/* ESPFlight Docs: lightweight visual language and content helpers */
.docsStepLink{display:inline-flex;align-items:center;gap:7px;margin-top:10px;font-weight:700;font-size:13px;color:var(--accent);text-decoration:none}.docsStepLink:hover{text-decoration:underline;text-underline-offset:4px}.docsStepLink svg{width:16px;height:16px;flex:0 0 auto}
.docsDiagram,.docsVisual{margin:24px 0 10px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,var(--panel),var(--bg2));padding:22px;overflow:hidden}.docsDiagramTitle,.docsVisualTitle{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;font-weight:750;color:var(--text)}.docsDiagramTitle small,.docsVisualTitle small{font-size:11px;color:var(--muted);font-weight:600}
.motorMap{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:28px 54px;max-width:660px;margin:0 auto;padding:54px 34px 34px}.motorMap:before{content:"";position:absolute;left:50%;top:88px;bottom:68px;width:2px;background:var(--line);transform:translateX(-50%)}.motorMap:after{content:"";position:absolute;left:18%;right:18%;top:50%;height:2px;background:var(--line);transform:translateY(-50%)}.motorFront{position:absolute;top:6px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.04em}.motorFront:before{content:"↑";font-size:20px;line-height:1}.motorNode{position:relative;z-index:1;min-height:118px;border:1px solid var(--lineStrong);border-radius:16px;background:var(--bg);padding:15px;display:flex;flex-direction:column;justify-content:center;text-align:center;box-shadow:0 8px 26px rgba(0,0,0,.04)}.motorNode strong{font-size:18px;color:var(--text)}.motorNode span{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.55}.motorNode b{font-size:12px;color:var(--accent);margin-top:6px}.motorCore{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:112px;height:62px;border:1px solid var(--lineStrong);border-radius:14px;background:var(--panel2);display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--text)}
.docsOrientationMap{display:grid;grid-template-columns:1fr minmax(180px,250px) 1fr;gap:18px;align-items:center;max-width:760px;margin:0 auto}.orientationSide{display:grid;gap:10px}.orientationSide div{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--bg);font-size:12px;color:var(--muted)}.orientationCore{position:relative;border:1px solid var(--lineStrong);border-radius:20px;min-height:220px;background:var(--panel2);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:22px}.orientationCore:before{content:"↑";position:absolute;top:15px;font-size:30px;color:var(--accent);line-height:1}.orientationCore strong{margin-top:20px;font-size:18px;color:var(--text)}.orientationCore span{margin-top:6px;font-size:12px;line-height:1.6;color:var(--muted)}
.docsJourney{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:stretch}.docsJourneyNode{position:relative;min-height:128px;padding:16px 14px;border:1px solid var(--line);border-radius:14px;background:var(--bg);display:flex;flex-direction:column;justify-content:center}.docsJourneyNode:not(:last-child):after{content:"→";position:absolute;right:-14px;top:50%;z-index:2;transform:translateY(-50%);width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:var(--panel);color:var(--accent);font-weight:800;font-size:12px}.docsJourneyNode b{font-size:10px;color:var(--accent);letter-spacing:.08em}.docsJourneyNode strong{margin-top:7px;font-size:14px;color:var(--text)}.docsJourneyNode span{margin-top:5px;font-size:11.5px;line-height:1.55;color:var(--muted)}
.docsPhotoFigure{margin:24px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}.docsPhotoFigure img{display:block;width:100%;aspect-ratio:16/8;object-fit:cover}.docsPhotoFigure figcaption{padding:12px 15px;color:var(--muted);font-size:12px;line-height:1.6;border-top:1px solid var(--line)}
