.tooltip{position:fixed;z-index:9999;padding:4px 10px;background:var(--panel-bg, #252525);border:1px solid var(--panel-border, #444);border-radius:6px;box-shadow:0 4px 16px #00000080;pointer-events:none;white-space:nowrap;font-size:12px;color:var(--text-primary, #ddd);transform:translateY(-50%)}.tooltip-top{transform:translate(-50%,-100%)}.tooltip-bottom{transform:translate(-50%)}.tooltip-left{transform:translate(-100%,-50%)}.tooltip-rich{white-space:normal;max-width:240px;padding:8px 12px}.tooltip-header{display:flex;align-items:center;gap:8px}.tooltip-label{font-weight:600}.tooltip-shortcut{font-size:10px;font-family:SF Mono,Fira Code,monospace;color:var(--text-muted, #888);background:var(--input-bg, #1a1a1a);padding:1px 5px;border-radius:3px;border:1px solid var(--panel-border, #333);flex-shrink:0}.tooltip-description{margin-top:4px;font-size:11px;line-height:1.4;color:var(--text-secondary, #aaa);font-weight:400}.toolbar-dock{grid-area:tools;display:flex;flex-direction:column;align-items:center;padding:8px 4px;gap:2px;background:var(--panel-bg, #252525);border-right:1px solid var(--panel-border, #333)}.toolbar-dock-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--text-secondary, #aaa);cursor:pointer;padding:0;position:relative;transition:background .1s ease,color .1s ease,border-color .1s ease;-webkit-user-select:none;user-select:none}.toolbar-dock-btn:hover:not(.disabled){background:var(--hover-bg, #333);color:var(--text-primary, #ddd)}.toolbar-dock-btn.active{background:var(--hover-bg, #333);border-color:var(--accent, #4a9eff);color:var(--accent, #4a9eff)}.toolbar-dock-btn.disabled{color:var(--text-muted, #555);cursor:not-allowed;opacity:.5}.coming-soon-overlay{position:fixed;inset:0;z-index:10001;background:#00000080;display:flex;align-items:center;justify-content:center;animation:dialog-backdrop-in .15s ease}.coming-soon-card{background:var(--panel-bg, #252525);border:1px solid var(--panel-border, #333);border-radius:12px;padding:28px 32px 24px;max-width:360px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;animation:dialog-card-in .2s ease}.coming-soon-text{margin:0;font-size:14px;line-height:1.5;color:var(--text-primary, #ddd)}.coming-soon-btn{padding:8px 28px;font-size:13px;border-radius:6px;border:1px solid var(--accent-bg, #1976d2);background:var(--accent-bg, #1976d2);color:#fff;cursor:pointer;transition:filter .15s ease;font-family:inherit}.coming-soon-btn:hover{filter:brightness(1.1)}.toolbar-dock-btn.has-subtool:after{content:"";position:absolute;bottom:3px;right:3px;width:0;height:0;border-left:4px solid transparent;border-bottom:4px solid var(--text-muted, #666);pointer-events:none}.toolbar-dock-btn.has-subtool.active:after{border-bottom-color:var(--accent, #4a9eff)}.toolbar-separator{width:20px;height:1px;background:var(--panel-border, #444);margin:4px 0}.toolbar-color-spacer{flex:1;min-height:8px}.toolbar-color-swatch{width:28px;height:28px;border:2px solid var(--panel-border, #444);border-radius:4px;cursor:pointer;padding:0;transition:border-color .15s ease,box-shadow .15s ease;flex-shrink:0}.toolbar-color-swatch:hover{border-color:var(--text-secondary, #aaa);box-shadow:0 0 0 2px #ffffff1a}.toolbar-color-input-hidden{position:absolute;width:0;height:0;opacity:0;pointer-events:none}.toolbar-flyout{position:fixed;z-index:10000;background:var(--panel-bg, #252525);border:1px solid var(--panel-border, #444);border-radius:6px;padding:4px;display:flex;flex-direction:column;gap:2px;box-shadow:0 4px 12px #0006;min-width:150px}.toolbar-flyout-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;border:none;background:transparent;color:var(--text-secondary, #aaa);cursor:pointer;font-size:12px;white-space:nowrap;font-family:inherit;text-align:left}.toolbar-flyout-item:hover{background:var(--hover-bg, #333);color:var(--text-primary, #ddd)}.toolbar-flyout-item.selected{color:var(--accent, #4a9eff)}.toolbar-flyout-item .flyout-icon{width:16px;height:16px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.toolbar-flyout-item .flyout-shortcut{margin-left:auto;color:var(--text-muted, #666);font-size:11px}@keyframes dialog-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes dialog-card-in{0%{opacity:0;transform:scale(.95) translateY(-8px)}to{opacity:1;transform:scale(1) translateY(0)}}.floating-action-bar{position:absolute;z-index:500;display:flex;align-items:center;gap:2px;padding:3px;background:var(--panel-bg, #252525);border:1px solid var(--border-color, #444);border-radius:6px;box-shadow:0 2px 8px #0006;transform:translate(-50%);pointer-events:auto}.fab-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:4px;background:none;color:var(--text-secondary, #aaa);cursor:pointer;padding:0}.fab-btn:hover{background:var(--hover-bg, #3a3a3a);color:var(--text-primary, #e0e0e0)}.fab-separator{width:1px;height:18px;background:var(--border-color, #444);margin:0 2px}.fab-btn-active{background:var(--hover-bg, #3a3a3a);color:var(--accent-color, #5b9bd5)}.fab-flip-dropdown{position:fixed;z-index:1001;background:var(--panel-bg, #252525);border:1px solid var(--border-color, #444);border-radius:6px;padding:4px 0;box-shadow:0 4px 12px #0006;min-width:140px}.fab-dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:6px 12px;border:none;background:none;color:var(--text-primary, #e0e0e0);cursor:pointer;text-align:left;font-size:13px;font-family:inherit}.fab-dropdown-item:hover{background:var(--hover-bg, #3a3a3a)}.fab-collapse-btn{display:flex;align-items:center;justify-content:center;width:16px;height:28px;border:none;border-radius:4px;background:none;color:var(--text-secondary, #aaa);cursor:pointer;padding:0;font-size:10px}.fab-collapse-btn:hover{background:var(--hover-bg, #3a3a3a);color:var(--text-primary, #e0e0e0)}.viewport-canvas-wrapper{width:100%;height:100%;position:relative;overflow:hidden;background:var(--canvas-bg, #1a1a1a)}.viewport-gpu-canvas{position:absolute;top:0;left:0;display:block;pointer-events:none}.viewport-overlay-canvas{position:absolute;top:0;left:0;display:block}.context-menu{position:fixed;z-index:1000;min-width:180px;background:var(--panel-bg, #2a2a2a);border:1px solid var(--border-color, #444);border-radius:6px;padding:4px 0;box-shadow:0 4px 16px #0006;font-size:13px}.context-menu-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:6px 12px;border:none;background:none;color:var(--text-primary, #e0e0e0);cursor:pointer;text-align:left;font-size:inherit;font-family:inherit;gap:16px}.context-menu-item:hover:not(:disabled){background:var(--hover-bg, #3a3a3a)}.context-menu-item:disabled{color:var(--text-disabled, #666);cursor:default}.context-menu-shortcut{color:var(--text-secondary, #999);font-size:11px;white-space:nowrap}.context-menu-separator{height:1px;margin:4px 8px;background:var(--border-color, #444)}.dialog-backdrop{position:fixed;inset:0;z-index:1000;background:#00000080;display:flex;align-items:center;justify-content:center;animation:dialog-backdrop-in .15s ease}.dialog-card{background:var(--panel-bg, #2a2a2a);border:1px solid var(--panel-border, #444);border-radius:8px;max-width:90vw;box-shadow:0 8px 32px #0006;display:flex;flex-direction:column;overflow:hidden;animation:dialog-card-in .2s ease}.dialog-card-spacious{border-radius:12px;background:var(--panel-bg, #252525);border-color:var(--panel-border, #333)}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-size:14px;font-weight:600;color:var(--text-primary, #ddd);border-bottom:1px solid var(--panel-border, #333)}.dialog-header-spacious{padding:24px 24px 16px;align-items:flex-start}.dialog-title{margin:0;font-size:18px;font-weight:600;color:var(--text-primary, #ddd)}.dialog-desc{margin:8px 0 