font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-main);overflow:hidden}#canvas-container{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:10}#dropzone{width:100%;height:100%;background:radial-gradient(circle at center,rgba(13,15,18,.8) 0%,var(--bg-color) 100%);transition:all .3s cubic-bezier(.4,0,.2,1)}#dropzone.drag-active{background:radial-gradient(circle at center,rgba(99,102,241,.15) 0%,var(--bg-color) 100%)}.drop-card{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:24px;padding:48px;text-align:center;max-width:400px;box-shadow:0 25px 50px -12px #00000080,0 0 40px var(--accent-glow);transition:transform .3s ease,box-shadow .3s ease;pointer-events:auto;position:relative}#dropzone.drag-active .drop-card{transform:scale(1.05);box-shadow:0 25px 50px -12px #00000080,0 0 60px #6366f199;border-color:#6366f180}.icon-container{width:80px;height:80px;margin:0 auto 24px;background:#ffffff0d;border-radius:50%;display:flex;justify-content:center;align-items:center;border:1px solid var(--glass-border)}.icon{width:40px;height:40px;color:var(--accent-color);animation:float 3s ease-in-out infinite}h1{font-size:24px;font-weight:600;margin:0 0 12px;letter-spacing:-.5px}p{color:var(--text-muted);font-size:15px;line-height:1.5;margin:0}.highlight{color:var(--accent-color);font-weight:500}#loading{display:none;flex-direction:column;justify-content:center;align-items:center;position:absolute;inset:0;background:var(--bg-color);z-index:20}.spinner{width:50px;height:50px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s ease-in-out infinite;margin-bottom:24px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-8px)}to{transform:translateY(0)}}.editor-ui-hidden{display:none!important;pointer-events:none!important;opacity:0!important}.play-ui-hidden{display:none!important}#top-bar{position:absolute;top:0;left:0;width:100%;height:48px;background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);z-index:25;display:flex;justify-content:space-between;align-items:center;padding:0 12px;box-sizing:border-box}.top-left{display:flex;align-items:center;min-width:120px}.top-right{display:flex;align-items:center;gap:8px;min-width:120px;justify-content:flex-end}.top-menu{display:flex;gap:20px}.menu-item{font-size:13px;color:var(--text-muted);cursor:pointer}.menu-item:hover{color:var(--text-main)}.top-center{display:flex;align-items:center;gap:12px}.app-title{font-size:13px;font-weight:600;color:var(--text-muted);letter-spacing:.5px}#left-panel{position:absolute;top:56px;left:8px;width:260px;height:calc(100vh - 144px);z-index:25;display:flex;flex-direction:column;gap:8px;overflow-y:auto;overflow-x:hidden;padding-right:4px}.panel-section{background:var(--glass-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--glass-border);border-radius:6px;overflow:hidden;flex-shrink:0}.panel-header{padding:10px 12px;font-size:12px;font-weight:600;color:var(--text-main);background:#ffffff05;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:8px;letter-spacing:.5px}.panel-icon{color:var(--accent-color);font-size:14px}.panel-content{padding:12px;max-height:400px;overflow-y:auto;overflow-x:hidden}.scene-item{font-size:13px;padding:8px;border-radius:4px;display:flex;align-items:center;gap:10px;background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-muted)}.scene-item.active{border-color:var(--accent-color);color:var(--text-main)}.transform-grid{display:flex;flex-direction:column;gap:12px}.transform-row{display:flex;align-items:center;gap:8px}.transform-label{width:50px;font-size:12px;color:var(--text-muted)}.transform-row input{width:48px;background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-main);padding:4px 6px;border-radius:4px;font-family:monospace;font-size:12px;text-align:right;outline:none}.transform-row input:focus{border-color:var(--accent-color)}#slide-fields-container div{display:flex;flex-direction:column;gap:4px}#slide-fields-container input[type=text],#slide-fields-container textarea,#slide-fields-container input[type=file]{width:100%;background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-main);padding:6px 