use inline and block properties now

src/assets/css/librarybrowser.scss

@@ -137,14 +137,11 @@
 
 .pageTitle {
     display: inline-flex;
-    margin: 0 0 0 0.5em;
+    margin-block: 0;
+    margin-inline: 0.5em 0;
     height: 1.7em;
     align-items: center;
     flex-shrink: 1;
-
-    [dir='rtl'] & {
-        margin: 0 0.5em 0 0;
-    }
 }
 
 .pageTitleWithDefaultLogo {
@@ -216,25 +213,17 @@
     align-items: center;
     text-decoration: none;
     color: inherit;
-    padding: 0.9em 0 0.9em 2.4em !important;
+    padding-block: 0.9em !important;
+    padding-inline: 2.4em 0 !important;
     flex-grow: 1;
     font-weight: 400 !important;
     margin: 0 !important;
     border-radius: 0 !important;
-
-    [dir='rtl'] & {
-        padding: 0.9em 2.4em 0.9em 0 !important;
-    }
 }
 
 .navMenuOptionIcon {
-    margin-right: 1.2em;
+    margin-inline-end: 1.2em;
     flex-shrink: 0;
-
-    [dir='rtl'] & {
-        margin-right: unset;
-        margin-left: 1.2em;
-    }
 }
 
 .navMenuOptionText {
@@ -243,15 +232,9 @@
 }
 
 .sidebarHeader {
-    margin: 1em 0 0.5em;
+    padding-inline-start: 1.2em;
-
+    margin-block: 1em 0.5em;
-    [dir='ltr'] & {
+    margin-inline: 0;
-        padding-left: 1.2em;
-    }
-
-    [dir='rtl'] & {
-        padding-right: 1.2em;
-    }
 }
 
 .dashboardDocument .skinBody {
@@ -282,7 +265,7 @@
 
     .dashboardDocument .mainDrawer {
         z-index: inherit !important;
-        left: 0 !important;
+        inset-inline-start: 0 !important;
         top: 0 !important;
         transform: none !important;
         box-shadow: none !important;
@@ -295,7 +278,7 @@
     }
 
     .dashboardDocument .skinBody {
-        left: 20em;
+        inset-inline-start: 20em;
     }
 }
 
@@ -494,31 +477,16 @@
 .detailPageContent {
     display: flex;
     flex-direction: column;
-    padding-left: 32.45vw;
+    padding-inline: 3.245vw 2%;
-    padding-right: 2%;
 
     .layout-mobile & {
-        padding-left: 5%;
+        padding-inline: 5%;
-        padding-right: 5%;
     }
 
     .layout-desktop &,
     .layout-tv & {
         .emby-scroller {
-            margin-left: 0;
+            margin-inline-start: 0;
-        }
-    }
-
-    [dir="rtl"] & {
-        padding-right: 32.45vw;
-        padding-left: 2%;
-
-        .layout-desktop &,
-        .layout-tv & {
-            .emby-scroller {
-                margin-left: unset;
-                margin-right: 0;
-            }
         }
     }
 }
@@ -680,29 +648,18 @@
     .layout-mobile & {
         display: block;
         position: relative;
-        padding: 0.5rem 5%;
+        padding-block: 0.5rem;
+        padding-inline: 5%;
     }
 
     .layout-desktop & {
         position: relative;
-        padding-left: 32.45vw;
+        padding-inline-start: 32.45vw;
     }
 
     .layout-tv & {
         display: block;
-        padding-left: 32.45vw;
+        padding-inline-start: 32.45vw;
-    }
-
-    [dir="rtl"] & {
-        .layout-mobile & {
-            padding: 0.5rem 0 0 5%;
-        }
-
-        .layout-desktop &,
-        .layout-tv & {
-            padding-right: 32.45vw;
-            padding-left: unset;
-        }
     }
 }
 
@@ -731,13 +688,9 @@
 }
 
 .infoText {
-    text-align: left;
+    text-align: start;
     min-width: 0;
     max-width: 100%;
-
-    [dir="rtl"] & {
-        text-align: right;
-    }
 }
 
 .detailPageSecondaryContainer {
@@ -770,13 +723,13 @@
     }
 
     .layout-mobile & {
-        left: 5%;
+        inset-inline-start: 5%;
         bottom: 1rem;
         max-width: 30vw;
         filter: drop-shadow(0 0 0.5rem #000);
 
         @media all and (max-width: 32em) {
-            left: 0;
+            inset-inline-start: 0;
             bottom: 0;
         }
 