0;font-size:13px;color:var(--text-secondary, #aaa);line-height:1.5}.dialog-close{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-muted, #888);cursor:pointer;font-size:18px;border-radius:4px;flex-shrink:0}.dialog-close:hover{background:var(--hover-bg, #333);color:var(--text-primary, #ddd)}.dialog-body{flex:1;overflow-y:auto}.dialog-footer{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--panel-border, #333);justify-content:flex-end;align-items:center}.dialog-footer-spacious{padding:16px 24px}.shape-picker-kinds{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;justify-content:center}.shape-kind-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 12px;border:1px solid var(--panel-border, #444);border-radius:6px;background:transparent;color:var(--text-secondary, #aaa);cursor:pointer;font-size:11px;transition:all .1s ease;min-width:60px}.shape-kind-btn:hover{background:var(--hover-bg, #333);color:var(--text-primary, #ddd)}.shape-kind-btn.active{background:var(--hover-bg, #333);border-color:var(--accent, #4a9eff);color:var(--accent, #4a9eff)}.shape-picker-preview{display:flex;justify-content:center;padding:8px 16px}.shape-picker-preview canvas{background:var(--canvas-bg, #1a1a1a);border-radius:6px;border:1px solid var(--panel-border, #333)}.shape-picker-params{padding:8px 16px 12px;display:flex;flex-direction:column;gap:8px}.shape-param{display:flex;align-items:center;gap:8px}.shape-param label{font-size:12px;color:var(--text-secondary, #aaa);min-width:75px;flex-shrink:0}.shape-param input[type=range]{flex:1;height:4px;accent-color:var(--accent, #4a9eff)}.shape-param-value{font-size:12px;color:var(--text-primary, #ddd);min-width:32px;text-align:right;font-variant-numeric:tabular-nums}.shape-param-input{width:48px;padding:2px 4px;font-size:12px;color:var(--text-primary, #ddd);background:var(--canvas-bg, #1a1a1a);border:1px solid var(--panel-border, #444);border-radius:3px;text-align:right;font-variant-numeric:tabular-nums;flex-shrink:0;-moz-appearance:textfield}.shape-param-input::-webkit-inner-spin-button,.shape-param-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.shape-param-input:focus{outline:none;border-color:var(--accent, #4a9eff)}.shape-param-hint{font-size:11px;color:var(--text-muted, #666)}.shape-picker-cancel,.shape-picker-create{padding:6px 16px;border-radius:4px;border:1px solid var(--panel-border, #444);font-size:13px;cursor:pointer}.shape-picker-cancel{background:transparent;color:var(--text-secondary, #aaa)}.shape-picker-cancel:hover{background:var(--hover-bg, #333)}.shape-picker-create{background:var(--accent, #4a9eff);border-color:var(--accent, #4a9eff);color:#fff}.shape-picker-create:hover{filter:brightness(1.1)}.app-header{grid-area:header;display:flex;align-items:center;gap:12px;padding:0 16px;height:48px;background:var(--toolbar-bg, #252525);border-bottom:1px solid var(--panel-border, #333)}.header-button{display:flex;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:500;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background .15s ease}.header-button-primary{background:var(--accent-bg, #1976d2)}.header-button-secondary{background:var(--hover-bg, #333);color:var(--text-primary, #ddd)}.header-button:hover:not(:disabled){filter:brightness(.9)}.header-button:active:not(:disabled){filter:brightness(.8)}.header-button:disabled{opacity:.6;cursor:wait}.header-button-active{background:var(--accent-bg, #1976d2)!important;color:#fff!important}.header-design-info{font-size:13px;color:var(--text-muted, #888);font-family:SF Mono,Fira Code,monospace}.header-spacer{flex:1}.header-select{padding:5px 24px 5px 8px;font-size:12px;font-family:inherit;color:var(--text-primary, #ddd);background-color:var(--hover-bg, #333);border:1px solid var(--panel-border, #444);border-radius:6px;cursor:pointer;outline:none;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}.header-select:focus{border-color:var(--accent-bg, #1976d2)}.header-select option{color:var(--text-primary, #ddd);background-color:var(--panel-bg, #252525)}.header-zoom-group{display:flex;align-items:center;gap:2px}.header-zoom-btn{padding:4px 