trabajo-afectivo/app/assets/stylesheets/knowledge_base.scss

@import 'svg-dimensions';
@import 'font';

$highlight-color: hsl(205, 90%, 60%);
$color: hsl(207, 7%, 29%);
$light-color: hsl(206, 8%, 50%);
$dark-color: hsl(207, 7%, 19%);
$subtle-color: hsl(207, 14%, 67%);
$dropshadow: 0 2px 10px hsla(0, 0%, 0%, 0.13);
$light-bg: hsl(209, 26%, 98%);
$dark-bg: hsl(209, 22%, 96%);
$border: hsl(209, 13%, 95%);
$dark-border: hsl(210, 14%, 91%);

@mixin desktop {
  @media screen and (min-width: 1260px) {
    @content;
  }
}

@mixin small-desktop {
  @media screen and (max-width: 1260px) {
    @content;
  }
}

@mixin tablet {
  @media screen and (min-width: 768px) {
    @content;
  }
}

@mixin phone {
  @media screen and (max-width: 920px) {
    @content;
  }
}

@mixin small-phone {
  @media screen and (max-width: 576px) {
    @content;
  }
}

/* sets LTR and RTL within the same style call */
@mixin bidi-style($prop, $value, $inverse-prop, $default-value) {
  #{$prop}: $value;

  html[dir='rtl'] & {
    #{$inverse-prop}: $value;
    #{$prop}: $default-value;
  }
}

/* adds a property only in RTL */
@mixin rtl($prop, $value) {
  html[dir='rtl'] & {
    #{$prop}: $value;
  }
}

/* adds a property only in LTR */
@mixin ltr($prop, $value) {
  html[dir='ltr'] & {
    #{$prop}: $value;
  }
}

%clickable {
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
}

%box {
  margin: 10px;
  border-radius: 2px;
  background: white;
  color: $color;
  box-shadow: $dropshadow;

  @include phone {
    margin: 5px;
  }
}

* {
  box-sizing: border-box;
  outline: none;
}

html {
  font-family: 'Fira Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: $light-color;

  @include phone {
    font-size: 17px;
  }
}

body {
  margin: 0;
  overflow-y: scroll;
  display: flex;
  flex-direction: column;
}

h1 {
  font-size: 2.5em;
  line-height: 1.12;
  margin: 0.8em 0 0.6em;
  font-weight: normal;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;

  &:first-child {
    margin-top: 0;
  }

  @include phone {
    font-size: 28px;
    margin: 1em 0 0.8em;
  }
}

h2 {
  font-size: 1.8em;
  font-weight: 500;
  line-height: 1.1;
  margin: 1em 0 0.4em;

  @include phone {
    font-size: 24px;
    margin: 1.2em 0 0.5em;
  }
}

h3 {
  font-size: 1.4em;
  font-weight: 500;
  line-height: 1.2;
  margin: 1.33em 0 0.55em;
  letter-spacing: 0.015em;

  @include phone {
    font-size: 19px;
    line-height: 1.3;
    margin: 1.2em 0 0.75em;
  }
}

h4 {
  font-size: 1em;
  font-weight: bold;
  line-height: 1.25;
  margin: 1.33em 0 0.5em;
  letter-spacing: 0.015em;
}

p,
ul,
ol {
  margin: 0 0 1em;

  &:last-child {
    margin-bottom: 0;
  }
}

strong,
b {
  font-weight: 500;
}

.topbar {
  font-size: 0.875em;
  display: flex;
  align-items: center;
  background: hsl(200, 87%, 45%);
  color: #fff;
  height: 45px;
  padding: 0 17px;
  box-shadow: 0 -1px hsla(0, 0%, 0%, 0.1) inset;

  &[data-color='yellow'] {
    color: hsl(45, 98%, 17%);
    background: hsl(45, 98%, 63%);
  }

  &[data-color='green'] {
    color: white;
    background: hsl(145, 52%, 45%);
  }

