/*!
 * Trace — an agent run timeline. MIT © 2026 Yagnik Barasiya
 */
.trace{--trace-accent:#4c8dff;--trace-done:#2fd3a7;--trace-fail:#ff5f7a;--trace-line:color-mix(in srgb, currentColor 16%, transparent);--trace-muted:color-mix(in srgb, currentColor 58%, transparent);--trace-surface:color-mix(in srgb, currentColor 5%, transparent);overscroll-behavior:contain;font-size:14px;line-height:1.5;position:relative;overflow:auto}.trace-list{margin:0;padding:4px 0;list-style:none}.trace-step{grid-template-columns:20px 1fr;gap:8px;padding-bottom:12px;transition:opacity .35s,transform .35s;display:grid;position:relative}.trace-step.is-entering{opacity:0;transform:translateY(6px)}.trace-dot{z-index:1;border:2px solid var(--trace-line);background:var(--trace-surface);border-radius:50%;width:11px;height:11px;margin:6px 0 0 4px;position:relative}.trace-step[data-state=running]>.trace-dot{border-color:var(--trace-accent);animation:1.2s ease-in-out infinite trace-pulse}.trace-step[data-state=done]>.trace-dot{border-color:var(--trace-done);background:var(--trace-done)}.trace-step[data-state=failed]>.trace-dot{border-color:var(--trace-fail);background:var(--trace-fail)}.trace-step[data-state=cancelled]>.trace-dot{border-style:dashed}.trace-step:not(:last-child):after{content:"";background:linear-gradient(var(--trace-accent), var(--trace-line));transform-origin:top;width:1px;transition:transform .5s ease-out;position:absolute;top:20px;bottom:-2px;left:9px;transform:scaleY(0)}.trace-step:not([data-state=running]):not(:last-child):after{transform:scaleY(1)}.trace-main{min-width:0}.trace-head{width:100%;min-height:0;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:0;justify-content:space-between;align-items:baseline;gap:12px;padding:2px 0;display:flex}.trace-head:hover{color:inherit;background:0 0}.trace-head:active{transform:none}.trace-head:disabled{cursor:default}.trace-head:focus-visible{outline:2px solid var(--trace-accent);outline-offset:2px;border-radius:4px}.trace-title{overflow-wrap:anywhere;min-width:0}.trace-mono{font-family:ui-monospace,JetBrains Mono,Menlo,monospace;font-size:.93em}.trace-time{color:var(--trace-muted);font-variant-numeric:tabular-nums;flex:none;font-size:12px}.trace-step[data-kind=final][data-state=done] .trace-title{color:var(--trace-done)}.trace-step[data-kind=final][data-state=failed] .trace-title{color:var(--trace-fail)}.trace-shimmer{background:linear-gradient(90deg, var(--trace-muted) 0%, currentColor 45%, var(--trace-muted) 90%) 0 0 / 250% 100%;color:#0000;-webkit-background-clip:text;background-clip:text;animation:1.8s linear infinite trace-shimmer}.trace-body{padding-top:4px}.trace-body[hidden]{display:none}.trace-text{color:var(--trace-muted);white-space:pre-wrap;margin:0;font-size:13px}.trace-io{margin-top:6px}.trace-io span{color:var(--trace-muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px}.trace-io pre{border:1px solid var(--trace-line);background:var(--trace-surface);max-height:180px;color:inherit;border-radius:8px;margin:4px 0 0;padding:8px 10px;font:12px/1.5 ui-monospace,JetBrains Mono,Menlo,monospace;overflow:auto}.trace-error{color:var(--trace-fail);margin:6px 0 0;font-size:13px}.trace-lanes{flex-wrap:wrap;gap:8px;margin-top:6px;display:flex}.trace-lane{border:1px solid var(--trace-line);background:var(--trace-surface);border-radius:8px;flex:140px;justify-content:space-between;align-items:baseline;gap:8px;padding:6px 10px 8px;font:12px/1.4 ui-monospace,JetBrains Mono,Menlo,monospace;display:flex;position:relative;overflow:hidden}.trace-lane[data-state=failed]{border-color:var(--trace-fail)}.trace-bar{height:2px;position:absolute;bottom:0;left:0;right:0}.trace-bar b{background:var(--trace-accent);height:100%;transition:width .3s;display:block}.trace-lane[data-state=done] .trace-bar b{background:var(--trace-done)}.trace-lane[data-state=failed] .trace-bar b{background:var(--trace-fail)}.trace-bar.is-indeterminate b{animation:1.1s ease-in-out infinite trace-slide;width:35%!important}.trace-retry{min-height:0;color:inherit;cursor:pointer;background:0 0;border:1px solid;border-radius:6px;padding:1px 8px;font:12px/1.6 inherit}.trace-jump{background:var(--trace-accent);color:#fff;cursor:pointer;border:0;border-radius:99px;min-height:0;margin:0 auto;padding:4px 12px;font:12px/1.6 inherit;display:block;position:sticky;bottom:8px}.trace-jump[hidden]{display:none}.trace-live{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@keyframes trace-pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb, var(--trace-accent) 18%, transparent)}}@keyframes trace-shimmer{0%{background-position:120% 0}to{background-position:-130% 0}}@keyframes trace-slide{0%{transform:translate(-100%)}to{transform:translate(300%)}}@media (prefers-reduced-motion:reduce){.trace-step,.trace-step:after,.trace-bar b{transition:none}.trace-step[data-state=running]>.trace-dot,.trace-shimmer,.trace-bar.is-indeterminate