/* Restore the lesson surface completely after leaving the board. */
body:has(.sp-classroom) .sp-classroom:not([data-active-section="board"]) .sp-class-panels{height:calc(100vh - 70px)!important;overflow-x:hidden!important;overflow-y:auto!important;overscroll-behavior:auto!important;touch-action:auto!important}
body:has(.sp-classroom) .sp-class-panel:not(.is-active){pointer-events:none!important;visibility:hidden!important}
body:has(.sp-classroom) .sp-class-panel.is-active{pointer-events:auto!important;visibility:visible!important}
.sp-board-stage canvas{cursor:default!important}
.sp-board-stage canvas[data-tool="pan"]{cursor:grab!important}
.sp-board-stage canvas[data-tool="pen"],.sp-board-stage canvas[data-tool="highlight"],.sp-board-stage canvas[data-tool="line"],.sp-board-stage canvas[data-tool="arrow"]{cursor:crosshair!important}
.sp-board-stage canvas[data-tool="text"]{cursor:text!important}