1 files changed, 53 insertions, 9 deletions

diff --git a/src/panel.scss b/src/panel.scss
index 3a814269..9471da11 100644
--- a/src/panel.scss
+++ b/src/panel.scss
@@ -1,3 +1,4 @@
+/* stylelint-disable no-descending-specificity */
 .panel {
   position: relative;
   display: flex;
@@ -12,14 +13,14 @@
   }
 
   &::after {
-    content: '';
+    content: "";
     position: absolute;
     top: 0;
     bottom: 0;
     left: 0;
     right: 0;
     z-index: 5;
-    box-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6);
+    box-shadow: 1px 1px 4px rgb(0 0 0 / 60%);
     box-shadow: var(--panelShadow);
     pointer-events: none;
   }
@@ -45,8 +46,9 @@
 .panel-heading,
 .panel-footer {
   --panel-heading-height-padding: 0.6em;
+  --__panel-heading-gap: 0.5em;
   --__panel-heading-height: 3.2em;
-  --__panel-heading-height-inner: calc(var(--__panel-heading-height) - 2 * var(--panel-heading-height-padding));
+  --__panel-heading-height-inner: calc(var(--__panel-heading-height) - 2 * var(--panel-heading-height-padding, 0));
 
   position: relative;
   box-sizing: border-box;
@@ -54,10 +56,10 @@
   grid-auto-flow: column;
   grid-template-columns: minmax(50%, 1fr);
   grid-auto-columns: auto;
-  grid-column-gap: 0.5em;
+  grid-column-gap: var(--__panel-heading-gap);
   flex: none;
   background-size: cover;
-  padding: 0.6em;
+  padding: var(--panel-heading-height-padding);
   height: var(--__panel-heading-height);
   line-height: var(--__panel-heading-height-inner);
   z-index: 4;
@@ -86,7 +88,7 @@
 
   &::after,
   &::before {
-    content: '';
+    content: "";
     position: absolute;
     top: 0;
     bottom: 0;
@@ -125,7 +127,7 @@
 .panel-heading {
   border-radius: $fallback--panelRadius $fallback--panelRadius 0 0;
   border-radius: var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius) 0 0;
-  border-width: 0 0 1px 0;
+  border-width: 0 0 1px;
   align-items: start;
   // panel theme
   color: var(--panelText);
@@ -147,6 +149,15 @@
     color: var(--panelLink, $fallback--link);
   }
 
+  .button-unstyled:hover,
+  a:hover {
+    i[class*="icon-"],
+    .svg-inline--fa,
+    .iconLetter {
+      color: var(--panelText);
+    }
+  }
+
   .faint {
     background-color: transparent;
     color: $fallback--faint;
@@ -163,7 +174,7 @@
       flex-shrink: 0;
 
       &,
-      i[class*=icon-] {
+      i[class*="icon-"] {
         color: $fallback--text;
         color: var(--btnPanelText, $fallback--text);
       }
@@ -186,13 +197,46 @@
       }
     }
   }
+
+  .rightside-button {
+    align-self: stretch;
+    text-align: center;
+    width: var(--__panel-heading-height);
+    height: var(--__panel-heading-height);
+    margin: calc(-1 * var(--panel-heading-height-padding)) 0;
+    margin-right: calc(-1 * var(--__panel-heading-gap));
+
+    > button {
+      box-sizing: border-box;
+      padding: calc(1 * var(--panel-heading-height-padding)) 0;
+      height: 100%;
+      width: 100%;
+      text-align: center;
+
+      svg {
+        font-size: 1.2em;
+      }
+    }
+  }
+
+  .rightside-icon {
+    align-self: stretch;
+    text-align: center;
+    width: var(--__panel-heading-height);
+    margin-right: calc(-1 * var(--__panel-heading-gap));
+
+    svg {
+      font-size: 1.2em;
+    }
+  }
 }
 
 .panel-footer {
   border-radius: 0 0 $fallback--panelRadius $fallback--panelRadius;
   border-radius: 0 0 var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius);
   align-items: center;
-  border-width: 1px 0 0 0;
+  border-width: 1px 0 0;
   border-style: solid;
   border-color: var(--border, $fallback--border);
 }
+/* stylelint-enable no-descending-specificity */