:root{--ink:#30291f;--muted:#766b5a;--parchment:#f5efe1;--paper:#fffaf0;--moss:#496f48;--cedar:#8a5b39;--amber:#d7a845;--line:#dfd0b5}*{box-sizing:border-box}html,body{background:var(--parchment);min-height:100%;color:var(--ink);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{background:var(--moss);color:#fff;cursor:pointer;border:0;border-radius:6px;min-height:44px;padding:0 18px;font-weight:700}button:focus-visible,input:focus-visible,textarea:focus-visible,[role=button]:focus-visible{outline:3px solid var(--amber);outline-offset:3px}input,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fffdf8;border-radius:6px;padding:13px 14px}textarea{resize:vertical}.app-shell{width:min(1180px,100%);min-height:100vh;margin:0 auto;padding:24px}.brand-rail{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0 28px;display:flex}.brand-rail span{color:var(--cedar);font-size:28px;font-weight:800}.brand-rail strong{color:var(--muted);font-weight:600}.stage-panel,.panel{border:1px solid var(--line);background:var(--paper);border-radius:8px;width:min(720px,100%);margin:44px auto;padding:24px}.stage-panel form{gap:14px;display:grid}.eyebrow{color:var(--moss);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:800}h1,h2,h3,p{margin-top:0}.question{border-left:4px solid var(--amber);color:var(--muted);padding-left:12px}.readiness-meter{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.readiness-meter span{color:var(--muted);text-align:center;background:#ece1ca;border-radius:999px;padding:7px 8px;font-size:12px;font-weight:700}.readiness-meter [data-level=adequate],.readiness-meter [data-level=strong]{color:var(--moss);background:#dfe8d4}.reveal-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.8fr);gap:22px;padding-top:28px;display:grid}.tree-surface,.analysis-panel{border:1px solid var(--line);background:var(--paper);border-radius:8px}.tree-surface{min-width:0;padding:10px;overflow:hidden}.tree-surface svg{width:100%;height:auto;display:block}.tree-trunk{fill:none;stroke:#8a6649;stroke-width:34px;stroke-linecap:round}.tree-edge{fill:none;stroke:#d7a84547;stroke-width:5px}.tree-edge.active{stroke:var(--amber);stroke-width:8px}.tree-node{cursor:pointer}.tree-node circle{fill:#f8edd8;stroke:var(--cedar);stroke-width:3px}.tree-node.theme circle{fill:#fff0bd;stroke:var(--amber)}.tree-node.trait circle{fill:#dfe8d4;stroke:var(--moss)}.tree-node.active circle,.tree-node.selected circle{stroke-width:6px}.tree-node text{fill:var(--ink);text-anchor:middle;paint-order:stroke;stroke:var(--paper);stroke-width:5px;font-size:16px;font-weight:700}.analysis-panel{min-width:0;padding:22px}.summary-columns,.trace-list{gap:14px;display:grid}.summary-columns ul,.trace-card ol{margin:8px 0 0;padding-left:18px}.trace-card{border-top:1px solid var(--line);padding-top:14px}.trace-card span{color:var(--moss);text-transform:uppercase;font-size:12px;font-weight:800}.trace-card small{color:var(--muted);display:block}.error-panel{border-color:#b45448}@media (max-width:760px){.app-shell{padding:16px}.brand-rail{flex-direction:column;align-items:flex-start}.stage-panel,.panel{margin:28px auto;padding:18px}.readiness-meter{grid-template-columns:repeat(2,minmax(0,1fr))}.reveal-grid{grid-template-columns:minmax(0,1fr)}.tree-node text{font-size:13px}}