/*--------------------
Reset
--------------------*/
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background: linear-gradient(135deg, #044f48, #2a7561);
  background-size: cover;
  font-family: 'Open Sans', sans-serif;
  font-size: 12px;
  line-height: 1.3;
  overflow: hidden;
}

.bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  background: url('https://images.unsplash.com/photo-1451186859696-371d9477be93?crop=entropy&fit=crop&fm=jpg&h=975&ixjsv=2.1.0&ixlib=rb-0.3.5&q=80&w=1925') no-repeat center center;
  background-size: cover;
  filter: blur(80px);
  transform: scale(1.2);
}

/*--------------------
Chat
--------------------*/
.chat {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 80vh;
  max-height: 500px;
  z-index: 2;
  overflow: hidden;
  box-shadow: 0 5px 30px rgba(0, 0, 0, .2);
  background: rgba(0, 0, 0, .5);
  border-radius: 20px;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}

/*--------------------
Chat Title
--------------------*/
.chat-title {
  flex: 0 1 45px;
  position: relative;
  z-index: 2;
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
  text-transform: uppercase;
  text-align: left;
  padding: 10px 10px 10px 50px;
}

.chat-title h1,
.chat-title h2 {
  font-weight: normal;
  font-size: 10px;
  margin: 0;
  padding: 0;
}

.chat-title h2 {
  color: rgba(255, 255, 255, .5);
  font-size: 8px;
  letter-spacing: 1px;
}

.chat-title .avatar {
  position: absolute;
  z-index: 1;
  top: 8px;
  left: 9px;
  border-radius: 30px;
  width: 30px;
  height: 30px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 2px solid rgba(255, 255, 255, 0.24);
}

.chat-title .avatar img {
  width: 100%;
  height: auto;
}

/*--------------------
Messages
--------------------*/
.messages {
  flex: 1 1 auto;
  color: rgba(255, 255, 255, .5);
  overflow-y: auto;
  position: relative;
  width: 100%;
  padding: 10px;
}

.messages-content {
  width: 100%;
}

.message {
  clear: both;
  float: left;
  padding: 6px 10px 7px;
  border-radius: 10px 10px 10px 0;
  background: rgba(0, 0, 0, .3);
  margin: 8px 0;
  font-size: 11px;
  line-height: 1.4;
  margin-left: 35px;
  position: relative;
  text-shadow: 0 1px 1px rgba(0, 0, 0, .2);
}

.message .timestamp {
  position: absolute;
  bottom: -15px;
  font-size: 9px;
  color: rgba(255, 255, 255, .3);
}

.message::before {
  content: '';
  position: absolute;
  bottom: -6px;
  border-top: 6px solid rgba(0, 0, 0, .3);
  left: 0;
  border-right: 7px solid transparent;
}

.message .avatar {
  position: absolute;
  z-index: 1;
  bottom: -15px;
  left: -35px;
  border-radius: 30px;
  width: 30px;
  height: 30px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 2px solid rgba(255, 255, 255, 0.24);
}

.message .avatar img {
  width: 100%;
  height: auto;
}

.message.message-personal {
  float: right;
  color: #fff;
  text-align: right;
  background: linear-gradient(120deg, #248A52, #257287);
  border-radius: 10px 10px 0 10px;
}

.message.message-personal::before {
  left: auto;
  right: 0;
  border-right: none;
  border-left: 5px solid transparent;
  border-top: 4px solid #257287;
  bottom: -4px;
}

/*--------------------
Message Box
--------------------*/
.message-box {
  flex: 0 1 40px;
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  padding: 10px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.message-input {
  background: none;
  border: none;
  outline: none !important;
  resize: none;
  color: rgba(255, 255, 255, .9);
  font-size: 13px;
  line-height: 1.4;
  height: 35px;
  margin: 0;
  padding: 6px 10px;
  flex: 1;
  border-radius: 10px;
  overflow-y: auto;
}

.message-input:focus::placeholder {
  color: transparent;
}

.message-submit {
  color: #fff;
  border: none;
  background: #248A52;
  font-size: 10px;
  text-transform: uppercase;
  line-height: 1;
  padding: 6px 15px;
  border-radius: 10px;
  outline: none !important;
  transition: background .2s ease;
  cursor: pointer;
}

.message-submit:hover {
  background: #1D7745;
}