8px;font-size:11px;font-weight:500;color:var(--text-secondary, #aaa);background:var(--hover-bg, #333);border:1px solid var(--panel-border, #444);border-radius:4px;cursor:pointer;transition:color .1s ease,background .1s ease}.header-zoom-btn:hover{color:var(--text-primary, #ddd);background:var(--panel-border, #444)}.header-zoom-pct{padding:0 6px;font-size:11px;font-family:SF Mono,Fira Code,monospace;color:var(--text-muted, #888);min-width:40px;text-align:right}.header-auth-indicator{display:flex;align-items:center;gap:6px;margin-left:8px}.header-auth-avatar{width:24px;height:24px;border-radius:50%;background:var(--accent-bg, #1976d2);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;object-fit:cover}.header-tier-badge{font-size:10px;font-weight:600;padding:2px 6px;border-radius:3px;background:#51cf6626;color:#51cf66;letter-spacing:.04em}.header-button-auth{background:transparent;color:var(--accent-bg, #4dabf7);border:1px solid var(--accent-bg, #4dabf7);font-size:12px;padding:4px 12px;margin-left:8px}.header-button-auth:hover{background:#4dabf71a;filter:none}.header-pathing-dropdown{position:absolute;top:100%;left:0;margin-top:4px;z-index:1001;background:var(--panel-bg, #252525);border:1px solid var(--border-color, #444);border-radius:6px;padding:8px 12px;min-width:220px;display:flex;flex-direction:column;gap:8px}.header-pathing-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-primary, #ddd);cursor:pointer}.header-pathing-row input[type=checkbox]{accent-color:var(--accent-bg, #1976d2)}.header-pathing-row input[type=range]{flex:1;height:4px;accent-color:var(--accent-bg, #1976d2)}.header-pathing-row input[type=range]:disabled{opacity:.4}.header-pathing-label{min-width:80px;font-size:11px;color:var(--text-secondary, #aaa)}.header-pathing-value{min-width:42px;text-align:right;font-size:11px;font-family:SF Mono,Fira Code,monospace;color:var(--text-muted, #888)}.thread-palette{border-top:1px solid var(--panel-border, #333);display:flex;flex-direction:column;min-height:0}.palette-header{display:flex;align-items:center;gap:6px;padding:10px 16px;cursor:pointer;user-select:none;transition:background .1s ease}.palette-header:hover{background:var(--hover-bg, #333)}.palette-toggle{font-size:10px;color:var(--text-muted, #666);width:12px}.palette-title{font-size:13px;font-weight:600;color:var(--text-secondary, #aaa);text-transform:uppercase;letter-spacing:.5px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.palette-count{font-size:11px;color:var(--text-muted, #666)}.palette-search{padding:4px 12px 8px;position:relative}.palette-search-input{width:100%;padding:5px 28px 5px 8px;font-size:12px;background:var(--hover-bg, #333);border:1px solid var(--panel-border, #444);border-radius:4px;color:var(--text-primary, #ddd);outline:none;box-sizing:border-box}.palette-search-input:focus{border-color:var(--accent-bg, #1976d2)}.palette-search-input::placeholder{color:var(--text-muted, #666)}.palette-search-clear{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted, #666);cursor:pointer;font-size:16px;padding:0 4px;line-height:1}.palette-search-clear:hover{color:var(--text-secondary, #aaa)}.palette-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(22px,1fr));gap:3px;padding:0 12px 12px;overflow-y:auto;max-height:200px}.palette-swatch{width:100%;aspect-ratio:1;border:1px solid rgba(255,255,255,.1);border-radius:3px;cursor:pointer;padding:0;transition:transform .1s ease,box-shadow .1s ease}.palette-swatch:hover{transform:scale(1.3);z-index:1;box-shadow:0 0 0 2px var(--accent-bg, #1976d2)}.palette-swatch.disabled{cursor:default;opacity:.5}.palette-swatch.disabled:hover{transform:none;box-shadow:none}.palette-empty{grid-column:1 / -1;text-align:center;color:var(--text-muted, #666);font-size:12px;padding:12px 0}.palette-custom-section{padding:0 12px 