html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: var(--body-bg);
  font-family: Helvetica, sans-serif;
}

.msger {
  display: flex;
  flex-flow: column wrap;
  justify-content: space-between;
  width: 100%;
  max-width: 867px;
  margin: 25px 10px;
  height: calc(100% - 50px);
  border: var(--border);
  border-radius: 5px;
  background: var(--msger-bg);
  box-shadow: 0 15px 15px -5px rgba(0, 0, 0, 0.2);
}

.msger-header {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  border-bottom: var(--border);
  background: #2b2c34;
  color: #d9d9d9;
}

.msger-chat {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
}

.msger-chat::-webkit-scrollbar {
  width: 6px;
}

.msger-chat::-webkit-scrollbar-track {
  background: #2b2c34;
}

.msger-chat::-webkit-scrollbar-thumb {
  background: #444654;
}

.msg {
  display: flex;
  align-items: flex-end;
  margin-bottom: 10px;
}

.msg:last-of-type {
  margin: 0;
}

.msg-img {
  width: 50px;
  height: 50px;
  margin-right: 10px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  border-radius: 50%;
}

.msg-bubble {
  max-width: 450px;
  padding: 15px;
  border-radius: 15px;
  background: var(--left-msg-bg);
}

.msg-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.msg-info-name {
  margin-right: 10px;
  font-weight: bold;
}

.msg-info-time {
  font-size: 0.85em;
}

.left-msg .msg-bubble {
  border-bottom-left-radius: 0;
}

.right-msg {
  flex-direction: row-reverse;
}

.right-msg .msg-bubble {
  background: var(--right-msg-bg);
  color: #fff;
  border-bottom-right-radius: 0;
}

.right-msg .msg-img {
  margin: 0 0 0 10px;
}

.msger-inputarea {
  display: flex;
  padding: 10px;
  border-top: var(--border);
  background: #2b2c34;
}

.msger-inputarea * {
  padding: 10px;
  border: none;
  border-radius: 3px;
  font-size: 1em;
}

.msger-input {
  flex: 1;
  background: #444654;
  color: #d9d9d9;
}

.msger-send-btn {
  margin-left: 10px;
  background: #69707a;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
}
.msger-send-btn:hover {
  background: #4c5563;
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100%;
  width: 150px;
  background-color: #202123;
  padding-top: 20px;
  overflow-y: auto;
  overflow-x: hidden;
}

.tablink {
  display: block;
  color: #fff;
  text-align: left;
  padding: 8px 16px;
  text-decoration: none;
  font-size: 16px;
  border: none;
  background-color: #202123;
  width: 100%;
  cursor: pointer;
  transition: 0.3s;
}

.tablink.active {
  background-color: #444654;
  color: #fff;
}


/* Styles for the tab content */
.tabcontent {
  display: none;
  padding: 20px;
  height: 100%;
}

/* Styles for the first tab */
#tab1 {
  display: block;
}

.sidebar-header {
     font-weight: bold;
     text-align: center;
     margin-bottom: 26px;
     cursor: auto;
}
#delete-button {
  background: none!important;
  border: none;
  padding: 0!important;
  /*optional*/
  font-family: arial, sans-serif;
  /*input has OS specific font-family*/
  color: rgb(255, 255, 255);
  text-decoration: underline;
  cursor: pointer;
}

:root {
  --body-bg: #202123;
  --msger-bg: #444654;
  --border: 2px solid #1e1e1e;
  --left-msg-bg: #8b8da9;
  --right-msg-bg: #16171c;
}


/* Groovy theme styles */
body.groovy {
  --body-bg: #0c2461;
  --msger-bg: #ffccff;
  --border: 2px solid #cc66cc;
  --left-msg-bg: #cc99ff;
  --right-msg-bg: #ff66cc;
}

.groovy .msger-header {
  background-color:#0c2461 ;
  color: #f1c40f;
}

.groovy .theme-btn {
  background-color:#0c2461 ;
  color: #f1c40f;
}

.groovy .msger-chat {
  background-color: #0c2461;
}

.groovy .left-msg .msg-bubble {
  background-color: #FF69B4; /* Hot pink */
  color: #000000;
  font-weight: bold;
}

.groovy .right-msg .msg-bubble {
  background-color: #00FF00; /* Lime green */
  color: #000000;
  font-weight: bold;
}

.groovy .msger-inputarea {
  background-color: #FF69B4;
}

.groovy .msger-input {
  background-color: #0c2461;
  color: #f1c40f;
}

.groovy .msger-send-btn {
  background-color: #ffff00;
  color: #0c2461;
}

.groovy .msger-send-btn:hover {
  background-color: #d9b310;
}

.groovy .sidebar {
  position: sticky;
  top: 0;
  height: 100%;
  width: 150px;
  background-color: #0d1626;
  padding-top: 20px;
  overflow-y: auto;
  overflow-x: hidden;
}