.hud-boot,.hud-brief,.hud-btn,.hud-scan,.hud-screen{--hud-wash:color-mix(in srgb,var(--copper) 10%,transparent);--hud-glow:color-mix(in srgb,var(--copper) 35%,transparent)}.hud-screen{position:relative}.hud-set{background:var(--paper);color:var(--ink);border:1px solid var(--line);font-family:var(--font-sans);overflow:clip}.hud-brackets:after,.hud-brackets:before{content:"";position:absolute;width:10px;height:10px;border-color:var(--copper);border-style:solid;opacity:.8;pointer-events:none}.hud-brackets:before{left:-1px;top:-1px;border-width:1px 0 0 1px}.hud-brackets:after{right:-1px;bottom:-1px;border-width:0 1px 1px 0}.hud-cap{letter-spacing:.16em;text-transform:uppercase}.hud-btn,.hud-cap{font-family:var(--font-mono);font-size:10px;color:var(--ink-2)}.hud-btn{background:none;border:1px solid var(--line-2);letter-spacing:.12em;padding:5px 8px;cursor:pointer}.hud-btn kbd{font-family:var(--font-mono);font-size:9px;color:var(--ink-3);margin-left:4px}.hud-btn:hover{border-color:var(--copper);color:var(--ink)}.hud-btn:focus-visible{outline:1px solid var(--copper);outline-offset:1px}.hud-btn[aria-pressed=true]{background:var(--copper);border-color:var(--copper);color:var(--paper);box-shadow:0 0 16px var(--hud-glow)}.hud-btn[aria-pressed=true] kbd{color:var(--paper)}.hud-boot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--copper);line-height:1.9;pointer-events:none;text-shadow:0 0 12px var(--hud-glow);transition:opacity .3s;white-space:nowrap;z-index:2;background:color-mix(in srgb,var(--paper) 90%,transparent);border:1px solid var(--line);box-shadow:0 0 24px var(--hud-wash);padding:8px 16px}.hud-boot .ok{color:var(--gain)}.hud-boot.gone{opacity:0}.hud-brief{position:absolute;left:14px;right:14px;top:14px;max-height:46%;overflow:auto;background:color-mix(in srgb,var(--paper) 86%,transparent);border:1px solid var(--copper);box-shadow:0 0 30px var(--hud-wash),inset 0 0 40px var(--hud-wash);padding:10px 14px 12px;z-index:4}.hud-brief-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.hud-brief p{margin:6px 0 0;font-size:13px;line-height:1.55;color:var(--ink)}.hud-brief p:last-child:after{content:"▍";color:var(--copper);margin-left:2px;animation:hud-caret 1s steps(1) infinite}@keyframes hud-caret{50%{opacity:0}}.hud-scan{position:absolute;inset:0;overflow:hidden;pointer-events:none}.hud-scan:after{content:"";position:absolute;left:0;right:0;height:80px;top:-80px;background:linear-gradient(transparent,var(--hud-wash),transparent);animation:hud-scan 7s linear infinite}@keyframes hud-scan{to{top:100%}}@media (prefers-reduced-motion:reduce){.hud-scan{display:none}.hud-brief p:last-child:after{animation:none}}.holo-stage-grid{display:grid;grid-template-columns:minmax(0,1fr)}@media (min-width:900px){.holo-stage-grid{grid-template-columns:minmax(0,1fr) 300px}}.holo-room{position:relative;cursor:grab;touch-action:pan-y;outline:none}.holo-room:active{cursor:grabbing}.holo-room:focus-visible{box-shadow:inset 0 0 0 2px var(--copper)}.holo-room canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.holo-font-probe{position:absolute;width:0;height:0;overflow:hidden;font-family:var(--font-mono)}.holo-aside{position:relative;z-index:2;display:grid;align-content:start;gap:16px;padding:18px;border-top:1px solid var(--line);background:color-mix(in srgb,var(--paper) 70%,transparent)}@media (min-width:900px){.holo-aside{border-top:0;border-left:1px solid var(--line)}}.holo-footer{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:12px 18px;border-top:1px solid var(--line)}.holo-k{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}.holo-big{font-weight:300;font-size:32px;line-height:1.05;font-variant-numeric:tabular-nums;color:var(--ink);text-shadow:0 0 18px var(--hud-glow)}.holo-big,.holo-mid{font-family:var(--font-mono)}.holo-mid{font-size:15px;line-height:1.4;font-variant-numeric:tabular-nums}.holo-small{font-family:var(--font-mono);font-size:11.5px;line-height:1.55;color:var(--ink-2)}.holo-card{display:grid;gap:6px;min-height:120px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--copper) 55%,transparent);background:var(--hud-wash);box-shadow:inset 0 0 28px var(--hud-wash),0 0 22px var(--hud-wash)}.holo-card-title{font-size:15px;color:var(--ink)}.holo-card a{color:var(--copper)}.holo-chips{display:flex;flex-wrap:wrap;gap:6px}.holo-chip{font-family:var(--font-mono);font-size:10.5px;font-variant-numeric:tabular-nums;color:var(--ink-2);background:transparent;border:1px solid var(--line-2);padding:4px 7px;cursor:pointer}.holo-chip[aria-pressed=true]{color:var(--paper);background:var(--copper);border-color:var(--copper)}.holo-chip:focus-visible{outline:2px solid var(--copper);outline-offset:2px}.holo-dial{display:flex;flex:1 1 260px;align-items:center;gap:10px;min-width:0}.holo-dial input[type=range]{flex:1;min-width:0;accent-color:var(--copper)}.holo-dial output{min-width:96px;font-family:var(--font-mono);font-size:13px;font-variant-numeric:tabular-nums;color:var(--copper)}