  &[data-color='red'] {
    color: white;
    background: hsl(19, 90%, 51%);
  }

  &[data-color='grey'] {
    color: hsl(45, 98%, 17%);
    background: hsl(0, 0%, 80%);
  }

  &-tag {
    font-weight: bold;

    @include bidi-style(margin-right, 17px, margin-left, 0);

    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  &-hint {
    font-size: 13px;
  }

  &-flex {
    margin: auto;
  }

  &-btn {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.05em;
    border-radius: 4px;
    height: 30px;
    padding: 0 11px;
    border: 1px solid hsla(0, 0%, 0%, 0.1);

    & + & {
      margin-left: 10px;
    }
  }
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  background: $light-bg;
  border-bottom: 1px solid $dark-border;
  position: relative;
  padding: 0.3em 0 0.9em;
  flex-shrink: 0;

  .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .menu {
    justify-content: flex-end;
    margin-right: -1em;
  }
}

.logo {
  margin: 0;
  display: flex;
  align-items: center;
  font-size: inherit;

  a {
    text-decoration: none;
    display: block;
    color: inherit;
  }

  img {
    height: 2em;
    width: auto;
    vertical-align: middle;
  }
}

.menu {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 14px;

  &-item {
    padding: 0.5em 1em;
    white-space: nowrap;
    text-decoration: none;
    color: inherit;
    line-height: 2em;
  }

  .icon {
    fill: currentColor;
    vertical-align: text-top;
  }
}

.search {
  width: 100%;
  margin: 0.9em 0 0.6em;

  &-field {
    position: relative;
    font-size: 17px;

    input[type='search'] {
      appearance: none;
      width: 100%;
      font-size: inherit;
      font-family: inherit;
      background: white;
      border: 1px solid $border;
      border-radius: 999px;

      @include ltr(padding, 0.75em 1.1em 0.75em 2.8em);
      @include rtl(padding, 0.75em 2.8em 0.75em 1.1em);

      outline: none;
      font-weight: 300;

      &::placeholder {
        color: $subtle-color;
        text-overflow: ellipsis;
      }
    }

    .icon {
      position: absolute;

      @include bidi-style(left, 1.1em, right, inherit);

      top: 50%;
      margin-top: -0.54em;
      fill: $dark-color;
      width: 1.08em;
      height: 1.08em;
    }
  }

  &-results {
    list-style: none;
    padding: 0.5em 0 0;
    padding-right: 0;
    padding-left: 0;

    .section {
      margin-bottom: 2px;
    }
  }

  &-message {
    display: block;
    margin: 2em 2em 1em;
    text-align: center;
    color: $subtle-color;
  }
}

.result {
  margin: 0 0.25em;

  a {
    color: inherit;
    text-decoration: none;
    display: block;
    border: 1px solid transparent;
    border-radius: 3px;
    padding: 0.8em;

    @include bidi-style(padding-left, 2.75em, padding-right, 0.8em);

    position: relative;

    &:hover {
      border-color: hsl(209, 13%, 93%);
      background: $dark-bg;
    }
  }

  &-icon {
    position: absolute;

    @include bidi-style(left, 0.6em, right, 0);

    top: 0.6em;
    color: hsl(210, 22%, 84%);

    .icon {
      width: 1.5em;
      height: 1.5em;
      fill: currentColor;
      vertical-align: top;
    }

    [data-font] {
      font-size: 1.5em;
      line-height: 1em;
    }
  }

  &-title {
    font-size: inherit;
    font-weight: 500;
    color: hsl(206, 8%, 38%);
    margin: 0 0 0.25em;
  }

  &-category {
    color: $subtle-color;
    display: inline-block;

    &::after {
      content: ' — ';
    }
  }

  &-category,
  &-preview {
    font-size: 14px;
  }

  &-preview {
    color: hsl(207, 12%, 50%);
  }
}

.container {
  margin: 0 auto;
  width: 100%;
  max-width: 900px;

