@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--classy-green:#1e6355;--classy-green-dk:#164a3e;--classy-green-lt:#e8f2f0;--mustard-gold:#c9956a;--mustard-gold-lt:#faf3ec;--midnight:#0d3d6b;--midnight-lt:#e8eef5;--celeste:#b8d8d8;--celeste-lt:#eef6f6;--bg:#fafbfb;--bg-2:#fff;--bg-3:#f1f3f4;--border:#e4e7e8;--border-light:#d3d7d9;--text:#4a5568;--text-muted:#8a97a3;--text-h:#1a2e35;--accent:var(--classy-green);--accent-hover:var(--classy-green-dk);--accent-bg:#1e635517;--accent-border:#1e635547;--secondary:var(--mustard-gold);--secondary-bg:#c9956a1f;--secondary-border:#c9956a59;--topbar-bg:var(--midnight);--topbar-text:#fff;--topbar-muted:#ffffff8c;--topbar-border:#ffffff1f;--success:#2d9e76;--warning:#d97706;--danger:#dc2626;--shadow-sm:0 1px 3px #0d3d6b14;--shadow-md:0 4px 16px #0d3d6b1a;--shadow-lg:0 8px 32px #0d3d6b24;--font:"Inter", system-ui, sans-serif;--mono:ui-monospace, "Cascadia Code", Consolas, monospace;--radius-sm:6px;--radius:10px;--radius-lg:16px;--radius-xl:24px;--ease:cubic-bezier(.4, 0, .2, 1);--duration:.16s;--sidebar-w:252px;--topbar-h:54px;--tab-strip-h:46px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}#root{text-align:left;border:none;flex-direction:column;width:100%;max-width:100%;margin:0;display:flex}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--celeste);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--classy-green)}h1,h2,h3,h4{font-family:var(--font);color:var(--text-h);font-weight:600}.btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-2);color:var(--text);font:500 13px/1 var(--font);cursor:pointer;transition:background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);white-space:nowrap;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:7px 14px;display:inline-flex}.btn:hover{background:var(--bg-3);border-color:var(--border-light);color:var(--text-h);box-shadow:var(--shadow-sm)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;box-shadow:0 4px 12px #1e63554d}.btn-secondary{background:var(--secondary-bg);border-color:var(--secondary-border);color:var(--mustard-gold)}.btn-secondary:hover{color:#a87448;background:#c9956a33}.btn-ghost{color:var(--text-muted);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--bg-3);border-color:var(--border);color:var(--text-h);box-shadow:none}.btn-topbar-ghost{border:1px solid var(--topbar-border);color:var(--topbar-muted);font:500 13px/1 var(--font);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--duration) var(--ease), color var(--duration) var(--ease);background:0 0;align-items:center;gap:6px;padding:6px 12px;display:inline-flex}.btn-topbar-ghost:hover{color:#fff;background:#ffffff1a}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:7px}.tab-strip{height:var(--tab-strip-h);background:var(--bg-2);border-bottom:1px solid var(--border);flex-shrink:0;align-items:stretch;gap:2px;padding:0 14px;display:flex;overflow:auto hidden}.tab-strip::-webkit-scrollbar{height:0}.tab-btn{color:var(--text-muted);font:500 13px/1 var(--font);cursor:pointer;white-space:nowrap;transition:color var(--duration) var(--ease), border-color var(--duration) var(--ease);background:0 0;border:none;border-bottom:2px solid #0000;flex-shrink:0;align-items:center;gap:6px;padding:0 12px;display:inline-flex}.tab-btn:hover{color:var(--text-h)}.tab-btn.active{color:var(--classy-green);border-color:var(--classy-green);font-weight:600}.tab-divider{background:var(--border);flex-shrink:0;width:1px;height:20px;margin:0 6px}.input{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-h);font:13px/1 var(--font);transition:border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);outline:none;padding:6px 10px}.input::placeholder{color:var(--text-muted)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.room-size-popover{align-items:center;gap:6px;display:inline-flex}.room-size-input{text-align:center;width:60px}.room-size-x,.room-size-unit{color:var(--text-muted);font-size:12px}.topbar{height:var(--topbar-h);background:var(--topbar-bg);border-bottom:1px