Removed css declarations out of main.scss, so main is only a collector

Fonts, variables and mixins are now all in their own stylesheets

app/assets/stylesheets/fonts.scss

+@font-face{ 
+  font-family: Korolev; 
+  src: font-url('korolev-medium-compressed.otf');
+}
+
+/** Typo **/
+$monospace: 'Menlo', 'Liberation Mono', 'Consolas', 'Courier New', 'andale mono', 'lucida console', monospace;
\ No newline at end of file

app/assets/stylesheets/main.scss

@@ -5,101 +5,26 @@ $baseLineHeight: 18px !default;
 // BOOTSTRAP
 // ------------------
 @import "bootstrap";
+@import "bootstrap-responsive";
+@import "font-awesome";
 
-// BOOTSTRAP RESPONSIVE
-// ------------------
-@import "bootstrap/responsive-utilities";
-@import "bootstrap/responsive-1200px-min";
-
-// FONT AWESOME
-@import 'font-awesome';
-
-/** GitLab colors **/
-$link_color: #3A89A3;
-$blue_link: #2FA0BB;
-$style_color: #474D57;
-$hover: #D9EDF7;
-$hover_border: #ADF;
-
-/** GitLab Fonts **/
-@font-face { font-family: Korolev; src: font-url('korolev-medium-compressed.otf'); }
-$monospace: 'Menlo', 'Liberation Mono', 'Consolas', 'Courier New', 'andale mono', 'lucida console', monospace;
-
-/** MIXINS **/
-@mixin shade {
-  -moz-box-shadow: 0 0 3px #ddd;
-  -webkit-box-shadow: 0 0 3px #ddd;
-  box-shadow: 0 0 3px #ddd;
-}
-
-@mixin solid_shade {
-  -moz-box-shadow: 0 0 0 3px #f1f1f1;
-  -webkit-box-shadow: 0 0 0 3px #f1f1f1;
-  box-shadow: 0 0 0 3px #f1f1f1;
-}
-
-@mixin border-radius($radius) {
-  -moz-border-radius: $radius;
-  -webkit-border-radius: $radius;
-  border-radius: $radius;
-}
-
-@mixin round-borders-bottom($radius) {
-  border-top: 1px solid #eaeaea;
-  -moz-border-radius-bottomright: $radius;
-  -moz-border-radius-bottomleft: $radius;
-  border-bottom-right-radius: $radius;
-  border-bottom-left-radius: $radius;
-  -webkit-border-bottom-left-radius: $radius;
-  -webkit-border-bottom-right-radius: $radius;
-}
-
-@mixin round-borders-top($radius) {
-  border-top: 1px solid #eaeaea;
-  -moz-border-radius-topright: $radius;
-  -moz-border-radius-topleft: $radius;
-  border-top-right-radius: $radius;
-  border-top-left-radius: $radius;
-  -webkit-border-top-left-radius: $radius;
-  -webkit-border-top-right-radius: $radius;
-}
-
-@mixin round-borders-all($radius) {
-  border: 1px solid #eaeaea;
-  -moz-border-radius: $radius;
-  -webkit-border-radius: $radius;
-  border-radius: $radius;
-}
-
-@mixin bg-gradient($from, $to) {
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from($from), to($to));
-  background-image: -webkit-linear-gradient($from, $to);
-  background-image: -moz-linear-gradient($from, $to);
-  background-image: -o-linear-gradient($from, $to);
-}
-
-@mixin bg-light-gray-gradient {
-  background:#f1f1f1;
-  background-image: -webkit-gradient(linear, 0 0, 0 30, color-stop(0.066, #f5f5f5), to(#e1e1e1));
-  background-image: -webkit-linear-gradient(#f5f5f5 6.6%, #e1e1e1);
-  background-image: -moz-linear-gradient(#f5f5f5 6.6%, #e1e1e1);
-  background-image: -o-linear-gradient(#f5f5f5 6.6%, #e1e1e1);
-}
-
-@mixin bg-gray-gradient {
-  background:#eee;
-  background-image: -webkit-gradient(linear, 0 0, 0 30, color-stop(0.066, #eee), to(#dfdfdf));
-  background-image: -webkit-linear-gradient(#eee 6.6%, #dfdfdf);
-  background-image: -moz-linear-gradient(#eee 6.6%, #dfdfdf);
-  background-image: -o-linear-gradient(#eee 6.6%, #dfdfdf);
-}
-
-@mixin bg-dark-gray-gradient {
-  background:#eee;
-  background-image: -webkit-linear-gradient(#e9e9e9, #d7d7d7);
-  background-image: -moz-linear-gradient(#e9e9e9, #d7d7d7);
-  background-image: -o-linear-gradient(#e9e9e9, #d7d7d7);
-}
+/**
+ * Variables
+ * Contains colors
+ */
+@import "variables.scss";
+
+/**
+ * Custom fonts
+ * Contains @font-face font Korolev and default $monotype
+ */
+@import "fonts.scss";
+
+/**
+ * General mixins.
+ * Contains rounded borders, gradients and shades
+ */
+@import "mixins.scss";
 
