/* GCH v39 - Cabecalho mobile: remove seletor Mes/Ano (so mes+ano), espacos uniformes + anti-overflow em telas estreitas */
@media screen and (max-width:640px){#mainWrap > header[data-gch-h1="1"] #periodMode{display:none !important;width:0 !important;padding:0 !important;margin:0 !important;}body #mainWrap > header[data-gch-h1="1"]{gap:4px !important;justify-content:space-between !important;padding:0 6px !important;}body #mainWrap > header[data-gch-h1="1"] > div:first-child{flex:0 0 auto !important;gap:4px !important;}body #mainWrap > header[data-gch-h1="1"] > div:last-child{flex:1 1 auto !important;justify-content:space-between !important;align-items:center !important;gap:6px !important;min-width:0;}body #mainWrap > header[data-gch-h1="1"] #periodSelWrap{gap:2px !important;flex:0 1 auto !important;min-width:0;}body #mainWrap > header[data-gch-h1="1"] #periodLabel{white-space:nowrap;padding:0 3px;font-size:12px !important;}body #mainWrap > header[data-gch-h1="1"] #langBtn{padding-left:8px !important;padding-right:8px !important;}}@media screen and (max-width:360px){body #mainWrap > header[data-gch-h1="1"]{gap:2px !important;padding:0 4px !important;}body #mainWrap > header[data-gch-h1="1"] > div:last-child{gap:3px !important;}body #mainWrap > header[data-gch-h1="1"] #periodLabel{font-size:11px !important;padding:0 2px;}body #mainWrap > header[data-gch-h1="1"] #langBtn{padding-left:6px !important;padding-right:6px !important;}}