solid #00000026;flex-shrink:0;align-items:center;gap:8px;padding:0 18px;display:flex;box-shadow:0 2px 8px #0d3d6b40}.topbar-brand{color:#fff;letter-spacing:-.3px;align-items:center;gap:10px;font-size:15px;font-weight:700;display:flex}.brand-logo{flex-shrink:0;justify-content:center;align-items:center;display:flex}.brand-logo-img{object-fit:contain;width:auto;height:20px}.topbar-divider{background:var(--topbar-border);width:1px;height:22px;margin:0 4px}.topbar-project-name{color:var(--topbar-muted);font-size:13px;font-weight:400}.topbar-spacer{flex:1}.project-list-page{background:var(--bg);flex:1;padding:36px 40px;overflow-y:auto}.project-list-header{justify-content:space-between;align-items:flex-end;margin-bottom:28px;display:flex}.project-list-header h1{color:var(--midnight);letter-spacing:-.4px;font-size:22px;font-weight:700}.project-list-header p{color:var(--text-muted);margin-top:4px;font-size:13px}.project-count-badge{background:var(--celeste-lt);color:var(--classy-green);border:1px solid #b8d8d899;border-radius:99px;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.project-list-toolbar{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;display:flex}.project-list-toolbar .input{min-width:160px}.project-list-search{flex:1;min-width:220px}.project-grid{grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px;list-style:none;display:grid}.project-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;text-align:left;width:100%;transition:border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);box-shadow:var(--shadow-sm);flex-direction:column;align-items:flex-start;gap:12px;padding:20px 22px;display:flex;position:relative;overflow:hidden}.project-card:after{content:"";background:linear-gradient(90deg, var(--classy-green), var(--celeste));opacity:0;height:3px;transition:opacity var(--duration) var(--ease);position:absolute;bottom:0;left:0;right:0}.project-card:hover{box-shadow:var(--shadow-md);border-color:#1e635540;transform:translateY(-3px)}.project-card:hover:after{opacity:1}.project-card:active{transform:translateY(-1px)}.project-card-name{color:var(--midnight);font-size:14px;font-weight:600;line-height:1.35}.project-card-date{color:var(--text-muted);align-items:center;gap:5px;font-size:12px;display:flex}.project-card-arrow{background:var(--classy-green-lt);width:28px;height:28px;color:var(--classy-green);opacity:0;transition:opacity var(--duration) var(--ease), transform var(--duration) var(--ease);border:1px solid #1e635533;border-radius:50%;justify-content:center;align-items:center;font-size:13px;display:flex;position:absolute;top:20px;right:20px}.project-card:hover .project-card-arrow{opacity:1;transform:translate(2px)}.loading-state{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:80px 0;display:flex}.spinner{border:2.5px solid var(--celeste);border-top-color:var(--classy-green);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.icon-spin{animation:.9s linear infinite spin}.workspace{flex-direction:column;flex:1;display:flex;overflow:hidden}.workspace-tabs-area{background:var(--bg-2);flex-direction:column;flex-shrink:0;display:flex}.scene-tabs-row{background:var(--bg);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:4px;height:38px;padding:0 14px;display:flex;overflow-x:auto}.scene-tabs-row::-webkit-scrollbar{height:0}.scene-tab-btn{border-radius:var(--radius-sm);color:var(--text-muted);font:500 12px/1 var(--font);cursor:pointer;white-space:nowrap;transition:all var(--duration) var(--ease);background:0 0;border:1px solid #0000;flex-shrink:0;align-items:center;gap:5px;padding:4px 11px;display:inline-flex}.scene-tab-btn:hover{background:var(--bg-3);color:var(--text)}.scene-tab-btn.active{background:var(--bg-2);border-color:var(--border);color:#a07040;box-shadow:var(--shadow-sm);font-weight:600}.scene-tab-name{pointer-events:none}.scene-tab-rename-input{font:500 