  @include phone {
    padding-left: 1em;
    padding-right: 1em;
  }
}

.main {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  margin: 30px 0 40px;

  .header + & {
    margin-top: 0;
  }

  .container {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;

    ul,
    ol {
      @include bidi-style(padding-left, 0, padding-right, 0);
      @include phone {
        @include bidi-style(padding-left, 0, padding-right, 0);
      }
    }
  }
}

.main--categories {
  h1 {
    color: $dark-color;

    .icon-hashtag {
      fill: hsl(208, 13%, 81%);
      width: 0.7em;
      height: 0.7em;
    }
  }
}

.main--error {
  text-align: center;

  .container {
    margin: auto;
    flex: none;
    align-items: center;
  }

  .box {
    display: table;
    margin: 0 auto;
  }

  .icon {
    width: 120px;
    height: 118px;
    fill: hsl(41, 100%, 49%);

    + h1 {
      margin-top: 0.66em;
    }
  }

  ul {
    display: table;
    margin: 0 auto;
    text-align: left;
  }
}

.breadcrumbs {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;

  .container {
    padding-top: 11px;
    padding-bottom: 11px;
    display: flex;
    border-bottom: 1px solid $border;
  }
}

.breadcrumb {
  position: relative;

  @include ltr(padding, 6px 20px 6px 11px);
  @include rtl(padding, 6px 11px 6px 20px);

  color: inherit;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  line-height: 20px;
  text-overflow: ellipsis;

  @include phone {
    .icon-knowledge-base + span {
      display: none;
    }
  }

  &:first-child {
    padding-left: 2px;
  }

  &[href]:hover {
    color: $dark-color;
  }

  &:last-child {
    &::before,
    &::after {
      display: none;
    }
  }

  &::after,
  &::before {
    content: '';
    position: absolute;
    width: 1px;
    height: 40%;
    background: $color;
    opacity: 0.2;

    @include ltr(right, 0);
    @include rtl(left, 0);

    top: 0;
    transform-origin: bottom;

    @include ltr(transform, translateY(13%) rotate(-37deg));
    @include rtl(transform, translateY(13%) rotate(37deg));
  }

  &::after {
    top: 50%;
    transform-origin: top;

    @include ltr(transform, translateY(-13%) rotate(37deg));
    @include rtl(transform, translateY(-13%) rotate(-37deg));
  }

  .icon {
    fill: currentColor;
    object-fit: contain;
    margin-top: -1px;
    width: 16px;
    height: 16px;

    &-hashtag {
      width: 14px;
      height: 14px;
    }

    &-knowledge-base {
      width: 20px;
      height: 20px;
    }
  }

  .icon,
  [data-font] {
    @include bidi-style(margin-right, 3px, margin-left, 0);

    vertical-align: middle;
    opacity: 0.75;
  }

  [data-font] {
    display: inline-block;
    margin-top: -3px;
    text-align: center;
  }
}

.sections-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 1em;
  margin-top: 2.05em;
  color: $subtle-color;
  border: 1px dashed $dark-border;
  border-radius: 3px;
}

.sections {
  margin: 0;
  padding: 0;
  list-style: none;

  &:first-child {
    margin-top: 30px;
  }

  & + hr {
    border: none;
    border-top: 1px solid hsl(219, 13%, 95%);
    margin: 28px 0 13px;
  }
}

%box-link {
  display: block;
  text-decoration: none;
}

.box {
  @extend %box;

  padding: 20px;
}

.sections--list {
  padding: 0 !important;

  &:first-child {
    margin-top: 20px;
  }

  a {
    @extend %box-link;
  }

  .section-inner {
    @extend %box;

    margin: 15px 0;
    padding: 10px 15px;
    display: flex;

    span {
      display: block;
    }
  }

  .not-published-note {
    @include bidi-style(margin-left, 0.5em, margin-right, 0);

    margin-top: 0.5em;
  }
}

.sections--grid {
  display: flex;
  flex-wrap: wrap;
  margin: -10px;