8px;display:flex;flex-direction:column;gap:6px}.palette-custom-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(28px,1fr));gap:3px}.palette-custom-swatch-wrap{position:relative}.palette-custom-swatch-wrap .palette-swatch{width:100%}.palette-custom-remove{position:absolute;top:-4px;right:-4px;width:14px;height:14px;font-size:10px;line-height:1;border:none;border-radius:50%;background:#000000b3;color:var(--text-muted, #666);cursor:pointer;display:none;align-items:center;justify-content:center;padding:0}.palette-custom-swatch-wrap:hover .palette-custom-remove{display:flex}.palette-custom-remove:hover{color:#e53935;background:#e539354d}.palette-add-btn{padding:4px 8px;font-size:11px;font-family:inherit;border:1px dashed var(--panel-border, #444);border-radius:4px;background:transparent;color:var(--text-muted, #666);cursor:pointer;text-align:center;transition:color .1s ease,border-color .1s ease}.palette-add-btn:hover{color:var(--text-secondary, #aaa);border-color:var(--text-muted, #666)}.palette-add-form{display:flex;align-items:center;gap:4px}.palette-add-color{width:26px;height:26px;padding:0;border:1px solid var(--panel-border, #444);border-radius:4px;cursor:pointer;background:none}.palette-add-name{flex:1;min-width:0;padding:4px 6px;font-size:11px;font-family:inherit;color:var(--text-primary, #ddd);background:var(--hover-bg, #333);border:1px solid var(--panel-border, #444);border-radius:4px;outline:none}.palette-add-name:focus{border-color:var(--accent-bg, #1976d2)}.palette-add-name::placeholder{color:var(--text-muted, #666)}.palette-add-ok,.palette-add-cancel{width:24px;height:24px;padding:0;font-size:14px;line-height:1;border:1px solid var(--panel-border, #444);border-radius:4px;background:var(--hover-bg, #333);color:var(--text-secondary, #aaa);cursor:pointer;display:flex;align-items:center;justify-content:center}.palette-add-ok:hover{color:#4caf50;border-color:#4caf50}.palette-add-cancel:hover{color:#e53935;border-color:#e53935}.transform-grid{display:grid;grid-template-columns:16px minmax(0,1fr) 16px minmax(0,1fr);gap:4px;align-items:center}.transform-row{display:grid;grid-template-columns:16px minmax(0,1fr);gap:4px;align-items:center}.transform-label{font-size:11px;font-weight:600;color:var(--text-muted, #888);text-align:right;user-select:none}.transform-stepper{display:flex;align-items:center;gap:0}.transform-step-btn{width:18px;height:22px;display:flex;align-items:center;justify-content:center;border:1px solid var(--panel-border, #444);background:var(--input-bg, #1a1a1a);color:var(--text-muted, #888);cursor:pointer;font-size:11px;font-weight:600;padding:0;flex-shrink:0;user-select:none}.transform-step-btn:first-child{border-radius:3px 0 0 3px;border-right:none}.transform-step-btn:last-child{border-radius:0 3px 3px 0;border-left:none}.transform-step-btn:hover{color:var(--text-primary, #ddd);background:var(--hover-bg, #333)}.transform-step-btn:active{background:var(--accent, #4a9eff);color:#fff}.transform-input{flex:1;min-width:0;height:22px;padding:2px 4px;font-size:11px;font-family:SF Mono,Fira Code,monospace;color:var(--text-primary, #ddd);background:var(--input-bg, #1a1a1a);border:1px solid var(--panel-border, #444);border-radius:0;border-left:none;border-right:none;outline:none;box-sizing:border-box;-moz-appearance:textfield;text-align:center}.transform-input::-webkit-inner-spin-button,.transform-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.transform-input:focus{border-color:var(--accent, 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var(--panel-border, #444);border-radius:4px;background:transparent;color:var(--text-secondary, #aaa);cursor:pointer;padding:0;transition:background .1s ease,color .1s ease}.align-btn:hover{background:var(--hover-bg, #333);color:var(--text-primary, #ddd)}.align-btn:active{background:var(--active-bg, #444)}.angle-dial-container{display:flex;flex-direction:column;align-items:center;gap:4px}.angle-dial-svg{cursor:grab;flex-shrink:0;touch-action:none}.angle-dial-svg:active{cursor:grabbing}.angle-dial-input{width:48px}.right-sidebar{background:var(--panel-bg, #252525);border-left:1px