/* The hidden original retains its touch area while an exact copy is drilled. */
.drill-active,.drill-broken{pointer-events:none}
.drill-active .obstacle-art,.drill-broken .obstacle-art{visibility:hidden}
.game-board .drill-active .target-ring,.game-board .drill-broken .target-ring{opacity:0!important}
.rock-drill-effect{pointer-events:none}
.drill-cracks path{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1}
.drill-crack-edge{stroke:#e9dfc4;stroke-width:8}
.drill-crack-line{stroke:#4b4b3c;stroke-width:4}
.drill-bit-lines path{stroke:#f0f3d9;stroke-width:2;fill:none}
.drill-contact-grit{fill:#bdb29a;stroke:#797967;stroke-width:1}
.drill-dust{fill:#d4c7a5}
.drill-tool{filter:drop-shadow(0 4px 0 #36513d25)}
.drill-still .drill-tool{filter:none}