Messaging App UI with Dark Mode

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  <title>CodePen - Messaging App UI with Dark Mode</title>
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<body>
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<div class="app">
 <div class="header">
  <div class="search-bar">
   <input type="text" placeholder="Search..." />
  </div>
  <div class="user-settings">
   <div class="dark-light">
    <svg viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5" fill="none" stroke-linecap="round" stroke-linejoin="round">
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   <div class="settings">
    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
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     <path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-2 2 2 2 0 01-2-2v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83 0 2 2 0 010-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 01-2-2 2 2 0 012-2h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 010-2.83 2 2 0 012.83 0l.06.06a1.65 1.65 0 001.82.33H9a1.65 1.65 0 001-1.51V3a2 2 0 012-2 2 2 0 012 2v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 0 2 2 0 010 2.83l-.06.06a1.65 1.65 0 00-.33 1.82V9a1.65 1.65 0 001.51 1H21a2 2 0 012 2 2 2 0 01-2 2h-.09a1.65 1.65 0 00-1.51 1z" /></svg>
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   <img class="user-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%281%29.png" alt="" class="account-profile" alt="">
  </div>
 </div>
 <div class="wrapper">
  <div class="conversation-area">
   <div class="msg online">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%281%29.png" alt="" />
    <div class="msg-detail" style="color:#000;">
     <div class="msg-username">Madison Jones</div>
     <div class="msg-content">
      <span class="msg-message" style="color:#000;">Thanks Henry</span>
      <span class="msg-date" style="color:#000;">20m</span>
     </div>
    </div>
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   <div class="msg">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%2812%29.png" alt="" />
    <div class="msg-detail" style="background-color:Red;border-radius: 20px;padding: 5px 10px 10px 10px;">
     <div class="msg-username">Miguel Cohen</div>
     <div class="msg-content">
      <span class="msg-message" style="color:#000;">Important Meeting</span>
      <span class="msg-date" style="color:#000;">20m</span>
     </div>
    </div>
   </div>
   <div class="msg active">
    <div class="msg-profile group">
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    <div class="msg-detail">
     <div class="msg-username">Caffeine into Code Resorts Group</div>
     <div class="msg-content">
      <span class="msg-message">Aysenur: You're web app looks great!!</span>
      <span class="msg-date">28m</span>
     </div>
    </div>
   </div>
   <div class="msg online">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%282%29.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Lea Debere</div>
     <div class="msg-content">
      <span class="msg-message">QA is finishing the iPhone testing this week</span>
      <span class="msg-date">45m</span>
     </div>
    </div>
   </div>
   <div class="msg online">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%281%29+%281%29.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Jordan Smith</div>
     <div class="msg-content">
      <span class="msg-message">Lets go have Torchys Tacos today for lunch</span>
      <span class="msg-date">2h</span>
     </div>
    </div>
   </div>
   <div class="msg">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%284%29+%281%29.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Jared Jackson</div>
     <div class="msg-content">
      <span class="msg-message">Lets go get coffee next door!!</span>
      <span class="msg-date">18m</span>
     </div>
    </div>
   </div>
   <div class="msg online">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%283%29+%281%29.png" alt="">
    <div class="msg-detail">
     <div class="msg-username">Henry Clark</div>
     <div class="msg-content">
      <span class="msg-message">I like German Chocolate cake please</span>
      <span class="msg-date">2h</span>
     </div>
    </div>
   </div>
   <div class="msg">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/qs6F3dgm.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Jason Mraz</div>
     <div class="msg-content">
      <span class="msg-message">If you're working late again tonight we're bringing in pizza again lol</span>
      <span class="msg-date">4h</span>
     </div>
    </div>
   </div>
   <div class="msg">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%288%29.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Chiwa Lauren</div>
     <div class="msg-content">
      <span class="msg-message">We're meeting at wolf moon after work today</span>
      <span class="msg-date">28m</span>
     </div>
    </div>
   </div>
   <div class="msg">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%289%29.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Caroline Orange</div>
