netbox/netbox/project-static/styles/netbox.scss

// Netbox-specific Styles and Overrides.

@use 'sass:map';
@use 'sass:math';
@import './sidenav';
@import './overrides';
@import './utilities';
@import './variables';

@each $color, $value in $theme-colors {
  // Override CSS values on each theme color.

  // Use Bootstrap's method of coloring alert links to appropriately color close buttons within
  // another colored element.
  // See: https://github.com/twbs/bootstrap/blob/2bdbb42dcf6bfb99b5e9e5444d9e64589eb8c08f/scss/_alert.scss#L50-L52
  // See: https://github.com/twbs/bootstrap/blob/2bdbb42dcf6bfb99b5e9e5444d9e64589eb8c08f/scss/_close.scss#L12
  $shifted-bg: shift-color($value, $alert-bg-scale);
  $shifted-color: shift-color($value, $alert-color-scale);

  @if (contrast-ratio($shifted-bg, $shifted-color) < $min-contrast-ratio) {
    $shifted-color: mix($value, color-contrast($shifted-bg), abs($alert-color-scale));
  }

  $btn-close-bg: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='#{$shifted-color}'><path d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/></svg>");
  .bg-#{$color} button.btn-close {
    background: transparent escape-svg($btn-close-bg) center / $btn-close-width auto no-repeat;
  }

  .btn.btn-ghost-#{$color} {
    color: $value;
    &:hover {
      background-color: rgba($value, 0.12);
    }
  }

  // Use Bootstrap's method of coloring the .alert-link class automatically.
  // See: https://github.com/twbs/bootstrap/blob/2bdbb42dcf6bfb99b5e9e5444d9e64589eb8c08f/scss/_alert.scss#L50-L52

  .alert.alert-#{$color},
  .table-#{$color} {
    // Exclude buttons.
    a:not(.btn) {
      font-weight: $font-weight-bold;
      color: $shifted-color;
    }
    // Apply a border to buttons contained within colored elements, if they're not already a
    // bordered button class.
    .btn:not([class*='btn-outline']) {
      border-color: $gray-700;
    }
  }

  // Toasts required a slightly different approach because the background color isn't "shifted",
  // it's the direct theme color.
  .toast.bg-#{$color} {
    $shifted-color: shift-color($value, $alert-color-scale);

    @if (contrast-ratio($value, $shifted-color) < $min-contrast-ratio) {
      $shifted-color: mix($value, color-contrast($value), abs($alert-color-scale));
    }
    a:not(.btn) {
      font-weight: $font-weight-bold;
      color: $shifted-color;
    }
  }

  // Use proper contrasting color foreground color for special components.
  .badge,
  .toast,
  .toast-header,
  .progress-bar {
    &.bg-#{$color} {
      color: color-contrast($value);
    }
  }
}

// Ensure progress bars (utilization graph) in tables aren't too narrow to display the percentage.
table td > .progress {
  min-width: 6rem;
}

// Override Bootstrap form-control font-size when contained by .small element.
.small .form-control {
  font-size: $font-size-sm;
}

// Automatically space out adjacent columns, but not within card bodies.
:not(.card-body) > .col:not(:last-child):not(:only-child) {
  margin-bottom: $spacer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  width: 100%;

  @include media-breakpoint-down(lg) {
    display: flex;
  }

  .nav-mobile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
}

.card > .table.table-flush {
  margin-bottom: 0;
  overflow: hidden;
  border-bottom-right-radius: $card-border-radius;
  border-bottom-left-radius: $card-border-radius;

  thead th[scope='col'] {
    padding-top: map.get($spacers, 3);
    padding-bottom: map.get($spacers, 3);
    text-transform: uppercase;
    vertical-align: middle;
    background-color: $table-flush-header-bg;
    border-top: 1px solid $card-border-color;
    border-bottom-color: $card-border-color;
  }

  th,
  td {
    padding-right: map.get($spacers, 4) !important;
    padding-left: map.get($spacers, 4) !important;
    border-right: 0;
    border-left: 0;
  }
  tr[class] {
    border-color: $card-border-color !important;
    &:last-of-type {
      border-bottom-color: transparent !important;
      border-bottom-right-radius: $card-border-radius;
      border-bottom-left-radius: $card-border-radius;
    }
  }
}

