.tool-bar{--tool-control-h:1.95rem;z-index:3;border-bottom:1px solid var(--brass-border);background:#00000040;background-image:var(--noise-panel);min-height:2.9rem;color:var(--panel-text);font-family:var(--font-ui);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:.5rem;padding:.45rem 1rem;display:flex}.tool-group{border-left:1px solid var(--brass-border);flex-wrap:wrap;align-items:center;gap:.3rem;padding-left:.6rem;display:inline-flex}.tool-group:first-child,.tool-group--first{border-left:0;padding-left:0}.tool-label{text-transform:uppercase;letter-spacing:.05em;color:var(--panel-muted);white-space:nowrap;margin-right:.1rem;font-size:.7rem}.tool-spacer{flex:auto;min-width:0}.tool-chip,.tool-btn{height:var(--tool-control-h,1.95rem);color:var(--panel-text);background:var(--brass-faint);border:1px solid var(--brass-border);cursor:pointer;white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;padding:0 .65rem;font-family:inherit;font-size:.85rem;line-height:1;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.tool-chip:hover,.tool-btn:hover{background:var(--brass-glow);border-color:var(--brass-subtle)}select.tool-chip{padding-right:.4rem;display:inline-block}.tool-chip.is-on{background:var(--brass);color:var(--on-brass);border-color:var(--brass-bright);font-weight:700}.tool-btn--primary{background:var(--brass);color:var(--on-brass);border-color:var(--brass-bright);font-weight:600}.tool-btn--primary:hover{background:var(--brass-bright);border-color:var(--brass-bright)}.tool-btn--icon{width:var(--tool-control-h,1.95rem);padding:0;font-size:1rem}.tool-search{min-width:10rem;height:var(--tool-control-h,1.95rem);color:var(--panel-text);border:1px solid var(--brass-border);background:#0000004d;border-radius:6px;outline:none;flex:0 22rem;padding:0 .7rem;font-family:inherit;font-size:.85rem;transition:border-color .12s}.tool-search::placeholder{color:var(--panel-muted)}.tool-search:focus{border-color:var(--brass-strong)}.tool-toggle{color:var(--panel-muted);cursor:pointer;white-space:nowrap;align-items:center;gap:.35rem;font-size:.85rem;display:inline-flex}.tool-toggle:hover{color:var(--panel-text)}.tool-toggle input{accent-color:var(--brass);cursor:pointer}.tool-value{font-family:var(--font-mono);color:var(--panel-muted);text-align:center;white-space:nowrap;font-size:.78rem}@media (max-width:640px){.tool-bar{gap:.4rem;padding:.4rem .7rem}.tool-group{border-left:0;padding-left:0}.tool-search{flex:100%}}