:root{--bg-primary:#0f1115;--bg-secondary:#171a21;--bg-tertiary:#1f242d;--bg-card:#181c24;--bg-glass:#171a21d9;--text-main:#f3f4f6;--text-muted:#9ca3af;--text-dim:#6b7280;--text-inverse:#111827;--accent-primary:#d4a373;--accent-primary-hover:#e6b585;--accent-secondary:#588157;--accent-blue:#3b82f6;--accent-red:#ef4444;--accent-gold:#eab308;--accent-emerald:#10b981;--border-light:#ffffff14;--border-medium:#ffffff29;--border-focus:#d4a373;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 2px 8px #00000040;--shadow-md:0 8px 24px #00000059;--shadow-lg:0 16px 40px #00000080;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif:"Georgia", "Playfair Display", serif;--font-mono:"SF Mono", Menlo, Consolas, Monaco, monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-main);-webkit-font-smoothing:antialiased;flex-direction:column;height:100vh;line-height:1.5;display:flex;overflow-x:hidden}button,input,select,textarea{font-family:inherit;font-size:14px}button{cursor:pointer;border-radius:var(--radius-md);min-height:38px;color:var(--text-main);background:0 0;border:none;justify-content:center;align-items:center;gap:8px;font-weight:500;transition:all .2s;display:inline-flex}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}#app{flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.top-nav{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-light);z-index:50;flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 20px;display:flex}.brand-section{align-items:center;gap:12px;display:flex}.brand-logo{border:1px solid var(--accent-primary);border-radius:var(--radius-md);background:linear-gradient(135deg,#d4a37333,#58815733);justify-content:center;align-items:center;width:40px;height:40px;font-size:24px;display:flex}.brand-text h1{letter-spacing:-.02em;color:#fff;align-items:center;gap:8px;font-size:17px;font-weight:700;display:flex}.brand-text .subhead{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:11px}.view-tabs{background-color:var(--bg-primary);border-radius:var(--radius-full);border:1px solid var(--border-light);align-items:center;gap:4px;padding:4px;display:flex}.view-tab{border-radius:var(--radius-full);color:var(--text-muted);min-height:32px;padding:6px 14px;font-size:13px;transition:all .2s}.view-tab:hover{color:var(--text-main);background-color:#ffffff0d}.view-tab.active{background-color:var(--accent-primary);color:var(--text-inverse);font-weight:600;box-shadow:0 2px 8px #d4a3734d}.nav-actions{align-items:center;gap:10px;display:flex}.btn-secondary{background-color:var(--bg-tertiary);border:1px solid var(--border-light);color:var(--text-main);padding:7px 14px}.btn-secondary:hover{border-color:var(--border-medium);background-color:#ffffff1a}.btn-primary{background-color:var(--accent-primary);color:var(--text-inverse);padding:7px 16px;font-weight:600}.btn-primary:hover{background-color:var(--accent-primary-hover);box-shadow:0 4px 12px #d4a37359}.btn-aas-badge{color:#6ee7b7;font-size:12px;font-family:var(--font-mono);border-radius:var(--radius-full);background:linear-gradient(135deg,#3b82f626,#10b98126);border:1px solid #10b98166;padding:6px 12px}.btn-aas-badge:hover{background:linear-gradient(135deg,#3b82f640,#10b98140);border-color:#6ee7b7}.sub-bar{background-color:var(--bg-card);border-bottom:1px solid var(--border-light);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;height:48px;padding:0 20px;font-size:13px;display:flex;overflow-x:auto}.sub-bar-left,.sub-bar-right{flex-shrink:0;align-items:center;gap:16px;display:flex}.prop-pill{color:var(--text-muted);align-items:center;gap:8px;display:flex}.prop-pill strong{color:var(--text-main)}.style-badge{color:var(--accent-primary);border-radius:var(--radius-full);background:#d4a37326;border:1px solid #d4a3734d;padding:3px 10px;font-size:12px;font-weight:500}.swatch-group{align-items:center;gap:6px;display:flex}.swatch-dot{cursor:pointer;border:2px solid #0000;border-radius:50%;width:22px;height:22px;transition:transform .15s;position:relative}.swatch-dot:hover{transform:scale(1.15)}.swatch-dot.active{box-shadow:0 0 0 2px var(--accent-primary);border-color:#fff}.main-container{flex:1;display:flex;position:relative;overflow:hidden}.view-panel{display:none;position:absolute;inset:0;overflow:hidden}.view-panel.active{display:flex}.wizard-wrapper{background:radial-gradient(circle