@@ -788,30 +741,17 @@
     }
 
     .layout-desktop & {
-        left: 3.3%;
+        inset-inline-start: 3.3%;
         top: -80%;
         width: 25vw;
     }
 
     .layout-tv & {
-        left: 5%;
+        inset-inline-start: 5%;
         top: 50%;
         width: 25vw;
         transform: translateY(-50%);
     }
-
-    [dir="rtl"] & {
-        left: unset;
-
-        .layout-mobile &,
-        .layout-tv & {
-            right: 5%;
-        }
-
-        .layout-desktop & {
-            right: 3.3%;
-        }
-    }
 }
 
 .detailPagePrimaryContent {
@@ -1211,21 +1151,11 @@ div:not(.sectionTitleContainer-cards) > .sectionTitle-cards {
 }
 
 .padded-left {
-    padding-left: 3.3%;
+    padding-inline-start: 3.3%;
-
-    [dir="rtl"] & {
-        padding-right: 3.3%;
-        padding-left: unset;
-    }
 }
 
 .padded-right {
-    padding-right: 3.3%;
+    padding-inline-end: 3.3%;
-
-    [dir="rtl"] & {
-        padding-right: unset;
-        padding-left: 3.3%;
-    }
 }
 
 .padded-top {

src/assets/css/metadataeditor.scss

@@ -54,11 +54,10 @@
 @media all and (min-width: 50em) {
     .editPageSidebar {
         position: fixed;
-        top: 5.2em;
+        inset-block: 5.2em 0;
-        bottom: 0;
+        inset-inline-start: 0;
-        left: 0;
         width: 30%;
-        border-right: 1px solid #555;
+        border-inline-end: 1px solid #555;
         display: block;
     }
 

src/components/cardbuilder/card.scss

@@ -302,11 +302,7 @@ button::-moz-focus-inner {
     white-space: nowrap;
     overflow: hidden;
     text-overflow: ellipsis;
-    text-align: left;
+    text-align: start;
-
-    [dir="rtl"] & {
-        text-align: right;
-    }
 }
 
 .dialog .cardText {
@@ -400,31 +396,21 @@ button::-moz-focus-inner {
 }
 
 .cardIndicators {
-    right: 0.225em;
+    inset-inline-end: 0.225em;
     top: 0.225em;
     position: absolute;
     display: flex;
     align-items: center;
     contain: layout style;
-
-    [dir="rtl"] & {
-        right: unset;
-        left: 0.225em;
-    }
 }
 
 .cardProgramAttributeIndicators {
     top: 0;
-    left: 0;
+    inset-inline-start: 0;
     position: absolute;
     display: flex;
     text-transform: uppercase;
     font-size: 92%;
-
-    [dir="rtl"] & {
-        left: unset;
-        right: 0;
-    }
 }
 
 .programAttributeIndicator {
@@ -444,12 +430,7 @@ button::-moz-focus-inner {
 .cardOverlayButton-br {
     position: absolute;
     bottom: 0;
-    right: 0;
+    inset-inline-end: 0;
-
-    [dir="rtl"] & {
-        right: unset;
-        left: 0;
-    }
 }
 
 .cardOverlayButtonIcon {

src/components/indicators/indicators.scss

@@ -7,14 +7,8 @@
 
 .itemProgressBarForeground {
     position: absolute;
-    top: 0;
+    inset-block: 0;
-    left: 0;
+    inset-inline-start: 0;
-    bottom: 0;
-
-    [dir="rtl"] & {
-        left: unset;
-        right: 0;
-    }
 }
 
 .indicator {

src/components/listview/listview.scss

@@ -9,14 +9,10 @@
     margin: 0;
     display: block;
     align-items: center;
-    text-align: left;
+    text-align: start;
     padding: 0.25em 0.25em 0.25em 0.5em;
     cursor: pointer;
     overflow: hidden;
-
-    [dir='rtl'] & {
-        text-align: right;
-    }
 }
 
 .listItem-withContentWrapper {

src/components/mediainfo/mediainfo.scss

@@ -1,10 +1,7 @@
 .mediaInfoItem {
-    margin: 0 1em 0 0;
+    margin-block: 0;
+    margin-inline: 0 1em;
     padding: 0;
-
-    [dir="rtl"] & {
-        margin: 0 0 0 1em;
-    }
 }
 
 .mediaInfoText {
@@ -29,12 +26,7 @@
 }
 
 .mediaInfoItem:last-child {
-    margin-right: 0;
+    margin-inline-end: 0;
-
-    [dir='rtl'] & {
-        margin-right: unset;
-        margin-left: 0;
-    }
 }
 
