*{margin:0;padding:0;box-sizing:border-box}[hidden]{display:none!important}:root{--bg: #e6e8eb;--surface: #ffffff;--surface-2: #f8f9fa;--header-bg: #ffffff;--header-text: #333333;--accent: #0070f3;--accent-hover: #005bb5;--text: #333333;--text-dim: #666666;--border: #e0e0e0;--tool-bg: #ffffff;--tool-hover: #f0f2f5;--sidebar-shadow: rgba(0, 0, 0, .04);--bg-panel: var(--surface-2);--text-secondary: var(--text-dim)}[data-theme=dark]{--bg: #1a1b1e;--surface: #25262b;--surface-2: #2c2e33;--header-bg: #1a1b1e;--header-text: #e0e0e0;--accent: #4dabf7;--accent-hover: #74c0fc;--text: #e0e0e0;--text-dim: #909296;--border: #373a40;--tool-bg: #25262b;--tool-hover: #2c2e33;--sidebar-shadow: rgba(0, 0, 0, .2)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);overflow:hidden;height:100vh}#app{display:flex;flex-direction:column;height:100vh}#toolbar{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 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var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer;box-shadow:0 1px 2px #0000000a;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.printer-select-btn:hover,.printer-select-btn:focus-visible{outline:none;border-color:var(--accent);background:#f6faff;box-shadow:0 0 0 2px #0070f31f}.printer-select-copy{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:1px}.printer-select-name{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:800;line-height:1.15}.printer-select-spec{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-dim);font-size:11px;line-height:1.15}.printer-select-icon{margin-left:auto;color:var(--text-dim);font-size:12px;line-height:1}.btn{padding:8px 16px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer;font-weight:500;font-size:13px;transition:all .2s ease;box-shadow:0 1px 2px #0000000d}.btn:hover{background:var(--surface-2);border-color:#adb5bd}.btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 2px 4px #06f3}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-secondary{background:transparent;border-color:var(--border);box-shadow:none}.btn-secondary:hover{background:var(--surface-2)}#workspace{display:flex;flex:1;overflow:hidden;background:var(--bg);position:relative}#left-toolbar{position:absolute;left:16px;top:60px;width:auto;background:transparent;border:none;display:flex;flex-direction:column;align-items:flex-start;padding:0;gap:12px;z-index:5;box-shadow:none}.toolbar-group{background:var(--surface);border-radius:6px;box-shadow:0 4px 12px 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var(--border);border-radius:10px;background:#fffffff0;color:var(--text);cursor:pointer;box-shadow:0 6px 18px #0000001a;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}.plate-tab{min-width:128px;min-height:46px;padding:7px 12px;text-align:left;display:flex;flex-direction:column;justify-content:center;gap:2px}.plate-tab.active{border-color:var(--accent);background:#f8fbff;box-shadow:0 0 0 2px #0070f31f,0 4px 10px #0070f314}.plate-tab:hover,.plate-add-btn:hover,.plate-remove-btn:hover{background:var(--surface-2);transform:translateY(-1px)}.plate-tab.drag-over,.plate-add-btn.drag-over{background:#f0f7ff;border-color:var(--accent)}.plate-tab-title{font-size:12px;font-weight:800;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.plate-tab-meta{display:flex;gap:6px;align-items:center;color:var(--text-dim);font-size:11px;line-height:1.25}.plate-status{color:var(--accent);font-weight:700}.plate-status.warn{color:#d9480f}.plate-add-btn,.plate-remove-btn{width:46px;height:46px;flex:0 0 46px;font-size:22px;font-weight:600;line-height:1}.plate-remove-btn{font-size:24px}.sidebar-summary{margin:16px 20px 14px;padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);flex-shrink:0}.sidebar-summary h3{margin-bottom:8px;color:var(--text-dim);font-size:11px;font-weight:700;letter-spacing:0;text-transform:uppercase}#print-estimate{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px;color:var(--text);font-size:12px;line-height:1.25}.estimate-row{min-width:0}.estimate-label{display:block;color:var(--text-dim);font-size:10px;line-height:1.2}.estimate-value{display:block;margin-top:1px;overflow:hidden;font-weight:650;text-overflow:ellipsis;white-space:nowrap}.estimate-value small{color:var(--text-dim);font-size:10px;font-weight:500}.estimate-value{font-weight:500;text-align:right}#sidebar{position:fixed;top:48px;right:0;bottom:0;width:360px;min-width:360px;flex:0 0 360px;flex-basis:360px;background:var(--surface);border-left:1px solid var(--border);box-shadow:-2px 0 16px