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80%,transparent);pointer-events:none}.sim-badges{display:flex;flex-wrap:wrap;gap:4px;padding:0 8px 8px;justify-content:center}.badge{background:var(--accent-soft);border:1px solid var(--accent);border-radius:4px;padding:1px 7px;font-size:10px;font-family:var(--font-mono);color:var(--accent);font-weight:600}.badge.on{color:var(--ok);border-color:var(--ok);background:var(--ok-soft)}.badge.off{color:var(--ink-muted);border-color:var(--line-soft);background:transparent}.pin-strip{display:flex;justify-content:center;gap:13px;padding:6px 10px 9px;border-top:2px dashed var(--line-soft)}.pin-row{display:flex;align-items:center;gap:5px;cursor:crosshair}.pin-strip .pin-row{flex-direction:column;gap:3px}.pin-label{font-size:9px;font-family:var(--font-mono);font-weight:600;color:var(--ink-muted)}.pin-row:hover .pin-label{color:var(--ink)}.pin-handle.react-flow__handle{position:relative;top:auto;left:auto;right:auto;bottom:auto;transform:none;width:11px;height:11px;border-radius:2.5px;border:1.5px solid var(--line);transition:box-shadow .15s}.pin-row:hover .pin-handle{box-shadow:0 0 0 3px var(--accent-soft)}.pin-handle.pin-power{background:var(--wire-power)}.pin-handle.pin-ground{background:var(--wire-ground)}.pin-handle.pin-gpio{background:var(--pin-gpio)}.pin-handle.pin-adc{background:var(--pin-adc)}.pin-handle.pin-sda{background:var(--pin-sda)}.pin-handle.pin-scl{background:var(--pin-scl)}.pin-handle.pin-error{background:var(--danger);animation:pin-error-pulse 1.2s ease-in-out infinite}@keyframes pin-error-pulse{0%,to{box-shadow:0 0 0 3px color-mix(in srgb,var(--danger) 45%,transparent)}50%{box-shadow:0 0 0 6px transparent}}.pin-handle.wired{box-shadow:inset 0 0 0 2px var(--surface)}.pin-row:hover .pin-handle.wired{box-shadow:inset 0 0 0 2px var(--surface),0 0 0 3px var(--accent-soft)}.pin-handle.needs-wire{animation:pin-pulse 2s ease-in-out infinite}@keyframes pin-pulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 55%,transparent)}50%{box-shadow:0 0 0 5px transparent}}.react-flow__handle.connectingto,.react-flow__handle-connecting{box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 45%,transparent)}.cam-preview{margin:0 10px 10px;border:2px solid var(--line);border-radius:6px;overflow:hidden;background:#000}.cam-preview video{display:block;width:100%;height:auto;background:#000}.cam-nosignal{height:110px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#d8d2be;font-family:var(--font-mono);font-size:13px;letter-spacing:2px;background:repeating-linear-gradient(45deg,#17150f,#17150f 10px,#211d14 10px,#211d14 20px)}.cam-nosignal span{font-size:9px;letter-spacing:.5px;color:#8d8571}.cam-bar{display:flex;align-items:center;gap:8px;padding:3px 8px;background:var(--terminal-bg);border-top:1px solid var(--terminal-line);font-family:var(--font-mono);font-size:9.5px;color:var(--terminal-text)}.cam-rec{color:#e05252;animation:rec-blink 1.4s steps(1) infinite}@keyframes rec-blink{50%{opacity:.25}}.cam-url{opacity:.7}.cam-bar .link{margin-left:auto;font-size:10px;padding:0 4px}.device-node.board .board-layout{display:flex;align-items:stretch;gap:10px;padding:10px}.device-node.board .pin-col{display:flex;flex-direction:column;justify-content:space-between;gap:3px}.board-visual{display:flex;align-items:center}.pin-tooltip{position:fixed;z-index:100;background:var(--surface);border:2px solid var(--line);border-radius:8px;padding:12px 14px;box-shadow:var(--shadow);pointer-events:none;animation:tooltip-in .12s ease-out}@keyframes tooltip-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.pt-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;padding-bottom:7px;border-bottom:1px solid var(--line-soft)}.pt-pin{font-family:var(--font-mono);font-weight:700;font-size:14px}.pt-kind{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:1px;border-radius:4px;border:1px solid currentColor;padding:2px 7px}.pt-kind.power{background:var(--danger-soft);color:var(--danger)}.pt-kind.ground{background:transparent;color:var(--ink-muted)}.pt-kind.gpio{background:var(--accent-soft);color:var(--accent)}.pt-kind.data{background:var(--ok-soft);color:var(--ok)}.pt-desc{margin:0 0 8px;font-size:12px;line-height:1.55;color:var(--ink)}.pt-wireto{margin:0 0 8px;font-size:12px;color:var(--ink-muted);line-height:1.5}.pt-wireto strong{color:var(--ok);font-weight:700}.pt-arrow{color:var(--ok);margin-right:2px}.pt-badges{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}.pt-badges span{font-size:10px;font-family:var(--font-mono);border:1px