@media(max-width:720px){
  .appShell{padding:0 10px calc(68px + env(safe-area-inset-bottom));min-height:100svh}
  .topbar{height:52px;position:sticky;top:0;padding:0 2px}.brand{font-size:27px}.marketStatus{justify-self:end;margin-right:8px}.marketStatus span{display:none}.marketStatus b{font-size:11px}.profile{padding:4px}.profile span{width:23px;height:23px}.profile b{display:none}
  .nav{position:fixed;z-index:30;left:0;right:0;bottom:0;top:auto;height:calc(58px + env(safe-area-inset-bottom));padding:0 8px env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(6,16,13,.97);border-top:1px solid var(--line);border-bottom:0}
  .nav button{padding:0 2px;border:0;border-top:2px solid transparent;font-size:10px;min-width:0}.nav button.active{border-top-color:var(--green);border-bottom:0}
  .appShell[data-active="welcome"] .topbar,.appShell[data-active="welcome"] .nav,.appShell[data-active="onboarding"] .nav{display:none}
  .screen{padding:14px 0 6px}.screen h1{font-size:36px;margin:6px 0 10px}.lead{font-size:14px;line-height:1.35}.eyebrow{font-size:8px}
  .authScreen{min-height:calc(100svh - 20px);padding:10px 4px}.authMark{width:112px;height:112px;margin-bottom:2px;transform:none}.authMark span{width:74px;height:82px;font-size:57px}.authMark i{width:112px;height:112px}.authMark i:last-child{width:142px;height:142px}.authActions{margin:14px auto 8px;gap:6px}.authActions button{min-height:44px}.authScreen .fine{font-size:10px}
  .onboarding{padding:12px 0}.onboarding h1{font-size:32px}.goalGrid{grid-template-columns:1fr 1fr;gap:6px}.goalGrid button{padding:10px;min-height:76px}.goalGrid b{font-size:14px}.goalGrid span{font-size:10px;line-height:1.2}.limitCard{margin:8px 0;padding:10px}.limitCard>b{font-size:24px}.limitCard label{margin-top:5px;font-size:10px}.onboarding>.primary{min-height:43px}.onboarding>.textBtn{padding:9px}
  .heroCard{min-height:0;padding:14px;display:block}.heroCard h1{font-size:36px}.heroCard p:not(.eyebrow){font-size:12px;margin:5px 0 10px}.heroCard .primary{min-height:38px}.skillRail{grid-template-columns:repeat(3,1fr);margin-top:6px}.skillRail div{display:block;padding:8px;border-bottom:0;border-right:1px solid var(--line)}.skillRail span{font-size:8px;display:block}.skillRail b{font-size:15px}.sectionHead{margin:16px 0 6px}.sectionHead h2{font-size:25px}.sectionHead button{font-size:10px}.pathCards{gap:5px}.pathCards>button{grid-template-columns:36px 1fr auto;padding:8px;gap:8px}.node{width:36px;height:36px}.pathCards small{font-size:8px}.pathCards b{font-size:14px}.pathCards em{font-size:10px}.pathCards strong{grid-column:auto;font-size:10px}
  .screenHead{padding:12px;margin-bottom:6px}.screenHead h1,.lessonScreen h1{font-size:32px;margin:4px 0 7px}.screenHead p:last-child{font-size:11px;margin:0}.lessonList button{padding:9px;grid-template-columns:34px 1fr auto;gap:7px}.lessonList>button>span{width:32px;height:32px}.lessonList b{font-size:14px}.lessonList small{font-size:9px}
  .lessonTop{gap:7px}.back{width:32px;height:32px}.lessonTop span{font-size:8px}.concept,.microChart,.quiz{padding:10px;margin-bottom:6px}.formula{gap:5px}.formula span{padding:6px;font-size:10px}.concept p{font-size:10px;margin:7px 0 0}.microChart canvas{height:150px}.chartMeta{font-size:8px}.quiz p{font-size:13px;margin:0 0 7px}.quiz>div{grid-template-columns:repeat(3,1fr);gap:4px}.quiz button{padding:8px 3px}.quiz>span{font-size:9px;margin-top:6px}.lessonScreen>.primary{min-height:40px;width:100%}
  #play{padding-top:8px}.gameHeader h2{font-size:26px;margin:1px 0}.gameHeader>div:last-child b{font-size:17px}.modeTabs{margin:3px 0 5px}.modeTabs button{padding:8px 11px;font-size:9px}.ticker{height:46px;padding:6px 10px}.ticker b{font-size:18px}.ticker span{font-size:8px}#chart{height:clamp(150px,27svh,245px)}.tapePrompt{padding:6px 10px;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.riskStrip{grid-template-columns:repeat(3,1fr)}.riskStrip div{padding:6px 5px;text-align:center}.riskStrip div:nth-child(2){border-right:1px solid var(--line)}.riskStrip span{font-size:7px}.riskStrip b{font-size:11px;font-variant-numeric:tabular-nums}.orderPad{grid-template-columns:minmax(0,1fr) minmax(112px,.9fr) minmax(0,1fr);padding:7px;gap:6px}.sizeControl{grid-column:auto;grid-row:auto;padding:0}.sizeControl>span{font-size:7px}.sizeControl>div{grid-template-columns:26px 