var(--sidebar-shadow);display:flex;flex-direction:column;z-index:40;overflow-y:auto;transform:translate(0);transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .18s ease}.panel{padding:20px 22px;width:360px;flex:0 0 auto}.panel h2{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--text);display:flex;justify-content:space-between;align-items:center}.preset-buttons{display:flex;flex-direction:column;gap:6px}.preset-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:var(--surface);cursor:pointer;transition:border-color .15s,background .15s;-webkit-user-select:none;user-select:none;text-align:left;width:100%}.preset-name{font-size:13px;font-weight:600;color:var(--text)}.preset-desc{font-size:11px;color:var(--text-dim)}.preset-btn:hover{background:var(--tool-hover);border-color:#cdd1d6}.preset-btn:focus,.preset-btn:active{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #0070f326}.badge{background:#e8f0fe;color:var(--accent);padding:2px 6px;border-radius:4px;font-size:11px}.intent-type-buttons{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}.intent-type-btn{flex:1;min-width:80px;font-size:11px}.tradeoff-row{display:flex;align-items:center;gap:8px}.tradeoff-row input[type=range]{flex:1}.tradeoff-label{font-size:11px;white-space:nowrap;color:var(--text-dim)}.intent-stats{font-size:11px;color:var(--text-dim);margin-top:6px;margin-bottom:12px}.intent-secondary-actions{display:flex;gap:8px;margin-top:4px}.intent-secondary-actions .btn{flex:1;font-size:11px}.control-group{margin-bottom:12px;display:flex;flex-direction:column}.control-group label{font-size:12px;color:var(--text-dim);margin-bottom:4px;display:flex;justify-content:space-between;align-items:center}.field-heading{margin:12px 0 8px;font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:0}.panel-divider{border:none;border-top:1px solid var(--border);margin:12px 0}.flex-row{display:flex;align-items:center;gap:12px}.control-group input[type=range]{flex:1;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--border);border-radius:2px;outline:none}.control-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer}.val-box,.control-group input[type=number]{width:60px;padding:4px 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface-2);color:var(--text);font-size:12px;text-align:right}.control-group select.val-box{width:148px;text-align:left}.paint-pattern-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:16px}.paint-pattern-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:4px;border:2px solid var(--border, #e0e0e0);border-radius:6px;cursor:pointer;background:none;color:var(--text-dim, #666);font-size:10px;font-weight:500;text-align:center;transition:border-color .15s,color .15s}.paint-pattern-btn:hover{border-color:var(--text-dim, #999);color:var(--text, #333)}.paint-pattern-btn.active{border-color:var(--accent, #0070f3);color:var(--text, #333)}.paint-pattern-preview{width:100%;aspect-ratio:1;border-radius:3px;display:block}.paint-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.paint-status{margin-top:12px;padding:8px 10px;border:1px solid var(--border);border-radius:5px;background:var(--surface-2);color:var(--text-dim);font-size:12px}.advanced-group{margin-top:6px;border-top:1px solid var(--border);padding-top:10px}.advanced-group summary{color:var(--text-dim);cursor:pointer;font-size:12px;font-weight:700;list-style-position:inside;margin-bottom:10px}.advanced-group[open] summary{color:var(--text)}.action-buttons{display:flex;gap:8px;margin-top:16px}.action-buttons .btn{flex:1}#footer-actions,#orient-footer-actions{margin-top:auto;padding:16px 20px;background:var(--surface-2);border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.slice-big-btn{width:100%;padding:12px;font-size:14px;background:#e6e6e6;color:var(--text-dim);border:none;border-radius:6px;font-weight:600;box-shadow:none;cursor:pointer;transition:all .2s ease}.slice-big-btn:hover{background:var(--accent);color:#fff}#layer-canvas{width:100%;height:auto;background:#000;border:1px solid var(--border);border-radius:3px;margin-bottom:8px}.preflight-section{margin-top:16px;border-top:1px solid var(--border);padding-top:12px}.preflight-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.preflight-header h3{margin:0;font-size:12px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}.preflight-header .btn-small{font-size:10px;padding:2px 8px}.preflight-results{display:flex;flex-direction:column;gap:3px}.preflight-row{display:flex;align-items:baseline;gap:7px;padding:4px 8px;border-radius:4px;background:var(--surface-2);font-size:12px;line-height:1.4}.preflight-icon{flex-shrink:0;width:14px;text-align:center;font-size:12px;line-height:1}.preflight-label{font-weight:600;white-space:nowrap}.preflight-detail{color:var(--text-dim);flex:1;min-width:0}.preflight-pass .preflight-icon{color:#27ae60}.preflight-warn .preflight-icon{color:#e67e22}.preflight-error .preflight-icon{color:#e74c3c}.preflight-running .preflight-icon{color:var(--text-dim)}@keyframes preflight-spin{to{transform:rotate(360deg)}}.preflight-running .preflight-icon svg{animation:preflight-spin .8s linear infinite;display:inline-block}#layer-slider{width:100%}#layer-info{font-size:12px;color:var(--text-dim)}.context-menu{position:fixed;z-index:900;min-width:172px;padding:6px;background:var(--surface);border:1px solid var(--border);border-radius:6px;box-shadow:0 10px 28px #00000029}.context-menu[hidden]{display:none}.context-menu-label{padding:6px 8px 5px;color:var(--text-dim);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0}.context-menu-item{display:block;width:100%;padding:8px 10px;border:none;border-radius:4px;background:transparent;color:var(--text);cursor:pointer;font-size:13px;font-weight:500;text-align:left}.context-menu-item:hover,.context-menu-item:focus{outline:none;background:var(--tool-hover);color:var(--accent)}.context-menu-item.danger{color:#d92d20}.context-menu-item.danger:hover,.context-menu-item.danger:focus{color:#b42318;background:#fff1f0}.context-menu-item:disabled{color:var(--text-dim);cursor:not-allowed;opacity:.45}button:disabled{cursor:not-allowed;opacity:.5}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:950;display:flex;align-items:center;justify-content:center;padding:24px;background:#14181c7a}.modal-overlay[hidden]{display:none}.printer-modal-card{width:min(920px,100%);max-height:min(760px,calc(100vh - 48px));overflow:auto;padding:18px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:0 24px 80px #0000003d}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px}.modal-header h2{margin:0 0 4px;font-size:18px;line-height:1.2}.modal-header p{color:var(--text-dim);font-size:13px;line-height:1.4}.icon-btn{width:32px;height:32px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);color:var(--text);cursor:pointer;font-size:22px;line-height:1}.icon-btn:hover,.icon-btn:focus-visible{outline:none;border-color:var(--accent);color:var(--accent)}.printer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.printer-card{display:flex;flex-direction:column;min-height:310px;padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer;text-align:left;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.printer-card:hover,.printer-card:focus-visible,.printer-card.active{outline:none;border-color:var(--accent);background:#f6faff;box-shadow:0 0 0 2px #0070f31f}.printer-card-image{width:100%;aspect-ratio:4 / 3;margin-bottom:10px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);object-fit:cover}.printer-card-title{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:6px}.printer-card-title strong{font-size:13px;line-height:1.25}.printer-active-badge{visibility:hidden;flex-shrink:0;padding:2px 6px;border-radius:4px;background:#e8f0fe;color:var(--accent);font-size:11px;font-weight:800}.printer-card.active .printer-active-badge{visibility:visible}.printer-card-desc{min-height:48px;color:var(--text-dim);font-size:12px;line-height:1.35}.printer-card-specs{display:grid;gap:5px;margin-top:auto;padding-top:12px;color:var(--text-dim);font-size:11px}.printer-card-specs span{display:flex;justify-content:space-between;gap:8px}.printer-card-specs b{color:var(--text);font-weight:700;text-align:right}#progress-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}#progress-overlay[hidden]{display:none}#progress-box{background:var(--surface);padding:24px 32px;border-radius:8px;text-align:center;min-width:300px}#progress-text{font-size:16px;margin-bottom:12px}#progress-bar-container{height:6px;background:var(--bg);border-radius:3px;overflow:hidden}#progress-bar{height:100%;background:var(--accent);width:0%;transition:width .1s}#progress-percent{font-size:13px;color:var(--text-dim);margin-top:8px}.mode-toggles{display:flex;gap:4px;margin-bottom:12px}.mode-btn{flex:1;padding:6px 8px;font-size:12px;font-weight:600;text-align:center}.mode-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.edit-actions{display:flex;flex-direction:column;gap:6px}.edit-action-btn{display:flex;align-items:center;gap:8px;width:100%;padding:10px 12px;font-size:13px;font-weight:500;text-align:left;justify-content:flex-start}.edit-action-btn svg{flex-shrink:0}.split-controls{border-top:1px solid