12px/1 var(--font);border:1px solid var(--secondary-border);background:var(--bg-2);width:100px;color:var(--text);border-radius:4px;padding:3px 5px}.scene-tab-rename-input:focus{outline:none}.scene-tab-delete{width:16px;height:16px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:13px;line-height:1;display:none}.scene-tab-btn:hover .scene-tab-delete{display:inline-flex}.scene-tab-delete:hover{color:var(--danger);background:#dc26261f}.workspace-body{flex:1;display:flex;overflow:hidden}.asset-sidebar{width:var(--sidebar-w);background:var(--bg-2);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;display:flex;overflow:hidden;box-shadow:2px 0 8px #0d3d6b0d}.sidebar-header{letter-spacing:.9px;text-transform:uppercase;color:var(--midnight);border-bottom:1px solid var(--border);background:var(--bg-2);flex-shrink:0;padding:14px 14px 12px;font-size:11px;font-weight:700}.right-sidebar{background:var(--bg-2);border-left:1px solid var(--border);flex-direction:column;flex-shrink:0;width:320px;display:flex;overflow-y:auto;box-shadow:-4px 0 20px #0d3d6b0f}.right-sidebar .sidebar-header{letter-spacing:-.1px;text-transform:none;color:var(--text-h);background:0 0;border-bottom:none;padding:18px 18px 2px;font-size:14px;font-weight:700}.right-sidebar .filter-group{padding:14px 18px}.right-sidebar .filter-group+.filter-group{border-top:1px solid var(--border)}.right-sidebar-tabs{height:var(--tab-strip-h);background:var(--bg);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:4px;padding:0 12px;display:flex}.right-sidebar-tab{border-radius:var(--radius-sm);color:var(--text-muted);font:500 12px/1 var(--font);cursor:pointer;white-space:nowrap;transition:all var(--duration) var(--ease);background:0 0;border:1px solid #0000;flex:1;justify-content:center;align-items:center;padding:7px 10px;display:inline-flex}.right-sidebar-tab:hover{background:var(--bg-3);color:var(--text)}.right-sidebar-tab.active{background:var(--bg-2);border-color:var(--border);color:var(--classy-green);box-shadow:var(--shadow-sm);font-weight:600}.right-sidebar .filter-label{color:var(--text-muted);letter-spacing:.3px;margin-bottom:10px;font-size:11px;font-weight:600}.action-btn{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);color:var(--text);font:500 12.5px/1 var(--font);cursor:pointer;transition:background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease);align-items:center;gap:8px;padding:9px 12px;display:inline-flex}.action-btn svg{color:var(--text-muted);transition:color var(--duration) var(--ease);flex-shrink:0}.action-btn:hover{background:var(--accent-bg);border-color:var(--accent-border);color:var(--accent)}.action-btn:hover svg{color:var(--accent)}.action-btn:active{transform:scale(.97)}.action-btn-row{justify-content:flex-start;width:100%}.action-btn-list{flex-direction:column;gap:6px;display:flex}.align-btn-row{gap:8px;display:flex}.align-btn-row+.align-btn-row{margin-top:8px}.align-btn{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);height:34px;color:var(--text-muted);cursor:pointer;transition:background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease);flex:1;justify-content:center;align-items:center;display:inline-flex}.align-btn:hover{background:var(--accent-bg);border-color:var(--accent-border);color:var(--accent)}.align-btn:active{transform:scale(.95)}.align-btn.active{background:var(--accent-bg);border-color:var(--accent-border);color:var(--accent)}.position-panel{border-bottom:1px solid var(--border);flex-direction:column;display:flex}.position-panel-field{color:var(--text-muted);flex-direction:column;gap:5px;margin-bottom:10px;font-size:12px;display:flex}.position-panel-field input{border-radius:var(--radius);width:100%}.color-panel,.multi-select-panel{flex-direction:column;display:flex}.color-swatch-row{position:relative}.color-swatch-trigger{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);cursor:pointer;width:100%;transition:background