ui/src/assets/topbar.scss

// Copyright (C) 2018 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
@mixin omnibox-width() {
    width: 90%;
    max-width: 600px;
}

.topbar {
    grid-area: topbar;
    position: relative;
    z-index: 3;
    overflow: visible;
    background-color: hsl(215, 1%, 95%);
    box-shadow: 0px -3px 14px 2px #bbb;
    min-height: var(--topbar-height);
    display: flex;
    justify-content: center;
    align-items: center;
    .omnibox {
        @include omnibox-width();
        @include transition(0.25s);
        display: grid;
        grid-template-areas: "icon input stepthrough";
        grid-template-columns: 34px auto max-content;
        border-radius: 20px;
        background-color: #fcfcfc;
        border: 0;
        line-height: 34px;
        &:before {
            @include material-icon('search');
            margin: 5px;
            color: #aaa;
            grid-area: icon;
        }
        input {
            grid-area: input;
            border: 0;
            padding: 0 10px;
            font-size: 18px;
            font-family: 'Roboto Condensed', sans-serif;
            font-weight: 300;
            color: #666;
            background-color: transparent;
            &:focus {
                outline: none;
            }
            &::placeholder {
                color: #b4b7ba;
                font-family: 'Raleway', sans-serif;
                font-weight: 400;
            }
        }
        &.command-mode {
            background-color: #111;
            border-radius: 0;
            width: 100%;
            max-width: 100%;
            margin-top: 0;
            border-left: 1px solid #404854;
            height: var(--topbar-height);
            input {
                color: #9ddc67;
                font-family: var(--monospace-font);
                padding-left: 0;
            }
            &:before {
                content: 'attach_money';
                color: #9ddc67;
                font-size: 26px;
                padding-top: 5px;
            }
        }
        &.message-mode {
            background-color: hsl(0, 0%, 89%);
            border-radius: 4px;
            input::placeholder {
                font-weight: 400;
                font-family: var(--monospace-font);
                color: hsl(213, 40%, 50%);
            }
            &:before {
                content: 'bubble_chart';
            }
        }
        .stepthrough {
          grid-area: stepthrough;
          display: flex;
          font: inherit;
          font-size: 14px;
          font-family: 'Roboto Condensed', sans-serif;
          font-weight: 300;
          color: #aaa;
          .current {
            padding-right: 10px;
          }
          .material-icons.left {
            border-right: rgb(218, 217, 217) solid 1px;
          }
        }
    }
    .progress {
        position: absolute;
        bottom: 0;
        height: 1px;
        width: 100%;
      }
      .progress-anim {
        &:before {
            content: '';
            position: absolute;
            background-color: hsl(219, 50%, 50%);
            top: 0;
            left: 0;
            bottom: 0;
            will-change: left, right;
            animation: indeterminate 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
        }
        &:after {
            content: '';
            position: absolute;
            background-color: hsl(219, 50%, 50%);
            top: 0;
            left: 0;
            bottom: 0;
            will-change: left, right;
            animation: indeterminate-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
            animation-delay: 1.15s;
        }
    }
    @keyframes indeterminate {
        0% {
            left: -35%;
            right: 100%;
        }
        60% {
            left: 100%;
            right: -90%;
        }
        100% {
            left: 100%;
            right: -90%;
        }
    }
    @keyframes indeterminate-short {
        0% {
            left: -35%;
            right: 100%;
        }
        60% {
            left: 100%;
            right: -90%;
        }
        100% {
            left: 100%;
            right: -90%;
        }
    }

    .notification-btn {
        @include transition(0.25s);
        font-size: 16px;
        padding: 8px 10px;
        margin: 0 10px;
        border-radius: 2px;
        background: hsl(210, 10%, 73%);
        &:hover {
            background: hsl(210, 10%, 83%);
        }

        &.preferred {
            background: hsl(210, 98%, 53%);
            color: #fff;
            &:hover {
                background: hsl(210, 98%, 63%);
            }
        }
    }
}

.error {
    position: absolute;
    right: 10px;
    color: #EF6C00;
    &:hover {
        cursor:pointer;
    }
}

.helpful-hint {
  position: absolute;
  z-index: 10;
  right: 5px;
  top: 5px;
  width: 300px;
  background-color: white;
  font-size: 12px;
  color: #3f4040;
  display: grid;
  border-radius: 5px;
  padding: 8px;
  box-shadow: 1px 3px 15px rgba(23, 32, 44, 0.3);
}

.hint-text {
  padding-bottom: 5px
}

.hint-dismiss-button {
  color: #f4fafb;
  background-color: #19212b;
  width: fit-content;
  padding: 3px;
  border-radius: 3px;
}

.hide-sidebar {
  .command-mode {
    padding-left: 48px;
  }
}