[!!!][TASK] Refactor Scss, add Sass-lint and adjust styling

Add variables to allow easy modifications to color, font and also extending Style

scss/modules/_base.scss

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+body {
+  background: $color-white;
+  color: $color-black;
+  font-family: $font-family;
+  font-size: $font-size;
+  overflow-y: scroll;
+}
+
+header {
+  background: rgba($color-black, .02);
+}
+
+h1, h2, h3, h4, h5, h6 {
+  font-weight: bold;
+}
+
+h1 {
+  font-size: 2em;
+  padding: .67em 0;
+}
+
+h2 {
+  font-size: 1.5em;
+  padding: .83em 0;
+}
+
+h3 {
+  font-size: 1.17em;
+  padding: 1em 0;
+}
+
+h2, h3 {
+  padding-left: $buttondistance;
+  padding-right: $buttondistance;
+}
+
+p, pre, ul, h4 {
+  padding: 0 $buttondistance 1em;
+}
+
+img {
+  max-width: 100%;
+}
+
+a {
+  color: $color-online;
+  text-decoration: none;
+}
+
+p {
+  line-height: 1.67em;
+}
+
+strong {
+  font-weight: bold;
+}

scss/modules/_button.scss

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+button {
+  background: $color-white;
+  border: 0;
+  border-radius: .9em;
+  color: $color-black;
+  cursor: pointer;
+  font-family: $font-family-icons;
+  font-size: 20pt;
+  height: 1.8em;
+  opacity: .7;
+  outline: none;
+  transition: box-shadow .5s, color .5s;
+  width: 1.8em;
+
+  &.active {
+    color: $color-primary;
+  }
+
+  &:hover {
+    background: $color-white;
+    color: $color-primary;
+  }
+
+  &.shadow {
+    @include shadow(1);
+
+    &:hover {
+      @include shadow(2);
+    }
+
+    &:active {
+      box-shadow: inset 0 5px 20px rgba($color-black, .19), inset 0 3px 6px rgba($color-black, .23);
+    }
+  }
+
+  &.close {
+    background: none;
+    border-radius: 0;
+    box-shadow: none;
+    color: rgba($color-black, .5);
+    float: right;
+    font-size: 20pt;
+    height: auto;
+    margin: $buttondistance;
+    width: auto;
+  }
+}

scss/modules/_filter.scss

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+.filters {
+  display: flex;
+  flex-wrap: wrap;
+  font-size: .83em;
+  padding: 0 6pt 6pt;
+
+  li {
+    align-items: center;
+    background: transparent;
+    border: 1px solid $color-primary;
+    color: $color-primary;
+    display: flex;
+    margin: 3pt;
+    padding: 0 0 0 8pt;
+
+    label {
+      cursor: pointer;
+    }
+
+    button {
+      background: none;
+      color: $color-gray-light;
+      font-size: 12pt;
+      height: 18pt;
+      margin: 2pt;
+      width: 18pt;
+
+      &:hover {
+        color: $color-primary;
+      }
+    }
+
+    &.not {
+      label {
+        color: $color-primary;
+        text-decoration: line-through;
+      }
+    }
+  }
+}

scss/modules/_forcegraph.scss

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+.graph {
+  background: $color-gray-dark;
+  height: 100%;
+  width: 100%;
+
+  canvas {
+    display: block;
+    position: absolute;
+  }
+}

scss/modules/_infobox.scss

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+.infobox {
+  .clients {
+    color: $color-online;
+    font-family: $font-family-icons;
+  }
+
+  input, textarea {
+    border: 1px solid $color-gray-light;
+    font-family: $font-family-monospace;
+    font-size: 1.15em;
+    line-height: 1.67em;
+    margin-right: .7em;
+    max-width: 500px;
+    min-height: 42px;
+    padding: 3px 6px;
+    vertical-align: bottom;
+    width: calc(100% - 80px);
+  }
+
+  textarea {
+    font-size: .8em;
+    height: 100px;
+    max-height: 300px;
+    overflow: auto;
+    resize: vertical;
+  }
+}

scss/modules/_leaflet-layer.scss

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+.leaflet-control-layers {
+  background: none;
+  border-radius: 0;
+  box-shadow: none;
+}
+
+.leaflet-control-layers-toggle {
+  background: none;
+
+  &::before {
+    color: $color-primary;
+    content: '\f229';
+    display: inline-block;
+    font-family: $font-family-icons;
+    font-size: 2.3rem;
+    line-height: 1;
+    speak: none;
+    text-rendering: auto;
+  }
+}
+
+.leaflet-control-layers-expanded {
+  padding: 0;
+}
+
+.leaflet-control-layers-list {
+  background: rgba($color-white, .9);
+  color: $color-gray-dark;
+  padding: 10px;
+
+  label {
+    cursor: pointer;
+  }
+}