8px;border-radius:4px;font-size:12px;font-family:inherit;outline:none;transition:border-color .2s;box-sizing:border-box}#slide-fields-container input[type=text]:focus,#slide-fields-container textarea:focus,#slide-fields-container input[type=file]:focus{border-color:var(--accent-color)}#bottom-toolbar{position:absolute;bottom:24px;left:50%;transform:translate(-50%);background:var(--glass-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--glass-border);border-radius:8px;display:flex;align-items:center;padding:6px;gap:4px;z-index:25}.tool-btn{background:transparent;border:none;color:var(--text-muted);width:36px;height:36px;border-radius:6px;font-size:18px;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:all .2s}.tool-btn:hover{background:#ffffff0d;color:var(--text-main)}.tool-btn.active{background:#ff660026;color:var(--accent-color)}.separator{width:1px;height:24px;background:var(--border-color);margin:0 8px}.mode-toggle{display:flex;align-items:center;gap:12px;margin-left:20px;padding-left:20px;border-left:1px solid var(--glass-border)}#mode-label{font-size:13px;font-weight:600;color:var(--accent-color);text-transform:uppercase;letter-spacing:.5px}.switch{position:relative;display:inline-block;width:44px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--glass-bg);border:1px solid var(--glass-border);transition:.4s}.slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background-color:#fff;transition:.4s}input:checked+.slider{background-color:var(--accent-color)}input:focus+.slider{box-shadow:0 0 1px var(--accent-color)}input:checked+.slider:before{transform:translate(20px)}.slider.round{border-radius:24px}.slider.round:before{border-radius:50%}#hotspot-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:5}.hotspot-marker{position:absolute;width:32px;height:32px;transform:translate(-50%,-50%) rotate(-45deg);background:#6366f133;border:2px solid var(--accent-color);border-radius:50% 50% 50% 0;box-shadow:0 0 15px var(--accent-glow);cursor:pointer;pointer-events:auto;display:flex;justify-content:center;align-items:center;transition:all .2s ease}.hotspot-marker:after{content:"";font-size:10px;color:#fff;z-index:20;transition:all .2s cubic-bezier(.175,.885,.32,1.275)}.hotspot-marker:hover,.hotspot-marker.focused{transform:translate(-50%,-50%) scale(1.5) rotate(0);background:#0ff!important;border:3px solid #ffffff!important;border-radius:4px!important;box-shadow:0 0 35px #0ff!important;animation:pulse-focus 1.5s infinite;z-index:100}@keyframes pulse-focus{0%{transform:translate(-50%,-50%) scale(1.5);box-shadow:0 0 15px #0ff}50%{transform:translate(-50%,-50%) scale(1.8);box-shadow:0 0 40px #0ff}to{transform:translate(-50%,-50%) scale(1.5);box-shadow:0 0 15px #0ff}}.hotspot-marker.focused:after{content:"♦"!important;color:#000!important;text-shadow:none!important;transform:rotate(-45deg)}.hotspot-marker.active-marker{width:24px;height:24px;border-width:4px;background:var(--accent-color);box-shadow:0 0 30px var(--accent-color)}.hotspot-marker.start-marker{background:linear-gradient(135deg,#0f0,#0c0)!important;border-color:#0f0!important;width:40px;height:40px;box-shadow:0 0 25px #0f0!important}.hotspot-marker.start-marker:after{content:"★";position:absolute;top:-18px;left:50%;transform:translate(-50%);color:#ff0;font-size:16px;text-shadow:0 0 8px rgba(0,0,0,.9)}.hotspot-marker.hidden{display:none}.video-container{position:relative;width:80%;max-width:900px;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 25px 50px -12px #000c,0 0 40px var(--accent-glow);border:1px solid rgba(255,255,255,.1);animation:scaleIn .3s cubic-bezier(.16,1,.3,1) forwards}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}video{width:100%;height:auto;display:block}#close-video{position:absolute;top:15px;right:15px;width:36px;height:36px;border-radius:50%;background:#0009;color:#fff;border:1px solid rgba(255,255,255,.2);font-size:18px;cursor:pointer;display:flex;justify-content:center;align-items:center;z-index:10;transition:background .2s}#close-video:hover{background:#ff6464cc}#play-instructions{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000059;display:flex;justify-content:center;align-items:center;z-index:20;pointer-events:none;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.instruction-box{background:var(--glass-bg);border:1px