1fr 26px}.sizeControl>div button{min-height:29px}.sizeControl>div b{font-size:11px}.sizeControl nav{display:grid;grid-template-columns:1fr 1fr;gap:2px}.sizeControl nav button{min-height:24px;font-size:8px}.trade{min-height:76px}.trade span{font-size:20px}.trade small{font-size:9px}.positionActions{grid-template-columns:1.2fr .7fr .7fr;padding:0 7px 7px;gap:5px}.positionActions button{min-height:38px;font-size:9px}.positionActions #close{background:#d9ff62;color:#102016}.coachLine{grid-template-columns:30px 1fr auto;gap:7px;padding:6px;margin-top:5px}.coachLine>span{width:30px;height:30px;font-size:18px}.coachLine p{font-size:9px}.coachLine>b{grid-column:auto;font-size:7px}.coachLine em{font-size:16px}
  .playToolbar{gap:5px;margin:3px 0 5px}.sessionBack{padding:7px 8px;font-size:9px}.sessionMode{font-size:8px}.pauseButton{min-width:76px;padding:7px 8px;font-size:9px}.lessonGuide{padding:7px 9px;margin-bottom:5px}.guideProgress{gap:6px}.guideProgress .back{width:26px;height:26px}.guideProgress span,.guideProgress em{font-size:7px}.guideCopy{grid-template-columns:26px 1fr;gap:7px;margin-top:6px}.guideCopy>span{width:26px;height:26px;font-size:14px}.guideCopy b{font-size:11px}.guideCopy p{font-size:9px;line-height:1.25}.pausedCurtain{bottom:calc(58px + env(safe-area-inset-bottom))}.pausedCurtain span{font-size:38px}
  .modeLobby{padding:11px}.modeIntro h3{font-size:23px}.modeIntro p:last-child{font-size:9px}.modeChoices{grid-template-columns:1fr;margin:10px 0 8px;gap:6px}.modeChoices button{min-height:86px;padding:11px;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto 1fr;column-gap:8px}.modeChoices span,.modeChoices b,.modeChoices small{grid-column:1}.modeChoices b{margin:4px 0 2px;font-size:15px}.modeChoices small{font-size:8px}.modeChoices em{grid-column:2;grid-row:1/4;align-self:center;font-size:9px}.modeFacts{font-size:7px}.modeFacts b{font-size:9px}
  .duelLobby{padding:11px}.duelLobbyHead h3{font-size:24px}.duelLobbyHead p:last-child{font-size:9px}.duelChoices{grid-template-columns:1fr;margin:9px 0;gap:5px}.duelChoices button{min-height:64px;padding:9px}.duelChoices b{font-size:13px;margin:3px 0}.duelChoices small{font-size:8px}.leverageSetup{gap:8px;padding:7px}.leverageSetup>div>b{font-size:16px}.leverageChoices{gap:3px}.leverageChoices button{min-height:34px;font-size:9px}.matchRules div{padding:7px 5px}.matchRules b{font-size:8px}.duelStart{min-height:40px}
  .liveCard{padding:10px}.liveMeta b{font-size:22px}#liveChart{height:190px}.laneGrid{grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}.laneGrid button{min-height:100px;padding:10px}.laneGrid b{font-size:17px;margin:4px 0}.laneGrid small{font-size:9px}
  .connectionLayout{display:block}.venueList{padding:5px}.venueList button{min-width:112px;padding:8px;font-size:10px}.connectPanel{padding:10px}.connectPanel h2{font-size:24px;margin:2px 0}.connectPanel p{margin:2px 0;font-size:10px}.connectPanel label{margin:6px 0}.connectPanel input{padding:9px}.permission{margin:7px 0;font-size:9px}.connectPanel .primary{min-height:38px}.connectPanel>small{font-size:9px}
  .leaderTabs{margin:0 0 7px}.leaderTabs button{padding:7px 9px;font-size:8px}.boardSummary{padding:7px 9px}.boardSummary b{font-size:12px}.boardSummary em{font-size:7px}.podium{padding:6px;gap:4px}.podium div{padding:9px 3px}.podium div:nth-child(2){padding-top:18px}.podium span{font-size:18px}.podium b{font-size:9px}.podium em{font-size:11px}.rankList{margin-top:5px;padding:5px}.rankList>div{padding:8px}.rankList small{font-size:8px}.lessonRule{padding:6px 8px}.lessonRule b{font-size:8px}
  .demoBar{bottom:calc(64px + env(safe-area-inset-bottom));padding:7px;width:calc(100% - 14px)}
}
@media(max-width:720px) and (max-height:700px){#chart{height:132px}.tapePrompt{display:none}.coachLine{display:none}.screenHead p:last-child{display:none}.authMark{transform:scale(.8);margin:-12px auto}.lessonScreen h1{font-size:27px}.microChart canvas{height:125px}.pathCards>button:nth-child(3){display:none}.trade{min-height:62px}.sizeControl nav button{min-height:21px}}
@media(max-width:720px){.chartOrderTools{grid-template-columns:auto 1fr;padding:5px 7px}.chartOrderTools>b{font-size:7px}.chartOrderTools>div{grid-column:1/3;display:flex}.chartOrderTools button{flex:1;min-height:26px}}