:root{--vl-blue:#1769ff;--vl-ink:#17233a;--vl-line:#d8e2ef;--vl-soft:#f3f7fc}.vl-public-body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;background:#eef3f9;color:var(--vl-ink)}.vl-page{margin:-24px;min-height:calc(100vh - 70px);background:#eef3f9;color:var(--vl-ink)}.vl-public{margin:0;min-height:100vh}.vl-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 18px;background:#fff;border-bottom:1px solid var(--vl-line)}.vl-toolbar h1{font-size:1.1rem;margin:2px 0}.vl-toolbar span,.vl-back{font-size:.76rem;color:#637289}.vl-brand{font-weight:900;color:var(--vl-blue);text-decoration:none}.vl-toolbar-actions{display:flex;gap:6px;align-items:center;overflow:auto;padding-bottom:2px}.vl-button,.vl-tool-grid button,.vl-stagebar button{border:1px solid #c9d7e8;background:#fff;color:#263750;border-radius:8px;padding:8px 11px;font-weight:700;font-size:.76rem;white-space:nowrap;text-decoration:none;cursor:pointer}.vl-button:hover,.vl-tool-grid button:hover{border-color:var(--vl-blue);color:var(--vl-blue)}.vl-button.is-primary{background:var(--vl-blue);border-color:var(--vl-blue);color:#fff}.vl-notice{padding:8px 18px;background:#e9f2ff;display:flex;align-items:center;gap:14px;font-size:.77rem;border-bottom:1px solid #cfe0f7}.vl-badge{background:#d9fbe5;color:#087a37;border-radius:99px;padding:3px 8px;font-weight:800}.vl-main{display:grid;grid-template-columns:245px minmax(600px,1fr) 235px;height:calc(100vh - 190px);min-height:660px}.vl-library,.vl-properties{background:#fff;padding:13px;overflow:auto}.vl-library{border-right:1px solid var(--vl-line)}.vl-properties{border-left:1px solid var(--vl-line)}.vl-side-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.vl-side-title span{background:#e7effa;border-radius:99px;padding:2px 8px;font-size:.7rem}.vl-library input,.vl-library select{box-sizing:border-box;width:100%;padding:9px;border:1px solid #cbd7e6;border-radius:8px;margin-bottom:7px;color:var(--vl-ink);background:#fff}.vl-component-group h3{text-transform:uppercase;color:#718096;font-size:.66rem;letter-spacing:.06em;margin:14px 0 6px}.vl-component{display:flex;align-items:center;gap:8px;width:100%;border:1px solid #dde6f0;background:#fff;border-radius:9px;padding:8px;margin-bottom:5px;text-align:left;cursor:pointer}.vl-component:hover{border-color:var(--vl-blue);background:#f0f6ff}.vl-component>span:last-child{display:flex;flex-direction:column;min-width:0}.vl-component strong{font-size:.75rem;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.vl-component small{font-size:.61rem;color:#738196}.vl-component-icon{flex:0 0 29px;height:29px;border-radius:7px;background:#dceaff;display:grid;place-items:center;color:#1455c5;font-size:.62rem;font-weight:900}.vl-stage{background:#e7edf5;min-width:0}.vl-stagebar{height:43px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid var(--vl-line);font-size:.76rem}.vl-stagebar>span:first-child{display:flex;gap:10px;align-items:center}.vl-stagebar small{color:#728097}.vl-stage-actions{display:flex;gap:5px;align-items:center}.vl-stagebar button{padding:5px 9px}.vl-canvas{height:calc(100% - 44px);min-height:615px;position:relative;overflow:auto;background-color:#f9fbfe;background-image:linear-gradient(#e6edf6 1px,transparent 1px),linear-gradient(90deg,#e6edf6 1px,transparent 1px);background-size:24px 