scss/modules/_legend.scss

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+.legend {
+  .symbol {
+    border-radius: 50%;
+    display: inline-block;
+    height: 1em;
+    vertical-align: -5%;
+    width: 1em;
+  }
+}
+
+// Dot looks compared to thin font a bit darker - lighten it 10%
+.legend-new {
+  .symbol {
+    background-color: lighten($color-new, 10%);
+  }
+}
+
+.legend-online {
+  .symbol {
+    background-color: lighten($color-online, 10%);
+  }
+}
+
+.legend-offline {
+  .symbol {
+    background-color: lighten($color-offline, 10%);
+  }
+}
+
+.legend-online, .legend-offline {
+  margin-left: 1em;
+}

scss/modules/_map.scss

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+.content {
+  height: 100vh;
+  position: fixed;
+  width: 100%;
+
+  .buttons {
+    direction: rtl;
+    position: absolute;
+    right: $buttondistance;
+    top: $buttondistance;
+    unicode-bidi: bidi-override;
+    z-index: 100;
+
+    button {
+      margin-left: $buttondistance;
+    }
+    @media screen and (max-width: $minscreenwidth) {
+      right: 0;
+      transform: scale(.8);
+    }
+  }
+
+  @media screen and (max-width: $minscreenwidth) {
+    height: 60vh;
+    position: relative;
+    width: auto;
+  }
+}
+
+.stroke-first {
+  paint-order: stroke;
+}
+
+.pick-coordinates {
+  cursor: crosshair;
+}
+
+.map {
+  height: 100%;
+  width: 100%;
+}

scss/modules/_node.scss

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+.bar {
+  background: rgba($color-new, .5);
+  display: block;
+  height: 1.4em;
+  position: relative;
+
+  span {
+    background: rgba($color-new, .8);
+    display: inline-block;
+    height: 1.4em;
+  }
+
+  label {
+    color: $color-white;
+    font-weight: bold;
+    position: absolute;
+    right: .5em;
+    top: .1em;
+    white-space: nowrap;
+  }
+}

scss/modules/_proportion.scss

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+.proportion {
+  th {
+    font-size: .95em;
+    font-weight: normal;
+    padding-right: .71em;
+    text-align: right;
+  }
+
+  td {
+    text-align: left;
+  }
+
+  span {
+    box-sizing: border-box;
+    display: inline-block;
+    font-weight: bold;
+    min-width: 1.5em;
+    padding: .25em .5em;
+  }
+}

scss/modules/_reset.scss

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+// Eric Meyer's Reset CSS v2.0 (http://meyerweb.com/eric/tools/css/reset/)
+// http://cssreset.com
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center,
+dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend,
+table, caption, tbody, tfoot, thead, tr, th, td,
+article, aside, canvas, details, embed,
+figure, figcaption, footer, header,
+menu, nav, output, ruby, section, summary,
+time, mark, audio, video {
+  border: 0;
+  font: inherit;
+  font-size: 100%;
+  margin: 0;
+  padding: 0;
+  vertical-align: baseline;
+}
+
+body {
+  line-height: 1;
+}
+
+ol, ul {
+  list-style: none;
+}
+
+blockquote, q {
+  quotes: none;
+}
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}

