:root{--black:#17150f;--cream:#e9dec6;--tan:#c9b68a;--paper:#faf6ed;--ink:#2b2620;--sub:#6b6254;--line:#c9bca3;--card-bg:#fffdf7;--card-border:#e3d9c6;--knack-bg:#ffefc2;--knack-border:#e8d194;--knack-ink:#4a3a12;--amber:#c28a1e;--terracotta:#c75b39;--green:#3e7c4f;--purple:#7a5ea8;--friction-bg:#fceae7;--friction-border:#e8b0a6;--friction-ink:#8a3a2a;--friction-badge:#c0492f;--shadow-card:0 2px 8px #3c301e12;--shadow-sticky:0 3px 10px #785a141f;--shadow-panel:0 4px 18px #3c301e0f}*{box-sizing:border-box;-webkit-font-smoothing:antialiased}html,body{min-height:100%;margin:0}body{background:var(--paper);color:var(--ink);font-family:Public Sans,Arial,sans-serif}button,input,textarea,select{font:inherit}::selection{background:var(--knack-border)}a{color:inherit;text-decoration:none}textarea::placeholder,input::placeholder{color:#b0a68e}.tst-app{flex-direction:column;min-height:100vh;display:flex}.tst-pulse{animation:1.2s ease-in-out infinite tstpulse;display:inline-block}@keyframes tstpulse{0%,to{opacity:1}50%{opacity:.25}}.tst-controls{opacity:0;z-index:5;transition:opacity .12s}.tst-node:hover .tst-controls{opacity:1}.tst-ctl{cursor:pointer;color:var(--sub);-webkit-user-select:none;user-select:none;border-radius:5px;padding:1px 6px;font-family:Public Sans,sans-serif;font-size:13px}.tst-ctl:hover{color:var(--ink);background:#2b262014}.dot-grid{pointer-events:none;background-image:radial-gradient(#2b262017 1px,#0000 1px);background-size:26px 26px;position:fixed;inset:0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}