Wrap app bars on smaller screens (jenkinsci#10119)

Co-authored-by: Kris Stern <krisstern@outlook.com>

Author: janfaracik

src/main/scss/base/_style.scss

@@ -287,65 +287,6 @@ pre.console {
   z-index: 998; /* behind top-sticker */
 }
 
-.bottom-sticker-inner {
-  position: relative;
-  padding: 1em var(--section-padding);
-  z-index: 0;
-
-  &::before {
-    content: "";
-    position: absolute;
-    inset: 0;
-    background: var(--background);
-    opacity: 0;
-    z-index: -1;
-  }
-
-  &::after {
-    content: "";
-    position: absolute;
-    top: -30px;
-    left: 0;
-    right: 0;
-    background: linear-gradient(rgba(black, 0), rgba(#556, 0.075) 110%);
-    max-width: 100%;
-    height: 30px;
-    opacity: 0;
-    transition: var(--standard-transition);
-    mask-image: linear-gradient(
-      to right,
-      transparent,
-      white var(--section-padding),
-      white calc(100% - var(--section-padding)),
-      transparent
-    );
-    pointer-events: none;
-  }
-
-  &--stuck {
-    .bottom-sticker-inner {
-      backdrop-filter: blur(15px);
-
-      &::before {
-        opacity: 0.75 !important;
-
-        @supports not (backdrop-filter: blur(15px)) {
-          opacity: 1 !important;
-        }
-      }
-
-      &::after {
-        opacity: 1 !important;
-      }
-    }
-  }
-
-  .yui-button {
-    margin-left: 0;
-    margin-right: 0.5rem;
-  }
-}
-
 .icon16x16 {
   width: 16px;
   height: 16px;

src/main/scss/components/_app-bar.scss

@@ -3,26 +3,50 @@
   align-items: center;
   justify-content: space-between;
   margin-bottom: var(--section-padding);
+  gap: var(--section-padding);
+  flex-wrap: wrap;
+
+  @media (width <= 800px) {
+    align-items: stretch;
+    flex-direction: column;
+  }
 
   .jenkins-app-bar__content {
     display: flex;
     justify-content: center;
     flex-direction: column;
-    width: 100%;
     min-height: 2.25rem;
+    flex-grow: 1;
   }
 
   .jenkins-app-bar__controls {
     display: flex;
     align-items: center;
     justify-content: center;
-    margin-left: var(--section-padding);
-    min-height: 2.25rem;
     gap: 0.75rem;
 
     .jenkins-search {
       min-width: 260px;
     }
+
+    @media (width <= 800px) {
+      justify-content: stretch;
+      flex-wrap: wrap;
+
+      & > * {
+        flex-grow: 1;
+        flex-basis: 0;
+      }
+
+      .jenkins-button:first-child {
+        width: 100%;
+        flex-basis: auto !important;
+      }
+    }
+
+    &:empty {
+      display: none;
+    }
   }
 
   &--sticky {
@@ -85,3 +109,57 @@
     height: 2rem !important;
   }
 }
+
+.bottom-sticker-inner {
+  position: relative;
+  padding: 1em var(--section-padding);
+  z-index: 0;
+
+  &::before {
+    content: "";
+    position: absolute;
+    inset: 0;
+    background: var(--background);
+    opacity: 0;
+    z-index: -1;
+  }
+
+  &::after {
+    content: "";
+    position: absolute;
+    top: -30px;
+    left: 0;
+    right: 0;
+    background: linear-gradient(transparent, rgba(#556, 0.075) 110%);
+    max-width: 100%;
+    height: 30px;
+    opacity: 0;
+    transition: var(--standard-transition);
+    mask-image: linear-gradient(
+      to right,
+      transparent,
+      white var(--section-padding),
+      white calc(100% - var(--section-padding)),
+      transparent
+    );
+    pointer-events: none;
+  }
+
+  &--stuck {
+    .bottom-sticker-inner {
+      backdrop-filter: blur(15px);
+
+      &::before {
+        opacity: 0.75 !important;
+
+        @supports not (backdrop-filter: blur(15px)) {
+          opacity: 1 !important;
+        }
+      }
+
+      &::after {
+        opacity: 1 !important;
+      }
+    }
+  }
+}

src/main/scss/components/_buttons.scss

@@ -162,20 +162,28 @@
 .jenkins-buttons-row {
   display: flex;
   align-items: center;
-  gap: 1rem;
+  gap: 0.75rem;
 
   &--invert {
     justify-content: flex-end;
   }
 
   &--equal-width {
     .jenkins-button {
-      min-width: 5.625rem;
+      min-width: 6.5rem;
     }
   }
 
   &--equal-width {
-    min-width: 5.625rem;
+    min-width: 6.5rem;
+  }
+
+  @media (width <= 600px) {
+    justify-content: stretch;
+
+    .jenkins-button {
+      flex-grow: 1;
+    }
   }
 }
 

src/main/scss/form/_search-bar.scss

@@ -1,3 +1,5 @@
+@use "../base/breakpoints";
+
 .jenkins-search-container {
   position: relative;
 }
@@ -182,9 +184,14 @@
   &--app-bar {
     --search-bar-height: 3rem;
 
-    max-width: 50vw;
+    width: 100%;
     margin-block: -6px;
 
+    /* stylelint-disable-next-line media-query-no-invalid */
+    @media (min-width: breakpoints.$tablet-breakpoint) {
+      max-width: 50vw;
+    }
+
     .jenkins-keyboard-shortcut {
       right: 0.8125rem;
     }