24px}.vl-canvas>svg{position:absolute;inset:0;width:2200px;height:1400px;pointer-events:none;z-index:1;overflow:visible}.vl-wire{fill:none;stroke-width:4;stroke-linecap:round}.vl-node{position:absolute;width:170px;min-height:92px;box-sizing:border-box;border:2px solid #9db0c7;border-radius:12px;background:#fff;box-shadow:0 8px 22px rgba(25,54,93,.13);padding:10px;z-index:2;cursor:move;user-select:none;transform-origin:top left}.vl-node.is-board{width:235px;border-color:var(--vl-blue);background:#eef5ff}.vl-node.is-selected{outline:3px solid rgba(23,105,255,.22);border-color:var(--vl-blue)}.vl-node.is-locked{opacity:.76;cursor:not-allowed}.vl-node header{display:flex;justify-content:space-between;gap:5px}.vl-node header strong{font-size:.78rem}.vl-node header small{font-size:.58rem;background:#edf2f7;padding:2px 5px;border-radius:99px}.vl-node-code{font-size:.58rem;color:#718096;margin-top:2px}.vl-pins{display:flex;flex-wrap:wrap;gap:4px;margin-top:9px}.vl-pin{border:1px solid #afbdd0;background:#eef3f8;border-radius:5px;padding:2px 5px;font-size:.58rem;cursor:crosshair}.vl-pin:hover,.vl-pin.is-pending{background:#ffd866;border-color:#df9f00}.vl-empty-canvas{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#8290a5;background:#fff;padding:12px 16px;border:1px dashed #b7c5d6;border-radius:10px;font-size:.78rem}.vl-properties h2{font-size:.88rem;margin:2px 0 10px}.vl-tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.vl-tool-grid .is-danger{color:#c02626}.vl-properties label{display:block;font-size:.72rem;font-weight:800;margin:14px 0 5px}.vl-properties input[type=color]{width:100%;height:38px;border:1px solid #ccd8e7;border-radius:8px}.vl-properties p{font-size:.7rem;color:#69788c}.vl-properties dl{display:grid;grid-template-columns:1fr auto;font-size:.73rem}.vl-properties dd{text-align:right}.vl-wire-row{display:flex;gap:7px;align-items:center;border-bottom:1px solid #edf1f6;padding:5px 0;font-size:.65rem}.vl-wire-row i{width:12px;height:4px;border-radius:3px}.vl-wire-row span{flex:1}.vl-wire-row button{border:0;background:none;color:#c02626}.vl-bottom{background:#fff;border-top:1px solid var(--vl-line);min-height:265px}.vl-tabs{display:flex;border-bottom:1px solid var(--vl-line);padding:0 15px}.vl-tabs button{border:0;background:transparent;padding:10px 13px;font-weight:800;color:#68768a}.vl-tabs button.active{color:var(--vl-blue);border-bottom:2px solid var(--vl-blue)}.vl-panel{display:none;padding:12px 18px}.vl-panel.active{display:block}.vl-code-head{display:flex;gap:12px;align-items:center;margin-bottom:8px;font-size:.72rem}.vl-code-head span{flex:1;color:#69788c}.vl-code-head a{color:var(--vl-blue)}.vl-panel textarea{box-sizing:border-box;width:100%;height:185px;background:#101827;color:#e6edf7;border:0;border-radius:9px;padding:13px;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical}.vl-issue{padding:9px 11px;border-left:4px solid #dc2626;background:#fef2f2;margin-bottom:7px;border-radius:5px}.vl-issue.is-warning{border-color:#d97706;background:#fffbeb}.vl-issue.is-pass{border-color:#16a34a;background:#f0fdf4}.vl-issue p{margin:3px 0;font-size:.78rem}.vl-muted{font-size:.72rem;color:#718096}.vl-page.is-focus{position:fixed;inset:0;margin:0;z-index:99999}.vl-page.is-focus .vl-notice,.vl-page.is-focus .vl-bottom{display:none}.vl-page.is-focus .vl-main{height:calc(100vh - 70px)}