// Primarily used for the new release notification, but could be used for other alerts as needed.
// Wrap any alerts in .header-alert-container to ensure the layout is consistent.
.header-alert-container {
  // Center-align the alert(s).
  display: flex;
  align-items: center;
  justify-content: center;
  // Apply the same spacing that's applied to the #content div's first child (.px-3).
  padding: 0 $spacer;

  // By default, alerts inside .header-alert-container should take up the full width.
  .alert {
    width: 100%;

    // Adjust the max-width for larger screens so there's not a big ugly blue blob taking up the
    // entire screen.
    @include media-breakpoint-up(md) {
      max-width: 75%;
    }
    @include media-breakpoint-up(lg) {
      max-width: 50%;
    }
  }
}

span.profile-button .dropdown-menu {
  right: 0;
  left: auto;
  display: block !important;
  margin-top: 0.5rem;
  box-shadow: $box-shadow;
  transition: opacity 0.2s ease-in-out;

  &:not(.show) {
    pointer-events: none;
    opacity: 0;
  }
  &.show {
    pointer-events: auto;
    opacity: 1;
  }
}

div#advanced-search-content div.card div.card-body div.col:not(:last-child) {
  margin-right: 1rem;
}

table {
  td {
    a {
      text-decoration: none;
      &:hover {
        text-decoration: underline;
      }
    }
    .dropdown {
      // Presence of 'overflow: scroll' on a table causes dropdowns to be improperly hidden when
      // opened. See: https://github.com/twbs/bootstrap/issues/24251
      position: static;
    }
  }
  th {
    a,
    a:hover {
      color: $body-color;
      text-decoration: none;
    }
  }

  td,
  th {
    font-size: $font-size-sm;
    line-height: $line-height-sm;
    vertical-align: middle;
    &.min-width {
      width: 1%;
    }
    .form-check-input {
      // Ensure checkboxes aren't too small inside object tables.
      margin-top: 0.125em;
      font-size: $font-size-base;
    }

    .btn-sm {
      line-height: $line-height-xs;
    }

    p {
      // Remove spacing from paragraph elements within tables.
      margin-bottom: 0;
    }
  }

  th.asc a::after {
    content: "\f0140";
    font-family: 'Material Design Icons';
  }

  th.desc a::after {
    content: "\f0143";
    font-family: 'Material Design Icons';
  }

  &.table > :not(caption) > * > * {
    padding-right: $table-cell-padding-x-sm !important;
    padding-left: $table-cell-padding-x-sm !important;
  }

  &.object-list {
    th {
      font-size: $font-size-xs;
      line-height: $line-height-xs;
      vertical-align: bottom;
    }
  }

  &.attr-table {
    th {
      font-weight: normal;
      width: 25%;
    }
  }
}

div.title-container {
  display: flex;
  // On small screens, `flex-direction: column;` ensures the control buttons don't appear on the
  // same line as the title, but rather break to the next line.
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: space-between;

  @include media-breakpoint-up(lg) {
    // On large screens, `flex-direction: row;` allows the control buttons to appear vertically
    // aligned with the title.
    flex-direction: row;
  }

  #content-title {
    display: flex;
    flex: 1 0;
    flex-direction: column;
    padding-bottom: map.get($spacers, 2);
  }
}

// Object list control buttons (Add/Clone/Import/Export)
.controls {
  margin-bottom: map.get($spacers, 2);

  @media print {
    // Never print controls. Use this over the .noprint utility so plugin authors don't need to
    // remember to add the class.
    display: none !important;
  }

