@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-display:swap;src:url(/nanotrace/assets/ibm-plex-sans-latin-IvpUvPa2.woff2)format("woff2")}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-primary:#111113;--bg-secondary:#161719;--bg-tertiary:#222326;--surface:#1a1b1d;--surface-raised:#303135;--surface-hover:#3d3f44;--surface-overlay:#1a1b1d;--text-primary:#f2f3f5;--text-secondary:#c9cbd1;--text-tertiary:#a9abb2;--text-muted:#747780;--border-primary:#27282c;--border-secondary:#404248;--accent:#3488f6;--accent-hover:#5aa2ff;--accent-strong:#85bdf5;--accent-muted:#3488f626;--accent-border:#5aa2ff7a;--font-sans:"IBM Plex Sans", system-ui, "Segoe UI", Roboto, sans-serif;--font-mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:#49678d transparent}body{color:var(--text-primary);font-family:var(--font-sans);background:var(--bg-primary);accent-color:var(--accent);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;overflow:hidden}body:not(.visualization-active) #timeline,body:not(.visualization-active) #stats,body:not(.visualization-active) #loading{display:none}.glass,.glass-dark{background:var(--surface-overlay);border:1px solid var(--border-primary)}.mono{font-family:var(--font-mono);font-feature-settings:"liga" 0, "calt" 0}.overlay-full{width:100vw;height:100vh;position:fixed;inset:0}.hidden{display:none!important}button,.btn-primary,.btn-secondary{min-height:38px;font:500 13px/36px var(--font-sans);letter-spacing:0;text-align:center;cursor:pointer;border:1px solid #0000;border-radius:8px;padding:0 12px;transition:background-color .12s,border-color .12s,color .12s}.btn-primary{color:#fff;background:var(--accent);border-color:var(--accent);display:inline-block}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-secondary{color:var(--text-secondary);background:var(--surface-raised);border-color:var(--border-secondary);display:inline-block}.btn-secondary:hover{color:var(--text-primary);background:var(--surface-hover);border-color:#536580}button:focus-visible,.btn-primary:focus-visible,.btn-secondary:focus-visible,.lane-label-expandable:focus-visible{outline:2px solid var(--accent-hover);outline-offset:2px}canvas{width:100vw;height:100vh;display:block}.track-frame{pointer-events:none;border:1px solid var(--border-primary);z-index:10;border-radius:8px;display:none;position:fixed}body.visualization-active .track-frame,body.visualization-active #kernel-frames{display:block}#kernel-frames{pointer-events:none;z-index:10;display:none;position:fixed;inset:0}.kernel-frame{border:1px solid var(--border-secondary);background:#1111132e;border-radius:0;position:absolute}#labelCanvas{pointer-events:none;z-index:999}#cursor-timestamp,#selection-label{color:var(--text-primary);background:var(--surface-overlay);border:1px solid var(--border-secondary);border-radius:8px}#tooltip,#stats{color:var(--text-secondary);background:var(--surface-overlay);border:1px solid var(--border-primary);border-radius:8px;padding:9px 11px;font-size:10px;font-weight:400;line-height:1.55;position:fixed}#tooltip{pointer-events:none;opacity:0;z-index:1000;white-space:nowrap;transition:opacity 80ms linear}#tooltip.visible{opacity:1}#loading{color:var(--text-secondary);font-size:14px;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}#stats{overflow-wrap:anywhere;white-space:pre-wrap;z-index:1001;width:max-content;max-width:calc(100vw - 24px);bottom:12px;right:12px}#stats .stats-links{color:var(--text-muted)}#stats a{color:var(--text-tertiary);text-decoration:none}#stats a:hover{color:var(--text-primary);text-underline-offset:2px;text-decoration:underline}#lane-labels{pointer-events:none;z-index:999;width:max-content;height:100vh;position:fixed;top:0;left:0}.lane-label{width:max-content;padding:.1em .7em 0 calc(.8em + var(--track-depth,0) * 1.4em);color:var(--text-secondary);border-right:1px solid var(--border-primary);white-space:nowrap;pointer-events:none;background:#161719;align-items:center;gap:5px;font-size:11px;font-weight:500;display:flex;position:absolute;overflow:hidden}.lane-label-child{color:var(--text-tertiary);border:0;border-right:1px