/* t366u: phone/tablet only — "‹ Back" no longer owns a full row; it floats as a compact chip over the top-left of the game header. */
.fshell.hasback{position:relative}
.fshell.hasback .gcback{position:absolute!important;top:6px;left:6px;z-index:30;margin:0!important;grid-row:auto!important;width:auto;height:auto}
/* t367u: rail+stage both on row 1 pushed the rail into an implicit 2nd column (the clipped "GAM…" strip on the right edge). Single column: stage row 1, rail row 2. */
.fshell.hasback{grid-template-columns:minmax(0,1fr)!important;grid-auto-columns:minmax(0,1fr)!important}
.fshell.hasback>.stage{grid-row:1!important;grid-column:1/-1!important}
.fshell.hasback>.rail{grid-row:2!important;grid-column:1/-1!important}
.fshell.hasback .gcback-btn,#gcback a.gcback-btn{min-height:0!important;height:30px!important;min-width:30px;padding:0 9px!important;font-size:13px;border-radius:15px;background:rgba(14,17,22,.82);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.fshell.hasback>.stage .scorebug{padding-top:34px!important}