:root{--bg-primary: #e0e5ec;--bg-secondary: #f0f2f5;--bg-tertiary: #d1d9e6;--bg-glass: rgba(255, 255, 255, .45);--bg-glass-hover: rgba(255, 255, 255, .6);--border-color: rgba(255, 255, 255, .6);--border-focus: #4f46e5;--border-light: rgba(255, 255, 255, .35);--accent-color: #3b82f6;--accent-glow: rgba(59, 130, 246, .15);--accent-purple: #8b5cf6;--text-main: #000000;--text-muted: #000000;--text-dark: #000000;--shadow-sm: 2px 2px 5px #b1b9c5, -5px -5px 10px #ffffff;--shadow-md: 5px 5px 10px #b1b9c5, -5px -5px 10px #ffffff;--shadow-lg: 10px 10px 20px #b1b9c5, -10px -10px 20px #ffffff;--shadow-glow: 0 0 15px rgba(59, 130, 246, .15);--font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--transition-fast: .15s ease;--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.25, .8, .25, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-main);overflow:hidden;height:100vh;width:100vw;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar-track{background:#ffffff26;border-radius:999px}::-webkit-scrollbar-thumb{background:#cdd3dc;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#b1b9c5}.app-container{display:flex;flex-direction:column;height:100vh;width:100vw;background-color:#e0e5ec;background-image:radial-gradient(circle at 15% 20%,rgba(99,102,241,.08) 0%,transparent 40%),radial-gradient(circle at 85% 75%,rgba(59,130,246,.08) 0%,transparent 45%),radial-gradient(circle at 50% 90%,rgba(139,92,246,.06) 0%,transparent 40%)}.app-header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;background-color:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-color);z-index:100;box-shadow:var(--shadow-md)}.logo-area{display:flex;align-items:center;gap:10px}.logo-icon{color:var(--accent-color);filter:drop-shadow(0 0 4px var(--accent-glow))}.logo-area h1{font-size:20px;font-weight:700;letter-spacing:-.025em;background:linear-gradient(to right,var(--text-main),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.badge{font-size:11px;font-weight:600;padding:2px 8px;background-color:#38bdf826;color:var(--accent-color);border:1px solid rgba(56,189,248,.3);border-radius:9999px;text-transform:uppercase;letter-spacing:.05em}.header-actions{display:flex;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-family);font-size:14px;font-weight:600;padding:10px 20px;border-radius:12px;border:1px solid rgba(255,255,255,.5);cursor:pointer;transition:all var(--transition-fast);color:var(--text-main);box-shadow:3px 3px 6px #b1b9c5,-3px -3px 6px #fff}.btn-sm{padding:8px 14px;font-size:13px;border-radius:10px}.btn-xs{padding:4px 8px;font-size:11px;border-radius:6px}.btn-primary{background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff!important;border:1px solid rgba(255,255,255,.2);box-shadow:4px 4px 10px #4f46e540,-4px -4px 10px #fff}.btn-primary:hover{background:linear-gradient(135deg,#4338ca,#4f46e5);transform:translateY(0);box-shadow:inset 2px 2px 5px #0003,3px 3px 6px #4f46e526,-3px -3px 6px #fff}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-main)}.btn-secondary:hover{background-color:var(--bg-secondary);box-shadow:inset 2px 2px 4px #b1b9c5,inset -2px -2px 4px #fff;transform:translateY(0)}.btn-secondary.active{background-color:var(--bg-secondary);box-shadow:inset 3px 3px 6px #b1b9c5,inset -3px -3px 6px #fff;color:var(--border-focus)}.btn-icon{background-color:var(--bg-secondary);border:1px solid rgba(255,255,255,.5);width:40px;height:40px;border-radius:12px;padding:0;color:var(--text-muted);box-shadow:3px 3px 6px #b1b9c5,-3px -3px 6px #fff;display:inline-flex;align-items:center;justify-content:center}.btn-icon:hover{color:var(--border-focus);box-shadow:inset 2px 2px 4px #b1b9c5,inset -2px -2px 4px #fff}.btn-icon-small{background:var(--bg-secondary);border:1px solid rgba(255,255,255,.4);cursor:pointer;color:var(--text-muted);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;box-shadow:2px 2px 4px #b1b9c5,-2px -2px 4px #fff;transition:all var(--transition-fast)}.btn-icon-small:hover{color:var(--border-focus);box-shadow:inset 1px 1px 3px #b1b9c5,inset -1px -1px 3px #fff}.btn-close{background:transparent;border:none;color:var(--text-muted);font-size:24px;cursor:pointer;transition:color var(--transition-fast)}.btn-close:hover{color:var(--text-main)}.app-workspace{display:grid;grid-template-columns:280px 1fr 340px;height:calc(100vh - 63px);overflow:hidden;position:relative}.panel{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-color:var(--border-color);border-style:solid;display:flex;flex-direction:column;overflow:hidden}.left-panel{border-right-width:1px;border-left-width:0;border-top-width:0;border-bottom-width:0}.right-panel{border-left-width:1px;border-right-width:0;border-top-width:0;border-bottom-width:0}.panel-header{padding:16px 20px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.panel-header h2{font-size:16px;font-weight:600;color:var(--text-main)}.no-set-loaded{padding:20px;flex-grow:1;display:flex;flex-direction:column;justify-content:center}.drop-zone{border:2px