.docsPinoutVisual{display:grid;grid-template-columns:1fr minmax(170px,230px) 1fr;gap:16px;align-items:stretch}.docsPinColumn{display:grid;gap:8px}.docsPin{display:flex;justify-content:space-between;gap:12px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);font-size:12px;color:var(--muted)}.docsPin b{color:var(--text);font-weight:700}.docsChip{border:1px solid var(--lineStrong);border-radius:18px;background:var(--panel2);display:grid;place-items:center;text-align:center;padding:22px;min-height:190px;box-shadow:inset 0 0 0 8px color-mix(in srgb,var(--line) 35%,transparent)}.docsChip strong{font-size:20px;color:var(--text)}.docsChip span{font-size:12px;color:var(--muted);margin-top:5px}
.docsArchitecture{display:grid;gap:9px;max-width:720px;margin:auto}.docsArchitectureLayer{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center;padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}.docsArchitectureLayer strong{color:var(--text);font-size:14px}.docsArchitectureLayer span{color:var(--muted);font-size:12px;line-height:1.6}.docsArchitectureLayer:nth-child(1){border-color:rgba(66,184,131,.45)}.docsArchitectureLayer:nth-child(2){margin-inline:18px}.docsArchitectureLayer:nth-child(3){margin-inline:36px}.docsArchitectureLayer:nth-child(4){margin-inline:54px}
.docsPidVisual{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.docsPidCard{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--bg)}.docsPidCard b{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--accentSoft);color:var(--accent);font-size:20px}.docsPidCard strong{display:block;margin-top:12px;color:var(--text);font-size:14px}.docsPidCard span{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.6}
.docsNetworkVisual{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:12px;align-items:center;max-width:720px;margin:auto}.docsNetworkNode{padding:18px 14px;border:1px solid var(--line);border-radius:14px;background:var(--bg);text-align:center}.docsNetworkNode strong{display:block;color:var(--text);font-size:14px}.docsNetworkNode span{display:block;margin-top:5px;color:var(--muted);font-size:11.5px;line-height:1.55}.docsNetworkArrow{color:var(--accent);font-weight:800}.docsPartsTable td:first-child{font-weight:700;color:var(--text)}.docsPartsTable .qty{text-align:center;white-space:nowrap}
html[lang="fa"] .docsJourneyNode:not(:last-child):after{content:"←";right:auto;left:-14px}html[lang="fa"] .docsPin{direction:rtl}html[lang="fa"] .docsArchitectureLayer{grid-template-columns:1fr 140px}html[lang="fa"] .docsArchitectureLayer strong{grid-column:2}html[lang="fa"] .docsArchitectureLayer span{grid-column:1;grid-row:1}html[lang="fa"] .docsNetworkVisual{direction:rtl}
@media(max-width:860px){.docsJourney{grid-template-columns:1fr 1fr}.docsJourneyNode:after{display:none}.docsPinoutVisual{grid-template-columns:1fr}.docsChip{order:-1;min-height:150px}.docsArchitectureLayer,.docsArchitectureLayer:nth-child(n){margin-inline:0}.docsArchitectureLayer{grid-template-columns:120px 1fr}.docsNetworkVisual{grid-template-columns:1fr}.docsNetworkArrow{transform:rotate(90deg);text-align:center}}
@media(max-width:700px){.docsDiagram,.docsVisual{padding:16px}.motorMap{gap:18px;padding:48px 0 18px}.motorNode{min-height:104px;padding:10px}.motorCore{width:90px;height:52px}.docsOrientationMap{grid-template-columns:1fr}.orientationSide{grid-template-columns:1fr 1fr}.orientationCore{order:-1;min-height:180px}.docsJourney{grid-template-columns:1fr}.docsPhotoFigure img{aspect-ratio:4/3}.docsPidVisual{grid-template-columns:1fr}.docsArchitectureLayer,html[lang="fa"] .docsArchitectureLayer{grid-template-columns:1fr}.docsArchitectureLayer strong,html[lang="fa"] .docsArchitectureLayer strong,.docsArchitectureLayer span,html[lang="fa"] .docsArchitectureLayer span{grid-column:auto;grid-row:auto}.docsNetworkArrow{transform:rotate(90deg)}}