ash/webui/camera_app_ui/resources/css/mode/scan.css

/* Copyright 2021 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */
body:is(:not(.scan), :not(.streaming)) #scan-modes-group {
  display: none;
}

/* The container of scan box for layout and positioning. */
.barcode-scan-box {
  --border-distance: 8px;
  --border-width: 4px;
  --inner-border-radius: 16px;
  opacity: 0;
  /* Use padding-top instead of height to make a responsive square, since the
   * percentage in padding-top is relative to the width of the containing
   * block. */
  padding-top: calc(100% / 2);
  transition: all var(--exit-easing) var(--moderate1-duration);
  visibility: hidden;
  width: calc(100% / 2);
}

body.scan.enable-scan-barcode :is(#shutters-group, #toggle-timer) {
  display: none;
}

body.enable-scan-barcode .barcode-scan-box {
  opacity: 1;
  padding-top: calc(100% / 3);
  transition: all var(--enter-easing) var(--moderate1-duration);
  visibility: visible;
  width: calc(100% / 3);
}

/* The inner scan box with a translucent overlay. */
.barcode-scan-box::before {
  --offset: calc(var(--border-width) + var(--border-distance));
  border-radius: var(--inner-border-radius);
  bottom: var(--offset);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
  content: '';
  left: var(--offset);
  position: absolute;
  right: var(--offset);
  top: var(--offset);
  z-index: -1;  /* This need to be lower than the corner borders */
}

/* The corner borders of the scan box. */
.barcode-scan-box::after {
  -webkit-mask: url(/images/barcode_scan_box_border_mask.svg);
  border: var(--border-width) solid white;
  border-radius: calc(var(--inner-border-radius) + var(--border-distance));
  box-sizing: border-box;
  content: '';
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

/* TODO(b/172879638): Tune the position and layout after we finalized the
 * responsive window design. */
.barcode-chip-container {
  --chip-height: 32px;
  --chip-max-width: 420px;
  --min-scanbox-distance: 40px;
  --text-expand-button-height: 40px;
  --text-line-height: 24px;
  --text-padding-vertical: 8px;
  /* Avoid collision with scan-box and preview-box */
  --top: max(8px, min(10%, 33.33% - var(--text-line-height) -
      var(--text-expand-button-height) - 2 * var(--text-padding-vertical) -
      var(--min-scanbox-distance)));

  left: 50%;
  max-width: min(80%, var(--chip-max-width));
  opacity: 1;
  pointer-events: auto;
  position: absolute;
  top: var(--top);
  transform: translateX(-50%);
  transition: opacity var(--fast2-duration) linear,
              top var(--fast2-duration) var(--standard-easing);
  z-index: 50;
}

.barcode-chip-container.invisible {
  opacity: 0;
  top: calc(var(--top) + 2px);
  transition: opacity var(--fast2-duration) linear,
              top var(--fast2-duration) var(--standard-easing),
              visibility 0s var(--fast2-duration);
}

.barcode-chip-url {
  align-items: center;
  background: var(--grey-900);
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 8px rgba(0, 0, 0, 0.15);
  box-sizing: border-box;
  display: flex;
  font: 400 15px Roboto;
  height: var(--chip-height);
  padding: 8px;
}

.barcode-chip-url::before {
  background: url(/images/barcode_url.svg) no-repeat;
  content: '';
  display: inline-block;
  flex-shrink: 0;
  height: 20px;
  margin-inline-end: 6px;
  vertical-align: middle;
  width: 20px;
}

.barcode-chip-url > a {
  color: var(--blue-300);
  overflow: hidden;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.barcode-chip-url > a:focus {
  outline: none;
}

.barcode-copy-button:hover {
  /* TODO(b/172879638): Tweak color according to the final UX spec */
  background: url(/images/barcode_copy.svg) center no-repeat, rgb(50, 51, 54);
}

.barcode-copy-button {
  background: url(/images/barcode_copy.svg) center no-repeat, var(--grey-900);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 8px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  height: var(--chip-height);
  inset-inline-start: calc(100% + 8px);
  position: absolute;
  top: 0;
  width: var(--chip-height);
  z-index: 50;
}

.barcode-chip-text {
  align-items: center;
  background: var(--grey-900);
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 8px rgba(0, 0, 0, 0.15);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  font: 400 15px Roboto;
  padding: var(--text-padding-vertical) 20px;
}

#barcode-chip-text-content {
  color: var(--grey-200);
  line-height: var(--text-line-height);
  max-width: 100%;
  overflow: hidden;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.expanded #barcode-chip-text-content {
  /* TODO(b/172879638): Make this responsive */
  max-height: calc(var(--text-line-height) * 10);
  white-space: normal;
  /* Keep the same width as before to avoid text jumping. */
  width: var(--chip-max-width);
}

#barcode-chip-text-expand {
  background: url(/images/barcode_chevron_down.svg) center no-repeat;
  height: var(--text-expand-button-height);
  width: 100%;
}

.expanded #barcode-chip-text-expand {
  background: url(/images/barcode_chevron_up.svg) center no-repeat;
}

