style cursor on tool selected

style.css

@@ -89,7 +89,6 @@ div {
     padding: 0;
     text-align: center;
     transition: background 0.5s;
-    caret-color: transparent;
     -moz-appearance: textfield;
 }
 input::-webkit-outer-spin-button,
@@ -110,19 +109,25 @@ button:enabled,
     color: white;
     background: #6666ff;
 }
-.grid input.forbidden-value:enabled {
+.grid input.allowed:enabled {
+    cursor: copy;
+}
+.grid input.forbidden {
+    cursor: not-allowed;
+}
+.grid input.forbidden:enabled {
     background: #ffffaa;
 }
 .grid input.same-value:enabled {
     background: #ffff33;
 }
-.grid input.forbidden-value:disabled {
+.grid input.forbidden:disabled {
     color: #ffffaa;
     background: #6666ff;
 }
 .grid input.same-value:disabled,
 button.same-value:enabled,
-.tools input:checked+label {
+.tools input:enabled:checked+label {
     color: #ffffaa !important;
     background: #00b359 !important;
 }
@@ -155,15 +160,13 @@ button:enabled:hover,
     padding: 5px 9px 5px 10px;
     margin:  1px 1px 1px 2px;
 }
-button.pressed:enabled:hover,
 .tools input:enabled:checked:hover+label {
     border-width: 3px;
     border-style: inset;
     padding: 4px 6px 2px 9px;
     margin:  1px 1px 1px 2px;
 }
-button.pressed,
-.tools input:checked+label {
+.tools input:enabled:checked+label {
     border: 2px inset #00b359;
     background: #00b359;
     padding: 4px 8px 4px 9px;