  @include phone {
    margin: -5px;
  }

  .section {
    width: 33.33%;

    @include phone {
      width: 50%;
    }

    @include desktop {
      width: 25%;
    }

    @include small-phone {
      width: 100%;
    }

    a {
      padding-bottom: 78%;
      position: relative;
      line-height: 1.3;

      @extend %box-link;

      @include small-phone {
        padding: 0;
      }
    }

    &--subsection {
      display: none;
    }

    &-inner {
      @extend %box;

      position: absolute;
      padding: 10px;
      left: 0;
      top: 0;
      right: 0;
      bottom: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      text-align: center;

      @include small-phone {
        position: static;
        padding: 10px;
        flex-direction: row;
        justify-content: flex-start;
        text-align: initial;

        > span {
          padding-left: 1em;
        }
      }

      span {
        display: block;
        max-width: 100%;
      }

      @media screen and (min-width: 576px) {
        .title {
          display: -webkit-box;
          overflow: auto;
          -webkit-box-orient: vertical;
          -webkit-line-clamp: 3;
        }
      }
    }

    &-category,
    &-preview {
      display: none;
    }
  }
}

.sections--compact-text {
  display: grid;
  grid-gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  font-size: 14px;

  @include phone {
    display: block;
  }

  .section {
    margin: 0;

    @include phone {
      margin-bottom: 10px;

      &:last-child {
        margin-bottom: 0;
      }
    }

    a {
      line-height: 1.5;
      text-decoration: none;
    }

    > a {
      flex: 1 1 0%;
      color: inherit;
    }

    &-inner {
      flex: 1 1 0%;
      margin: 0;
      padding: 1.1em;
      display: block;
      color: inherit;
      overflow: hidden;
      background: white;
    }

    &-title {
      font-size: 17px;
      margin: 0 0 1px;
    }

    &-category {
      margin-bottom: 1px;
      order: -1;
      opacity: 0.6;
    }

    &-preview {
      &::before {
        content: ' — ';
        color: initial;
      }
    }
  }
}

.section-category {
  font-size: 14px;
}

.section-preview {
  margin-bottom: 1em;
  overflow: hidden;
  text-overflow: ellipsis;
}

.button {
  @extend %box;

  appearance: none;
  font-family: inherit;
  font-size: 16px;
  border: none;
  background: hsl(210, 14%, 97%);
  margin: 0;
  padding: 5px 10px;
  min-width: 62px;
  position: relative;
  outline: none;
  text-decoration: none;

  &--small {
    padding: 3px 8px;
    font-size: 14px;
  }
}

.sections--list,
.sections--compact-text {
  .icon,
  [data-font] {
    @include ltr(margin, 4px 9px 0 3px);
    @include rtl(margin, 4px 3px 0 9px);
  }
}

.section-inner {
  .icon,
  [data-font] {
    color: $highlight-color;
    fill: currentColor;
    line-height: inherit;
    flex-shrink: 0;
    width: 35px;

    .sections--grid & {
      @include small-phone {
        @include ltr(margin, 0);
        @include rtl(margin, 0);
      }
    }
  }
}

[data-font] {
  font-style: normal;
  text-rendering: auto;
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;

  .sections--grid .section-inner & {
    font-size: 42px;
    margin: 10px 0 20px;
    line-height: 1;

    @include phone {
      font-size: 35px;
      margin: 10px 0 13px;
    }
  }
}

.article {
  flex: 1;
  color: $dark-color;
}

.article-content {
  display: block;

  p,
  ol,
  ul {
    margin: 0 0 1em;
  }

  table,
  pre,
  blockquote {
    margin-bottom: 16px;

    &:first-child {
      margin-top: 6px;
    }

    &:last-child {
      margin-bottom: 6px;
    }
  }

  table {
    table-layout: auto;
    word-break: break-all;
    border-style: hidden;
    border-collapse: collapse;
    font-variant-numeric: lining-nums tabular-nums;
    box-shadow: 0 0 0 1px hsl(210, 5%, 92%), 0 2px hsl(210, 5%, 92%);
    border-radius: 2px;
  }

  thead tr:first-child {
    th {
      &:first-child {
        border-top-left-radius: 2px;
      }