     <div class="msg-content">
      <span class="msg-message">There's donuts in the break room</span>
      <span class="msg-date">35m</span>
     </div>
    </div>
   </div>
   <div class="msg">
    <img class="msg-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%286%29.png" alt="" />
    <div class="msg-detail">
     <div class="msg-username">Lina Ashma</div>
     <div class="msg-content">
      <span class="msg-message">I'm getting Migas if anyone wants tacos</span>
      <span class="msg-date">42m</span>
     </div>
    </div>
   </div>
   <button class="add"></button>
   <div class="overlay"></div>
  </div>
  <div class="chat-area">
   <div class="chat-area-header">
    <div class="chat-area-title">Caffeine into Code Resorts</div>
    <div class="chat-area-group">
     <img class="chat-area-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%283%29+%281%29.png" alt="" />
     <img class="chat-area-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%282%29.png" alt="">
     <img class="chat-area-profile" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%2812%29.png" alt="" />
     <span>+4</span>
    </div>
   </div>
   <div class="chat-area-main">
    <div class="chat-msg">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%283%29+%281%29.png" alt="" />
      <div class="chat-msg-date">Message seen 1.22pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">I created a maint task for this</div>
<!--      <div class="chat-msg-text">
           <img src="https://c3solutionware.com/images/Tasks51439404.jpg" />
      </div>-->
      <div class="chat-msg-text">
        They said it can't be cleaned?
      </div>
     </div>
    </div>
    <div class="chat-msg owner">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%281%29.png" alt="" />
      <div class="chat-msg-date">Message seen 1.22pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">
        Perhaps we shouldn't have white carpet in the lobby, just saying😂😂😂
      </div>
      <div class="chat-msg-text">I'll ask Lea to order more.</div>
     </div>
    </div>
    <div class="chat-msg">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%282%29.png" alt="">
      <div class="chat-msg-date">Message seen 2.45pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">I see it, not again😊
      </div>
      <div class="chat-msg-text">I've also ordered more.</div>
      <div class="chat-msg-text">Let's try and clean it up as best we can.It's white so bleach if need be.🤞</div>
     </div>
    </div>
    <div class="chat-msg owner">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%281%29.png" alt="" />
      <div class="chat-msg-date">Message seen 2.50pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">Perhaps lets get the stain resisitant one.</div>
      <div class="chat-msg-text">or stop serving red wine lol.</div>
     </div>
    </div>
    <div class="chat-msg">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%2812%29.png" alt="" />
      <div class="chat-msg-date">Message seen 3.16pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">I'm on it!!</div>
     </div>
    </div>
    <div class="chat-msg">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%283%29+%281%29.png" alt="" class="account-profile" alt="">
      <div class="chat-msg-date">Message seen 3.16pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">I've ordered it and it'll be here tomorrow.</div>
     </div>
    </div>
    <div class="chat-msg owner">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%281%29.png" alt="" />
      <div class="chat-msg-date">Message seen 2.50pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">That was fast😂</div>
     </div>
    </div>
    <div class="chat-msg">
     <div class="chat-msg-profile">
      <img class="chat-msg-img" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3364143/download+%282%29.png" alt="">
      <div class="chat-msg-date">Message seen 3.16pm</div>
     </div>
     <div class="chat-msg-content">
      <div class="chat-msg-text">You guys are the best team ever 🥰</div>
     </div>
    </div>
   </div>
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    <div class="detail-title">CodePen Group</div>
    <div class="detail-subtitle">Created by Aysenur, 1 May 2020</div>
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 --settings-icon-color: #c1c7cd;
 --msg-message: #969eaa;
 --chat-text-bg: #f1f2f6;
 --theme-color: #0086ff;
 --msg-date: #c0c7d2;
 --button-bg-color: #f0f7ff;
 --button-color: var(--theme-color);
 --detail-font-color: #919ca2;
 --msg-hover-bg: rgba(238, 242, 244, 0.4);
 --active-conversation-bg: linear-gradient(
  to right,
  rgba(238, 242, 244, 0.4) 0%,
  rgba(238, 242, 244, 0) 100%
 );
 --overlay-bg: linear-gradient(
  to bottom,
  rgba(255, 255, 255, 0) 0%,
  rgba(255, 255, 255, 1) 65%,
  rgba(255, 255, 255, 1) 100%
 );
 --chat-header-bg: linear-gradient(
  to bottom,
  rgba(255, 255, 255, 1) 0%,
  rgba(255, 255, 255, 1) 78%,
  rgba(255, 255, 255, 0) 100%
 );
}

