:root{--bg: #f4f5f7;--panel: #ffffff;--card: #ffffff;--ink: #1b1f24;--muted: #5b6470;--line: #d8dce2;--soft: #eef0f3;--accent: #4f46e5;--accent-ink: #ffffff;--checked: #d97706;--checked-bg: #fff6e5;--checked-ring: rgba(217, 119, 6, .35);--target: #db2777;--stale: #b42318;--stale-bg: #fdecea;--eager: #1d4ed8;--onpush: #15803d;--default: #78574a;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #101317;--panel: #171b20;--card: #1c2127;--ink: #e7eaee;--muted: #98a2ae;--line: #2d343c;--soft: #232930;--accent: #818cf8;--accent-ink: #0f1115;--checked: #fbbf24;--checked-bg: #33270f;--checked-ring: rgba(251, 191, 36, .3);--target: #f472b6;--stale: #f87171;--stale-bg: #3a1a1a;--eager: #93c5fd;--onpush: #86efac;--default: #d6bcb2;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}app-root{display:block;max-width:1320px;margin:0 auto;padding:24px 16px 40px}h1{font-size:24px;margin:0;letter-spacing:-.015em}h2{font-size:13px;margin:0 0 8px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.top{margin-bottom:18px}.sub{margin:4px 0 0;color:var(--muted)}.controls{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr) minmax(0,1fr);gap:12px;margin-bottom:16px}@media(max-width:1000px){.controls{grid-template-columns:minmax(0,1fr)}}.control{display:flex;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}.control-body{min-width:0;flex:1}.step-no{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;background:var(--accent);color:var(--accent-ink)}.segmented{display:flex;flex-wrap:wrap;gap:4px;padding:3px;background:var(--soft);border-radius:10px;width:fit-content;max-width:100%}.segmented button{border:0;background:transparent;border-radius:7px;padding:6px 11px;font-weight:600;font-size:14px;color:var(--muted)}.segmented button:hover{color:var(--ink)}.segmented button.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px #00000026}.segmented button:disabled{cursor:default}.code{display:block;margin-top:10px;padding:7px 9px;border-radius:6px;background:var(--soft);font-size:12.5px;overflow-x:auto;white-space:pre-wrap;word-break:break-word}.hint{margin:8px 0 0;color:var(--muted);font-size:13.5px}.tour{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.tour button{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel);border-radius:99px;padding:4px 10px 4px 4px;font-size:13px}.tour button:hover{border-color:var(--accent)}.tour button span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--soft);font-size:11px;font-weight:700}.layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:16px;align-items:start}@media(max-width:1100px){.layout{grid-template-columns:minmax(0,1fr)}}.stage,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.stage{position:relative}.side{display:grid;gap:16px}.legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:12.5px;color:var(--muted);margin-bottom:14px}.lg:before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}.lg-checked:before{background:var(--checked)}.lg-skipped:before{border:1.5px dashed var(--muted)}.lg-target:before{background:var(--target)}.lg-stale:before{background:var(--stale)}.reset{margin-left:auto}.ghost{border:1px solid var(--line);background:var(--panel);border-radius:7px;padding:3px 10px;font-size:13px}.tree-scroll{overflow-x:auto;padding:4px 0 6px}.tree-inner{width:max-content;margin:0 auto}.tree{display:flex}cd-node-eager,cd-node-onpush,cd-node-default{display:flex;flex-direction:column;align-items:center}.children{display:flex;gap:12px;margin-top:24px;position:relative}.children:before{content:"";position:absolute;top:-12px;left:25%;right:25%;border-top:2px solid var(--line)}.children:after{content:"";position:absolute;top:-24px;left:50%;height:12px;border-left:2px solid var(--line)}.children>*>.card:before{content:"";position:absolute;top:-14px;left:50%;height:12px;border-left:2px solid var(--line)}.card{position:relative;display:flex;flex-direction:column;gap:6px;width:150px;padding:10px;text-align:left;background:var(--card);border:2px solid var(--line);border-radius:10px;transition:opacity .25s,border-color .25s,background-color .25s}button.card:hover{border-color:var(--accent)}.app-card{width:220px;margin:0 auto 26px;cursor:default}.probe{display:none}.card-head{display:flex;justify-content:space-between;align-items:center;gap:6px}.name{font-size:17px}.badge{font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:99px;border:1.5px solid currentColor;white-space:nowrap}.badge-Eager{color:var(--eager)}.badge-OnPush{color:var(--onpush)}.badge-Default{color:var(--default)}.values{display:flex;gap:6px}.val{flex:1;background:var(--soft);border-radius:6px;padding:2px 7px}.val .k{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.val b{font-size:16px}.stale{font-size:11.5px;font-weight:600;color:var(--stale);background:var(--stale-bg);border-radius:5px;padding:2px 6px}.stale[hidden]{display:none}.status{font-size:12px;font-weight:600;color:var(--muted)}.card.is-checked{border-color:var(--checked);background:var(--checked-bg)}.card.is-checked .status{color:var(--checked)}.card.is-skipped{border-style:dashed;opacity:.5}.card.is-idle{opacity:.75}.card.is-target:after{content:"\26a1";position:absolute;top:-11px;left:-11px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;background:var(--target);color:#fff}.card.is-target.is-skipped{opacity:.8}.result{min-height:200px}.result-kicker{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.result-title{font-size:20px;font-weight:700;margin:2px 0 6px}.result-meter{color:var(--muted)}.result-meter