solid var(--border-primary);background:#1a1b1d}.lane-label-tree-child{padding-left:calc(.8em + var(--track-depth,0) * 1.4em)}.lane-label-expandable{pointer-events:auto;cursor:pointer}.lane-label-expandable:hover{color:var(--text-primary);background:var(--surface-hover)}.lane-disclosure{display:none}.lane-name{text-overflow:ellipsis;overflow:hidden}#timeline{background:var(--bg-secondary);border-bottom:1px solid var(--border-secondary);pointer-events:none;z-index:1000;width:100vw;height:30px;position:fixed;top:0;left:0}#help-btn,#close-btn,#expand-all-btn{height:30px;min-height:30px;color:var(--text-tertiary);background:var(--bg-secondary);border:0;border-left:1px solid var(--border-primary);border-bottom:1px solid var(--border-secondary);cursor:pointer;z-index:1001;border-radius:0;padding:0;line-height:29px;display:none;position:fixed;top:0}#help-btn:hover,#close-btn:hover,#expand-all-btn:hover{color:var(--text-primary);background:var(--surface-hover)}#help-btn{width:32px;font-size:14px;right:32px}#close-btn{width:32px;font-size:18px;font-weight:400;right:0}#expand-all-btn{width:auto;padding:0 12px;font-size:11px;font-weight:500;right:64px}.timeline-tick{pointer-events:none;image-rendering:crisp-edges;background:#747780;position:absolute;transform:translateZ(0)}.timeline-label{color:var(--text-tertiary);white-space:nowrap;pointer-events:none;font-size:10px;font-weight:500;position:absolute;top:2px}.timeline-bookmark-line{pointer-events:none;z-index:0;background:#85bdf540;width:1px;height:calc(100vh - 30px);position:absolute;top:30px}.timeline-bookmark-label{max-width:240px;color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;pointer-events:none;z-index:1;background:#161719f5;padding:2px 4px;font-size:10px;font-weight:500;line-height:14px;position:absolute;top:32px;overflow:hidden}#cursor-line,.selection-line{background:var(--accent-hover);pointer-events:none;z-index:1000;width:1px;height:100vh;display:none;position:fixed;top:0}#cursor-line{z-index:998}#cursor-timestamp{white-space:nowrap;pointer-events:none;z-index:1001;padding:3px 7px;font-size:10px;display:none;position:fixed;top:34px}#selection-region{pointer-events:none;z-index:997;background:#3488f62e;border:2px solid #5aa2ffeb;display:none;position:fixed;box-shadow:inset 0 0 0 1px #12191d66}#selection-label{white-space:pre;pointer-events:none;z-index:1002;padding:5px 8px;font-size:10px;line-height:1.5;display:none;position:fixed;top:36px}#selection-stats-panel{width:min(620px,46vw);color:var(--text-primary);background:var(--surface-overlay);border-left:1px solid var(--border-secondary);z-index:1003;padding:16px;position:fixed;top:30px;bottom:0;right:0;overflow:auto}.selection-stats-header{border-bottom:1px solid var(--border-primary);padding-bottom:13px}.selection-stats-header h2,#selection-stats-panel h3{margin:0;font-weight:600}.selection-stats-header h2{font-size:15px}#selection-stats-range{color:var(--text-secondary);margin-top:7px;font-size:11px}.selection-stats-note{color:var(--text-muted);margin-top:4px;font-size:10px}#selection-stats-search{width:100%;height:32px;color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-secondary);font:11px/30px var(--font-sans);border-radius:8px;outline:none;margin-top:11px;padding:0 9px}#selection-stats-search::placeholder{color:var(--text-muted)}#selection-stats-search:focus{border-color:var(--accent-hover);box-shadow:0 0 0 1px var(--accent-border)}#selection-stats-panel section{margin-top:18px}#selection-stats-panel h3{color:var(--text-secondary);margin-bottom:7px;font-size:12px}.selection-stats-table{border-collapse:collapse;width:100%;font:10px/1.4 var(--font-mono);font-feature-settings:"liga" 0, "calt" 0}.selection-stats-table th,.selection-stats-table td{border-bottom:1px solid var(--border-primary);text-align:right;white-space:nowrap;padding:5px 7px}.selection-stats-table th{color:var(--text-tertiary);background:var(--surface-overlay);font-weight:500;position:sticky;top:-16px}.selection-stats-table th:first-child,.selection-stats-table