/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */
*, *:before, *:after {
  box-sizing: inherit;
}

html {
  box-sizing: border-box;
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: "Microsoft YaHei", sans-serif;
  margin: 0;
  padding: 0;
  height: 100%;
}

.page {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.marvel-device .screen {
  text-align: left;
}

.screen-container {
  height: 100%;
}

/* Status Bar */

.status-bar {
  height: 25px;
  background: #004e45;
  color: #fff;
  font-size: 14px;
  padding: 0 8px;
}

.status-bar:after {
  content: "";
  display: table;
  clear: both;
}

.status-bar div {
  float: right;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  margin: 0 0 0 8px;
  font-weight: 600;
}

/* Chat */

.chat {
  height: calc(100% - 69px);
}

.chat-container {
  height: 100%;
}

/* User Bar */

.user-bar {
  height: 55px;
  background: #005e54;
  color: #fff;
  padding: 0 8px;
  font-size: 24px;
  position: relative;
  z-index: 1;
}

.user-bar:after {
  content: "";
  display: table;
  clear: both;
}

.user-bar div {
  float: left;
  transform: translateY(-50%);
  position: relative;
  top: 50%;
}

.user-bar .actions {
  float: right;
  margin: 0 0 0 20px;
}

.user-bar .actions.more {
  margin: 0 12px 0 32px;
}

.user-bar .actions.attachment {
  margin: 0 0 0 30px;
}

.user-bar .actions.attachment i {
  display: block;
  transform: rotate(-45deg);
}

.user-bar .avatar {
  margin: 0 0 0 5px;
  width: 36px;
  height: 36px;
}

.user-bar .avatar img {
  border-radius: 50%;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
  display: block;
  width: 100%;
}

.user-bar .name {
  font-size: 17px;
  font-weight: 600;
  text-overflow: ellipsis;
  letter-spacing: 0.3px;
  margin: 0 0 0 8px;
  overflow: hidden;
  white-space: nowrap;
  width: 110px;
}

.user-bar .status {
  display: block;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
}

/* Conversation */

.conversation {
  height: calc(100% - 12px);
  position: relative;
  background: #efe7dd url("../images/4e765036-1639-11e6-9201-67e728e86f39.jpg") repeat;
  z-index: 0;
}

.conversation ::-webkit-scrollbar {
  transition: all .5s;
  width: 5px;
  height: 1px;
  z-index: 10;
}

.conversation ::-webkit-scrollbar-track {
  background: transparent;
}

.conversation ::-webkit-scrollbar-thumb {
  background: #b3ada7;
}

.conversation .conversation-container {
  height: calc(100% - 68px);
  box-shadow: inset 0 10px 10px -10px #000000;
  overflow-x: hidden;
  padding: 0 16px;
  margin-bottom: 5px;
}

.conversation .conversation-container:after {
  content: "";
  display: table;
  clear: both;
}

/* Messages */

.message {
  color: #000;
  clear: both;
  line-height: 18px;
  font-size: 15px;
  padding: 8px;
  position: relative;
  margin: 8px 0;
  max-width: 85%;
  word-wrap: break-word;
  z-index: -1;
}

.message:after {
  position: absolute;
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
}

.metadata {
  display: inline-block;
  float: right;
  padding: 0 0 0 7px;
  position: relative;
  bottom: -4px;
}

.metadata .time {
  color: rgba(0, 0, 0, .45);
  font-size: 11px;
  display: inline-block;
}

.metadata .tick {
  display: inline-block;
  margin-left: 2px;
  position: relative;
  top: 4px;
  height: 16px;
  width: 16px;
}

.metadata .tick svg {
  position: absolute;
  transition: .5s ease-in-out;
}

.metadata .tick svg:first-child {
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  -webkit-transform: perspective(800px) rotateY(180deg);
          transform: perspective(800px) rotateY(180deg);
}

.metadata .tick svg:last-child {
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  -webkit-transform: perspective(800px) rotateY(0deg);
          transform: perspective(800px) rotateY(0deg);
}

.metadata .tick-animation svg:first-child {
  -webkit-transform: perspective(800px) rotateY(0);
          transform: perspective(800px) rotateY(0);
}

.metadata .tick-animation svg:last-child {
  -webkit-transform: perspective(800px) rotateY(-179.9deg);
          transform: perspective(800px) rotateY(-179.9deg);
}

.message:first-child {
  margin: 16px 0 8px;
}

.message.received {
  background: #fff;
  border-radius: 0px 5px 5px 5px;
  float: left;
}

.message.received .metadata {
  padding: 0 0 0 16px;
}

.message.received:after {
  border-width: 0px 10px 10px 0;
  border-color: transparent #fff transparent transparent;
  top: 0;
  left: -10px;
}

.message.sent {
  background: #e1ffc7;
  border-radius: 5px 0px 5px 5px;
  float: right;
}

.message.sent:after {
  border-width: 0px 0 10px 10px;
  border-color: transparent transparent transparent #e1ffc7;
  top: 0;
  right: -10px;
}

/* Compose */

.conversation-compose {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  overflow: hidden;
  height: 50px;
  width: 100%;
  z-index: 2;
}

.conversation-compose div,
.conversation-compose input {
  background: #fff;
  height: 100%;
}

.conversation-compose .emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 5px 0 0 5px;
  flex: 0 0 auto;
  margin-left: 8px;
  width: 48px;
}

.conversation-compose .input-msg {
  border: 0;
  flex: 1 1 auto;
  font-size: 16px;
  margin: 0;
  outline: none;
  min-width: 50px;
}

.conversation-compose .photo {
  flex: 0 0 auto;
  border-radius: 0 0 5px 0;
  text-align: center;
  position: relative;
  width: 48px;
}

.conversation-compose .photo:after {
  border-width: 0px 0 10px 10px;
  border-color: transparent transparent transparent #fff;
  border-style: solid;
  position: absolute;
  width: 0;
  height: 0;
  content: "";
  top: 0;
  right: -10px;
}

.conversation-compose .photo i {
  display: block;
  color: #7d8488;
  font-size: 24px;
  transform: translate(-50%, -50%);
  position: relative;
  top: 50%;
  left: 50%;
}

.conversation-compose .send {
  background: transparent;
  border: 0;
  cursor: pointer;
  flex: 0 0 auto;
  margin-left: 8px;
  margin-right: 8px;
  padding: 0;
  position: relative;
  outline: none;
}

.conversation-compose .send .circle {
  background: #008a7c;
  border-radius: 50%;
  color: #fff;
  position: relative;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.conversation-compose .send .circle i {
  font-size: 24px;
  margin-left: 5px;
}

/* Small Screens */

@media (max-width: 768px) {
  .marvel-device.nexus5 {
    border-radius: 0;
    flex: none;
    padding: 0;
    max-width: none;
    overflow: hidden;
    height: 100%;
    width: 100%;
  }

  .marvel-device > .screen .chat {
    visibility: visible;
  }

  .marvel-device {
    visibility: hidden;
  }

  .marvel-device .status-bar {
    display: none;
  }

  .screen-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  .conversation {
    height: calc(100vh - 55px);
  }
  .conversation .conversation-container {
    height: calc(100vh - 120px);
  }
}