      &:last-child {
        border-top-right-radius: 2px;
      }
    }
  }

  tbody tr:last-child {
    td {
      &:first-child {
        border-bottom-left-radius: 2px;
      }

      &:last-child {
        border-bottom-right-radius: 2px;
      }
    }
  }

  td,
  th {
    padding: 6px 10px;
    border: 1px solid hsl(210, 5%, 92%);
  }

  th {
    background: hsl(210, 5%, 96%);
  }

  td {
    text-align: '.' center;
  }

  table col {
    width: auto;
  }

  blockquote {
    padding: 8px 12px;
    border-left: 5px solid #eee;
  }

  code {
    border: none;
    background: hsl(0, 0%, 97%);
    white-space: pre-wrap;
  }

  pre {
    padding: 12px 15px;
    font-size: 13px;
    line-height: 1.45;
    background: hsl(0, 0%, 97%);
    white-space: pre-wrap;
    border-radius: 3px;
    border: none;
    overflow: auto;
  }

  hr {
    margin-top: 13px;
    margin-bottom: 13px;
    border: none;
    border-top: 1px solid hsl(210, 14%, 91%);
  }
}

.article-tags {
  margin-top: 1rem;
}

.article-accessories {
  padding: 2rem 0 2rem 4rem;
  margin: 2rem 0;
  list-style: none;
  border-top: 1px solid $border;
  position: relative;

  @include phone {
    padding-left: 2.8rem;
  }

  .icon {
    position: absolute;
    left: 1.2rem;
    top: 2rem;
    width: 2rem;
    height: 2rem;
    fill: hsl(208, 13%, 81%);

    @include phone {
      left: 0.5rem;
    }
  }

  &-title {
    text-transform: uppercase;
    font-size: 0.8em;
    font-weight: bold;
    color: $light-color;
    padding: 0 0.8rem 0.2rem;
  }

  &:not(:last-child) {
    padding-bottom: 0;
    margin-bottom: 0;
  }
}

.tags-content {
  display: flex;
  flex-wrap: wrap;
  padding: 0.2rem 0.6rem 0;

  .tag {
    margin: 0.2rem;
  }
}

.tag {
  font-size: 0.8em;
  display: inline-block;
  color: white;
  border-radius: 999px;
  padding: 2px 12px 1px;
  text-decoration: none;
}

.attachment {
  text-decoration: none;
  border-bottom: 1px solid $border;
  display: block;
  padding: 0.5rem 0.8rem;
  font-size: 0.8em;

  &:hover {
    background: $light-bg;
  }

  &:last-child {
    border-bottom: none;
  }

  &-size {
    color: $subtle-color;
    font-size: 0.9em;
  }
}

.feedback {
  @extend %box;

  &-buttons {
    margin-top: 10px;
  }
}

.footer {
  margin-top: auto;
  border-top: 1px solid $dark-border;
  background: $light-bg;
  color: hsl(210, 8%, 50%);
  font-size: 12px;

  &-menu {
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .menu {
    justify-content: center;
  }
}

.language-picker {
  display: flex;
  position: relative;
}

.not-published-note {
  margin: 0.1em 0 0;
  font-size: 0.65em;
  color: hsl(0, 0, 50%);
}

.btn {
  display: inline-block;
  padding: 10px 24px 9px;
  border: 1px solid hsla(0, 0%, 0%, 0.1);
  color: inherit;
  outline: none !important;
  border-radius: 4px;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;

  @extend %clickable;

  &--onDark {
    border-color: hsla(0, 0%, 100%, 0.3);
    color: white;
  }

  &--action {
    text-transform: uppercase;
    font-size: 0.9em;
    letter-spacing: 0.07em;
    height: 2.75em;
    padding: 0 11px !important;
    display: inline-flex;
    align-items: center;

