.device-lab.section{padding-block:24px}.device-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.device-heading h1{font-size:clamp(1.4rem,3vw,2rem);font-weight:850}.device-lab p{font-size:.83rem;line-height:1.9;color:var(--text-muted)}.device-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:16px;border:1px solid var(--glass-border);border-radius:16px;background:var(--glass-bg)}.device-fields label{font-size:.82rem;font-weight:700}.device-fields :is(input,select){display:block;width:100%;min-height:44px;margin-top:7px;padding:8px;border:1px solid var(--glass-border);border-radius:10px;background:var(--glass-bg-strong);color:var(--text-primary)}.device-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}.device-results>div{padding:16px;border-radius:14px;border:1px solid var(--glass-border);background:var(--glass-bg-strong);font-size:.8rem}.device-results strong{display:block;font-size:1.3rem;margin-top:8px;color:var(--accent)}.device-guide{padding:16px;border:1px solid var(--glass-border);border-radius:14px;margin-top:14px}.device-guide summary{font-size:.85rem;font-weight:700;cursor:pointer}.mouse-pad{position:relative;overflow:hidden;min-height:290px;display:grid;place-items:center;text-align:center;border:2px dashed var(--accent);border-radius:22px;margin:16px 0;background:var(--glass-bg);user-select:none;touch-action:none}.mouse-pad i{font-size:3rem;color:var(--accent)}.mouse-pad .mouse-dot{position:absolute;width:14px;height:14px;border-radius:50%;background:#258cb8;pointer-events:none;transform:translate(-50%,-50%)}.mouse-buttons{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.mouse-buttons>div{text-align:center;padding:12px 5px;border:1px solid var(--glass-border);border-radius:12px;font-size:.8rem}.mouse-buttons strong{display:block;margin-top:5px}.mouse-buttons .held{background:#176b9e;color:white}.mouse-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.device-lab :is(input,select,button,a,summary):focus-visible,.mouse-pad:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(max-width:767px){.device-heading{align-items:start;flex-direction:column}.device-fields{grid-template-columns:1fr}.device-results{grid-template-columns:1fr}.mouse-buttons{grid-template-columns:repeat(3,minmax(0,1fr))}}