.vl-wire.is-pulse{stroke-dasharray:9 6}.vl-wire.is-invalid_power_ground{stroke-dasharray:4 5}.vl-legend{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:9px 0 12px}.vl-legend span{display:flex;align-items:center;gap:5px;font-size:.62rem;color:#5f6f84}.vl-legend i{width:16px;height:4px;border-radius:3px}.vl-legend .is-power{background:#EF4444}.vl-legend .is-ground{background:#111827}.vl-legend .is-pulse{background:#2563EB}.vl-legend .is-digital{background:#16A34A}.vl-legend .is-analog{background:#EAB308}.vl-legend .is-data{background:#9333EA}.vl-wire-row span small,.vl-wire-row span strong{display:block}.vl-wire-row span strong{font-size:.62rem}.vl-wire-row span small{color:#748298;font-size:.58rem}
@media(max-width:1100px){.vl-main{grid-template-columns:210px 1fr;height:auto}.vl-properties{grid-column:1/-1;border:0;border-top:1px solid var(--vl-line)}.vl-canvas{height:650px}.vl-toolbar{align-items:flex-start;flex-direction:column}}@media(max-width:720px){.vl-page{margin:-16px}.vl-public{margin:0}.vl-main{display:block}.vl-library{max-height:250px;border:0;border-bottom:1px solid var(--vl-line)}.vl-canvas{height:600px;min-height:600px}.vl-notice{align-items:flex-start;flex-direction:column;gap:3px}.vl-stagebar small{display:none}.vl-code-head{align-items:flex-start;flex-direction:column}.vl-toolbar-actions{width:100%}}
.vl-component-icon.is-hardware{overflow:hidden;background:#edf3f8}.vl-component-icon.is-hardware img{width:100%;height:100%;object-fit:contain}.vl-node.is-hardware{min-height:0;padding:0;border:0;background:transparent;border-radius:6px;box-shadow:none}.vl-node.is-hardware.is-selected{outline:3px solid #60a5fa;outline-offset:7px}.vl-node.is-hardware.is-locked{filter:saturate(.65);opacity:.82}.vl-hardware-image{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;filter:drop-shadow(0 9px 10px rgba(15,23,42,.24))}.vl-hardware-label{position:absolute;left:50%;bottom:calc(100% + 9px);transform:translateX(-50%);display:flex;align-items:center;gap:8px;min-width:max-content;padding:4px 8px;border-radius:7px;background:rgba(15,23,42,.9);color:#fff;font-size:.67rem;pointer-events:none}.vl-hardware-label small{color:#b9f6cf;font-size:.58rem}.vl-pin.is-anchor{position:absolute;z-index:4;width:18px;height:18px;padding:0;border:3px solid #fff;border-radius:50%;transform:translate(-50%,-50%);font-size:0;background:#2563eb;box-shadow:0 0 0 2px rgba(15,23,42,.7),0 2px 6px rgba(0,0,0,.3)}.vl-pin.is-anchor:hover,.vl-pin.is-anchor:focus,.vl-pin.is-anchor.is-pending{width:23px;height:23px;outline:3px solid rgba(37,99,235,.28)}.vl-pin.is-anchor span{position:absolute;left:50%;bottom:calc(100% + 7px);transform:translateX(-50%);display:none;min-width:max-content;padding:4px 6px;border-radius:5px;background:#0f172a;color:#fff;font:700 10px/1.2 ui-monospace,monospace}.vl-pin.is-anchor:hover span,.vl-pin.is-anchor:focus span{display:block}.vl-pin.is-anchor.is-power{background:#ef4444}.vl-pin.is-anchor.is-ground,.vl-pin.is-anchor.is-gnd{background:#111827}.vl-pin.is-anchor.is-analog,.vl-pin.is-anchor.is-digital_adc{background:#22c55e}.vl-pin.is-anchor.is-i2c_sda{background:#14b8a6}.vl-pin.is-anchor.is-i2c_scl{background:#eab308}.vl-pin.is-anchor.is-uart_tx{background:#d946ef}.vl-pin.is-anchor.is-uart_rx{background:#92400e}.vl-pin.is-anchor.is-spi_mosi,.vl-pin.is-anchor.is-spi_miso,.vl-pin.is-anchor.is-spi_clock,.vl-pin.is-anchor.is-spi_cs{background:#f97316}