[data-theme="purple"] {
 --theme-color: #9f7aea;
 --button-color: #9f7aea;
 --button-bg-color: rgba(159, 122, 234, 0.12);
}

[data-theme="green"] {
 --theme-color: #38b2ac;
 --button-color: #38b2ac;
 --button-bg-color: rgba(56, 178, 171, 0.15);
}

[data-theme="orange"] {
 --theme-color: #ed8936;
 --button-color: #ed8936;
 --button-bg-color: rgba(237, 137, 54, 0.12);
}

.dark-mode {
 --body-bg-color: #1d1d1d;
 --theme-bg-color: #27292d;
 --border-color: #323336;
 --body-color: #d1d1d2;
 --active-conversation-bg: linear-gradient(
  to right,
  rgba(47, 50, 56, 0.54),
  rgba(238, 242, 244, 0) 100%
 );
 --msg-hover-bg: rgba(47, 50, 56, 0.54);
 --chat-text-bg: #383b40;
 --chat-text-color: #b5b7ba;
 --msg-date: #626466;
 --msg-message: var(--msg-date);
 --overlay-bg: linear-gradient(
  to bottom,
  rgba(0, 0, 0, 0) 0%,
  #27292d 65%,
  #27292d 100%
 );
 --input-bg: #2f3236;
 --chat-header-bg: linear-gradient(
  to bottom,
  #27292d 0%,
  #27292d 78%,
  rgba(255, 255, 255, 0) 100%
 );
 --settings-icon-color: #7c7e80;
 --developer-color: var(--border-color);
 --button-bg-color: #393b40;
 --button-color: var(--body-color);
 --input-chat-color: #6f7073;
 --detail-font-color: var(--input-chat-color);
}

.blue {
 background-color: #0086ff;
}

.purple {
 background-color: #9f7aea;
}

.green {
 background-color: #38b2ac;
}

.orange {
 background-color: #ed8936;
}

* {
 outline: none;
 box-sizing: border-box;
}

img {
 max-width: 100%;
}

body {
 background-color: var(--body-bg-color);
 font-family: var(--body-font);
 color: var(--body-color);
}

html {
 box-sizing: border-box;
 -webkit-font-smoothing: antialiased;
}

.app {
 display: flex;
 flex-direction: column;
 background-color: var(--theme-bg-color);
 max-width: 1600px;
 height: 100vh;
 margin: 0 auto;
 overflow: hidden;
}

.header {
 height: 80px;
 width: 100%;
 border-bottom: 1px solid var(--border-color);
 display: flex;
 align-items: center;
 padding: 0 20px;
}

.wrapper {
 width: 100%;
 display: flex;
 flex-grow: 1;
 overflow: hidden;
}

.conversation-area,
.detail-area {
 width: 340px;
 flex-shrink: 0;
}

.detail-area {
 border-left: 1px solid var(--border-color);
 margin-left: auto;
 padding: 30px 30px 0 30px;
 display: flex;
 flex-direction: column;
 overflow: auto;
}

.chat-area {
 flex-grow: 1;
}

.search-bar {
 height: 80px;
 z-index: 3;
 position: relative;
 margin-left: 280px;

 input {
  height: 100%;
  width: 100%;
  display: block;
  background-color: transparent;
  border: none;
  color: var(--body-color);
  padding: 0 54px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%23c1c7cd'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-size: 16px;
  background-position: 25px 48%;
  font-family: var(--body-font);
  font-weight: 600;
  font-size: 15px;
  &::placeholder {
   color: var(--input-chat-color);
  }
 }
}

.logo {
 color: var(--theme-color);
 width: 38px;
 flex-shrink: 0;

 svg {
  width: 100%;
 }
}

.user-settings {
 display: flex;
 align-items: center;
 cursor: pointer;
 margin-left: auto;
 flex-shrink: 0;
 & > * + * {
  margin-left: 14px;
 }
}

.dark-light {
 width: 22px;
 height: 22px;
 color: var(--settings-icon-color);
 flex-shrink: 0;

 svg {
  width: 100%;
  fill: transparent;
  transition: 0.5s;
 }
}

.user-profile {
 width: 40px;
 height: 40px;
 border-radius: 50%;
}

.settings {
 color: var(--settings-icon-color);
 width: 22px;
 height: 22px;
 flex-shrink: 0;
}