dashed var(--border-color);border-radius:12px;padding:32px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px;transition:all var(--transition-normal);background-color:#ffffff03}.drop-zone svg{color:var(--text-dark);transition:color var(--transition-normal)}.drop-zone p{font-size:13px;color:var(--text-muted);line-height:1.5}.drop-zone.hover{border-color:var(--border-focus);background-color:#3b82f60d;box-shadow:var(--shadow-glow)}.drop-zone.hover svg{color:var(--accent-color)}.or-divider{font-size:11px;text-transform:uppercase;color:var(--text-dark);letter-spacing:.1em}.hidden{display:none!important}.layer-list-container{flex-grow:1;overflow-y:auto;padding:12px}.layer-list{list-style:none;display:flex;flex-direction:column;gap:6px}.layer-item{display:flex;align-items:center;padding:8px 12px;background-color:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:8px;cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none}.layer-item:hover{border-color:#3b4f82;background-color:#243252}.layer-item.active{border-color:var(--border-focus);background-color:#3b82f626;box-shadow:0 0 8px #3b82f633}.layer-drag-handle{cursor:grab;color:var(--text-dark);margin-right:8px;display:flex;align-items:center}.layer-drag-handle:active{cursor:grabbing}.layer-item.dragging{opacity:.5;border-style:dashed}.layer-info{flex-grow:1;min-width:0;display:flex;flex-direction:column}.layer-name{font-size:13px;font-weight:500;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.layer-desc{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.layer-controls{display:flex;gap:6px;margin-left:8px}.layer-btn{background:transparent;border:none;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:4px;transition:all var(--transition-fast)}.layer-btn:hover{color:var(--text-main);background-color:#ffffff1a}.layer-btn.active{color:var(--accent-color)}.layer-btn.locked{color:var(--accent-purple)}.viewport-panel{display:flex;flex-direction:column;background-color:#0003;border-right:1px solid var(--border-color);overflow:hidden}.viewport-header{padding:12px 24px;border-bottom:1px solid var(--border-color);background-color:#131b2e66;display:flex;justify-content:space-between;align-items:center}.scene-title{font-size:14px;font-weight:600;color:var(--accent-color)}.viewport-controls{display:flex;gap:8px}.viewport-wrapper{flex-grow:1;display:flex;align-items:center;justify-content:center;padding:24px;overflow:auto;background-image:radial-gradient(circle,rgba(19,27,46,.3) 1px,transparent 1px);background-size:20px 20px}.viewport-16-9{width:100%;max-width:960px;aspect-ratio:16 / 9;background-color:#05070a;border:2px solid var(--border-color);border-radius:12px;box-shadow:0 20px 25px -5px #00000080,var(--shadow-lg);position:relative;overflow:hidden;perspective:1500px;transform-style:preserve-3d}.scene-world{position:absolute;width:100%;height:100%;top:0;left:0;transform-style:preserve-3d;pointer-events:none;transition:transform var(--transition-slow)}.scene-layer{position:absolute;width:100%;height:100%;top:0;left:0;transform-origin:center center;transform-style:preserve-3d;backface-visibility:hidden;transform:translate3d(calc(var(--x) * 50%),calc(var(--y) * -50%),0) rotateX(calc(var(--rotX) * 1deg)) rotateY(calc(var(--rotY) * 1deg)) rotate(calc(var(--rotZ) * 1deg)) scale3d(var(--zoomX),var(--zoomY),1);pointer-events:auto}.scene-layer img,.scene-layer canvas{width:100%;height:100%;object-fit:fill;display:block}.scene-layer.invisible{display:none!important}.transform-overlay{position:absolute;width:100%;height:100%;top:0;left:0;z-index:10;pointer-events:none}.transform-overlay *{pointer-events:auto}.selection-box{fill:none;stroke:var(--accent-color);stroke-width:1.5;stroke-dasharray:4}.transform-handle{fill:var(--bg-primary);stroke:var(--accent-color);stroke-width:2;cursor:pointer;transition:fill var(--transition-fast)}.transform-handle:hover{fill:var(--accent-color)}.transform-handle.rotate{fill:var(--accent-purple);stroke:var(--accent-purple);cursor:grab}.transform-handle.rotate:active{cursor:grabbing}.handle-line{stroke:var(--accent-purple);stroke-width:1.5;stroke-dasharray:2}.viewport-footer{padding:12px 24px;background-color:#ffffffbf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.camera-presets-bar{display:flex;align-items:center;gap:12px}.camera-presets-bar .label{font-size:13px;font-weight:500;color:var(--text-muted)}.btn-group{display:flex;background-color:var(--bg-secondary);border:1px solid rgba(255,255,255,.4);border-radius:12px;padding:4px;gap:4px;box-shadow:inset 1px 1px 3px #b1b9c5,inset -1px -1px 3px #fff}.btn-preset{background:transparent;border:none;color:var(--text-muted);font-family:var(--font-family);font-size:13px;font-weight:600;padding:8px 16px;border-radius:8px;cursor:pointer;transition:all var(--transition-fast)}.btn-preset:hover{color:var(--border-focus)}.btn-preset.active{background-color:var(--bg-secondary);color:var(--border-focus);box-shadow:inset 2px 2px 4px #b1b9c5,inset -2px -2px 4px #fff}.panel-tabs{display:flex;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:6px;gap:6px;box-shadow:inset 0 1px 3px #b1b9c5,inset 0 -1px 3px #fff}.tab-btn{flex:1;background:var(--bg-secondary);border:1px solid rgba(255,255,255,.4);font-family:var(--font-family);font-size:12px;font-weight:600;color:var(--text-muted);padding:8px 6px;cursor:pointer;text-align:center;border-radius:8px;box-shadow:2px 2px 4px #b1b9c5,-2px -2px 4px #fff;transition:all var(--transition-fast)}.tab-btn:hover{color:var(--border-focus)}.tab-btn.active{color:var(--border-focus);background:var(--bg-secondary);box-shadow:inset 2px 2px 4px #b1b9c5,inset -2px -2px 4px #fff}.panel-content{flex-grow:1;overflow-y:auto;padding:20px}.tab-panel{display:none}.tab-panel.active{display:block}.empty-properties-message{padding:40px 20px;text-align:center;color:var(--text-dark);font-size:13px}.properties-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.form-control{background-color:var(--bg-secondary);border:1px solid rgba(255,255,255,.4);color:var(--text-main);padding:10px 14px;font-family:var(--font-family);font-size:13px;border-radius:10px;outline:none;transition:all var(--transition-fast);width:100%;box-shadow:inset 2px 2px 4px #b1b9c5,inset -2px -2px 4px #fff}.form-control:focus{border-color:var(--border-focus);box-shadow:inset 1px 1px 3px #b1b9c5,inset -1px -1px 3px #fff,0 0 0 2px #4f46e51a}.form-section{border-top:1px solid var(--border-color);padding-top:16px;display:flex;flex-direction:column;gap:12px}.section-title-row{display:flex;justify-content:space-between;align-items:center}.form-section h3{font-size:13px;font-weight:600;color:var(--text-muted)}.slider-row{display:flex;align-items:center;gap:10px}.slider-label{font-size:12px;font-weight:500;color:var(--text-dark);width:55px}.range-slider{flex-grow:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--border-color);outline:none;cursor:pointer}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent-color);transition:transform var(--transition-fast)}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.num-control{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-main);padding:4px 6px;font-family:var(--font-family);font-size:12px;border-radius:4px;width:65px;text-align:right;outline:none}.checkbox-row{display:flex;align-items:center}.checkbox-label{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-label input[type=checkbox]{accent-color:var(--border-focus)}.input-info{font-size:11px;color:var(--text-dark)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000a6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:200;display:flex;align-items:center;justify-content:center;transition:opacity var(--transition-normal)}.modal{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;width:100%;max-width:500px;box-shadow:var(--shadow-lg),0 0 30px #38bdf81a;display:flex;flex-direction:column;max-height:85vh}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:18px;font-weight:600}.modal-body{padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.modal-body h3{font-size:14px;font-weight:600;color:var(--accent-color);margin-top:10px}.modal-body p,.modal-body li{font-size:13px;color:var(--text-muted);line-height:1.6}.modal-body ul{padding-left:20px;display:flex;flex-direction:column;gap:8px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#3b4f82}.spinner{display:inline-block;width:28px;height:28px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s linear infinite;margin-bottom:8px}@keyframes spin{to{transform:rotate(360deg)}}.ai-preview-card:before{content:"";display:block;padding-top:56.25%}.ai-preview-card img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain}.landing-dashboard{width:100%;max-width:900px;display:flex;flex-direction:column;gap:32px;padding:20px}.dashboard-title{text-align:center}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.dashboard-card{background:#ffffff73!important;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.65)!important;border-radius:20px!important;padding:28px 24px!important;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;transition:all var(--transition-normal);box-shadow:10px 10px 20px #b1b9c5,-10px -10px 20px #fff!important}.dashboard-card:hover{transform:translateY(-5px);background:#fff9!important;box-shadow:15px 15px 30px #b1b9c5,-15px -15px 30px #fff!important}.card-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;margin-bottom:4px;border-radius:14px;background:var(--bg-secondary);box-shadow:3px 3px 6px #b1b9c5,-3px -3px 6px #fff}.card-icon.font-accent{color:var(--border-focus)}.card-icon.font-purple{color:var(--accent-purple)}.card-icon.font-glow{color:#f59e0b}.ai-dashboard-key-group{width:100%}.ai-dashboard-key-group input{background-color:var(--bg-secondary)!important;border:1px solid rgba(255,255,255,.5)!important;box-shadow:inset 2px 2px 4px #b1b9c5,inset -2px -2px 4px #fff!important;border-radius:10px;color:var(--text-main);padding:10px}