solid var(--panel-border, #333);display:flex;flex-direction:column;overflow:hidden;container-type:inline-size;height:100%}.inspector-header{padding:12px 16px;font-size:13px;font-weight:600;color:var(--text-secondary, #aaa);border-bottom:1px solid var(--panel-border, #333);text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;justify-content:space-between}.right-sidebar 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.15s}.lw-mode-btn+.lw-mode-btn{border-left:1px solid var(--panel-border, #444)}.lw-mode-btn:hover{background:var(--hover-bg, rgba(255, 255, 255, .08))}.lw-mode-btn.active{background:var(--accent-color, #4dabf7);color:#fff}.lw-reset{flex-basis:100%;background:transparent;color:var(--text-muted, #666);border-color:transparent}.lw-reset:hover{color:var(--text-secondary, #999);border-color:var(--panel-border, #444)}.setup-steps{display:flex;gap:8px}.setup-step-dot{font-size:12px;padding:4px 12px;border-radius:12px;color:var(--text-muted, #666);background:transparent;border:1px solid var(--panel-border, #333);transition:all .15s ease}.setup-step-dot.active{color:#fff;background:var(--accent-bg, #1976d2);border-color:var(--accent-bg, #1976d2)}.setup-step-dot.done{color:var(--text-secondary, #aaa);border-color:var(--text-muted, #666)}.setup-body{flex:1;overflow-y:auto;padding:20px 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#666);font-size:14px}.setup-custom-hoop-btns{display:flex;gap:8px}.setup-btn-sm{padding:5px 14px;font-size:12px}.setup-search{padding:8px 12px;font-size:13px;font-family:inherit;color:var(--text-primary, #ddd);background:var(--hover-bg, #333);border:1px solid var(--panel-border, #444);border-radius:6px;outline:none}.setup-search:focus{border-color:var(--accent-bg, #1976d2)}.setup-search::placeholder{color:var(--text-muted, #666)}.setup-thread-list{max-height:280px;overflow-y:auto;display:flex;flex-direction:column;gap:2px;border:1px solid var(--panel-border, #333);border-radius:6px;padding:4px}.setup-thread-group-label{padding:6px 10px 4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted, #666)}.setup-thread-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--text-primary, 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ease}.setup-btn-skip{background:transparent;color:var(--text-muted, #666);border-color:transparent}.setup-btn-skip:hover{color:var(--text-secondary, #aaa)}.setup-btn-back{background:var(--hover-bg, #333);color:var(--text-secondary, #aaa);border-color:var(--panel-border, #444)}.setup-btn-back:hover{color:var(--text-primary, #ddd)}.setup-btn-next,.setup-btn-finish{background:var(--accent-bg, #1976d2);color:#fff;border-color:var(--accent-bg, #1976d2)}.setup-btn-next:hover,.setup-btn-finish:hover{filter:brightness(1.1)}.setup-btn-next:disabled{opacity:.5;cursor:not-allowed}.setup-machine-card{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--hover-bg, #333);border:1px solid var(--panel-border, #444);border-radius:6px;cursor:pointer;transition:border-color .1s ease}.setup-machine-card:hover{border-color:var(--text-muted, #666)}.setup-machine-card.is-active{border-color:var(--accent-bg, 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12px;background:var(--hover-bg, #333);border-radius:6px}.calibrate-btn{padding:8px 16px;font-size:13px;border-radius:6px;border:1px solid var(--panel-border, #444);cursor:pointer;transition:background .15s ease}.calibrate-btn-secondary{background:transparent;color:var(--text-secondary, #aaa)}.calibrate-btn-secondary:hover{background:var(--hover-bg, #333)}.calibrate-btn-reset{background:transparent;color:var(--text-muted, #666);margin-right:auto}.calibrate-btn-reset:hover{color:var(--text-secondary, #aaa);background:var(--hover-bg, #333)}.calibrate-btn-primary{background:var(--accent-bg, #1976d2);color:#fff;border-color:var(--accent-bg, #1976d2)}.calibrate-btn-primary:hover{filter:brightness(1.1)}.calibrate-btn-primary:disabled{opacity:.4;cursor:not-allowed}.rotate-body{padding:24px;display:flex;flex-direction:column;gap:12px}.rotate-input-row{display:flex;align-items:center;gap:12px}.rotate-label{font-size:13px;color:var(--text-primary, 