:root{--hud-fg:#cde2ff;--hud-accent:#8cc0ff;--hud-dim:#8aa3c0;--mono:"SF Mono", ui-monospace, Menlo, Consolas, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{color:var(--hud-fg);font-family:var(--mono);background:#04060f;overflow:hidden}#app,#app canvas{position:fixed;inset:0}#hud{pointer-events:none;z-index:3;position:fixed;inset:0}#leader{pointer-events:none;z-index:2;width:100%;height:100%;position:fixed;inset:0}#leader line{stroke:#8cc0ff99;stroke-width:1px;visibility:hidden}#wordmark{z-index:4;letter-spacing:2px;color:var(--hud-dim);-webkit-user-select:none;user-select:none;font-size:13px;position:fixed;bottom:14px;left:16px}#node-tabs button{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:fixed;overflow:hidden}#node-tabs button:focus-visible{clip-path:none;outline:2px solid var(--hud-accent);width:auto;height:auto;overflow:visible}#fallback{z-index:5;background:radial-gradient(1px 1px at 12% 20%,#fff,#0000),radial-gradient(1px 1px at 78% 16%,#cdf,#0000),radial-gradient(1.5px 1.5px at 32% 74%,#ffe,#0000),radial-gradient(1px 1px at 64% 86%,#fff,#0000),radial-gradient(1px 1px at 88% 56%,#fec,#0000),radial-gradient(60% 40%,#5064c82e,#0000 70%),#04060f;flex-direction:column;justify-content:center;align-items:center;gap:24px;display:flex;position:fixed;inset:0}#fallback.hidden{display:none}#fallback h1{letter-spacing:4px;font-size:18px;font-weight:400}#fallback ul{flex-direction:column;gap:14px;list-style:none;display:flex}.glass-card{text-align:center;color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:linear-gradient(160deg,#28467859,#0a142d8c);border:1px solid #8cbeff59;border-radius:8px;min-width:240px;padding:14px 20px;font-size:14px;text-decoration:none;display:block;box-shadow:0 4px 24px #3278ff26,inset 0 1px #ffffff1f}.glass-card:hover{border-color:#8cbeffb3}.glass-card:focus-visible{outline:2px solid var(--hud-accent);outline-offset:2px}.hud-panel{pointer-events:auto;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transform-origin:0 100%;background:linear-gradient(160deg,#28467859,#0a142d8c);border:1px solid #8cbeff59;border-radius:8px;width:230px;padding:12px 14px;font-size:12px;line-height:1.5;transition:opacity .18s,scale .25s cubic-bezier(.34,1.56,.64,1),visibility .18s;position:absolute;top:0;left:0;scale:.85;box-shadow:0 4px 24px #3278ff26,inset 0 1px #ffffff1f}.hud-panel.open{opacity:1;visibility:visible;scale:1}.hud-designation{letter-spacing:2px;color:var(--hud-dim);font-size:9px}.hud-title{color:#fff;letter-spacing:2px;margin-top:4px;font-size:12px}.hud-line{color:var(--hud-fg);margin-top:5px}.hud-line:first-of-type{color:#fff}.hud-action{text-align:center;font:inherit;color:#dceaff;cursor:pointer;background:#78b4ff26;border:1px solid #8cbeff66;border-radius:5px;width:100%;margin-top:9px;padding:4px;font-size:11px;text-decoration:none;display:block}.hud-action:hover{background:#78b4ff4d}@media (prefers-reduced-motion:reduce){.hud-panel{transition:opacity .18s,visibility .18s}}.context-lost{top:50%;left:50%;transform:translate(-50%,-50%)}.hud-tele{z-index:4;pointer-events:none;-webkit-user-select:none;user-select:none;letter-spacing:1.5px;color:#8aa3c0bf;text-transform:uppercase;font-size:10px;line-height:1.8;position:fixed}.hud-tele-tl{top:14px;left:16px}.hud-tele-tr{text-align:right;top:14px;right:16px}.hud-tele-br{text-align:right;bottom:14px;right:16px}.hud-tele-bl{bottom:36px;left:16px}.hud-corner{z-index:4;pointer-events:none;border:0 solid #8cc0ff47;width:18px;height:18px;position:fixed}.hud-corner-tl{border-top-width:1px;border-left-width:1px;top:8px;left:8px}.hud-corner-tr{border-top-width:1px;border-right-width:1px;top:8px;right:8px}.hud-corner-bl{border-bottom-width:1px;border-left-width:1px;bottom:8px;left:8px}.hud-corner-br{border-bottom-width:1px;border-right-width:1px;bottom:8px;right:8px}.hud-reticle{z-index:1;pointer-events:none;border:1px solid #8cc0ff1a;border-radius:50%;transition:border-color .35s,box-shadow .35s;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.hud-reticle.active{border-color:#8cc0ff73;box-shadow:0 0 28px #5096ff1f,inset 0 0 28px #5096ff14}@media (max-width:640px){.hud-tele-tr,.hud-tele-br{display:none}}.hud-nodenav{z-index:4;pointer-events:none;gap:56px;display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%)}.hud-nodenav-btn{pointer-events:auto;cursor:pointer;width:44px;height:44px;font:22px/1 var(--mono);color:#a0c3ebb3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:linear-gradient(160deg,#28467840,#0a142d66);border:1px solid #8cbeff4d;border-radius:50%;padding:0;transition:color .2s,border-color .2s,background .2s}.hud-nodenav-btn:hover,.hud-nodenav-btn:focus-visible{color:#fff;background:#78b4ff2e;border-color:#8cbeffb3;outline:none}