b{font-size:28px;color:var(--ink);margin-right:2px}.chips{display:flex;flex-wrap:wrap;gap:5px;margin:10px 0}.chip{font-size:12px;font-weight:600;padding:2px 8px;border-radius:6px;border:1.5px solid var(--line)}.chip-on{background:var(--checked);border-color:var(--checked);color:#111}.chip-off{border-style:dashed;color:var(--muted)}.chip-target{box-shadow:0 0 0 2px var(--target)}.result-why{margin:0;padding-top:10px;border-top:1px solid var(--line)}.history{list-style:none;margin:0;padding:0;max-height:300px;overflow-y:auto}.h-row{display:grid;grid-template-columns:34px 1fr auto;gap:8px;align-items:center;padding:6px 0;border-bottom:1px solid var(--line);font-size:13px}.h-row:first-child .h-cause{font-weight:700}.h-id{color:var(--muted);font-variant-numeric:tabular-nums}.h-none .h-cause{color:var(--stale)}.dots{display:inline-flex;align-items:center;gap:3px}.dot{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--muted);opacity:.6}.dot-on{background:var(--checked);border-color:var(--checked);opacity:1}.dots-count{margin-left:5px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;width:26px}.footnote{color:var(--muted);font-size:13px;margin:16px 0 0}@media(max-width:640px){.stage{padding:12px 10px}.card{width:78px;padding:6px;gap:3px;border-radius:8px}.card-head .badge{display:none}.app-card{width:160px}.app-card .badge{display:inline;font-size:9.5px}.name{font-size:14px}.values{flex-direction:column;gap:3px}.val{padding:1px 5px}.val .k{font-size:9px}.val b{font-size:13px}.stale{font-size:10px;padding:1px 4px}.status{font-size:10.5px}.children{gap:6px}}@media(prefers-reduced-motion:reduce){.card{transition:none}}.shell-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.gh-link{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);font-size:14px;font-weight:600;text-decoration:none}.gh-link:hover{border-color:var(--ink)}.gh-link:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.pages{display:inline-flex;gap:4px;padding:3px;background:var(--soft);border-radius:10px}.pages a{padding:5px 14px;border-radius:7px;font-weight:600;font-size:14px;color:var(--muted);text-decoration:none}.pages a:hover{color:var(--ink)}.pages a.active{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px #00000026}.pages a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.flow-controls{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:16px}.fc-code{flex:1;min-width:240px}.fc-code .code{margin-top:0}.flow-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px}.walk-caption{font-weight:600;font-size:14px;flex:1;min-width:0}.flow-bar-actions{display:flex;gap:6px;flex:none}.canvas-scroll{overflow-x:auto}.canvas{position:relative;aspect-ratio:760 / 520;min-width:640px;border-radius:10px;background-color:var(--bg);background-image:radial-gradient(var(--line) 1.2px,transparent 1.2px);background-size:18px 18px}.edges{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.edge{fill:none;stroke:var(--line);stroke-width:2;vector-effect:non-scaling-stroke;transition:stroke .2s,opacity .2s}.edge.e-checked{stroke:var(--checked);stroke-width:3;stroke-dasharray:8 6;animation:flow-dash .7s linear infinite}.edge.e-passed{stroke:var(--checked);stroke-dasharray:2 6;opacity:.7;animation:flow-dash .7s linear infinite}.edge.e-skipped{stroke:var(--muted);stroke-dasharray:4 5;opacity:.5}.edge.e-unreached{opacity:.2}@keyframes flow-dash{to{stroke-dashoffset:-14}}.fnode{position:absolute;width:calc(150 / 760 * 100%);height:calc(84 / 520 * 100%);display:flex;flex-direction:column;justify-content:space-between;padding:7px 9px;text-align:left;background:var(--card);border:2px solid var(--line);border-radius:10px;box-shadow:0 1px 3px #00000014;transition:opacity .25s,border-color .25s,background-color .25s,box-shadow .25s}button.fnode:hover{border-color:var(--accent)}.fnode-app{cursor:default}.fn-head{display:flex;justify-content:space-between;align-items:center;gap:4px}.fn-head strong{font-size:15px}.fn-vals{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fn-vals b{color:var(--ink)}.fn-foot{display:flex;justify-content:space-between;align-items:center;gap:4px;min-height:16px}.fn-status{font-size:11.5px;font-weight:700;color:var(--muted);white-space:nowrap}.fnode .stale{font-size:10.5px;padding:0 5px;white-space:nowrap}.port{position:absolute;left:50%;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:var(--panel);border:2px solid var(--line)}.port-in{top:-6px}.port-out{bottom:-6px}.fnode.f-checked{border-color:var(--checked);background:var(--checked-bg)}.fnode.f-checked .fn-status,.fnode.f-passed .fn-status{color:var(--checked)}.fnode.f-checked .port{border-color:var(--checked)}.fnode.f-passed{border-color:var(--checked);border-style:dashed}.fnode.f-skipped{border-style:dashed;opacity:.55}.fnode.f-unreached{opacity:.25}.fnode.f-idle{opacity:.7}.fnode.f-cursor{box-shadow:0 0 0 5px var(--checked-ring),0 6px 18px #00000026;opacity:1}.fnode.f-target:after{content:"\26a1";position:absolute;top:-11px;left:-11px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;background:var(--target);color:#fff}.flow-legend{margin:12px 0 0}.lg-passed:before{border:1.5px dashed var(--checked)}.lg-unreached:before{background:var(--line);opacity:.5}.flow-help p{margin:0 0 8px;font-size:13.5px;color:var(--muted)}.flow-help p:last-child{margin-bottom:0}.flow-help b{color:var(--ink)}@media(prefers-reduced-motion:reduce){.edge.e-checked,.edge.e-passed{animation:none}.fnode{transition:none}}@media(max-width:640px){.flow-bar{flex-wrap:wrap}.walk-caption{flex-basis:100%}}