solid var(--glass-border);padding:30px;border-radius:16px;text-align:center;box-shadow:0 10px 30px #00000080;min-width:320px}.instruction-box h2{margin-top:0;color:var(--accent-color)}.instruction-box p{margin:10px 0;font-size:16px}.instruction-box strong{color:#fff;background:#ffffff1a;padding:4px 8px;border-radius:4px;margin:0 4px}#exit-play-mode-btn{width:100%;padding:10px 20px;background:var(--accent-color);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}#exit-play-mode-btn:hover{background:#f83;box-shadow:0 4px 12px #f606}.tether-line{opacity:.6}.action-btn{margin-top:8px;width:100%;padding:8px;background:var(--accent-color);border:none;border-radius:4px;color:#fff;font-size:12px;font-weight:600;cursor:pointer;transition:background .2s}.action-btn:hover{background:#f83}#crosshair{position:absolute;top:50%;left:50%;width:12px;height:12px;border:2px solid var(--accent-color);border-radius:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:200;box-shadow:0 0 5px #00000080}#crosshair:after{content:"";position:absolute;top:50%;left:50%;width:3px;height:3px;background:#fff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 2px #000}.tether-line{position:absolute;width:2px;background:linear-gradient(to bottom,var(--accent-color),transparent);transform-origin:top center;pointer-events:none;opacity:.6}.tether-line.hidden{display:none!important}#slide-list-container{display:flex;flex-direction:column;gap:4px}.slide-item{display:flex;align-items:center;gap:10px;padding:8px 12px;background:#ffffff08;border:1px solid transparent;border-radius:4px;cursor:pointer;font-size:13px;transition:all .2s}.slide-item:hover{background:#ffffff14}.slide-item.active{background:#ff66001a;border-color:var(--accent-color);color:var(--accent-color)}.slide-item.start-point:before{content:"★";color:#fc0;font-size:12px}.slide-item.start-point.active{background:linear-gradient(135deg,#22c55e26,#22c55e0d);border-color:#22c55e;color:#22c55e;font-weight:600}.small-btn{background:var(--accent-color);border:none;color:#fff;width:20px;height:20px;border-radius:4px;cursor:pointer;font-size:14px;display:flex;justify-content:center;align-items:center;margin-left:auto}#edit-panel textarea{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-main);padding:8px;border-radius:4px;font-family:inherit;font-size:12px;resize:none;outline:none}.action-btn.secondary{background:#333}.action-btn.secondary.active{background:#fc0;color:#000}#slide-overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:100;display:flex;justify-content:center;align-items:center;background:#0006;backdrop-filter:blur(16px)}.slide-content-card{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:12px;width:90%;max-width:1000px;max-height:85vh;display:grid;grid-template-columns:1fr 340px;grid-template-rows:1fr auto;overflow:hidden;position:relative;box-shadow:0 40px 100px #000c}.slide-media-box{background:#000;display:flex;justify-content:center;align-items:center;min-height:400px}.slide-media-box img,.slide-media-box video{max-width:100%;max-height:100%}.slide-text-box{padding:30px;display:flex;flex-direction:column;gap:16px;border-left:1px solid var(--border-color);overflow-y:auto}.slide-text-box h2{margin:0;font-size:24px;color:var(--accent-color)}.slide-text-box p{margin:0;font-size:16px;color:var(--text-main);line-height:1.6}.slide-nav{grid-column:span 2;padding:16px 30px;background:#ffffff05;border-top:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.nav-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-main);padding:8px 20px;border-radius:6px;cursor:pointer;font-weight:600;font-size:13px;transition:all .2s}.nav-btn:hover{background:var(--accent-color);border-color:var(--accent-color)}#slide-counter{font-size:14px;color:var(--text-muted);font-weight:600}.close-btn{position:absolute;top:15px;right:15px;background:#00000080;border:1px solid rgba(255,255,255,.1);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;justify-content:center;align-items:center;z-index:10}