scss/modules/_sidebar.scss

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+.sidebar {
+  box-sizing: border-box;
+  position: absolute;
+  transition: left .5s;
+  width: $sidebarwidth;
+  z-index: 5;
+
+  &.hidden {
+    left: -$sidebarwidth - $buttondistance;
+
+    .sidebarhandle {
+      left: $buttondistance;
+      transform: scale(-1, 1);
+    }
+    @media screen and (max-width: $minscreenwidth) {
+      width: auto;
+    }
+  }
+
+  .node-list, .node-links {
+    th, td {
+      &:first-child {
+        width: 25px;
+      }
+
+      &:nth-child(2) {
+        overflow: hidden;
+        text-align: left;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        width: 50%;
+      }
+    }
+  }
+
+  .node-links {
+    th, td {
+      &:first-child {
+        width: 50px;
+      }
+    }
+  }
+
+  .link-list {
+    th, td {
+      &:nth-child(1) {
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+        width: 66%;
+      }
+    }
+  }
+
+  .infobox, .container {
+    @include shadow(2);
+    background: rgba($color-white, .97);
+    min-height: 100vh;
+    overflow-y: visible;
+  }
+
+  .container {
+    &.hidden {
+      display: none;
+    }
+  }
+
+  @media screen and (max-width: 80em) {
+    @include shadow(2);
+    background: $color-white;
+    font-size: .8em;
+    margin: 0;
+    width: $sidebarwidthsmall;
+
+    .sidebarhandle {
+      left: $sidebarwidthsmall + $buttondistance;
+    }
+
+    .container, .infobox {
+      border-radius: 0;
+      box-shadow: none;
+      margin: 0;
+    }
+  }
+
+  @media screen and (max-width: $minscreenwidth) {
+    height: auto;
+    min-height: 0;
+    position: static;
+    width: auto;
+
+    .sidebarhandle {
+      display: none;
+    }
+
+    .content {
+      height: 60vh;
+      position: relative;
+      width: auto;
+    }
+  }
+}
+
+.sidebarhandle {
+  left: $sidebarwidth + 2 * $buttondistance;
+  position: fixed;
+  top: $buttondistance;
+  transition: left .5s, box-shadow .5s, color .5s, transform .5s;
+  z-index: 10;
+
+  &::after {
+    content: '\f124';
+    padding-right: .125em;
+  }
+}
+
+.online {
+  color: $color-new;
+}
+
+.offline {
+  color: $color-offline;
+}
+
+.unseen {
+  color: #d89100;
+}

scss/modules/_table.scss

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+table {
+  border-collapse: separate;
+  border-spacing: 0 .5em;
+  padding: 0 $buttondistance;
+  width: 100%;
+
+  &.attributes {
+    line-height: 1.41em;
+
+    th {
+      font-weight: bold;
+      padding-right: 1em;
+      text-align: left;
+      vertical-align: top;
+      white-space: nowrap;
+    }
+
+    td {
+      text-align: left;
+      width: 100%;
+    }
+  }
+}
+
+td, th {
+  line-height: 1.41em;
+  text-align: right;
+
+  &:first-child {
+    text-align: left;
+  }
+}
+
+th {
+  font-weight: bold;
+
+  &.sort-header {
+    cursor: pointer;
+
+    &::selection {
+      background: transparent;
+    }
+
+    &::after {
+      content: '\f10d';
+      font-family: $font-family-icons;
+      padding-left: .25em;
+      visibility: hidden;
+    }
+
+    &:hover {
+      &::after {
+        visibility: visible;
+      }
+    }
+  }
+
+  &.sort-up {
+    &::after {
+      content: '\f104';
+    }
+  }
+
+  &.sort-up, &.sort-down {
+    &:after {
+      opacity: .4;
+      visibility: visible;
+    }
+  }
+}
+
+.tab {
+  table {
+    table-layout: fixed;
+  }
+}

scss/modules/_tabs.scss

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+.tabs {
+  @include shadow(1);
+  background: rgba($color-black, .02);
+  display: flex;
+  font-family: $font-family;
+  list-style: none;
+  margin: 0;
+  padding: 1em 0 0;
+
+  li {
+    color: rgba($color-black, .5);
+    cursor: pointer;
+    flex: 1 1 auto;
+    padding: .5em .5em 1em;
+    text-align: center;
+    text-transform: uppercase;
+
+    &:hover {
+      color: $color-black;
+    }
+  }
+
+  .visible {
+    border-bottom: 2pt solid $color-primary;
+    color: $color-primary;
+  }
+}

scss/modules/_variables.scss

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+$color-white: #fff !default;
+$color-black: #000 !default;
+
+$color-gray-light: darken($color-white, 30%) !default;
+$color-gray-dark: lighten($color-black, 20%) !default;
+
+$color-primary: #dc0067 !default;
+
+$color-new: #459c18 !default;
+$color-online: #1566a9 !default;
+$color-offline: #cf3e2a !default;
+
+$font-family: 'Roboto Slab', serif !default;
+$font-family-secondary: Roboto, sans-serif !default;
+$font-family-icons: ionicons !default;
+$font-family-monospace: monospace !default;
+$font-size: 11pt !default;
+
+$minscreenwidth: 630pt !default;
+$sidebarwidth: 420pt !default;
+$sidebarwidthsmall: 320pt !default;
+$buttondistance: 12pt !default;

scss/modules/icon.scss

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+../../assets/icons/icon.scss