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#333)}.stitch-animator{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--panel-bg, #252525);border:1px solid var(--panel-border, #333);border-radius:8px;box-shadow:0 4px 12px #0000004d;z-index:100;user-select:none;max-width:calc(100% - 32px)}.stitch-animator-mode-toggle{display:flex;gap:0;border:1px solid var(--panel-border, #333);border-radius:4px;overflow:hidden;flex-shrink:0}.stitch-animator-mode-btn{padding:3px 8px;border:none;background:transparent;color:var(--text-secondary, #aaa);cursor:pointer;font-size:11px;white-space:nowrap}.stitch-animator-mode-btn:hover{background:var(--button-hover, #444)}.stitch-animator-mode-btn.active{background:var(--accent, #4a9eff);color:#fff}.stitch-animator-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:4px;background:var(--button-bg, #333);color:var(--text-primary, #eee);cursor:pointer;padding:0;flex-shrink:0}.stitch-animator-btn:hover{background:var(--button-hover, #444)}.stitch-animator-btn.active{background:var(--accent, #4a9eff);color:#fff}.stitch-animator-btn:disabled{opacity:.4;cursor:not-allowed}.stitch-animator-btn.recording{background:#f443;border:1px solid #FF4444;animation:recording-pulse 1.5s ease-in-out infinite}.stitch-animator-recording-dot{width:8px;height:8px;border-radius:50%;background:#f44;flex-shrink:0;animation:recording-pulse 1.5s ease-in-out infinite}@keyframes recording-pulse{0%,to{opacity:1}50%{opacity:.3}}.stitch-animator-slider{flex:1;min-width:120px;height:4px;appearance:none;-webkit-appearance:none;background:var(--panel-border, #333);border-radius:2px;outline:none;cursor:pointer}.stitch-animator-slider:disabled{opacity:.5;cursor:not-allowed}.stitch-animator-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent, #4a9eff);cursor:grab}.stitch-animator-slider::-webkit-slider-thumb:active{cursor:grabbing}.stitch-animator-color-info{display:flex;align-items:center;gap:4px;flex-shrink:0}.stitch-animator-color-swatch{display:inline-block;width:14px;height:14px;border-radius:3px;border:1px solid rgba(255,255,255,.3);flex-shrink:0}.stitch-animator-color-name{font-size:11px;color:var(--text-primary, #eee);max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stitch-animator-segment-num{font-size:10px;color:var(--text-secondary, #aaa);font-variant-numeric:tabular-nums;white-space:nowrap}.stitch-animator-speed{display:flex;align-items:center;gap:2px;flex-shrink:0}.stitch-animator-speed-btn{padding:2px 6px;border:1px solid var(--panel-border, #333);border-radius:3px;background:transparent;color:var(--text-secondary, #aaa);cursor:pointer;font-size:11px}.stitch-animator-speed-btn:hover{background:var(--button-hover, #444)}.stitch-animator-speed-btn:disabled{opacity:.4;cursor:not-allowed}.stitch-animator-speed-btn.active{background:var(--accent, #4a9eff);color:#fff;border-color:var(--accent, #4a9eff)}.stitch-animator-speed-slider{width:70px;height:3px;appearance:none;-webkit-appearance:none;background:var(--panel-border, #333);border-radius:2px;outline:none;cursor:pointer;margin:0 2px}.stitch-animator-speed-slider:disabled{opacity:.4;cursor:not-allowed}.stitch-animator-speed-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:10px;height:10px;border-radius:50%;background:var(--accent, #4a9eff);cursor:grab}.stitch-animator-speed-label{font-size:11px;color:var(--text-secondary, #aaa);font-variant-numeric:tabular-nums;min-width:32px;text-align:right;white-space:nowrap}.stitch-animator-count{color:var(--text-secondary, 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