.engine-boundary{flex:0 0 auto;border:1px solid var(--accent2);background:var(--bg3);color:var(--accent2);padding:5px 8px;font:9px 'DM Mono',monospace;letter-spacing:.35px;white-space:nowrap}.engine-boundary::before{content:'WEB ENGINE · '}.engine-boundary strong{font-weight:600;color:var(--fg)}@media(max-width:760px){.engine-boundary{min-height:40px;display:inline-flex;align-items:center}}