.appShell{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.topBar{
  position:sticky; top:0; z-index:20;
  padding: calc(10px + var(--safeTop)) 12px 10px;
  background: rgba(11,18,32,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(32,51,83,.9);
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
}

.brandTitle{font-weight:900;color:var(--green);letter-spacing:1px}
.brandSub{font-size:.85rem;color:var(--muted)}
.topBtns{display:flex;gap:8px;flex-wrap:wrap}
.tbtn{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(42,74,90,.9);
  background: rgba(14,24,48,.75);
  color:var(--text);
  font-weight:800;
}

.mainGrid{
  flex:1;
  display:flex;
  flex-direction:column;
  padding:12px 12px 140px;
  gap:12px;
  max-width:1100px;
  width:100%;
  margin:0 auto;
}

.topOpp{min-height:90px}
.boardMid{flex:1}

.handDock{
  position:fixed; left:0; right:0; bottom:0; z-index:25;
  padding: 10px 10px calc(10px + var(--safeBottom));
  background: linear-gradient(180deg, rgba(7,11,20,.05), rgba(7,11,20,.90) 25%, rgba(7,11,20,.95));
  border-top: 1px solid rgba(32,51,83,.85);
  backdrop-filter: blur(12px);
}