/* Copyright (c) 2012 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. */

.most-visited {
  position: absolute;
  z-index: 0;
}

.most-visited {
  -webkit-box-orient: vertical;
  display: -webkit-box;
  position: absolute;
  text-decoration: none;
}

.most-visited:focus {
  outline: none;
}

.fills-parent {
  bottom: 0;
  display: -webkit-box;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

/* filler mode: hide everything except the thumbnail --- leave a grey rectangle
 * in its place. */
.filler * {
  visibility: hidden;
}

.filler {
  pointer-events: none;
}

.most-visited .close-button {
  -webkit-transition: opacity 150ms;
  opacity: 0;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 5;
}

html[dir=rtl] .most-visited .close-button {
  left: 0;
  right: auto;
}

.most-visited:hover .close-button {
  -webkit-transition-delay: 500ms;
  opacity: 1;
}

.most-visited .close-button:hover {
  -webkit-transition: none;
}

.most-visited .favicon {
  -webkit-margin-start: 5px;
  background: no-repeat left 50%;
  background-size: 16px;
  bottom: 7px;
  box-sizing: border-box;
  display: block;
  height: 16px;
  position: absolute;
  width: 16px;
}

html[dir='rtl'] .most-visited .favicon {
  background-position-x: right;
}

.most-visited .color-stripe {
  border-bottom-left-radius: 3px 3px;
  border-bottom-right-radius: 3px 3px;
  /* Matches height of title.  */
  bottom: 23px;
  height: 3px;
  /* Matches padding-top of the title. */
  margin-bottom: 8px;
  position: absolute;
  width: 100%;
  z-index: 10;
}

.most-visited .title {
  display: block;
  height: 23px;
  overflow: hidden;
  padding-top: 8px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.thumbnail {
  -webkit-transition: opacity 150ms;
  background: no-repeat;
  /* This shows for missing thumbnails. */
  background-color: #eee;
  background-size: 100%;
  border-radius: 3px;
  /* These max dimensions are not necessary, as the sizing logic in the .js
   * should be sufficient, but they're here for extra insurance. We never want
   * to scale a thumbnail larger than this size. */
  max-height: 132px;
  max-width: 212px;
}

.filler .thumbnail {
  /* TODO(estade): there seems to be a webkit bug where this border is not
   * always removed when it should be. Investigate. */
  border: 1px solid;
  visibility: visible;
}

.thumbnail-shield {
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0),
                                      rgba(255, 255, 255, 0) 50%,
                                      rgba(255, 255, 255, 0.9));
  border-radius: 3px;
}

/* TODO(dbeam): Remove this when printing of -webkit-linear-gradient() works. */
@media print {
  .thumbnail-shield {
    background: none;
  }
}

.most-visited:focus .thumbnail,
.most-visited:hover .thumbnail {
  opacity: 0.95;
}

.most-visited:focus .thumbnail-shield,
.most-visited:hover .thumbnail-shield,
.most-visited:active .thumbnail-shield {
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0),
                                      rgba(255, 255, 255, 0) 80%,
                                      rgba(255, 255, 255, 0.9));
}

/* The thumbnail gets lighter when clicked, but not when the click is on the
 * close button. */
.most-visited:active .close-button:not(:active) + .thumbnail {
  opacity: 0.9;
}

/* The thumbnail gets a shadow when clicked, but not when the click is on the
 * close button. */
.most-visited:active .close-button:not(:active) + .thumbnail .thumbnail-shield {
  -webkit-box-shadow: inset 0 1px 10px rgba(0, 0, 0, 0.2);
}

.thumbnail-wrapper {
  -webkit-box-flex: 1;
  -webkit-transition: background-color 150ms;
  border: 1px solid transparent;
  border-radius: 3px;
  display: block;
  position: relative;
  z-index: 5;
}

.filler .thumbnail-wrapper {
  visibility: visible;
}

/* 'finishing-drag' is the state we are in after dropping on the trash can.
 * Override opacity of the tile to 1, so that the new tile animation
 * occurs simultaneously with the trash animation. */
.tile.dragging.finishing-drag {
  opacity: 1;
}

/* Don't display the new tile until there's something to show.  */
.blacklisted {
  opacity: 0;
}