at 50% 20%,#d4a37314,#0000 70%);justify-content:center;width:100%;height:100%;padding:40px 20px 80px;display:flex;overflow-y:auto}.wizard-card{background-color:var(--bg-secondary);border:1px solid var(--border-medium);border-radius:var(--radius-lg);width:100%;max-width:820px;box-shadow:var(--shadow-lg);flex-direction:column;gap:28px;padding:36px;display:flex}.wizard-header{text-align:center}.wizard-header h2{color:#fff;margin-bottom:8px;font-size:28px;font-weight:700}.wizard-header p{color:var(--text-muted);font-size:15px}.stepper{justify-content:center;align-items:center;gap:12px;margin:10px 0 20px;display:flex}.step-node{color:var(--text-dim);align-items:center;gap:8px;font-size:13px;display:flex}.step-node.active{color:var(--accent-primary);font-weight:600}.step-node.completed{color:var(--accent-emerald)}.step-circle{background-color:var(--bg-tertiary);border:1px solid var(--border-medium);border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;display:flex}.step-node.active .step-circle{background-color:var(--accent-primary);color:var(--text-inverse);border-color:var(--accent-primary)}.step-node.completed .step-circle{background-color:var(--accent-emerald);color:#fff;border-color:var(--accent-emerald)}.step-line{background-color:var(--border-light);width:40px;height:2px}.option-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.option-card{background-color:var(--bg-card);border:2px solid var(--border-light);border-radius:var(--radius-md);cursor:pointer;flex-direction:column;gap:8px;padding:20px;transition:all .2s;display:flex}.option-card:hover{border-color:var(--accent-primary);background-color:var(--bg-tertiary);transform:translateY(-2px)}.option-card.selected{border-color:var(--accent-primary);background:linear-gradient(145deg,#d4a3731f,#171a21cc);box-shadow:0 4px 16px #d4a37333}.option-icon{margin-bottom:4px;font-size:32px}.option-title{color:#fff;font-size:16px;font-weight:600}.option-desc{color:var(--text-muted);font-size:13px;line-height:1.4}.style-card-palette{gap:6px;margin-top:10px;display:flex}.palette-chip{border:1px solid #fff3;border-radius:4px;width:24px;height:24px}.slider-group{background-color:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);flex-direction:column;gap:20px;padding:24px;display:flex}.slider-row{flex-direction:column;gap:8px;display:flex}.slider-label{justify-content:space-between;font-size:14px;display:flex}.slider-label strong{color:var(--accent-primary);font-family:var(--font-mono)}input[type=range]{width:100%;accent-color:var(--accent-primary);background:var(--bg-tertiary);border-radius:4px;outline:none;height:6px}.pill-group{flex-wrap:wrap;gap:10px;display:flex}.pill-tag{background-color:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-full);color:var(--text-muted);cursor:pointer;padding:8px 16px;font-size:13px;transition:all .2s}.pill-tag:hover{color:var(--text-main);border-color:var(--border-medium)}.pill-tag.selected{background-color:var(--accent-primary);color:var(--text-inverse);border-color:var(--accent-primary);font-weight:600}.wizard-footer{border-top:1px solid var(--border-light);justify-content:space-between;align-items:center;padding-top:24px;display:flex}.editor-2d-layout{width:100%;height:100%;display:flex;overflow:hidden}.catalog-sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-light);z-index:20;flex-direction:column;flex-shrink:0;width:320px;display:flex}.catalog-header{border-bottom:1px solid var(--border-light);flex-direction:column;gap:12px;padding:16px;display:flex}.search-input{background-color:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-md);color:var(--text-main);width:100%;padding:8px 12px}.category-tabs{gap:6px;padding-bottom:4px;display:flex;overflow-x:auto}.cat-btn{background-color:var(--bg-tertiary);border-radius:var(--radius-sm);color:var(--text-muted);white-space:nowrap;flex-shrink:0;padding:5px 10px;font-size:12px}.cat-btn.active{background-color:var(--accent-primary);color:var(--text-inverse);font-weight:600}.catalog-items-list{flex:1;grid-template-columns:1fr 1fr;align-content:start;gap:12px;padding:16px;display:grid;overflow-y:auto}.catalog-item-card{background-color:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);cursor:grab;text-align:center;-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;gap:6px;padding:12px;transition:all .2s;display:flex}.catalog-item-card:hover{border-color:var(--accent-primary);background-color:var(--bg-tertiary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.catalog-item-icon{font-size:26px}.catalog-item-name{color:#fff;font-size:12px;font-weight:600;line-height:1.2}.catalog-item-meta{color:var(--accent-primary);font-size:11px;font-family:var(--font-mono)}.canvas-viewport{background-color:#0b0d11;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}#floorPlanCanvas{cursor:crosshair;display:block}.floating-canvas-controls{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-medium);border-radius:var(--radius-full);box-shadow:var(--shadow-md);z-index:10;align-items:center;gap:8px;padding:6px 14px;display:flex;position:absolute;top:16px;left:50%;transform:translate(-50%)}.canvas-tool-btn{border-radius:var(--radius-full);color:var(--text-muted);padding:6px 10px;font-size:12px}.canvas-tool-btn:hover{color:var(--text-main);background-color:#ffffff1a}.canvas-tool-btn.active{background-color:var(--accent-primary);color:var(--text-inverse);font-weight:600}.hud-pill{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-light);border-radius:var(--radius-md);font-size:12px;font-family:var(--font-mono);z-index:10;flex-direction:column;gap:4px;padding:10px 16px;display:flex;position:absolute;bottom:20px;right:20px}.inspector-sidebar{background-color:var(--bg-secondary);border-left:1px solid var(--border-light);flex-direction:column;flex-shrink:0;gap:16px;width:280px;padding:20px;display:flex;overflow-y:auto}.inspector-header{border-bottom:1px solid var(--border-light);padding-bottom:12px}.inspector-header h3{color:#fff;font-size:16px;font-weight:600}.inspector-empty{color:var(--text-dim);text-align:center;margin-top:40px;font-size:13px}.view3d-layout{background:#000;width:100%;height:100%;position:relative;overflow:hidden}#threeCanvasContainer{width:100%;height:100%;position:absolute;top:0;left:0}.hud-3d-top{z-index:10;gap:10px;display:flex;position:absolute;top:16px;left:20px}.hud-3d-right{z-index:10;gap:10px;display:flex;position:absolute;top:16px;right:20px}.glass-pill{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-medium);border-radius:var(--radius-md);box-shadow:var(--shadow-md);align-items:center;gap:8px;padding:8px 14px;display:flex}.hud-3d-bottom-instructions{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-light);border-radius:var(--radius-full);color:var(--text-muted);z-index:10;pointer-events:none;align-items:center;gap:16px;padding:8px 20px;font-size:12px;display:flex;position:absolute;bottom:20px;left:50%;transform:translate(-50%)}.hud-3d-bottom-instructions kbd{background-color:var(--bg-tertiary);border:1px solid var(--border-medium);color:#fff;font-family:var(--font-mono);border-radius:4px;padding:2px 6px}.before-after-wrapper{flex-direction:column;align-items:center;gap:20px;width:100%;height:100%;padding:30px;display:flex;overflow-y:auto}.before-after-header{text-align:center}.before-after-header h2{color:#fff;font-size:26px;font-weight:700}.split-container{border-radius:var(--radius-lg);width:900px;max-width:100%;height:520px;box-shadow:var(--shadow-lg);border:2px solid var(--border-medium);-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.split-image{background-position:50%;background-size:cover;width:100%;height:100%;position:absolute;top:0;left:0}.split-image.before{background-color:#2d2822}.split-image.after{background-color:#1a1f29}.split-slider-line{cursor:ew-resize;z-index:15;background-color:#fff;width:4px;position:absolute;top:0;bottom:0;box-shadow:0 0 12px #000000b3}.split-slider-handle{color:#000;width:44px;height:44px;box-shadow:var(--shadow-md);background-color:#fff;border-radius:50%;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.split-badge{border-radius:var(--radius-full);letter-spacing:.05em;text-transform:uppercase;z-index:10;padding:6px 14px;font-size:12px;font-weight:700;position:absolute;top:20px}.split-badge.before{color:#ef4444;background-color:#000000bf;border:1px solid #ef444466;left:20px}.split-badge.after{color:#10b981;background-color:#000000bf;border:1px solid #10b98166;right:20px}.wins-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;width:900px;max-width:100%;display:grid}.win-card{background-color:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);flex-direction:column;gap:6px;padding:16px;display:flex}.win-card strong{color:var(--accent-emerald);font-size:14px}.win-card p{color:var(--text-muted);font-size:12px}.budget-wrapper{flex-direction:column;align-items:center;gap:24px;width:100%;height:100%;padding:30px;display:flex;overflow-y:auto}.budget-card{background-color:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-lg);width:960px;max-width:100%;box-shadow:var(--shadow-lg);flex-direction:column;gap:24px;padding:30px;display:flex}.budget-kpi-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.kpi-box{background-color:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);flex-direction:column;gap:4px;padding:16px;display:flex}.kpi-box .label{color:var(--text-muted);text-transform:uppercase;font-size:12px}.kpi-box .val{color:#fff;font-size:24px;font-weight:700;font-family:var(--font-mono)}.progress-bar-container{background-color:var(--bg-tertiary);border-radius:var(--radius-full);height:12px;position:relative;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg,#10b981,#d4a373);height:100%;transition:width .3s}.progress-bar-fill.warning{background:linear-gradient(90deg,#eab308,#ef4444)}.bom-table{border-collapse:collapse;width:100%;font-size:13px}.bom-table th{text-align:left;border-bottom:2px 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var(--border-light);border-radius:var(--radius-md);overflow:hidden}.taxonomy-row{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;font-size:13px;display:flex}.taxonomy-row:nth-child(2n){background-color:#ffffff04}.taxonomy-lens{background-color:var(--bg-tertiary);color:var(--accent-primary);font-size:11px;font-weight:700;font-family:var(--font-mono);text-align:center;border-radius:4px;width:60px;padding:2px 8px}.taxonomy-title{color:var(--text-main);flex:1}.taxonomy-actions{gap:6px;display:flex}.btn-tax-action{border-radius:var(--radius-sm);background-color:var(--bg-card);border:1px solid var(--border-light);min-height:26px;padding:3px 8px;font-size:11px}.btn-tax-action:hover{background-color:var(--bg-tertiary)}.btn-tax-action.approved{color:#10b981;background-color:#10b98133;border-color:#10b981}.btn-tax-action.deferred{color:#eab308;background-color:#eab30833;border-color:#eab308}.btn-tax-action.rejected{color:#ef4444;background-color:#ef444433;border-color:#ef4444}.toast-container{z-index:200;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background-color:var(--bg-secondary);border:1px solid var(--border-medium);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);color:#fff;align-items:center;gap:10px;padding:12px 18px;font-size:13px;animation:.25s forwards toastIn;display:flex}@keyframes toastIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.mobile-walk-dpad{z-index:25;flex-direction:column;align-items:center;gap:8px;display:flex;position:absolute;bottom:24px;left:20px}.dpad-btn{background-color:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-medium);color:#fff;width:50px;height:50px;box-shadow:var(--shadow-md);-webkit-user-select:none;user-select:none;touch-action:manipulation;border-radius:12px;justify-content:center;align-items:center;font-size:18px;display:flex}.dpad-btn:active{background-color:var(--accent-primary);color:var(--text-inverse);transform:scale(.92)}@media (width<=900px){body,#app{height:auto;min-height:100vh}.top-nav{flex-wrap:wrap;gap:10px;height:auto;padding:10px 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16px}.wizard-header h2{font-size:22px}.option-grid{grid-template-columns:1fr;gap:10px}.stepper{justify-content:flex-start;padding-bottom:8px;overflow-x:auto}.before-after-wrapper{padding:16px 12px}.split-container{width:100%;height:340px}.budget-wrapper{padding:16px 12px}.budget-card{padding:18px 14px}.budget-kpi-grid{grid-template-columns:1fr 1fr;gap:10px}.bom-table th,.bom-table td{padding:8px;font-size:11px}.aas-modal-content{width:98vw;height:94vh}.gates-grid{grid-template-columns:1fr 1fr}.hud-3d-bottom-instructions{display:none}}@media print{body{color:#000!important;background-color:#fff!important}.top-nav,.sub-bar,.floating-canvas-controls,.catalog-sidebar,.inspector-sidebar,.nav-actions{display:none!important}.view-panel{display:block!important;position:static!important}}