.conversation-area {
 border-right: 1px solid var(--border-color);
 overflow-y: auto;
 overflow-x: hidden;
 display: flex;
 flex-direction: column;
 position: relative;
}

.msg-profile {
 width: 44px;
 height: 44px;
 border-radius: 50%;
 object-fit: cover;
 margin-right: 15px;
 &.group {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--border-color);

  svg {
   width: 60%;
  }
 }
}

.msg {
 display: flex;
 align-items: center;
 padding: 20px;
 cursor: pointer;
 transition: 0.2s;
 position: relative;
 &:hover {
  background-color: var(--msg-hover-bg);
 }
 &.active {
  background: var(--active-conversation-bg);
  border-left: 4px solid var(--theme-color);
 }
 &.online:before {
  content: "";
  position: absolute;
  background-color: #23be7e;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--theme-bg-color);
  left: 50px;
  bottom: 19px;
 }
}

.msg-username {
 margin-bottom: 4px;
 font-weight: 600;
 font-size: 15px;
}

.msg-detail {
 overflow: hidden;
}

.msg-content {
 font-weight: 500;
 font-size: 13px;
 display: flex;
}

.msg-message {
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
 color: var(--msg-message);
}

.msg-date {
 font-size: 14px;
 color: var(--msg-date);
 margin-left: 3px;
 &:before {
  content: "•";
  margin-right: 2px;
 }
}

.add {
 position: sticky;
 bottom: 25px;
 background-color: var(--theme-color);
 width: 60px;
 height: 60px;
 border: 0;
 border-radius: 50%;
 background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-plus'%3e%3cpath d='M12 5v14M5 12h14'/%3e%3c/svg%3e");
 background-repeat: no-repeat;
 background-position: 50%;
 background-size: 28px;
 box-shadow: 0 0 16px var(--theme-color);
 margin: auto auto -55px;
 flex-shrink: 0;
 z-index: 1;
 cursor: pointer;
}

.overlay {
 position: sticky;
 bottom: 0;
 left: 0;
 width: 340px;
 flex-shrink: 0;
 background: var(--overlay-bg);
 height: 80px;
}

.chat-area {
 display: flex;
 flex-direction: column;
 overflow: auto;
 &-header {
  display: flex;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background: var(--chat-header-bg);
 }
 &-profile {
  width: 32px;
  border-radius: 50%;
  object-fit: cover;
 }
 &-title {
  font-size: 18px;
  font-weight: 600;
 }
 &-main {
  flex-grow: 1;
 }
}

.chat-msg-img {
 height: 40px;
 width: 40px;
 border-radius: 50%;
 object-fit: cover;
}

.chat-msg-profile {
 flex-shrink: 0;
 margin-top: auto;
 margin-bottom: -20px;
 position: relative;
}

.chat-msg-date {
 position: absolute;
 left: calc(100% + 12px);
 bottom: 0;
 font-size: 12px;
 font-weight: 600;
 color: var(--msg-date);
 white-space: nowrap;
}

.chat-msg {
 display: flex;
 padding: 0 20px 45px;
 &-content {
  margin-left: 12px;
  max-width: 70%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
 }
 &-text {
  background-color: var(--chat-text-bg);
  padding: 15px;
  border-radius: 20px 20px 20px 0;
  line-height: 1.5;
  font-size: 14px;
  font-weight: 500;
  & + & {
   margin-top: 10px;
  }
 }
}

.chat-msg-text {
 color: var(--chat-text-color);
}

.owner {
 flex-direction: row-reverse;
 .chat-msg-content {
  margin-left: 0;
  margin-right: 12px;
  align-items: flex-end;
 }
 .chat-msg-text {
  background-color: var(--theme-color);
  color: #fff;
  border-radius: 20px 20px 0 20px;
 }
 .chat-msg-date {
  left: auto;
  right: calc(100% + 12px);
 }
}

.chat-msg-text img {
 max-width: 300px;
 width: 100%;
}

.chat-area-footer {
 display: flex;
 border-top: 1px solid var(--border-color);
 width: 100%;
 padding: 10px 20px;
 align-items: center;
 background-color: var(--theme-bg-color);
 position: sticky;
 bottom: 0;
 left: 0;
}

