:root{--usako-cream:#fff7dc;--usako-cream-light:#fff9e9;--usako-orange:#f28c28;--usako-orange-light:#f7c776;--usako-brown:#9d8165;--usako-red:#e75b55;--usako-green:#35aa62;--ui:var(--usako-cream-light);--border:var(--usako-orange-light);--accent:var(--usako-brown);--dock:#fff7dc;--selected:var(--usako-red)}
html,body{background-color:var(--usako-cream);background-image:linear-gradient(#f28c2818 1px,transparent 1px),linear-gradient(90deg,#f28c2818 1px,transparent 1px);background-size:20px 20px;color:#34291f}
.topbar{background:var(--usako-cream-light);border-bottom-color:var(--usako-orange);box-shadow:0 1px 0 #f7c776}.brand{color:var(--usako-brown)}.brand span{color:#a77a4e}.menu-button{color:#5a4230}.menu-button:hover{background:#fff0d0}.dropdown-menu{border-color:var(--usako-orange-light);background:#fffdf7}.dropdown-item{background:#fffdf7;color:#4d3728}.dropdown-item:hover{background:#fff0d0}.dropdown-sep{background:#f2cf91}.top-icon{border-color:#d9963c;background:#fff;color:#5a4230}.top-icon:hover{background:#fff0d0}
.canvas-wrap{background:#fffefb}.grid-small{stroke:#f5e8d5}.grid-major{stroke:#edcf9d}.coords,.selection-badge,.right-click-help{border-color:#e5ae58;background:#fffdf7e8;color:#5a4230}.range-rect{fill:#e75b5522;stroke:var(--usako-red)}.selection-handle{fill:var(--usako-orange)}.selection-handle:hover{fill:#ffb954;stroke:#9d6730}.operation-point{fill:var(--usako-orange)}.operation-point.entity-selected{fill:var(--usako-brown)}
.tool-dock{background:var(--usako-cream);border-left-color:var(--usako-orange);box-shadow:-3px 0 12px #9d816526}.dock-head{background:#fff2ce;color:#5a4230;border-bottom:1px solid #efc176}.dock-close{border-color:#d9963c;background:#fff;color:#5a4230}.dock-close:hover{background:#fff0d0}.tool-grid-5{gap:3px}.toolbtn,.select-tool-grid button{border-color:#d9963c;background:#fffdf7}.toolbtn:hover,.select-tool-grid button:hover{background:#fff0d0}.toolbtn.active{background:#fff1ef;border-color:var(--usako-red)}.tool-options,.value-fields,.navigator,.angle-pad,.copy-mirror-row{border-color:#e1ae61;background:#fffdf7}.tool-options-head{background:#fff3d7;border-bottom-color:#ebc47d}.angle-pad button{background:#fffdf7;border-color:#edca8b}.angle-pad button:hover,.calc-grid button:hover{background:#fff0d0}.line-width-btn,.linetype-btn,.mini-btn,.wide-btn,.group-tool-grid button{border-color:#d9963c;background:#fffdf7;color:#4d3728}.line-width-btn.active,.linetype-btn.active{background:#fff0d0;border-color:var(--usako-orange)}.calc-display,.calc-grid{border-color:#e1ae61;background:#fffdf7}.calc-grid button{background:#fffdf7;border-color:#edca8b}
.settings-drawer,.modal-card,.right-numeric-panel{border-color:#d9963c;background:#fffdf7}.settings-head,.modal-head,.modal-foot,.right-num-top{background:#fff3d7;border-color:#ebc47d}.settings-head button,.modal-head button,.modal-foot button{color:#5a4230}.layer-row:hover,.search-row:hover{background:#fff0d0}.statusbar{background:var(--usako-cream-light);border-top-color:var(--usako-orange);color:#5a4230}.dock-slide-tab{background:var(--usako-brown);box-shadow:-2px 1px 5px #0002}.google-access-dialog section,.license-dialog section{border:1px solid #e5ae58;background:#fffdf7}.google-access-dialog button,.license-dialog button{border-color:#d9963c;background:#fff3d7;color:#4d3728}.access-buttons button{background:#fff0d0}