pipeline and improvements

public/src/assets/main.less

@@ -1,4 +1,5 @@
-@import './base.css';
+@import 'base';
+@import "transitions";
 
 html, body {
   margin: 0;
@@ -26,6 +27,9 @@ html, body {
 }
 
 button {
+  --color-btn-background: #d7eaf3;
+  --color-btn-text: #0e2c48;
+  --color-btn-border: #bed4e0;
   display: inline-flex;
   align-items: center;
   justify-content: center;
@@ -34,10 +38,10 @@ button {
   margin: 0 4px;
   border-radius: 6px;
   font-weight: 600;
-  background: #d7eaf3;
-  color: #0e2c48;
-  border: 1px solid #bed4e0;
-  transition: 100ms border-color;
+  background: var(--color-btn-background);
+  color: var(--color-btn-text);
+  border: 1px solid var(--color-btn-border);
+  transition: 100ms border-color, 100ms box-shadow;
 }
 
 button.flat {
@@ -45,20 +49,40 @@ button.flat {
   border: 1px solid transparent;
 }
 
+button.red {
+  --color-btn-background: #f3d7d7;
+  --color-btn-text: #480e0e;
+  --color-btn-border: #dbb0b0;
+}
+
 button i {
   margin-right: 10px;
-  color: #0e2c48;
+  color: var(--color-btn-text);
   padding: 0;
 }
 
+button.icon{
+  padding-right: 10px;
+  i{
+    margin-right: 0;
+  }
+}
+
+
 button.flat:hover{
   border-color: #e5e5e5;
 }
 
 button:not(.flat):hover {
-  background: #e4eff6;
+  box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.18);
 }
 
-button:not(.flat):active {
-  background: #d0e3f1;
-}
+/*button:not(.flat):active {*/
+/*  background: #d0e3f1;*/
+/*}*/
+
+@media print {
+  .no-print {
+    display: none !important;
+  }
+}

public/src/assets/transitions.less

@@ -0,0 +1 @@
+