solid var(--line-soft);border-radius:4px;padding:1px 7px;color:var(--accent)}.pt-status{border-top:1px solid var(--line-soft);padding-top:7px;font-size:11px;color:var(--ink-muted)}.pt-status.ok{color:var(--ok);font-weight:600}.pt-status.err{color:var(--danger);font-weight:600}.guide-panel{position:absolute;top:14px;left:14px;z-index:20;width:300px;background:var(--surface);border:2px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:13px 15px}.guide-panel header{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.guide-title{font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:1.6px;display:flex;align-items:center;gap:8px}.guide-count{font-size:10.5px;font-weight:700;font-family:var(--font-mono);color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent);border-radius:4px;padding:1px 7px;letter-spacing:0}.guide-progress{height:6px;background:var(--surface-2);border:1px solid var(--line);border-radius:3px;overflow:hidden;margin-bottom:11px}.guide-progress div{height:100%;background:var(--accent);transition:width .4s ease}.guide-steps{list-style:none;margin:0;padding:0}.guide-steps li{display:flex;gap:10px;padding:5px 0;align-items:flex-start}.step-check{flex:none;width:20px;height:20px;border-radius:4px;border:1.5px solid var(--line);color:var(--ink-muted);font-size:10.5px;font-weight:700;font-family:var(--font-mono);display:flex;align-items:center;justify-content:center;margin-top:1px;background:var(--surface)}.guide-steps li.done .step-check{background:var(--ok);border-color:var(--line);color:var(--surface)}.guide-steps li.current .step-check{border-color:var(--accent);color:var(--accent)}.step-label{font-size:12.5px;font-weight:500}.guide-steps li.done .step-label{color:var(--ink-muted);text-decoration:line-through}.guide-steps li.current .step-label{color:var(--ink);font-weight:700}.step-hint{margin:4px 0 0;font-size:11.5px;line-height:1.5;color:var(--ink-muted)}.guide-done{margin:0;font-size:12.5px;line-height:1.6;color:var(--ink)}.guide-fab{position:absolute;top:14px;left:14px;z-index:20;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.2px}.loop-stages{position:absolute;bottom:16px;left:50%;transform:translate(-50%);z-index:20;display:flex;align-items:center;gap:9px;background:var(--surface);border:2px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);padding:6px 16px;font-size:11.5px;font-weight:600;color:var(--ink-muted);-webkit-user-select:none;user-select:none;white-space:nowrap}.loop-stages span.on{color:var(--accent);text-shadow:0 0 12px color-mix(in srgb,var(--accent) 45%,transparent)}.loop-arrow{color:var(--line-soft);font-weight:400}.view3d-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;background:var(--paper);display:flex;flex-direction:column}.view3d-overlay.loading{align-items:center;justify-content:center;color:var(--ink-muted)}.view3d-overlay header{display:flex;align-items:center;gap:14px;padding:8px 14px;border-bottom:2px solid var(--line);background:var(--surface)}.view3d-title{font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:1.6px}.view3d-overlay header .link{margin-left:auto}.view3d-canvas{flex:1;min-height:0}.view3d-canvas canvas{display:block}.toolbar button.toggled{border-color:var(--accent);background:var(--accent-soft)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:color-mix(in srgb,var(--ink) 35%,transparent);display:flex;align-items:center;justify-content:center;z-index:50}.modal{width:480px;max-height:70vh;overflow-y:auto;background:var(--surface);border:2px solid var(--line);border-radius:8px;padding:18px;box-shadow:var(--shadow)}.modal header{display:flex;justify-content:space-between;align-items:center}.modal h3{margin:0}.project-list{list-style:none;padding:0;margin:14px 0 0}.project-list li{display:flex;gap:8px;margin-bottom:8px}.project-open{flex:1;display:flex;justify-content:space-between;gap:10px;text-align:left}.project-open .date{color:var(--ink-muted);font-size:11px;font-family:var(--font-mono)}.examples-modal{width:620px}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.example-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;padding:14px;border-radius:8px}.example-card:hover{border-color:var(--accent);background:var(--surface-2)}.example-icon{font-size:22px}.example-name{font-weight:700;font-size:14px}.example-blurb{font-size:11.5px;line-height:1.5;color:var(--ink-muted);font-weight:400}.example-parts{font-size:10px;font-family:var(--font-mono);color:var(--accent);border-top:1px solid var(--line-soft);padding-top:6px;width:100%}