[Frontend] Layout and positioning fixes for TC controls

open #889
IN PROGRESS
- Smaller font used on range value;
- More space allocated to left and right
for slider range values;
- Style tweaks to slider look;
- Layout and style of datetime inputs
fixed;
- Input error colors fixed, moved to
theme constants;

platform/commonUI/general/res/sass/controls/_time-controller.scss

@@ -10,8 +10,8 @@
 	$knobHOffset: 0px;
 	$knobM: ($sliderKnobW + $knobHOffset) * -1;
 	$rangeValPad: $interiorMargin;
-	$rangeValOffset: $sliderKnobW;
-	$timeRangeSliderLROffset: 80px + ($sliderKnobW * 2);
+	$rangeValOffset: $sliderKnobW + $interiorMargin;
+	$timeRangeSliderLROffset: 150px + ($sliderKnobW * 2);
 	$r1H: nth($ueTimeControlH,1);
 	$r2H: nth($ueTimeControlH,2);
 	$r3H: nth($ueTimeControlH,3);
@@ -38,7 +38,6 @@
 
 	.l-time-range-inputs-holder {
 		height: $r1H; bottom: $r2H + $r3H + ($interiorMarginSm * 2);
-		//padding-top: $interiorMargin;
 		border-top: 1px solid $colorInteriorBorder;
         &.l-flex-row {
             @include align-items(center);
@@ -51,7 +50,7 @@
 			font-size: 120%;
 			vertical-align: middle;
 		}
-		.l-time-range-input,
+		.l-time-range-input-w,
 		.l-time-range-inputs-elem {
 			margin-right: $interiorMargin;
 			.lbl {
@@ -59,9 +58,23 @@
 			}
 			.ui-symbol.icon {
 				font-size: 11px;
-				width: 11px;
 			}
 		}
+        .l-time-range-input-w {
+            // Wraps a datetime text input field
+            position: relative;
+            input[type="text"] {
+                width: 200px;
+                &.picker-icon {
+                    padding-right: 20px;
+                }
+            }
+            .icon-calendar {
+                position: absolute;
+                right: 5px;
+                top: 5px;
+            }
+        }
 	}
 
 	.l-time-range-slider-holder {
@@ -80,26 +93,14 @@
 					width: $myW;
 					height: auto;
 					z-index: 2;
-					&:before,
-					&:after {
-						background-color: $myC;
-						//content: "";
-						position: absolute;
-					}
 					&:before {
 						// Vert line
+                        background-color: $myC;
+                        position: absolute;
                         content: "";
 						top: 0; right: auto; bottom: -10px; left: floor($myW/2) - 1;
 						width: 1px;
 					}
-/*					&:after {
-						// Circle element
-						border-radius: $myW;
-						@include transform(translateY(-50%));
-						top: 50%; right: 0; bottom: auto; left: 0;
-						width: auto;
-						height: $myW;
-					}*/
 				}
 				&:hover .toi-line {
 					@include toiLineHovEffects;
@@ -149,10 +150,10 @@
 		.range-value {
 			@include trans-prop-nice-fade(.25s);
             font-size: 0.7rem;
-			padding: 0 $rangeValOffset;
 			position: absolute;
 			height: $r2H;
-			line-height: $r2H/2;
+			line-height: $r2H;
+            white-space: nowrap;
             z-index: 1;
 		}
 		&:hover {
@@ -181,7 +182,7 @@
 	.l-time-domain-selector {
 		position: absolute;
 		right: 0px;
-		bottom: 43px;
+		bottom: $r2H + $r3H + $interiorMargin;
 	}
 
 }
@@ -272,7 +273,6 @@
 	}
 }
 
-
 @include tablet {
 	.l-time-controller {
 		height: 17px;