.crt{--ude-bg: #fff1f0;--ude-border: #f0857d;--cause-bg: #eef4ff;--cause-border: #93b4f5;--root-border: #f59e0b;--core-bg: #fffbeb;--core-border: #d97706;margin:1.5rem 0}.crt-stepper{display:flex;gap:.5rem;margin-bottom:1.25rem;flex-wrap:wrap}.crt-stepper .step{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .85rem;border:1px solid #e5e5e5;border-radius:999px;background:#fff;color:var(--color-muted);font-size:.9rem;cursor:pointer;transition:all .15s ease}.crt-stepper .step .num{display:inline-grid;place-items:center;width:1.4rem;height:1.4rem;border-radius:50%;background:#f1f5f9;font-size:.78rem;font-weight:600}.crt-stepper .step.active{border-color:var(--color-accent);color:var(--color-accent);box-shadow:0 1px 6px #2563eb1f}.crt-stepper .step.active .num{background:var(--color-accent);color:#fff}.crt-stepper .step.done .num{background:#16a34a;color:#fff}.crt-intro{max-width:46rem;padding:1.5rem;border:1px solid #e5e5e5;border-radius:10px;background:#fff}.crt-intro p{margin-bottom:1rem;color:#333}.intro-actions{display:flex;gap:.75rem;flex-wrap:wrap}.crt-workspace{display:grid;grid-template-columns:340px 1fr;gap:1.25rem;align-items:start}@media(max-width:820px){.crt-workspace{grid-template-columns:1fr}}.crt-panel{position:sticky;top:1rem;border:1px solid #e5e5e5;border-radius:10px;background:#fff;padding:1.25rem}.crt-panel h3{font-size:1.05rem;margin-bottom:.6rem}.crt-panel .hint{font-size:.9rem;color:var(--color-muted);margin-bottom:.85rem;line-height:1.5}.crt-panel .hint.muted{font-style:italic}.crt-panel .hint.linking{background:#fff7ed;border:1px solid #fed7aa;padding:.6rem .75rem;border-radius:8px;color:#9a3412}.crt-panel .field{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.85rem}.crt-panel label{font-size:.82rem;font-weight:600;color:#444}.crt-panel label .opt{font-weight:400;color:var(--color-muted)}.crt-panel textarea{width:100%;border:1px solid #d4d4d8;border-radius:8px;padding:.55rem .65rem;font:inherit;font-size:.92rem;resize:vertical}.crt-panel textarea:focus{outline:2px solid var(--cause-border);outline-offset:0;border-color:transparent}.crt-panel blockquote{margin:0 0 .85rem;padding:.6rem .8rem;border-left:3px solid var(--ude-border);background:var(--ude-bg);border-radius:0 6px 6px 0;font-size:.95rem}.crt-panel blockquote.core{border-left-color:var(--core-border);background:var(--core-bg);font-weight:600}.if-then{font-variant:small-caps;letter-spacing:.04em;font-weight:700;color:var(--color-accent);margin:0 .15rem}.ude-list{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.4rem}.ude-list li{display:flex;justify-content:space-between;align-items:center;gap:.5rem;background:var(--ude-bg);border:1px solid var(--ude-border);border-radius:7px;padding:.45rem .6rem;font-size:.9rem}.existing-causes,.entry-list{margin:.85rem 0}.cause-row{display:flex;justify-content:space-between;gap:.5rem;align-items:flex-start;font-size:.88rem;padding:.4rem .55rem;background:var(--cause-bg);border:1px solid var(--cause-border);border-radius:6px;margin-top:.35rem}.cause-row em{font-style:normal;font-weight:700;color:var(--color-accent)}.cause-row em.because{font-weight:400;color:var(--color-muted)}.or-divider{display:flex;align-items:center;text-align:center;color:var(--color-muted);font-size:.82rem;margin:.85rem 0}.or-divider:before,.or-divider:after{content:"";flex:1;border-top:1px solid #e5e5e5}.or-divider span{padding:0 .6rem}.panel-footer{margin-top:.85rem;padding-top:.85rem;border-top:1px solid #f0f0f0}.panel-footer.last{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.crt button.primary.spaced{margin-top:1.1rem}.panel-actions{display:flex;flex-direction:column;gap:.4rem;margin:.6rem 0 .85rem;align-items:flex-start}.crt-panel blockquote.rel{border-left-color:var(--cause-border);background:var(--cause-bg);line-height:1.5}.add-box{margin-top:.5rem}.seg{display:flex;gap:0;margin:0 0 .6rem;border:1px solid #d4d4d8;border-radius:8px;overflow:hidden;width:100%}.seg button{flex:1;background:#fff;border:0;padding:.4rem .5rem;font:inherit;font-size:.82rem;color:var(--color-muted);cursor:pointer}.seg button+button{border-left:1px solid #e5e5e5}.seg button.on{background:var(--color-accent);color:#fff;font-weight:600}.crt button.primary{background:var(--color-accent);color:#fff;border:0;border-radius:8px;padding:.55rem .9rem;font:inherit;font-weight:600;cursor:pointer;transition:background .15s ease}.crt button.primary:hover{background:#1d4ed8}.crt button.primary:disabled{background:#cbd5e1;cursor:not-allowed}.crt button.primary.wide{width:100%;margin-top:.5rem}.crt button.ghost{background:#fff;color:var(--color-accent);border:1px solid var(--cause-border);border-radius:8px;padding:.55rem .9rem;font:inherit;font-weight:600;cursor:pointer}.crt button.ghost:hover{background:var(--cause-bg)}.crt button.link-btn{background:none;border:0;color:var(--color-accent);cursor:pointer;font:inherit;font-size:.85rem;padding:.15rem 0;text-decoration:underline}.crt button.link-btn.danger{color:#b91c1c}.crt-canvas-wrap{position:relative;border:1px solid #e5e5e5;border-radius:10px;background:radial-gradient(circle,#e9eef5 1px,transparent 1px) 0 0 / 22px 22px,#fff;overflow:auto;min-height:640px;max-height:92vh}.crt-canvas{position:relative}.crt-edges{position:absolute;top:0;left:0}.crt-edge-path{stroke:#94a3b8;stroke-width:1.6;pointer-events:none;transition:d .2s ease,stroke .15s ease}.crt-edge-path.active{stroke:#d97706;stroke-width:2.4}.crt-edge-hit{stroke:transparent;stroke-width:16;cursor:pointer}.crt-edge-hit:hover+.crt-edge-path{stroke:#475569}.crt-node{position:absolute;box-sizing:border-box;display:flex;align-items:center;justify-content:center;text-align:center;padding:.45rem .6rem;border-radius:9px;border:1.5px solid var(--cause-border);background:var(--cause-bg);font:inherit;font-size:.84rem;line-height:1.25;color:#1a1a1a;cursor:pointer;transition:left .25s ease,top .25s ease,box-shadow .15s ease,transform .1s ease;box-shadow:0 1px 2px #0000000a}.crt-node:hover{transform:translateY(-1px);box-shadow:0 3px 10px #0000001a}.crt-node.ude{background:var(--ude-bg);border-color:var(--ude-border)}.crt-node.linksrc{box-shadow:0 0 0 3px #2563eb80}.crt-node.edge-end{box-shadow:0 0 0 3px #d9770680}.crt-canvas.picking .crt-node{cursor:crosshair}.crt-canvas.picking .crt-node:not(.linksrc):hover{box-shadow:0 0 0 3px #2563eb73;transform:translateY(-2px)}.crt-node.root{border-color:var(--root-border);border-width:2px}.crt-node.core{background:var(--core-bg);border-color:var(--core-border);border-width:2.5px;box-shadow:0 0 0 4px #d977062e;font-weight:600}.crt-node-text{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.crt-node .badge{position:absolute;top:-.7rem;left:50%;transform:translate(-50%);background:var(--core-border);color:#fff;font-size:.6rem;font-weight:700;letter-spacing:.05em;padding:.12rem .45rem;border-radius:999px;white-space:nowrap}.empty-canvas{position:absolute;inset:0;display:grid;place-items:center;color:var(--color-muted);font-style:italic;pointer-events:none}.back-link[data-astro-cid-odm5e5ur]{display:inline-block;margin-bottom:1rem;font-size:.9rem;color:var(--color-muted)}.back-link[data-astro-cid-odm5e5ur]:hover{color:var(--color-accent)}h1[data-astro-cid-odm5e5ur]{font-size:2rem;margin-bottom:.5rem}.subtitle[data-astro-cid-odm5e5ur]{color:var(--color-muted);margin-bottom:1.5rem;max-width:46rem}.lede[data-astro-cid-odm5e5ur]{max-width:46rem;margin-bottom:2rem}.lede[data-astro-cid-odm5e5ur] p[data-astro-cid-odm5e5ur]{margin-bottom:1rem;color:#333}.notes[data-astro-cid-odm5e5ur]{max-width:46rem;margin-top:2.5rem}.notes[data-astro-cid-odm5e5ur] h2[data-astro-cid-odm5e5ur]{font-size:1.25rem;margin-bottom:.75rem}.notes[data-astro-cid-odm5e5ur] ul[data-astro-cid-odm5e5ur]{margin:0 0 1rem 1.1rem}.notes[data-astro-cid-odm5e5ur] li[data-astro-cid-odm5e5ur]{margin-bottom:.5rem;color:#333}.source[data-astro-cid-odm5e5ur]{color:var(--color-muted);font-size:.9rem}.if-then[data-astro-cid-odm5e5ur]{font-variant:small-caps;letter-spacing:.04em;font-weight:600;color:var(--color-accent)}