/* v0.5.2: viewport-level mobile navigation and Statistics card polish. */
@media (max-width:760px){
  :root{--mobile-nav-height:76px}
  html,body{min-height:100%;overscroll-behavior-x:none}
  body{display:block;min-height:100dvh;padding-bottom:calc(var(--mobile-nav-height) + env(safe-area-inset-bottom));overflow-x:hidden}
  aside{position:fixed!important;inset:auto 0 0!important;top:auto!important;width:100%;height:auto;z-index:2147483000;padding:7px 8px calc(7px + env(safe-area-inset-bottom));background:#10182b;box-shadow:0 -10px 28px #08101f45;transform:none!important;filter:none!important;perspective:none!important;contain:none!important}
  aside nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:3px;width:100%;margin:0}
  .navbtn{display:grid;grid-template-rows:28px 17px;place-items:center;gap:3px;width:100%;min-width:0;height:var(--mobile-nav-height);margin:0;padding:5px 1px;border:0;border-radius:13px;background:transparent;color:#b9c5da;font-size:10px;font-weight:700;line-height:1;white-space:normal;touch-action:manipulation}
  .navbtn.active{background:#263653;color:#fff}
  .navbtn:focus-visible{outline:2px solid #80b6ff;outline-offset:-2px}
  .nav-icon{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
  .nav-label{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}
  main{min-height:100dvh;padding-bottom:calc(22px + var(--mobile-nav-height) + env(safe-area-inset-bottom));overflow:visible}
  .statistics-kpi-v050,.statistics-kpi-v050.compact{grid-template-columns:repeat(2,minmax(0,1fr))}
  .statistics-kpi-card-v050{min-width:0;max-width:100%;overflow-wrap:anywhere}
  .statistics-kpi-card-v050>b,.statistics-kpi-card-v050>strong,.statistics-kpi-card-v050>span{min-width:0;overflow-wrap:anywhere}
  .statistics-chart-grid-v050 .panel{min-width:0;overflow:hidden}
  .statistics-chart-v050{width:100%;max-width:100%;min-width:0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}
  .statistics-chart-v050.long-period{min-width:0}
  .statistics-rank-row-v050{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;padding:13px}
  .statistics-rank-place-v052{display:grid;gap:6px;min-width:0}
  .statistics-rank-place-v052 .direction-badge{justify-self:start}
  .statistics-rank-place-v052 .statistics-link-v050{min-width:0;overflow-wrap:anywhere}
  #statisticsDetailMeta .direction-badge{margin-right:6px;vertical-align:middle}
}

@media (max-width:430px){
  .navbtn{font-size:9px}
  .nav-icon{width:24px;height:24px}
}

@media (min-width:761px){
  .nav-icon{width:18px;height:18px;margin-right:8px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  .nav-label{vertical-align:middle}
}