var(--duration) var(--ease), border-color var(--duration) var(--ease);align-items:center;gap:12px;padding:10px 12px;display:flex}.color-swatch-trigger:hover{background:var(--accent-bg);border-color:var(--accent-border)}.color-swatch-circle{border:2px solid var(--bg-2);width:32px;height:32px;box-shadow:0 0 0 1px var(--border);border-radius:50%;flex-shrink:0}.color-swatch-text{flex-direction:column;flex:1;align-items:flex-start;min-width:0;display:flex}.color-swatch-text-label{color:var(--text);font-size:12px;font-weight:600}.color-swatch-text-hex{color:var(--text-muted);font-size:11px;font-family:var(--mono);text-transform:uppercase}.color-swatch-chevron{color:var(--text-muted);flex-shrink:0}.color-swatch-popover{z-index:10;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:240px;padding:12px;position:absolute;top:calc(100% + 8px);left:0}.color-swatch-popover-label{color:var(--text-muted);letter-spacing:.3px;text-transform:uppercase;margin-bottom:8px;font-size:11px;font-weight:600}.color-swatch-tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:10px;display:flex}.color-swatch-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;margin-bottom:-1px;padding:6px 8px;font-size:12px;font-weight:600}.color-swatch-tab.is-active{color:var(--text);border-bottom-color:var(--accent)}.color-swatch-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:10px;display:grid}.color-swatch-option{cursor:pointer;width:30px;height:30px;transition:box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);border:1px solid #0d3d6b14;border-radius:50%;padding:0}.color-swatch-option:hover{transform:scale(1.12)}.color-swatch-option.is-selected{box-shadow:0 0 0 2px var(--bg-2), 0 0 0 4px var(--accent)}.color-swatch-custom{border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;width:100%;height:32px;padding:2px}.texture-transform-controls{border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:12px}.texture-rotation-toggle{gap:6px;margin-bottom:10px;display:flex}.texture-rotation-option{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);cursor:pointer;flex:1;padding:6px 8px;font-size:12px}.texture-rotation-option.is-active{background:var(--accent-bg);border-color:var(--accent-border);font-weight:600}.texture-scale-label{color:var(--text-muted);letter-spacing:.3px;text-transform:uppercase;font-size:11px;font-weight:600;display:block}.texture-scale-slider{width:100%;margin-top:6px;display:block}.texture-category-select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);width:100%;color:var(--text);margin-bottom:8px;padding:6px 8px;font-size:12px}.texture-grid{grid-template-columns:repeat(4,1fr);gap:8px;max-height:190px;margin-bottom:10px;display:grid;overflow-y:auto}.texture-item{flex-direction:column;align-items:center;gap:3px;min-width:0;display:flex}.texture-option{aspect-ratio:1;border-radius:var(--radius-sm);cursor:pointer;width:100%;transition:box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);background-position:50%;background-size:cover;border:1px solid #0d3d6b14;padding:0}.texture-option:hover{transform:scale(1.06)}.texture-option.is-selected{box-shadow:0 0 0 2px var(--bg-2), 0 0 0 4px var(--accent)}.texture-item-name{width:100%;color:var(--text-muted);text-align:center;text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.texture-upload-separator{border-top:1px solid var(--border);margin:12px 0}.texture-upload{flex-direction:column;gap:6px;display:flex}.texture-upload-code,.texture-upload-classification,.texture-upload-category{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);width:100%;color:var(--text);padding:6px 8px;font-size:12px}.texture-upload-button{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--accent-bg);width:100%;color:var(--text);cursor:pointer;white-space:nowrap;box-sizing:border-box;justify-content:center;align-items:center;padding:7px 