    .icon {
      @include bidi-style(margin, 0 5px 0 -2px, margin, 0 -2px 0 5px);

      fill: currentColor;

      &:only-child {
        margin: 0;
      }

      &:last-child {
        @include bidi-style(margin, 0 -2px 0 7px, margin, 0 7px 0 -2px);
      }
    }

    &.btn--slim {
      padding-left: 7px !important;
      padding-right: 7px !important;

      .btn-label {
        @include bidi-style(margin-left, 0, margin-right, 0);
      }
    }
  }

  &--split--first {
    @include bidi-style(border-radius, 3px 0 0 3px, border-radius, 0 3px 3px 0);
  }

  &--split,
  &--split--last {
    border-radius: 0;

    @include bidi-style(border-left-width, 0, border-right-width, 1px);
    @include ltr(margin-left, 0 !important);
    @include rtl(margin-right, 0 !important);
  }

  &--split--last {
    @include bidi-style(border-radius, 0 3px 3px 0, border-radius, 3px 0 0 3px);
  }
}

.btn[data-toggle='dropdown'] {
  text-decoration: none;
}

.dropdown {
  &-menu {
    display: none;
    position: absolute;
    z-index: 1;
    top: 100%;
    left: 0;
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
    font-size: 14px;
    border-radius: 3px;
    box-shadow: 0 50px 100px hsla(200, 30%, 30%, 0.1),
      0 15px 35px hsla(200, 30%, 30%, 0.15), 0 5px 15px hsla(0, 0%, 0%, 0.1);
    background: white;
    padding: 10px;

    &.is-open {
      display: block;
    }

    &::before {
      content: '';
      position: absolute;
      top: -6px;
      left: 30px;
      width: 20px;
      height: 20px;
      -webkit-transform: rotate(45deg);
      transform: rotate(45deg);
      border-radius: 3px 0 20px;
      background: white;
    }

    &-right {
      left: auto;
      right: 0;

      &::before {
        left: auto;
        right: 30px;
      }
    }

    &-up {
      top: auto;
      bottom: 100%;
      margin-top: 0;
      margin-bottom: 12px !important;

      &::before {
        top: auto;
        bottom: -6px;
        border-radius: 20px 0 3px;
      }
    }

    li {
      &:last-child a {
        margin-bottom: 0;
      }

      &.is-selected {
        a {
          font-weight: bold;
        }

        .icon {
          display: block;
        }
      }

      &.is-disabled {
        cursor: default;

        a {
          color: hsl(0, 0%, 72%);

          &:hover,
          &:focus {
            background: none;
          }
        }
      }
    }

    a {
      color: black;
      display: flex;
      align-items: center;
      padding: 8px 12px;
      white-space: nowrap;
      text-decoration: none;
      border-radius: 3px;

      &:hover,
      &:focus {
        background: hsl(200, 5%, 95%);
      }
    }

    .icon {
      display: none;

      @include bidi-style(margin-right, 7px, margin-left, 0);

      vertical-align: middle;
    }
  }
}

.kb-item--empty {
  opacity: 0.5;
}

.language-banner {
  background: hsl(234, 10%, 19%);
  color: hsl(234, 5%, 80%);
  display: flex;

  &-text {
    font-size: 14px;
    line-height: 22px;
    margin: 7px;
  }

  .button {
    margin-left: 5px;
  }

  .icon-mood-supergood {
    fill: currentColor;
    width: 22px;
    height: 22px;

    @include ltr(margin, 8px 2px 0 10px);
    @include rtl(margin, 8px 10px 0 2px);

    vertical-align: middle;
  }

  .spacer {
    margin: auto;
  }

  .close {
    padding: 7px 5px 0;
    fill: currentColor;
    width: 34px;

    @extend %clickable;
  }
}

.videoWrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  padding-top: 25px;
  height: 0;
}

.videoWrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}