td:first-child{text-align:left;text-overflow:ellipsis;width:100%;max-width:0;overflow:hidden}.selection-stats-empty{color:var(--text-muted);border:1px solid var(--border-primary);border-radius:8px;padding:9px;font-size:11px}#selection-stats-footer{color:var(--text-secondary);background:var(--surface-overlay);border-top:1px solid var(--border-primary);text-align:right;margin:18px -16px -16px;padding:11px 16px;font-size:11px;position:sticky;bottom:-16px}body.selection-stats-active #stats{right:calc(min(620px,46vw) + 12px)}#file-selector{background:var(--bg-primary);z-index:2000;justify-content:center;align-items:center;display:flex}.file-selector-content{background:var(--bg-secondary);border:1px solid var(--border-primary);text-align:center;border-radius:12px;width:min(360px,100vw - 40px);padding:28px;position:relative}.file-selector-content h2{width:auto;color:var(--text-primary);letter-spacing:-.3px;text-align:center;margin:0 0 6px;font-size:24px;font-weight:600}.file-selector-content .subtitle{width:auto;color:var(--text-tertiary);text-align:center;margin:0;font-size:14px}.file-selector-content a{color:var(--accent-strong);text-decoration:none}.file-selector-content a:hover{color:var(--accent-hover);text-underline-offset:3px;text-decoration:underline}.file-selector-content input[type=file]{display:none}.file-selector-content .file-select-area{flex-direction:column;align-items:center;gap:10px;width:100%;margin-top:24px;display:flex}.file-selector-content .file-select-area>*{width:100%}#loading-overlay{color:var(--text-secondary);background:var(--bg-primary);z-index:2001;flex-direction:column;justify-content:center;align-items:center;display:flex}.loading-spinner{border:3px solid var(--border-primary);border-top-color:var(--accent);border-radius:50%;width:34px;height:34px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-secondary);margin-top:16px;font-size:13px}#sample-menu,#help-overlay{z-index:2002;background:#07080ac7;justify-content:center;align-items:center;padding:24px;display:flex}#sample-menu{background:var(--bg-primary)}#help-overlay{z-index:2003}.sample-menu-content,.help-content{background:var(--surface);border:1px solid var(--border-secondary);border-radius:12px;width:min(760px,100vw - 48px);padding:28px}.sample-menu-content{flex-direction:column;gap:16px;display:flex}.sample-menu-content h3,.help-content h3{color:var(--text-primary);letter-spacing:-.2px;margin:0;font-size:18px;font-weight:650}.sample-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.sample-option{min-height:72px;color:var(--text-secondary);background:var(--bg-secondary);border-color:var(--border-primary);text-align:left;flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;padding:12px 14px;line-height:normal;display:flex}.sample-option:hover{color:var(--text-primary);background:var(--surface-hover);border-color:var(--accent-border)}.sample-title{font-size:13px;font-weight:600}.sample-desc{color:var(--text-tertiary);font-size:11px;font-weight:400;line-height:1.4}.sample-menu-cancel,.help-close{align-self:flex-end}.help-content{flex-direction:column;gap:22px;max-width:520px;display:flex}.help-section{flex-direction:column;gap:2px;display:flex}.help-item{border-bottom:1px solid var(--border-primary);grid-template-columns:180px 1fr;align-items:center;gap:20px;min-height:34px;padding:4px 0;display:grid}.help-item:last-child{border-bottom:0}.help-key{color:var(--text-secondary);font:500 11px/1.4 var(--font-mono)}.help-desc{color:var(--text-tertiary);font-size:12px}@media (width<=640px){.sample-grid{grid-template-columns:1fr}.file-selector-content{width:min(330px,100vw - 40px);padding:20px}.file-selector-content h2{margin-top:0}.help-item{grid-template-columns:1fr;gap:2px}}::selection{color:var(--text-primary);background:var(--accent-muted)}.file-selector-content h2 a{color:var(--text-primary)}#tooltip,#stats,#cursor-timestamp,#selection-label,.help-content{box-shadow:0 4px 16px #07080a40}.selection-stats-table tbody tr:hover{background:var(--accent-muted)}@media (prefers-reduced-motion:reduce){button,.btn-primary,.btn-secondary,#tooltip{transition:none}}