  // Each group of buttons.
  .control-group {
    display: flex;
    flex-wrap: wrap;
    // Left-align controls on mobile.
    justify-content: flex-start;

    // Right-align controls on larger screens.
    @include media-breakpoint-up(lg) {
      justify-content: flex-end;
    }

    > * {
      // Pad each control button.
      margin: map.get($spacers, 1);

      &:first-child {
        // Don't pad the left side of the first control button.
        margin-left: 0;
      }

      &:last-child {
        // Don't pad the right side of the last control button.
        margin-right: 0;
      }
    }
  }
}

.object-subtitle {
  display: block;
  font-size: $font-size-sm;
  color: $text-muted;

  @include media-breakpoint-up(md) {
    display: inline-block;
  }

  > span {
    display: block;

    // Hide the separator on small screens.
    &.separator {
      display: none;
    }

    &,
    &.separator {
      @include media-breakpoint-up(md) {
        display: inline-block;
      }
    }
  }
}

// Global Search
nav.search {
  // Don't overtake dropdowns
  z-index: 999;
  justify-content: center;
  background-color: var(--nbx-body-bg);

  .search-container {
    display: flex;
    width: 100%;

    @include media-breakpoint-down(lg) {
      display: none;
    }
  }

  // Search Input & Selected Object Value & Object Selector
  .input-group {
    // Selected Object
    .search-obj-selected {
      border-color: $input-border-color;
    }

    // Object Selector Dropdown Button
    .dropdown-toggle {
      // Generate the same styles as a regular Bootstrap button.
      @include button-variant($input-group-addon-bg, $input-border-color);
      margin-left: 0;
      font-weight: $input-group-addon-font-weight;
      line-height: $input-line-height;
      color: $input-group-addon-color;
      background-color: $input-group-addon-bg;
      border: $input-border-width solid $input-border-color;
      @include border-radius($input-border-radius);
      border-left: 1px solid var(--nbx-search-filter-border-left-color);

      &:focus {
        box-shadow: unset !important;
      }
      // Don't show the dropdown icon — the filter icon is basically the same thing.
      &:after {
        display: none;
      }
    }

    // Object Selector Dropdown Menu
    .search-obj-selector {
      // Limit the height and enable scrolling on mobile devices.
      max-height: 70vh;
      overflow-y: auto;

      .dropdown-item,
      .dropdown-header {
        font-size: $font-size-sm;
      }

      .dropdown-header {
        text-transform: uppercase;
      }
    }
  }
}

main.layout {
  display: flex;
  flex-wrap: nowrap;
  height: 100vh;
  height: -webkit-fill-available;
  max-height: 100vh;
  overflow-x: auto;
  overflow-y: hidden;

  // Override styles when printing. Fixes issue where only the first page is visible when printing.
  @media print {
    position: static !important;
    display: block !important;
    height: 100%;
    overflow-x: visible !important;
    overflow-y: visible !important;
  }
}

main.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100vw;
  height: calc(100vh - 4rem);
  padding-top: 40px;
  padding-bottom: 40px;

  + footer.footer button.color-mode-toggle {
    color: var(--nbx-color-mode-toggle-color);
  }
}

.footer {
  padding: 0;

  .nav-link {
    padding: 0.5rem;
  }

  @include media-breakpoint-down(md) {
    // Pad the bottom of the footer on mobile devices to account for mobile browser controls.
    margin-bottom: 8rem;
  }
}

footer.login-footer {
  height: 4rem;
  margin-top: auto;

  .container-fluid {
    display: flex;
    justify-content: flex-end;
    padding: $container-padding-x $grid-gutter-width;
  }
}

h1.accordion-item-title,
h2.accordion-item-title,
h3.accordion-item-title,
h4.accordion-item-title,
h5.accordion-item-title,
h6.accordion-item-title {
  padding: 0.25rem 0.5rem;
  font-size: $font-size-sm;
  font-weight: $font-weight-bold;
  color: var(--nbx-sidebar-title-color);
  text-transform: uppercase;
}

