:root{--color-beaver-orange:#d73f09;--color-paddletail-black:#000;--color-bucktooth-white:#fff;--color-off-white:#f7f5f5;--color-pine-stand:#4a773c;--color-dark-bg:#212529;--color-reindeer-moss:#c4d6a4;--color-bg:var(--color-dark-bg);--color-edge:var(--color-bucktooth-white);--color-node-bg:var(--color-bucktooth-white);--color-node-text:var(--color-paddletail-black);--color-node-border:var(--color-bucktooth-white);--color-selected:var(--color-beaver-orange);--color-selected-text:var(--color-bucktooth-white);--color-ancestor:var(--color-bucktooth-white);--color-ancestor-text:var(--color-paddletail-black);--color-ancestor-path:var(--color-bucktooth-white);--color-ancestor-bg:var(--color-bucktooth-white);--color-child:var(--color-reindeer-moss);--color-child-text:var(--color-paddletail-black);--color-child-path:var(--color-reindeer-moss);--color-top-bar-header-bg:#423e3c;--color-top-bar-selection-bg:var(--color-dark-bg);--color-top-bar-text:var(--color-bucktooth-white);--color-top-bar-border:#ffffff1f;--color-top-bar-input-border:#ffffff80;--color-focus:#6b9fff}@media (prefers-color-scheme:light){:root{--color-bg:var(--color-off-white);--color-edge:var(--color-paddletail-black);--color-node-bg:var(--color-paddletail-black);--color-node-text:var(--color-bucktooth-white);--color-node-border:var(--color-paddletail-black);--color-selected:var(--color-beaver-orange);--color-selected-text:var(--color-bucktooth-white);--color-ancestor:var(--color-paddletail-black);--color-ancestor-text:var(--color-bucktooth-white);--color-ancestor-path:var(--color-paddletail-black);--color-ancestor-bg:var(--color-paddletail-black);--color-child:var(--color-pine-stand);--color-child-text:var(--color-bucktooth-white);--color-child-path:var(--color-pine-stand);--color-top-bar-header-bg:#e9e5e4;--color-top-bar-selection-bg:var(--color-off-white);--color-top-bar-text:var(--color-paddletail-black);--color-top-bar-border:#0000001f;--color-top-bar-input-border:#00000080;--color-focus:#6b9fff}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--color-bg);height:100%;font-family:system-ui,-apple-system,sans-serif}html.scrollable,html.scrollable body{overflow:auto}html:not(.scrollable),html:not(.scrollable) body{overflow:hidden}#graph-container{width:100vw;position:relative}#edge-layer{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.course-node{background:var(--color-node-bg);color:var(--color-node-text);border:2px solid var(--color-node-border);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;font-size:14px;font-weight:600;transition:transform .15s,opacity .15s,border-color .15s,background-color .15s;display:flex;position:absolute}.course-node-detailed{text-align:left;flex-direction:column;justify-content:center;align-items:flex-start;gap:1px;padding:4px 8px}.course-node-detailed .course-node-label{font-size:12px;font-weight:700;line-height:1.2}.course-node-detailed .course-node-title{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:9px;font-weight:400;line-height:1.2;display:-webkit-box;overflow:hidden}.course-node:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px;z-index:10}.course-node.search-highlighted{box-shadow:0 0 0 3px var(--color-selected);z-index:10}.course-node:hover{z-index:10;transform:scale(1.08)}.course-node.selected{background:var(--color-selected);border-color:var(--color-selected);color:var(--color-selected-text);z-index:10}.course-node.ancestor{background:var(--color-ancestor);border-color:var(--color-ancestor);color:var(--color-ancestor-text);z-index:5}.course-node.child{background:var(--color-child);border-color:var(--color-child);color:var(--color-child-text);z-index:5}.course-node.dimmed,.course-node.search-dimmed{opacity:.25}.course-node.dimmed:hover,.course-node.dimmed:focus-visible,.course-node.search-dimmed:hover,.course-node.search-dimmed:focus-visible{opacity:1}#edge-layer line,#edge-layer path{transition:opacity .15s,stroke .15s}:is(line,path).edge-ancestor{stroke:var(--color-ancestor-path);stroke-opacity:1;stroke-width:2px}:is(line,path).edge-child{stroke:var(--color-child-path);stroke-opacity:1;stroke-width:2px}:is(line,path).edge-dimmed,:is(line,path).edge-search-dimmed{opacity:.15}:is(line,path).edge-or{stroke-dasharray:4 3}.top-bar{z-index:20;flex-direction:column;font-family:inherit;display:flex;position:fixed;top:0;left:0;right:0}.top-bar-header{background:var(--color-top-bar-header-bg);border-bottom:1px solid var(--color-top-bar-border);justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;display:flex}.top-bar-brand{align-items:center;gap:8px;display:flex}.top-bar-icon{width:auto;height:32px}.top-bar-title{color:var(--color-top-bar-text);font-size:16px;font-weight:600}.top-bar-selection{background:var(--color-top-bar-selection-bg);border-bottom:1px solid var(--color-top-bar-border);justify-content:space-between;align-items:center;gap:12px;min-height:40px;padding:8px 20px;display:flex}.top-bar-selection-label{color:var(--color-top-bar-text);text-overflow:ellipsis;white-space:nowrap;visibility:hidden;min-width:0;font-size:14px;overflow:hidden}.top-bar-selection.visible .top-bar-selection-label{visibility:visible}.top-bar-clear{color:var(--color-top-bar-text);border:1px solid var(--color-top-bar-text);cursor:pointer;white-space:nowrap;background:0 0;border-radius:4px;flex-shrink:0;padding:4px 12px;font-family:inherit;font-size:13px;font-weight:500}.top-bar-clear:disabled{opacity:.4;cursor:default}.top-bar-controls{align-items:center;gap:12px;margin-left:auto;display:flex}.top-bar-toggle{color:var(--color-top-bar-text);cursor:pointer;white-space:nowrap;align-items:center;gap:6px;font-size:14px;display:flex}.top-bar-toggle input[type=checkbox]{cursor:pointer;width:18px;height:18px}.top-bar-search{flex-shrink:0}.top-bar-search-input{border:1px solid var(--color-top-bar-input-border);width:220px;color:var(--color-top-bar-text);background:0 0;border-radius:4px;padding:6px 10px;font-family:inherit;font-size:16px}.top-bar-search-input::placeholder{color:var(--color-top-bar-text);opacity:.5}.top-bar-search-input:focus-visible{outline:2px solid var(--color-selected);outline-offset:1px}@media (width<=768px){.top-bar-header{flex-wrap:wrap}.top-bar-controls{width:100%}.top-bar-search{flex:1}.top-bar-search-input{width:100%}.top-bar-selection-label{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.6em;line-height:1.3;display:-webkit-box}}