/* VoltKit v69 – consistent, responsive simulator workspace */
:root{--vk-accent:#53dfc8;--vk-edge:#355a71;--vk-panel:#12273c;--vk-ink:#eff9ff}body.vk-lab-ui{background:radial-gradient(ellipse at 15% 0%,#15314a 0%,transparent 46%),#091522;color:var(--vk-ink)}.vk-lab-ui .panel,.vk-lab-ui .device,.vk-lab-ui .patch-device{box-shadow:0 8px 24px #0002;border-color:var(--vk-edge)}.vk-lab-ui .panel{transition:border-color .18s}.vk-lab-ui .panel:focus-within{border-color:#4da99e}.vk-lab-ui button,.vk-lab-ui select,.vk-lab-ui input{font:inherit}.vk-lab-ui button{min-height:40px;transition:filter .16s,transform .16s}.vk-lab-ui button:hover:not(:disabled){filter:brightness(1.14)}.vk-lab-ui button:active:not(:disabled){transform:translateY(1px)}.vk-lab-ui button:disabled{opacity:.55;cursor:not-allowed}.vk-lab-ui :is(button,select,input,textarea):focus-visible{outline:3px solid #65f0d5;outline-offset:2px}.vk-lab-ui .vk-action-primary{background:linear-gradient(125deg,#20bca7,#2b9db8)!important;color:#062423!important;border:1px solid #5cf0d7!important;font-weight:800}.vk-lab-ui .vk-action-caution{border-color:#dd9c6c!important}.vk-lab-ui .vk-guide{max-width:1450px;margin:12px auto 20px;border:1px solid #3d6777;background:linear-gradient(120deg,#132d40,#102235);border-radius:15px;padding:0 17px;box-shadow:0 8px 24px #0002}.vk-lab-ui .vk-guide summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 0;font-weight:750;color:#ddfbf5}.vk-lab-ui .vk-guide summary::-webkit-details-marker{display:none}.vk-lab-ui .vk-guide summary:after{content:'＋';font-size:22px;color:#6debd7}.vk-lab-ui .vk-guide[open] summary:after{content:'−'}.vk-lab-ui .vk-guide ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 16px;padding:0;list-style:none;counter-reset:vksteps}.vk-lab-ui .vk-guide li{counter-increment:vksteps;border:1px solid #37566c;background:#0d2234;padding:14px;border-radius:12px;color:#c7deeb;line-height:1.5}.vk-lab-ui .vk-guide li:before{content:counter(vksteps);display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#45d6bf;color:#082b2c;font-weight:900;margin-right:8px}.vk-lab-ui .vk-guide p{font-size:13px;color:#b4cbd7;margin:0 0 15px}.vk-lab-ui .vk-workspace-label{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;background:#163f4a;border:1px solid #348d85;color:#9af5e3;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.03em;margin-bottom:10px}.vk-lab-ui .din-rail,.vk-lab-ui .patch-board,.vk-lab-ui .route-board{box-shadow:inset 0 0 0 1px #ffffff0d}.vk-lab-ui .terminal,.vk-lab-ui .patch-term{min-height:42px}.vk-lab-ui .muted{line-height:1.5}@media(max-width:800px){.vk-lab-ui .vk-guide ol{grid-template-columns:1fr}.vk-lab-ui .vk-guide{margin:10px 0 16px}.vk-lab-ui .layout{grid-template-columns:minmax(0,1fr)!important}.vk-lab-ui main{padding:14px 10px}.vk-lab-ui .panel{padding:12px}.vk-lab-ui .toolbar,.vk-lab-ui .route-controls{gap:8px}.vk-lab-ui button,.vk-lab-ui select{min-height:44px}.vk-lab-ui .din-rail{overflow-x:auto}}@media(prefers-reduced-motion:reduce){.vk-lab-ui .panel,.vk-lab-ui button{transition:none}}