.snackbar {
  align-items: center;
  background: var(--grey-900);
  border-radius: 4px;
  bottom: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 8px rgba(0, 0, 0, 0.15);
  box-sizing: border-box;
  color: var(--grey-200);
  display: flex;
  font-family: Roboto;
  font-size: 13px;
  height: 48px;
  left: 4px;
  opacity: 0;
  padding: 14px 16px;
  position: absolute;
  width: 256px;
  z-index: 50;
}

.snackbar.animate {
  animation: 3s show-snackbar linear;
}

@keyframes show-snackbar {
  0% {
    opacity: 0;
  }
  /* 100ms fade-in */
  3.33% {
    opacity: 1;
  }
  97.33% {
    opacity: 1;
  }
  /* 80ms fade-out */
  100% {
    opacity: 0;
  }
}

#preview-document-corner-overlay {
  --corner-border-width: 6px;
  --corner-border-length: 16px;

  bottom: 0;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
}

#preview-document-corner-overlay:not(.show-corner-indicator) :is(.line, .corner) {
  display: none;
}

#preview-document-corner-overlay .corner-container {
  bottom: 0;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

#preview-document-corner-overlay :is(.corner, .line) {
  position: absolute;
  transition-duration: var(--moderate2-duration);
  transition-timing-function: var(--enter-easing);
}

#preview-document-corner-overlay .line {
  transform-origin: center left;
  transition-property: transform, display;
}

#preview-document-corner-overlay .corner div {
  background: var(--blue-300);
}

#preview-document-corner-overlay .corner {
  height: calc(var(--corner-border-length) * 2);
  transform: translate(-50%, -50%);
  transition-property: left, top, display;
  width: calc(var(--corner-border-length) * 2);
}

#preview-document-corner-overlay .corner .dot {
  border-radius: 50%;
  height: var(--corner-border-width);
  left: calc(50% - calc(var(--corner-border-width) / 2));
  position: absolute;
  top: calc(50% - calc(var(--corner-border-width) / 2));
  width: var(--corner-border-width);
}

#preview-document-corner-overlay .corner .line {
  height: var(--corner-border-width);
  left: 50%;
  top: calc(50% - calc(var(--corner-border-width) / 2));
  width: var(--corner-border-length);
}

#preview-document-corner-overlay .side.line {
  background: var(--blue-500);
  height: 1px;
  width: 1px;
}

#preview-document-corner-overlay .no-document-toast {
  background: var(--grey-900);
  border-radius: 6px;
  color: var(--grey-400);
  display: inline-block;
  font: normal 400 14px/20px Roboto;
  left: 50%;
  padding: 8px 10px;
  position: absolute;
  text-align: center;
  top: 22px;
  transform: translateX(-50%);
  transition: visibility var(--fast1-duration) ease-in;
  white-space: nowrap;
}

#view-crop-document .review-image {
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
  position: absolute;
  touch-action: none;
  transform-origin: left top;
}

#view-crop-document .review-image .crop-area-container {
  height: 100%;
  pointer-events: none;
  touch-action: none;
  width: 100%;
}

#view-crop-document .review-image .crop-area {
  fill: rgba(var(--blue-300-rgb), 0.3);
  stroke: var(--blue-500);
}

#document-corner-move-desc {
  position: absolute;
  visibility: hidden;
}

#view-crop-document .review-image .dot {
  --icon-size: 12px;
  --focus-size: 32px;

  border-radius: 50%;
  height: 48px;
  position: absolute;
  touch-action: none;
  transform: translate(-50%, -50%);
  width: 48px;
}

#view-crop-document .review-image .dot:focus-visible {
  outline: none;
}

#view-crop-document .review-image .dot::before,
#view-crop-document .review-image .dot::after {
  border-radius: 50%;
  content: '';
  height: var(--icon-size);
  left: 50%;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: var(--icon-size);
}

#view-crop-document .review-image .dot::before {
  background: var(--blue-300);
  box-shadow: 0 2px 1px -1px rgba(0, 0, 0, 0.2), 0 1px 1px 0 rgba(0, 0, 0, 0.14), 0 1px 3px 0 rgba(0, 0, 0, 0.12);
}

#view-crop-document .review-image .dot::after {
  background: rgba(var(--blue-300-rgb), 0.24);
  border: 2px solid var(--blue-300);
  box-sizing: border-box;
}

#view-crop-document .review-image .dot.dragging::after,
body.keyboard-navigation #view-crop-document .review-image .dot:focus::after {
  height: var(--focus-size);
  transition-duration: var(--fast1-duration);
  transition-property: width, height;
  width: var(--focus-size);
}

#view-crop-document .icon-button {
  height: 32px;
  width: 32px;
}

#view-crop-document .review-crop-rotation-button-group {
  bottom: 0;
  left: 50%;
  position: absolute;
  top: calc(100% - calc(var(--bottom-line) * 2));
  transform: translateX(-50%);
}

#view-crop-document button[i18n-aria=rotate_clockwise_button] {
  background-image: url(/images/crop_document_clockwise_rotate.svg);
}

#view-crop-document button[i18n-aria=rotate_counterclockwise_button] {
  background-image: url(/images/crop_document_counterclockwise_rotate.svg);
}