var(--border);margin-top:6px;padding-top:4px}.cut-range-labels{display:flex;justify-content:space-between;margin-top:4px;color:var(--text-dim);font-size:11px}.cut-viewer-toolbar{position:absolute;left:50%;bottom:22px;z-index:20;display:flex;align-items:center;gap:4px;padding:5px;border:1px solid rgba(31,42,55,.16);border-radius:7px;background:#fffffff0;box-shadow:0 10px 28px #0f172a2e;transform:translate(-50%)}#tool-hud .cut-viewer-toolbar{position:static;transform:none;left:auto;bottom:auto;background:transparent;border:none;box-shadow:none;padding:0;border-radius:0}#tool-hud .cut-viewer-toolbar:not([hidden]){display:flex}.cut-viewer-tool,.cut-viewer-apply{height:32px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--text);cursor:pointer}.cut-viewer-tool{width:32px;display:inline-flex;align-items:center;justify-content:center}.cut-viewer-tool.active{border-color:#0070f359;background:#e8f0fe;color:var(--accent)}.cut-viewer-apply{padding:0 14px;background:var(--accent);color:#fff;font-size:12px;font-weight:700}.edit-action-danger{color:#dc3545;border-color:#f5c6cb;background:#fff5f5}.edit-action-danger:hover{background:#fde8e8;border-color:#dc3545}.material-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.material-card{display:flex;flex-direction:column;gap:4px;min-height:92px;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);text-align:left;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.material-card:hover,.material-card.active{border-color:var(--accent);background:#f6faff;box-shadow:0 0 0 2px #0070f31f}.material-card-top{display:flex;align-items:center;gap:6px}.material-swatch{width:18px;height:18px;border:1px solid rgba(0,0,0,.16);border-radius:50%;box-shadow:inset 0 1px 2px #ffffff73;flex-shrink:0}.material-brand{font-size:11px;font-weight:800;letter-spacing:.02em;text-transform:uppercase}.material-product{font-size:12px;font-weight:600;line-height:1.25}.material-color{color:var(--text-dim);font-size:12px}.material-detail{margin-top:10px;padding:10px;border-radius:8px;background:var(--surface-2);color:var(--text-dim);font-size:12px;line-height:1.4}.material-detail-title{color:var(--text);font-weight:700;margin-bottom:2px}.material-metrics{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.material-metrics span{padding:2px 6px;border-radius:4px;background:#fff;border:1px solid var(--border);color:var(--text)}.sidebar-collapse-btn{position:fixed;right:360px;top:calc(48px + (100vh - 48px)/2);width:30px;height:64px;border:1px solid var(--border);border-right:none;border-radius:14px 0 0 14px;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text);cursor:pointer;font-size:20px;line-height:1;box-shadow:0 8px 18px #0000001f;z-index:45;transform:translateY(-50%);transition:right .22s cubic-bezier(.2,.8,.2,1),width .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-radius .18s ease}.sidebar-collapse-btn span{display:inline-block;transform:translate(1px)}.sidebar-collapse-btn:hover{background:var(--surface-2)}.sidebar-collapse-btn:focus-visible,.plate-add-btn:focus-visible,.plate-remove-btn:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0070f324,0 8px 18px #0000001f}#sidebar.collapsed{transform:translate(100%);box-shadow:none;pointer-events:none}.sidebar-collapse-btn.collapsed{right:0;width:34px;border-right:1px solid var(--border);border-left:1px solid var(--border);border-radius:12px 0 0 12px;background:#fffffff5}.sidebar-collapse-btn.collapsed span{transform:scaleX(-1)}.tool-btn[data-shortcut]:after{content:attr(data-shortcut);margin-left:6px;padding:1px 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var(--border)}.peel-force-header{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:4px}.peel-force-peak{font-size:11px;color:var(--text-dim);margin-top:2px}.print-time-estimate{margin-top:8px;padding:6px 8px;background:var(--bg-panel, #1e1e2e);border-radius:6px;border:1px solid var(--border);display:flex;align-items:center;gap:8px}.print-time-label{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.print-time-value{font-size:14px;font-weight:700;font-variant-numeric:tabular-nums}.edit-actions-row{display:flex;gap:6px}.edit-actions-row .edit-action-btn{flex:1;min-width:0}.group-info{font-size:11px;color:var(--text-dim);min-height:16px;display:block}.profile-selector{display:flex;flex-direction:column;gap:4px}.profile-selector select{width:100%}.profile-actions{display:flex;gap:4px;margin-top:2px}.adaptive-layers-group{border-top:1px solid var(--border);padding-top:8px}.checkbox-label{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent, #4f8cff)}.adaptive-config{display:flex;flex-direction:column;gap:6px;margin-top:6px;padding:8px;background:var(--bg-panel, #1e1e2e);border-radius:6px;border:1px