.form-login {
  width: 100%;
  max-width: 330px;
  padding: 15px;

  input:focus {
    z-index: 1;
  }

  input[type='text'] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
  }
  input[type='password'] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }

  .form-control {
    position: relative;
    box-sizing: border-box;
    height: auto;
    padding: 10px;
    font-size: 16px;
  }
}

.navbar-brand {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  font-size: 1rem;
}

nav.nav.nav-pills {
  .nav-item.nav-link {
    padding: 0.25rem 0.5rem;
    font-size: $font-size-sm;
    border-radius: $border-radius;

    &:hover {
      color: $accordion-button-active-color;
      background-color: $accordion-button-active-bg;
    }
  }
}

// Ensure the content container is full-height, and that the content block is also full height so
// that the footer is always at the bottom.
div.content-container {
  position: relative;
  display: flex;
  flex-direction: column;
  width: calc(100% - #{$sidenav-width-closed});
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;

  // Don't show an outline when the content container is focused.
  &:focus,
  &:focus-visible {
    outline: 0;
  }

  div.content {
    flex: 1;
  }

  @include media-breakpoint-down(lg) {
    width: 100%;
  }

  // Make the content full-width when printing.
  @media print {
    width: 100% !important;
    margin-left: 0 !important;
  }
}

// Prevent scrolling of body content when nav menu is open on mobile.
.sidebar.collapse.show ~ .content-container > .content {
  @media (max-width: map.get($grid-breakpoints, 'md')) {
    position: fixed;
    top: 0;
    left: 0;
    overflow-y: hidden;
  }
}

.tooltip {
  pointer-events: none;
}

span.color-label {
  display: block;
  width: 5rem;
  height: 1rem;
  padding: $badge-padding-y $badge-padding-x;
  border: 1px solid #303030;
  border-radius: $border-radius;
  box-shadow: $box-shadow-sm;
}

.btn {
  white-space: nowrap;
}

.card {
  box-shadow: $box-shadow-sm;

  .card-header {
    padding: $card-cap-padding-x;
    color: var(--nbx-body-color);
    border-bottom: none;
  }

  .card-header + .card-body {
    padding-top: 0;
  }

  .card-body.small .form-control,
  .card-body.small .form-select {
    font-size: $input-font-size-sm;
  }

  .card-divider {
    width: 100%;
    height: 1px;
    margin: $hr-margin-y 0;
    border-top: 1px solid $card-border-color;
    opacity: $hr-opacity;
  }

  // Remove shadow when printing.
  @media print {
    box-shadow: unset !important;
  }
}

.form-floating {
  position: relative;

  > .input-group > .form-control,
  > .input-group > .form-select {
    height: $form-floating-height;
    padding: $form-floating-padding-y $form-floating-padding-x;
  }

  > .input-group > label {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%; // allow textareas
    padding: $form-floating-padding-y $form-floating-padding-x;
    pointer-events: none;
    border: $input-border-width solid transparent; // Required for aligning label's text with the input as it affects inner box model
    transform-origin: 0 0;
    @include transition($form-floating-transition);
  }

  > .input-group > .form-control {
    &::placeholder {
      color: transparent;
    }

    &:focus,
    &:not(:placeholder-shown) {
      padding-top: $form-floating-input-padding-t;
      padding-bottom: $form-floating-input-padding-b;
    }
    // Duplicated because `:-webkit-autofill` invalidates other selectors when grouped
    &:-webkit-autofill {
      padding-top: $form-floating-input-padding-t;
      padding-bottom: $form-floating-input-padding-b;
    }
  }

  > .input-group > .form-select,
  > .choices > .choices__inner,
  > .ss-main span.placeholder, // SlimSelect Single
  > .ss-main div.ss-values // SlimSelect Multiple
  {
    padding-top: $form-floating-input-padding-t;
    padding-bottom: $form-floating-input-padding-b;
  }

