.vhl-tool{margin:2rem 0;padding:clamp(16px,3vw,30px);background:var(--bg-secondary);color:var(--text-light);border:1px solid var(--accent-green);border-radius:16px;font-family:var(--font-body);overflow-wrap:anywhere}.vhl-controls{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}.vhl-panel{padding:18px;border:1px solid var(--text-secondary);border-radius:12px;background:var(--bg-main)}.faq-content .vhl-tool .vhl-panel h3{font:700 19px/1.5 var(--font-body);color:var(--text-light);margin:0 0 18px}.vhl-rings,.vhl-levers{display:flex;flex-direction:column;gap:10px}.vhl-tool button{appearance:none;-webkit-appearance:none;font:700 14px/1.5 var(--font-body);min-height:46px;padding:12px 16px;white-space:normal;color:var(--text-light);background:var(--bg-main);border:1px solid var(--text-secondary);border-radius:10px;cursor:pointer}.vhl-tool button:disabled{opacity:1;cursor:default;border-style:dashed}.vhl-tool button:focus-visible{outline:3px solid var(--accent-green);outline-offset:3px}.vhl-tool button[aria-pressed=true],.vhl-tool #vhl-flash{background:var(--accent-green);border-color:var(--accent-green);color:#101010}.light-theme .vhl-tool button[aria-pressed=true],.light-theme .vhl-tool #vhl-flash{color:#fff}.vhl-readout{background:var(--bg-main);border-left:4px solid var(--accent-green);border-radius:0 12px 12px 0;padding:22px}.vhl-tool #vhl-status{font:700 clamp(22px,3vw,30px)/1.4 var(--font-body);color:var(--text-light);margin:12px 0 20px}.vhl-readout dl{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 18px}.vhl-readout dt{font:700 14px/1.5 var(--font-body);margin-bottom:6px}.vhl-readout dd{margin:0;font:600 16px/1.6 var(--font-body)}.vhl-light{display:flex;gap:10px;height:18px;align-items:center}.vhl-light span{display:block;flex:1;height:6px;border:1px solid var(--text-secondary);border-radius:4px;background:var(--bg-secondary)}.vhl-tool[data-high=true] .vhl-light span{background:var(--accent-green);border-color:var(--accent-green)}.vhl-actions{margin:18px 0}.vhl-tool .vhl-note{font-size:14px;line-height:1.7;color:var(--text-light)}@media(max-width:650px){.vhl-controls,.vhl-readout dl{grid-template-columns:1fr}.vhl-panel,.vhl-readout{padding:16px}.vhl-actions button{width:100%}}

.vhl-tool #vhl-flash:disabled{background:var(--bg-main);color:var(--text-light);border-color:var(--text-secondary)}