@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#818cf8;--primary-dark:#3730a3;--primary-glow:#6366f138;--primary-subtle:#6366f11f;--primary-gradient:linear-gradient(135deg, #6366f1 0%, #818cf8 100%);--primary-gradient-hover:linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);--bg-color:#090d16;--bg-elevated:#0e1322;--panel-bg:#0f1524;--panel-bg-glass:#0f1524e0;--panel-surface:#151d30;--panel-surface-hover:#1c263f;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-subtle:#475569;--border-color:#ffffff14;--border-subtle:#ffffff0a;--border-focus:#6366f180;--danger:#ef4444;--danger-hover:#dc2626;--danger-subtle:#ef44441f;--success:#10b981;--success-subtle:#10b9811f;--warning:#f59e0b;--warning-subtle:#f59e0b1f;--info:#38bdf8;--canvas-grid:#94a3b812;--canvas-bg:#080b12;--radius-xs:5px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--shadow-xs:0 1px 2px #00000040;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 16px #00000059, 0 1px 3px #00000026;--shadow-lg:0 12px 36px #00000073, 0 4px 12px #0003;--shadow-xl:0 24px 64px #0000008c, 0 8px 24px #0000004d;--shadow-glow:0 0 20px var(--primary-glow);--shadow-panel:0 8px 32px #00000059, inset 0 1px 0 #ffffff0a;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.22s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.32s cubic-bezier(.4, 0, .2, 1);--transition-bounce:.4s cubic-bezier(.175, .885, .32, 1.275)}*{box-sizing:border-box;margin:0;padding:0}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02", "cv03", "cv04", "cv11";letter-spacing:-.01em;font-family:Inter,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;overflow:hidden}.glass{background:var(--panel-bg-glass);-webkit-backdrop-filter:blur(24px)saturate(1.4);border:1px solid var(--border-color)}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#94a3b826}::-webkit-scrollbar-thumb:hover{background:#94a3b84d}.app-container{flex-direction:column;width:100vw;height:100vh;display:flex}.main-content{flex:1;display:flex;position:relative;overflow:hidden}.topbar{border-bottom:1px solid var(--border-subtle);z-index:100;height:56px;box-shadow:0 1px 0 #ffffff05, var(--shadow-sm);grid-template-columns:1fr auto 1fr;align-items:center;gap:.5rem;padding:0 1rem;display:grid;position:relative}.project-name-input{color:var(--text-primary);border-radius:var(--radius-sm);transition:all var(--transition-normal);letter-spacing:-.01em;text-overflow:ellipsis;background:0 0;border:1px solid #0000;outline:none;flex-shrink:1;width:110px;min-width:80px;max-width:130px;padding:5px 7px;font-size:.82rem;font-weight:500}.project-name-input:hover{border-color:var(--border-color);background:#ffffff05}.project-name-input:focus{border-color:var(--primary);background:#7c3aed0d;box-shadow:0 0 0 3px #7c3aed1a}.view-toggle{background:var(--bg-color);border-radius:var(--radius-full);border:1px solid var(--border-color);box-shadow:var(--shadow-xs);flex-shrink:0;padding:3px;display:flex}.view-toggle-btn{cursor:pointer;border-radius:var(--radius-full);color:var(--text-secondary);transition:all var(--transition-normal);letter-spacing:.01em;white-space:nowrap;background:0 0;border:none;padding:6px 16px;font-family:inherit;font-size:.74rem;font-weight:600}.view-toggle-btn.active{background:var(--primary-gradient);color:#fff;box-shadow:0 2px 12px var(--primary-glow)}.view-toggle-btn:hover:not(.active){color:var(--text-primary);background:#ffffff0a}.cost-badge{background:var(--bg-color);border-radius:var(--radius-md);border:1px solid var(--border-color);box-shadow:var(--shadow-xs);align-items:center;gap:8px;padding:6px 14px;display:flex}.currency-toggle{cursor:pointer;background:var(--panel-surface);color:var(--text-secondary);border-radius:var(--radius-xs);transition:all var(--transition-fast);letter-spacing:.03em;border:none;padding:2px 7px;font-family:inherit;font-size:.65rem;font-weight:700}.currency-toggle:hover{background:var(--primary);color:#fff}.btn{cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-normal);letter-spacing:.01em;border:none;justify-content:center;align-items:center;gap:.45rem;padding:.5rem 1.15rem;font-family:inherit;font-size:.8rem;font-weight:600;display:flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;pointer-events:none;background:radial-gradient(circle,#ffffff26 10%,#0000 70%);transition:opacity .3s;position:absolute;inset:0}.btn:active:after{opacity:1}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.btn-primary:hover{background:var(--primary-gradient-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-primary:active{box-shadow:0 1px 4px var(--primary-glow);transform:translateY(0)}.btn-glow{animation:2.5s ease-in-out infinite pulseGlow}@keyframes pulseGlow{0%,to{box-shadow:0 2px 8px var(--primary-glow)}50%{box-shadow:0 4px 24px var(--primary-glow), 0 0 48px #7c3aed1f}}.btn-danger{background:var(--danger);color:#fff;border-radius:var(--radius-md)}.btn-danger:hover{background:var(--danger-hover);transform:translateY(-1px);box-shadow:0 4px 12px #ef44444d}.btn-icon{cursor:pointer;color:#94a3b8;border-radius:var(--radius-sm);transition:all var(--transition-normal);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;display:flex}.btn-icon:hover{color:var(--text-primary);background:#ffffff14;transform:scale(1.05)}.btn-icon:active{transform:scale(.93)}.sidebar{border-right:1px solid var(--border-subtle);z-index:10;background:var(--panel-bg);width:330px;min-width:330px;box-shadow:var(--shadow-panel);flex-direction:column;display:flex}.properties-panel{border-left:1px solid var(--border-subtle);z-index:10;width:320px;min-width:320px;box-shadow:var(--shadow-panel);flex-direction:column;padding:1.5rem;display:flex;overflow-y:auto}.panel-title{color:var(--text-primary);letter-spacing:-.02em;font-size:.95rem;font-weight:700}.prop-section{border-bottom:1px solid var(--border-subtle);padding:1rem 0}.prop-section:last-child{border-bottom:none}.prop-section-header{align-items:center;gap:8px;margin-bottom:12px;display:flex}.prop-section-icon{border-radius:var(--radius-sm);width:28px;height:28px;color:var(--primary-light);background:#7c3aed14;flex-shrink:0;justify-content:center;align-items:center;display:flex}.prop-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:10px;font-size:.7rem;font-weight:700}.prop-sub-label{color:var(--text-muted);letter-spacing:.03em;text-transform:uppercase;margin-bottom:4px;font-size:.65rem;font-weight:600;display:block}.prop-grid-3{grid-template-columns:1fr 1fr 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#0000}.color-swatch:hover{box-shadow:var(--shadow-md);border-color:#ffffff4d;transform:scale(1.2)translateY(-2px)}.cost-card{border-radius:var(--radius-md);background:linear-gradient(135deg,#7c3aed0f,#6366f10a);border:1px solid #7c3aed1f;margin-top:.5rem;padding:1.15rem}.canvas-container{background-color:var(--canvas-bg);flex:1;position:relative;overflow:hidden}.canvas-zoom-controls{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0b0f1ac7;border:1px solid #94a3b81f;border-radius:10px;flex-direction:column;align-items:center;gap:2px;padding:4px;display:flex;position:absolute;bottom:80px;right:24px;box-shadow:0 4px 20px #00000059,0 0 0 1px #0000001a}.zoom-ctrl-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:7px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;transition:all 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tooltipIn{0%{opacity:0;transform:scale(.96)translateY(2px)}to{opacity:1;transform:scale(1)translateY(0)}}.catalog-item-card{border-radius:var(--radius-md);cursor:grab;-webkit-user-select:none;user-select:none;min-height:64px;transition:all var(--transition-fast);background:#1a2235b3;border:1px solid #94a3b81f;align-items:center;gap:12px;padding:10px 12px;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 6px #0000002e;flex-shrink:0!important}.catalog-item-card:hover{background:#1e293bf2;border-color:#7c3aed73;transform:translateY(-1px);box-shadow:0 6px 18px #00000047,0 0 0 1px #7c3aed33}.catalog-item-card:active{cursor:grabbing;transform:scale(.98)}.catalog-item-thumb{background:#0b0f1abf;border:1px solid #ffffff14;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:44px;padding:4px;display:flex;box-shadow:inset 0 1px 2px #00000059}.catalog-item-info{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.catalog-item-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;letter-spacing:-.01em;font-size:.82rem;font-weight:600;overflow:hidden}.catalog-item-dims{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;font-size:.72rem;display:flex;overflow:hidden}.catalog-item-depth-badge{color:#cbd5e1;background:#94a3b81f;border-radius:4px;padding:1px 6px;font-size:.68rem;font-weight:500}.catalog-item-depth{color:var(--text-muted)}.catalog-item-grip{color:var(--text-muted);opacity:.35;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;padding-right:2px;display:flex}.catalog-item-card:hover .catalog-item-grip{opacity:.9;color:var(--primary-light)}.sidebar-items-scroll::-webkit-scrollbar{width:6px}.sidebar-category-rail::-webkit-scrollbar{width:6px}.sidebar-items-scroll::-webkit-scrollbar-track{background:0 0}.sidebar-category-rail::-webkit-scrollbar-track{background:0 0}.sidebar-items-scroll::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#94a3b833}.sidebar-category-rail::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#94a3b833}.sidebar-items-scroll::-webkit-scrollbar-thumb:hover{background:#7c3aed80}.sidebar-category-rail::-webkit-scrollbar-thumb:hover{background:#7c3aed80}.drag-item{border-radius:var(--radius-md);background:var(--panel-surface);border:1px solid var(--border-subtle);cursor:grab;transition:all var(--transition-normal);flex-direction:column;align-items:center;gap:.5rem;padding:.65rem;display:flex;position:relative;overflow:hidden}.drag-item:before{content:"";transition:all var(--transition-normal);pointer-events:none;border-radius:inherit;background:linear-gradient(135deg,#7c3aed00,#6366f100);position:absolute;inset:0}.drag-item:hover{border-color:#7c3aed4d;transform:translateY(-2px);box-shadow:0 8px 24px #0003,0 0 0 1px #7c3aed26}.drag-item:hover:before{background:linear-gradient(135deg,#7c3aed0a,#6366f105)}.drag-item:active{cursor:grabbing;box-shadow:var(--shadow-xs);transform:scale(.97)}.drag-hint{opacity:0;transition:opacity var(--transition-normal);font-size:12px;animation:1.8s ease-in-out infinite dragHintBounce;position:absolute;bottom:4px;right:4px}.drag-item:hover .drag-hint{opacity:.5}@keyframes dragHintBounce{0%,to{transform:translate(0)}25%{transform:translate(3px,-3px)}50%{transform:translate(5px,-5px)}75%{transform:translate(3px,-3px)}}.ghost-preview{opacity:.8;pointer-events:none;z-index:9999;border:2px dashed var(--primary);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#7c3aed26;flex-direction:column;justify-content:center;align-items:center;gap:3px;animation:.2s ease-out ghostAppear;display:flex;position:fixed;transform:translate(-50%,-50%);box-shadow:0 8px 32px #7c3aed40}@keyframes ghostAppear{0%{opacity:0;transform:translate(-50%,-50%)scale(.8)}to{opacity:.8;transform:translate(-50%,-50%)scale(1)}}.empty-state-icon{border-radius:var(--radius-lg);width:48px;height:48px;color:var(--text-muted);background:linear-gradient(135deg,#7c3aed14,#6366f10a);justify-content:center;align-items:center;margin-bottom:12px;display:flex}.object-selected-glow{box-shadow:0 0 0 2px var(--primary), 0 0 16px var(--primary-glow), 0 4px 12px #0000004d!important}@keyframes spinSlow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-slow{animation:1.8s linear infinite spinSlow}.select-none{-webkit-user-select:none;user-select:none}.absolute{position:absolute}.relative{position:relative}.fixed{position:fixed}.inset-0{inset:0}.w-full{width:100%}.h-full{height:100%}.overflow-hidden{overflow:hidden}.pointer-events-none{pointer-events:none}.pointer-events-auto{pointer-events:auto}.cursor-pointer{cursor:pointer}.rounded-full{border-radius:9999px}.origin-left{transform-origin:0}.font-semibold{font-weight:600}.font-medium{font-weight:500}.font-bold{font-weight:700}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-white{color:#fff}.opacity-0{opacity:0}.opacity-100{opacity:1}.text-center{text-align:center}.p-1{padding:.25rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.animate-fade-in{animation:.3s ease-out fadeIn}.animate-scale-in{animation:.25s ease-out scaleIn}.view3d-floating-bar{z-index:30;border-radius:var(--radius-full);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow-md);white-space:nowrap;scrollbar-width:none;background:#0b0f1ae0;border:1px solid #94a3b829;align-items:center;gap:6px;max-width:calc(100% - 24px);padding:5px 10px;display:flex;position:absolute;top:12px;left:50%;overflow-x:auto;transform:translate(-50%)}.view3d-floating-bar::-webkit-scrollbar{display:none}@media (width<=1180px){.topbar-room-badge{display:none!important}}@media (width<=1100px){.sidebar{width:290px;min-width:290px}.properties-panel{width:280px;min-width:280px;padding:1.25rem}.topbar{gap:.6rem;padding:0 .85rem}}@media (width<=1024px){.sidebar{width:280px;min-width:280px}.properties-panel{width:260px;min-width:260px;padding:1rem}.topbar{gap:.4rem;padding:0 .5rem}.project-name-input{width:110px}.view-toggle-btn{padding:5px 10px;font-size:.7rem}}