5 files changed, 87 insertions, 19 deletions

diff --git a/src/layouts/_button-group.scss b/src/layouts/_button-group.scss
index c51ae7e..b0a3c8e 100644
--- a/src/layouts/_button-group.scss
+++ b/src/layouts/_button-group.scss
@@ -5,13 +5,46 @@
 
 @forward 'button-group.vars';
 @use 'button-group.vars' as vars;
+@use '../objects/action-button.vars' as action-button;
 
 @mixin styles {
     @include materialize-at-root(meta.module-variables('vars'));
 
     @include bem.layout('button-group') {
-        display:   flex;
+        display:   inline-flex;
         flex-wrap: wrap;
-        gap:       props.get(vars.$spacing);
+        gap:       props.get(vars.$gap);
+
+        @each $mod, $size in vars.$sizes {
+            @include bem.modifier($mod) {
+                gap: props.get($size);
+            }
+        }
+
+        @include bem.modifier('align-block') {
+            margin-inline: calc(-1 * props.get(action-button.$pad-i) - props.get(action-button.$border-width));
+
+            @include bem.modifier('pill') {
+                margin-inline: calc(-1 * props.get(action-button.$pad-i-pill) - props.get(action-button.$border-width));
+            }
+
+            @include bem.modifier('icon') {
+                margin-inline: calc(-1 * props.get(action-button.$pad-b) - props.get(action-button.$border-width) - .5em * (props.get(action-button.$line-height) - 1));
+            }
+
+            @each $mod, $pad-i, $pad-i-label, $pad-i-pill, $pad-b, $font-size in action-button.$fixed-sizes {
+                @include bem.modifier('action-#{$mod}') {
+                    margin-inline: calc(-1 * props.get($pad-i) - props.get(action-button.$border-width));
+    
+                    @include bem.modifier('pill') {
+                        margin-inline: calc(-1 * props.get($pad-i-pill) - props.get(action-button.$border-width));
+                    }
+
+                    @include bem.modifier('icon') {
+                        margin-inline: calc(-1 * props.get($pad-b) - props.get(action-button.$border-width) - .5em * (props.get(action-button.$line-height) - 1));
+                    }
+                }
+            }
+        }
     }
 }
diff --git a/src/layouts/_button-group.vars.scss b/src/layouts/_button-group.vars.scss
index 95ac8f8..50c1b53 100644
--- a/src/layouts/_button-group.vars.scss
+++ b/src/layouts/_button-group.vars.scss
@@ -1,4 +1,16 @@
 @use 'iro-sass/src/props';
 @use '../core.vars' as core;
 
-$spacing: props.def(--l-button-group--spacing, props.get(core.$size--150)) !default;
+$gap: props.def(--l-button-group--gap, props.get(core.$size--150)) !default;
+
+$gapless: props.def(--l-button-group--gapless, 0) !default;
+$sm:      props.def(--l-button-group--sm, props.get(core.$size--100)) !default;
+$lg:      props.def(--l-button-group--lg, props.get(core.$size--300)) !default;
+$xl:      props.def(--l-button-group--xl, props.get(core.$size--450)) !default;
+
+$sizes: (
+    'gapless': $gapless,
+    'sm':      $sm,
+    'lg':      $lg,
+    'xl':      $xl,
+) !default;
diff --git a/src/layouts/_container.vars.scss b/src/layouts/_container.vars.scss
index cba7574..56b6c89 100644
--- a/src/layouts/_container.vars.scss
+++ b/src/layouts/_container.vars.scss
@@ -2,14 +2,14 @@
 @use 'iro-sass/src/props';
 @use '../core.vars' as core;
 
-$fixed-125: props.def(--l-container--fixed-125, fn.px-to-rem(720px)) !default;
-$fixed:     props.def(--l-container--fixed, fn.px-to-rem(610px)) !default;
-$fixed-75:  props.def(--l-container--fixed-75, fn.px-to-rem(500px)) !default;
+$fixed-200: props.def(--l-container--fixed-200, fn.px-to-rem(1300px)) !default;
+$fixed-150: props.def(--l-container--fixed-150, fn.px-to-rem(860px)) !default;
+$fixed:     props.def(--l-container--fixed, fn.px-to-rem(680px)) !default;
 