 .starRatingContainer {

src/elements/emby-scrollbuttons/emby-scrollbuttons.scss

@@ -1,7 +1,7 @@
 .emby-scrollbuttons {
     position: absolute;
     top: 0;
-    right: 0;
+    inset-inline-end: 0;
     align-items: center;
     justify-content: center;
     min-width: 104px;
@@ -10,11 +10,6 @@
     z-index: 1;
     color: #fff;
     display: flex;
-
-    [dir='rtl'] & {
-        left: 0;
-        right: unset;
-    }
 }
 
 .emby-scrollbuttons-button > .material-icons {

src/elements/emby-scroller/emby-scroller.scss

@@ -9,13 +9,7 @@
 
 /* align first card in scroller to heading */
 .itemsContainer > .card > .cardBox {
-    margin-left: 0;
+    margin-inline: 0 1.2em;
-    margin-right: 1.2em;
-
-    [dir="rtl"] & {
-        margin-right: 0;
-        margin-left: 1.2em;
-    }
 }
 
 .servers > .card > .cardBox {

src/elements/emby-select/emby-select.scss

@@ -11,17 +11,14 @@
     /* General select styles: change as needed */
     font-family: inherit;
     font-weight: inherit;
-    padding: 0.5em 1.9em 0.5em 0.5em;
+    padding-block: 0.5em 0.5em;
+    padding-inline: 0.5em 1.9em;
 
     /* Prevent padding from causing width overflow */
     box-sizing: border-box;
     outline: none !important;
     -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
     width: 100%;
-
-    [dir="rtl"] & {
-        padding: 0.5em 0.5em 0.5em 1.9em;
-    }
 }
 
 .emby-select[disabled] {
@@ -39,11 +36,9 @@
 
 .selectContainer-inline > .emby-select {
     padding: 0.3em 1.9em 0.3em 0.5em;
+    padding-block: 0.3em;
+    padding-inline: 0.5em 0.9em;
     font-size: inherit;
-
-    [dir="rtl"] & {
-        padding: 0.3em 0.5em 0.3em 1.9em;
-    }
 }
 
 .selectContainer-inline > .emby-select[disabled] {
@@ -100,15 +95,10 @@
 
 .selectArrowContainer {
     position: absolute;
-    right: 0.3em;
+    inset-inline-end: 0.3em;
     top: 0.2em;
     color: inherit;
     pointer-events: none;
-
-    [dir="rtl"] & {
-        right: unset;
-        left: 0.3em;
-    }
 }
 
 .selectContainer-inline > .selectArrowContainer {

src/elements/emby-slider/emby-slider.scss

@@ -151,15 +151,10 @@
     width: 100%;
     box-sizing: border-box;
     top: 50%;
-    left: 0;
+    inset-inline-start: 0;
     position: absolute;
-    padding: 0 0.54em; /* half of slider thumb size */
+    padding-block: 0;
-
+    padding-inline: 0.54em;/* half of slider thumb size */
-    [dir="rtl"] & {
-        left: unset;
-        right: 0;
-        padding: 0 0 0 0.54em;
-    }
 }
 
 .mdl-slider-background-flex {
@@ -168,16 +163,11 @@
     margin-top: -0.1em;
     width: 100%;
     top: 50%;
-    left: 0;
+    inset-inline-start: 0;
     display: flex;
     overflow: hidden;
     border: 0;
     padding: 0;
-
-    [dir="rtl"] & {
-        left: unset;
-        right: 0;
-    }
 }
 
 .mdl-slider-background-flex-inner {
@@ -188,16 +178,11 @@
 .mdl-slider-background-lower {
     /* transition: width 0.18s cubic-bezier(0.4, 0, 0.2, 1); */
     position: absolute;
-    left: 0;
+    inset-inline-start: 0;
     width: 0;
     top: 0;
     bottom: 0;
     background-color: #00a4dc;
-
-    [dir="rtl"] & {
-        left: unset;
-        right: 0;
-    }
 }
 
 .mdl-slider-background-lower-clear {
@@ -227,11 +212,8 @@
     position: absolute;
     left: 0;
     right: 0;
-    margin: 0 0.54em; /* half of slider thumb size */
+    margin-block: 0;
-
+    margin-inline: 0.54em; /* half of slider thumb size */
-    [dir="rtl"] & {
-        margin: 0 0 0 0.54em;
-    }
 }
 
 .sliderBubble {