solid var(--border)}.adaptive-summary{font-size:11px;color:var(--text-dim);min-height:14px}.compensation-group{border-top:1px solid var(--border);padding-top:8px}.compensation-config{display:flex;flex-direction:column;gap:6px;margin-top:6px;padding:8px;background:var(--bg-panel, #1e1e2e);border-radius:6px;border:1px solid var(--border)}.compensation-row{display:flex;align-items:center;gap:8px}.compensation-row input[type=range]{flex:1}.compensation-row .val-box{min-width:60px;text-align:right;font-variant-numeric:tabular-nums}.exposure-region-group{border-top:1px solid var(--border);padding-top:8px}.exposure-region-config{display:flex;flex-direction:column;gap:4px;margin-top:6px;padding:8px;background:var(--bg-panel, #1e1e2e);border-radius:6px;border:1px solid var(--border)}.exposure-row{display:flex;justify-content:space-between;font-size:12px;padding:2px 0}.exposure-row span:last-child{font-weight:600;font-variant-numeric:tabular-nums}.exposure-hint{font-size:11px;color:var(--text-dim);margin:4px 0 0}.gyroid-group{border-top:1px solid var(--border);padding-top:8px}.gyroid-config{display:flex;flex-direction:column;gap:6px;margin-top:6px;padding:8px;background:var(--bg-panel, #1e1e2e);border-radius:6px;border:1px solid var(--border)}.gyroid-hint{font-size:11px;color:var(--text-dim);margin:2px 0 0}[data-mode=basic] .adv,[data-mode=basic] .exp,.exp{display:none!important}.mode-pill{display:flex;align-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:20px;padding:2px;gap:1px}.mode-pill-btn{padding:3px 11px;border:none;border-radius:16px;background:transparent;color:var(--text-dim);font-size:11px;font-weight:600;cursor:pointer;transition:all .15s ease;white-space:nowrap;line-height:1.6}.mode-pill-btn.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px #0000001f}#bottom-bar{position:absolute;left:50%;bottom:16px;z-index:20;transform:translate(-50%);display:flex;align-items:center;gap:8px;pointer-events:none;max-width:calc(100% - 40px)}#tool-hud{pointer-events:none;flex-shrink:0}.tool-hud-section{display:none;align-items:center;gap:4px;padding:5px;border:1px solid rgba(31,42,55,.16);border-radius:7px;background:#fffffff0;box-shadow:0 10px 28px #0f172a2e;pointer-events:auto;white-space:nowrap;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}[data-theme=dark] .tool-hud-section{background:#25262bf5;border-color:#ffffff14;box-shadow:0 10px 28px #0006}.tool-hud-section.active{display:flex}.hud-btn{width:30px;height:30px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--text);cursor:pointer;padding:0;font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;transition:background .12s,border-color .12s,color .12s}.hud-btn:hover{background:var(--tool-hover)}.hud-btn.active{border-color:#0070f359;background:#e8f0fe;color:var(--accent)}[data-theme=dark] .hud-btn.active{background:#4dabf726;color:var(--accent)}.hud-btn-primary{background:var(--accent)!important;color:#fff!important;border-color:var(--accent)!important}.hud-btn-primary:hover{background:var(--accent-hover)!important;border-color:var(--accent-hover)!important}.hud-sep{width:1px;height:20px;background:var(--border);flex-shrink:0;margin:0 2px}.hud-label{font-size:11px;color:var(--text-dim);display:flex;align-items:center;gap:6px;padding:0 4px}.hud-label input[type=range]{accent-color:var(--accent);width:64px;cursor:pointer;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--border);border-radius:2px}.hud-label input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer}.hud-layer-count{font-size:12px;font-weight:600;color:var(--text-dim);padding:0 6px;font-variant-numeric:tabular-nums}.hud-layer-count.has-layers{color:var(--accent)}.advanced-drawer{margin-top:8px;border-top:1px solid var(--border);padding-top:6px}.advanced-drawer>summary{cursor:pointer;font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.4px;list-style:none;display:flex;align-items:center;gap:5px;padding:4px 0;-webkit-user-select:none;user-select:none}.advanced-drawer>summary::-webkit-details-marker{display:none}.advanced-drawer>summary:before{content:"▶";font-size:8px;color:var(--text-dim);transition:transform .15s;display:inline-block;flex-shrink:0}.advanced-drawer[open]>summary:before{transform:rotate(90deg)}.advanced-drawer-body{padding-top:8px}.context-menu-sep{height:1px;background:var(--border);margin:4px 6px}.context-menu-group-label{padding:6px 10px 2px;color:var(--text-dim);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}.context-menu-item.has-arrow:after{content:"▶";margin-left:auto;padding-left:8px;font-size:9px;opacity:.45}