  > .input-group > .form-control:focus,
  > .input-group > .form-control:not(:placeholder-shown),
  > .input-group > .form-select,
  > .choices,
  > .ss-main {
    ~ label {
      opacity: $form-floating-label-opacity;
      transform: $form-floating-label-transform;
      z-index: 4;
    }
  }
  // Duplicated because `:-webkit-autofill` invalidates other selectors when grouped
  > .input-group > .form-control:-webkit-autofill {
    ~ label {
      z-index: 4;
      opacity: $form-floating-label-opacity;
      transform: $form-floating-label-transform;
    }
  }
}

.form-object-edit {
  margin: 0 auto;
  max-width: 800px;
}

textarea.form-control[rows='10'] {
  height: 18rem;
}

textarea#id_local_context_data,
textarea.markdown,
textarea#id_public_key,
textarea.form-control[name='csv'],
textarea.form-control[name='data'] {
  font-family: $font-family-monospace;
}

.card:not(:only-of-type) {
  margin-bottom: $spacer;
}

.stat-btn {
  min-width: $spacer * 3;
}

nav.breadcrumb-container {
  width: fit-content;
  padding: $badge-padding-y $badge-padding-x;
  font-size: $font-size-sm;

  ol.breadcrumb {
    margin-bottom: 0;
    li.breadcrumb-item > a {
      text-decoration: none;
    }
    li.breadcrumb-item > a:hover {
      text-decoration: underline;
    }
  }
}

label.required {
  font-weight: $font-weight-bold;

  &:after {
    position: absolute;
    display: inline-block;
    margin: 0 0 0 2px;
    font-family: 'Material Design Icons';
    font-size: 8px;
    font-style: normal;
    font-weight: $font-weight-medium;
    text-decoration: none;
    content: '\f06C4';
  }
}

// Applied to containing element around table bulk-action buttons (bulk-edit, bulk-disconnect
// bulk-delete, etc). Each usage of .bulk-buttons needs to have groups of buttons wrapped with
// .bulk-button-group so that proper spacing is applied (even if there is only one group).
div.bulk-buttons {
  display: flex;
  justify-content: space-between;
  margin: math.div($spacer, 2) 0;

  // Each group of buttons needs to be contained separately for alignment purposes. This way, you
  // can put some buttons in a group that aligns left, and other buttons in a group that aligns
  // right.
  > div.bulk-button-group {
    display: flex;
    flex-wrap: wrap;
    // For small screens: don't fill the available space (thereby expanding the size of the button).
    align-items: flex-start;

    &:first-of-type:not(:last-of-type) {
      // If there are multiple bulk button groups and this is the first, the first button in the
      // group should *not* have left spacing applied, so the button group aligns with the rest
      // of the page elements.
      > *:first-child {
        margin-left: 0;
      }
    }

    &:last-of-type:not(:first-of-type) {
      // If there are multiple bulk button groups and this is the last, the last button in the
      // group should *not* have right spacing applied, so the button group aligns with the rest
      // of the page elements.
      > *:last-child {
        margin-right: 0;
      }
    }

    // However, the rest of the buttons should have spacing applied in all directions.
    > * {
      margin: math.div($spacer, 4);
    }
  }
}

table tbody {
  @each $color, $value in $theme-colors {
    tr.#{$color} {
      background-color: rgba($value, 0.15);
      border-color: $gray-500;
    }
  }
}

// Style objects with statuses/roles within a table. As of implementation, used for IP addresses
// assigned to interfaces.
table .table-badge-group {
  .table-badge {
    display: block;
    width: min-content;
    font-size: $font-size-sm;
    font-weight: $font-weight-base;

    &:not(.badge) {
      // Apply badge horizontal padding so that IP addresses *not* within a badge appear aligned
      // with IP addresses that *are* within a badge.
      padding: 0 $badge-padding-x;
    }