b{animation:none}.trace-shimmer{color:inherit;background:0 0}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#050505;--panel:#0e0e10;--line:#ffffff1a;--line-strong:#ffffff38;--text:#f4f4f5;--muted:#a1a1aa;--subtle:#71717a;--accent:#d9f99d;--sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, sans-serif;--serif:ui-serif, Georgia, "Times New Roman", serif;--pad:clamp(20px, 5vw, 64px)}*{box-sizing:border-box}body{background:radial-gradient(ellipse 80% 900px at 50% 0%, #17171a, var(--bg) 70%) no-repeat, var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}.top{padding:22px var(--pad);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;display:flex}.brand{letter-spacing:-.03em;font-size:22px;font-weight:800;text-decoration:none}.brand span{color:var(--accent)}.top nav{flex-wrap:wrap;align-items:center;gap:8px 22px;font-size:13px;display:flex}.top nav a{color:var(--muted);text-decoration:none}.top nav a:hover{color:var(--text)}.meta{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 10px;font-size:12px}main{max-width:1120px;padding:0 var(--pad);margin:0 auto}.hero{padding:clamp(56px,9vw,110px) 0 clamp(40px,6vw,72px)}.eyebrow{letter-spacing:.3em;text-transform:uppercase;color:var(--subtle);margin:0 0 18px;font-size:12px;font-weight:600}h1{letter-spacing:-.045em;max-width:14ch;margin:0;font-size:clamp(40px,7vw,84px);line-height:.98}h1 em{font-family:var(--serif);color:var(--accent);font-weight:400}.lede{max-width:60ch;color:var(--muted);margin:24px 0 0;font-size:clamp(16px,1.5vw,19px);line-height:1.7}.stage{border:1px solid var(--line);background:linear-gradient(#ffffff0a,#ffffff03);border-radius:24px;margin-top:clamp(36px,5vw,56px);padding:clamp(24px,4vw,48px)}.stage-label{color:var(--muted);margin:0 0 8px;font-size:13px}.big{letter-spacing:-.04em;scrollbar-width:none;font-size:clamp(44px,11vw,132px);font-weight:800;display:block;overflow-x:auto}.controls{flex-wrap:wrap;gap:10px;margin:28px 0 22px;display:flex}button{border:1px solid var(--line-strong);min-height:42px;color:var(--text);font:600 14px/1 var(--sans);font-variant-numeric:tabular-nums;cursor:pointer;background:0 0;border-radius:999px;padding:0 18px;transition:background-color .2s,color .2s,border-color .2s,transform .2s}button:hover{background:var(--text);color:#0a0a0a;border-color:var(--text)}button:active{transform:scale(.97)}.select{color:var(--muted);align-items:center;gap:12px;font-size:13px;display:inline-flex}select{border:1px solid var(--line-strong);background:var(--panel);min-height:40px;color:var(--text);font:500 14px var(--sans);border-radius:10px;padding:0 14px}.cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.card{border:1px solid var(--line);background:var(--panel);border-radius:20px;padding:24px}.card h2{color:var(--muted);margin:0;font-size:13px;font-weight:600}.card-value{letter-spacing:-.03em;margin:14px 0;font-size:clamp(34px,4vw,46px);font-weight:800}.per{letter-spacing:0;color:var(--muted);margin-left:6px;font-size:15px;font-weight:500}.card-note{color:var(--subtle);margin:0;font-size:13px}.toggle{border:1px solid var(--line);border-radius:999px;padding:4px;display:inline-flex}.toggle button{border-color:#0000;min-height:34px}.toggle button[aria-checked=true]{background:var(--text);color:#0a0a0a}.bar{background:#ffffff14;border-radius:99px;height:6px;margin-bottom:18px;overflow:hidden}.bar span{background:var(--accent);transform-origin:0;height:100%;transition:transform .26s linear;display:block;transform:scaleX(0)}.ghost{min-height:36px}.tune{border:1px solid var(--line);border-radius:20px;grid-template-columns:repeat(4,minmax(0,1fr));align-items:end;gap:20px;margin-top:16px;padding:24px;display:grid}.tune h2{color:var(--muted);grid-column:1/-1;margin:0;font-size:13px;font-weight:600}.tune label{color:var(--muted);gap:10px;font-size:13px;display:grid}.tune output{float:right;color:var(--text);font-variant-numeric:tabular-nums}.tune input[type=range]{width:100%;accent-color:var(--accent)}.tune .check{align-items:center;gap:10px;display:flex}.tune .check input{width:18px;height:18px;accent-color:var(--accent)}.usage{margin:clamp(48px,7vw,88px) 0}.usage h2{color:var(--muted);margin:0 0 16px;font-size:13px;font-weight:600}pre{border:1px solid var(--line);color:#d4d4d8;background:#09090b;border-radius:16px;margin:0;padding:24px;font:13px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-x:auto}.foot{padding:24px var(--pad) 32px;border-top:1px solid var(--line);color:var(--subtle);flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;display:flex}@media (width<=860px){.cards{grid-template-columns:1fr}.tune{grid-template-columns:1fr 1fr}}@media (width<=520px){.tune{grid-template-columns:1fr}.top nav .meta{display:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.trace-stage .controls{margin-bottom:0}.demo-trace{border:1px solid var(--line);background:var(--panel);border-radius:14px;height:380px;padding:16px 18px}