 /**
  * Header of application.

app/assets/stylesheets/mixins.scss

+@mixin shade {
+  -moz-box-shadow: 0 0 3px #ddd;
+  -webkit-box-shadow: 0 0 3px #ddd;
+  box-shadow: 0 0 3px #ddd;
+}
+
+@mixin solid_shade {
+  -moz-box-shadow: 0 0 0 3px #f1f1f1;
+  -webkit-box-shadow: 0 0 0 3px #f1f1f1;
+  box-shadow: 0 0 0 3px #f1f1f1;
+}
+
+@mixin border-radius($radius) {
+  -moz-border-radius: $radius;
+  -webkit-border-radius: $radius;
+  border-radius: $radius;
+}
+
+@mixin round-borders-bottom($radius) {
+  border-top: 1px solid #eaeaea;
+  -webkit-border-bottom-left-radius: $radius;
+  -webkit-border-bottom-right-radius: $radius;
+  -moz-border-radius-bottomright: $radius;
+  -moz-border-radius-bottomleft: $radius;
+  border-bottom-right-radius: $radius;
+  border-bottom-left-radius: $radius;
+}
+
+@mixin round-borders-top($radius) {
+  border-top: 1px solid #eaeaea;
+  -moz-border-radius-topright: $radius;
+  -moz-border-radius-topleft: $radius;
+  border-top-right-radius: $radius;
+  border-top-left-radius: $radius;
+  -webkit-border-top-left-radius: $radius;
+  -webkit-border-top-right-radius: $radius;
+}
+
+@mixin round-borders-all($radius) {
+  border: 1px solid #eaeaea;
+  -moz-border-radius: $radius;
+  -webkit-border-radius: $radius;
+  border-radius: $radius;
+}
+
+@mixin bg-gradient($from, $to) {
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from($from), to($to));
+  background-image: -webkit-linear-gradient($from, $to);
+  background-image: -moz-linear-gradient($from, $to);
+  background-image: -o-linear-gradient($from, $to);
+}
+
+@mixin bg-light-gray-gradient {
+  background:#f1f1f1;
+  background-image: -webkit-gradient(linear, 0 0, 0 30, color-stop(0.066, #f5f5f5), to(#e1e1e1));
+  background-image: -webkit-linear-gradient(#f5f5f5 6.6%, #e1e1e1);
+  background-image: -moz-linear-gradient(#f5f5f5 6.6%, #e1e1e1);
+  background-image: -o-linear-gradient(#f5f5f5 6.6%, #e1e1e1);
+}
+
+@mixin bg-gray-gradient {
+  background:#eee;
+  background-image: -webkit-gradient(linear, 0 0, 0 30, color-stop(0.066, #eee), to(#dfdfdf));
+  background-image: -webkit-linear-gradient(#eee 6.6%, #dfdfdf);
+  background-image: -moz-linear-gradient(#eee 6.6%, #dfdfdf);
+  background-image: -o-linear-gradient(#eee 6.6%, #dfdfdf);
+}
+
+@mixin bg-dark-gray-gradient {
+  background:#eee;
+  background-image: -webkit-linear-gradient(#e9e9e9, #d7d7d7);
+  background-image: -moz-linear-gradient(#e9e9e9, #d7d7d7);
+  background-image: -o-linear-gradient(#e9e9e9, #d7d7d7);
+}

app/assets/stylesheets/variables.scss

+/** Colors **/
+$link_color: #3A89A3;
+$blue_link: #2FA0BB;
+$style_color: #474D57;
+$hover: #D9EDF7;
+$hover_border: #ADF;