    &.badge:not(:last-of-type):not(:only-child) {
      margin-bottom: map.get($spacers, 1);
    }
  }
}

pre.change-data {
  padding-right: 0;
  padding-left: 0;

  > span {
    display: block;
    padding-right: $spacer;
    padding-left: $spacer;

    &.added {
      background-color: var(--nbx-change-added);
    }

    &.removed {
      background-color: var(--nbx-change-removed);
    }
  }
}

pre.change-diff {
  border-color: transparent;

  &.change-removed {
    background-color: var(--nbx-change-removed);
  }

  &.change-added {
    background-color: var(--nbx-change-added);
  }
}

div.card-overlay {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background-color: rgba($white, 0.75);
  border-radius: $border-radius;

  > div.spinner-border {
    width: 6rem;
    height: 6rem;
    color: $secondary;
  }
}

.table-controls {
  display: flex;

  @include media-breakpoint-up(md) {
    // `!important` needed because of inherited margin-bottom from `.col`
    margin-top: 0 !important;
    margin-bottom: 0 !important;
  }

  .table-configure {
    justify-content: flex-start;

    @include media-breakpoint-up(md) {
      justify-content: flex-end;
    }
  }

  .form-switch.form-check-inline {
    flex: 1 0 auto;
    font-size: $font-size-sm;
  }
}

// Tabbed content
.nav-tabs {
  .nav-link {
    &:hover {
      // Don't show a bottom-border on a hovered nav link because it overlaps with the .nav-tab border.
      border-bottom-color: transparent;
    }
    &.active {
      // Set the background-color of an active tab to the same color as the .tab-content
      // background-color so it visually indicates which tab is open.
      background-color: $tab-content-bg;
      border-bottom-color: $tab-content-bg;
      // Move the active tab down 1px to overtake the .nav-tabs element's border, but only for that
      // tab. This is an ugly hack, but it works.
      transform: translateY(1px);
    }
  }
}

.tab-content {
  display: flex;
  flex-direction: column;
  padding: $spacer;
  background-color: $tab-content-bg;
  border-bottom: 1px solid $nav-tabs-border-color;

  // Remove background and border when printing.
  @media print {
    background-color: var(--nbx-body-bg) !important;
    border-bottom: none !important;
  }
}

// Override masonry-layout styles when printing.
.masonry {
  @media print {
    position: static !important;
    display: block !important;
    height: unset !important;
  }
  .masonry-item {
    @media print {
      position: static !important;
      top: unset !important;
      left: unset !important;
      display: block !important;
    }
  }
}

// Object hierarchy indicators.
.record-depth {
  display: inline;
  font-size: $font-size-base;
  user-select: none;
  opacity: 0.33;

  // Add spacing to the last or only dot.
  span:only-of-type,
  span:last-of-type {
    margin-right: map.get($spacers, 1);
  }
}

// Remove the max-width from image preview popovers as this is controlled on the image element.
.popover.image-preview-popover {
  max-width: unset;
}

// Preformatted text blocks
td pre {
  margin-bottom: 0
}
pre.block {
  padding: $spacer;
  background-color: var(--nbx-pre-bg);
  border: 1px solid var(--nbx-pre-border-color);
  border-radius: $border-radius;
}

#django-messages {
  position: fixed;
  right: $spacer;
  bottom: 0;
  margin: $spacer;
}

// Page-specific styles.
html {
  // Shade the home page content background-color.
  &[data-netbox-url-name='home'] {
    .content-container,
    .search {
      background-color: $gray-100 !important;
    }
    &[data-netbox-color-mode='dark'] {
      .content-container,
      .search {
        background-color: $darkest !important;
      }
    }
  }

  // Don't show the django-messages toasts on the login screen in favor of the alert component.
  &[data-netbox-url-name='login'] {
    #django-messages {
      display: none;
    }
  }
}