--fill-* tokens (Phase-14): zero hardcoded hex. */ #root-probability{margin:0;font-weight:700}.attack-tree-layout{display:grid;grid-template-columns:1fr minmax(15rem,22rem);gap:1.25rem;align-items:start}@media(max-width:760px){.attack-tree-layout{grid-template-columns:1fr}}.attack-tree-layout>section{padding:.5rem}#attack-tree-canvas{display:block;width:100%;height:32rem;background:var(--fill-surface);border:1px solid var(--gray-4)}#attack-tree-mirror{margin:.75rem 0 0;padding:0;list-style:none;font-size:.9rem}#attack-tree-mirror ul{list-style:none;margin:0;padding-left:1.25rem;border-left:1px solid var(--gray-4)}#attack-tree-mirror [role=treeitem]>.mirror-row{display:block;padding:.2rem .4rem;border:1px solid transparent;cursor:pointer}#attack-tree-mirror [role=treeitem][aria-selected=true]>.mirror-row{border-color:var(--gray-7);background:var(--fill-surface);font-weight:600}#attack-tree-mirror [role=treeitem]:focus{outline:none}#attack-tree-mirror [role=treeitem]:focus>.mirror-row{outline:2px solid var(--gray-9);outline-offset:1px}#property-panel{display:flex;flex-direction:column;gap:.6rem}#property-panel p{margin:0}#property-panel label{display:flex;flex-direction:column;gap:.25rem;font-weight:600;font-size:.9rem}#property-panel select,#property-panel input{align-self:flex-start;min-width:8rem}#property-panel-empty{color:var(--gray-7);font-style:italic}.inline-edit-overlay{border:1px solid var(--gray-8);background:var(--fill-surface);font:inherit;padding:.15rem .3rem}