10px;font-size:12px;font-weight:600;display:flex;position:relative}.texture-upload-input{opacity:0;cursor:pointer;position:absolute;inset:0}.texture-upload-error{color:var(--danger);margin-top:6px;font-size:11px}.filter-group{flex-shrink:0;padding:12px 12px 0}.filter-label{color:var(--text-muted);letter-spacing:.4px;text-transform:uppercase;margin-bottom:7px;font-size:11px;font-weight:600}.searchable-select{position:relative}.searchable-select-trigger{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);font:500 12px/1 var(--font);cursor:pointer;transition:border-color var(--duration) var(--ease);justify-content:space-between;align-items:center;padding:6px 10px;display:flex}.searchable-select-trigger:hover{border-color:var(--classy-green)}.searchable-select-caret{color:var(--text-muted);margin-left:6px;font-size:9px}.searchable-select-panel{z-index:10;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:6px;position:absolute;top:calc(100% + 4px);left:0;right:0}.searchable-select-search{box-sizing:border-box;width:100%;margin-bottom:4px}.searchable-select-list{max-height:180px;list-style:none;overflow-y:auto}.searchable-select-option{width:100%;color:var(--text);font:500 12px/1 var(--font);text-align:left;cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:6px 8px;display:block}.searchable-select-option:hover{background:var(--classy-green-lt);color:var(--classy-green)}.searchable-select-option.active{background:var(--classy-green);color:#fff}.searchable-select-clear{color:var(--text-muted);font-style:italic}.searchable-select-empty{color:var(--text-muted);padding:6px 8px;font-size:12px}.asset-list{flex-direction:column;flex:1;gap:4px;padding:10px;display:flex;overflow-y:auto}.asset-category-group{flex-direction:column;display:flex}.asset-category-header{cursor:pointer;width:100%;font:600 11px/1 var(--font);color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;transition:color var(--duration) var(--ease);background:0 0;border:none;align-items:center;gap:6px;padding:8px 4px;display:flex}.asset-category-header:hover{color:var(--text-h)}.asset-category-chevron{transition:transform var(--duration) var(--ease);flex-shrink:0}.asset-category-chevron.collapsed{transform:rotate(-90deg)}.asset-category-label{text-align:left;flex:1}.asset-category-count{color:var(--text-muted);font-size:10px;font-weight:500}.asset-category-items{grid-template-columns:1fr 1fr;gap:12px;padding:4px 4px 12px;display:grid}.asset-item{border-radius:var(--radius);color:var(--text);font:500 12px/1.3 var(--font);cursor:grab;text-align:center;transition:color var(--duration) var(--ease);background:0 0;border:none;flex-direction:column;align-items:center;gap:8px;width:100%;padding:0;display:flex}.asset-item:hover{color:var(--classy-green)}.asset-item:active{cursor:grabbing}.asset-thumb{aspect-ratio:1;border-radius:var(--radius);background:var(--bg-3);border:1px solid var(--border);object-fit:contain;box-sizing:border-box;width:100%;transition:background var(--duration) var(--ease), border-color var(--duration) var(--ease);flex-shrink:0;justify-content:center;align-items:center;padding:14px;font-size:16px;display:flex}.asset-item:hover .asset-thumb{background:var(--classy-green-lt);border-color:#1e635533}.sidebar-empty{text-align:center;color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;padding:24px;font-size:12px;line-height:1.6;display:flex}.sidebar-empty-icon{opacity:.4;font-size:30px}.canvas-area{background:var(--bg);flex:1;justify-content:flex-start;align-items:flex-start;padding:28px;display:flex;position:relative;overflow:auto}.canvas-placeholder{height:100%;color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:14px;font-size:13px;display:flex}.canvas-placeholder-icon{border-radius:var(--radius-lg);background:var(--celeste-lt);opacity:.7;border:2px dashed #b8d8d8cc;justify-content:center;align-items:center;width:64px;height:64px;font-size:28px;display:flex}.canvas-wrapper{border:1.5px 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