 $fixed-sizes: (
-    'fixed-125': $fixed-125,
-    'fixed':     $fixed,
-    'fixed-75':  $fixed-75
+    'fixed-200': $fixed-200,
+    'fixed-150': $fixed-150,
+    'fixed':     $fixed
 ) !default;
 
 $pad-i: props.def(--l-container--pad-i, props.get(core.$size--400)) !default;
diff --git a/src/layouts/_split-view.scss b/src/layouts/_split-view.scss
index a76f6e8..f522254 100644
--- a/src/layouts/_split-view.scss
+++ b/src/layouts/_split-view.scss
@@ -15,10 +15,6 @@
         gap:         props.get(vars.$col-gap);
         align-items: start;
 
-        @include bem.modifier('gapless') {
-            gap: props.get(vars.$gapless);
-        }
-
         @include bem.elem('panel') {
             flex:            1 1 auto;
             inline-size:     100%;
@@ -30,14 +26,34 @@
                 min-inline-size: props.get(vars.$panel--side-25--min);
             }
 
-            @include bem.modifier('sticky') {
+            @include bem.modifier('sticky-0') {
                 position:          sticky;
                 inset-block-start: 0;
             }
 
+            @include bem.modifier('sticky') {
+                position:          sticky;
+                inset-block-start: props.get(vars.$panel--sticky-offset);
+            }
+
             @include bem.modifier('sticky-400') {
                 position:          sticky;
-                inset-block-start: props.get(vars.$panel--sticky-400--inset);
+                inset-block-start: calc(props.get(vars.$panel--sticky-400--inset) + props.get(vars.$panel--sticky-offset));
+            }
+
+            @include bem.modifier('sticky-1200') {
+                position:          sticky;
+                inset-block-start: calc(props.get(vars.$panel--sticky-1200--inset) + props.get(vars.$panel--sticky-offset));
+            }
+        }
+
+        @include bem.modifier('gapless') {
+            gap: props.get(vars.$gapless);
+
+            @include bem.elem('panel') {
+                @include bem.modifier('side-25') {
+                    min-inline-size: calc(props.get(vars.$panel--side-25--min) + props.get(vars.$col-gap) - props.get(vars.$gapless));
+                }
             }
         }
 
@@ -50,19 +66,23 @@
             gap:            props.get(vars.$row-gap);
             align-items:    stretch;
 
+            @include bem.modifier('gapless') {
+                gap: props.get(vars.$gapless);
+            }
+
             @include bem.modifier('wrap-reverse') {
                 flex-direction: column-reverse;
             }
 
             @include bem.elem('panel') {
-                flex: 1 1 auto;
-
+                inline-size: auto;
+                
                 @include bem.modifier('side-25') {
                     inline-size:     auto;
                     min-inline-size: 0;
                 }
 
-                @include bem.modifier('sticky', 'sticky-400') {
+                @include bem.modifier('sticky', 'sticky-400', 'sticky-1200') {
                     position: static;
                 }
             }
diff --git a/src/layouts/_split-view.vars.scss b/src/layouts/_split-view.vars.scss
index 8f6bf93..d519939 100644
--- a/src/layouts/_split-view.vars.scss
+++ b/src/layouts/_split-view.vars.scss
@@ -4,7 +4,10 @@
 $col-gap:  props.def(--l-split-view--col-gap, props.get(core.$size--800)) !default;
 $row-gap:  props.def(--l-split-view--row-gap, props.get(core.$size--600)) !default;
 
-$gapless: props.def(--l-split-view--gapless, 0) !default;
+$gapless: props.def(--l-split-view--gapless, 0rem) !default;
 
 $panel--side-25--min: props.def(--l-split-view--panel--side-25--min, props.get(core.$size--3200)) !default;
 $panel--sticky-400--inset: props.def(--l-split-view--panel--sticky-400--inset, props.get(core.$size--400)) !default;
+$panel--sticky-1200--inset: props.def(--l-split-view--panel--sticky-1200--inset, props.get(core.$size--1200)) !default;
+
+$panel--sticky-offset: props.def(--l-split-view--panel--sticky-offset, props.get(core.$sticky-top-offset)) !default;