.chat-area-footer svg {
 color: var(--settings-icon-color);
 width: 20px;
 flex-shrink: 0;
 cursor: pointer;
 &:hover {
  color: var(--settings-icon-hover);
 }

 & + svg {
  margin-left: 12px;
 }
}

.chat-area-footer input {
 border: none;
 color: var(--body-color);
 background-color: var(--input-bg);
 padding: 12px;
 border-radius: 6px;
 font-size: 15px;
 margin: 0 12px;
 width: 100%;
 &::placeholder {
  color: var(--input-chat-color);
 }
}

.detail-area-header {
 display: flex;
 flex-direction: column;
 align-items: center;

 .msg-profile {
  margin-right: 0;
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
 }
}

.detail-title {
 font-size: 18px;
 font-weight: 600;
 margin-bottom: 10px;
}

.detail-subtitle {
 font-size: 12px;
 font-weight: 600;
 color: var(--msg-date);
}

.detail-button {
 border: 0;
 background-color: var(--button-bg-color);
 padding: 10px 14px;
 border-radius: 5px;
 color: var(--button-color);
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 14px;
 flex-grow: 1;
 font-weight: 500;
 svg {
  width: 18px;
  margin-right: 10px;
 }
 &:last-child {
  margin-left: 8px;
 }
}

.detail-buttons {
 margin-top: 20px;
 display: flex;
 width: 100%;
}

.detail-area input {
 background-color: transparent;
 border: none;
 width: 100%;
 color: var(--body-color);
 background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%23c1c7cd'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
 background-repeat: no-repeat;
 background-size: 16px;
 background-position: 100%;
 font-family: var(--body-font);
 font-weight: 600;
 font-size: 14px;
 border-bottom: 1px solid var(--border-color);
 padding: 14px 0;
 &::placeholder {
  color: var(--detail-font-color);
 }
}

.detail-changes {
 margin-top: 40px;
}

.detail-change {
 color: var(--detail-font-color);
 font-family: var(--body-font);
 font-weight: 600;
 font-size: 14px;
 border-bottom: 1px solid var(--border-color);
 padding: 14px 0;
 display: flex;
 svg {
  width: 16px;
  margin-left: auto;
 }
}

.colors {
 display: flex;
 margin-left: auto;
}

.color {
 width: 16px;
 height: 16px;
 border-radius: 50%;
 cursor: pointer;
 &.selected {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' stroke='%23fff' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round' class='css-i6dzq1' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 10px;
  background-position: center;
  background-repeat: no-repeat;
 }
 &:not(:last-child) {
  margin-right: 4px;
 }
}

.detail-photo-title {
 display: flex;
 align-items: center;

 svg {
  width: 16px;
 }
}

.detail-photos {
 margin-top: 30px;
 text-align: center;
}

.detail-photo-title {
 color: var(--detail-font-color);
 font-weight: 600;
 font-size: 14px;
 margin-bottom: 20px;
 svg {
  margin-right: 8px;
 }
}

.detail-photo-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 grid-column-gap: 6px;
 grid-row-gap: 6px;
 grid-template-rows: repeat(3, 60px);

 img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  object-position: center;
 }
}

.view-more {
 color: var(--theme-color);
 font-weight: 600;
 font-size: 15px;
 margin: 25px 0;
}

.follow-me {
 text-decoration: none;
 font-size: 14px;
 width: calc(100% + 60px);
 margin-left: -30px;
 display: flex;
 align-items: center;
 margin-top: auto;
 overflow: hidden;
 color: #9c9cab;
 padding: 0 20px;
 height: 52px;
 flex-shrink: 0;
 position: relative;
 justify-content: center;
 svg {
  width: 16px;
  height: 16px;
  margin-right: 8px;
 }
}

.follow-text {
 display: flex;
 align-items: center;
 transition: 0.3s;
}

.follow-me:hover {
 .follow-text {
  transform: translateY(100%);
 }
 .developer {
  top: 0;
 }
}

.developer {
 position: absolute;
 color: var(--detail-font-color);
 font-weight: 600;
 left: 0;
 top: -100%;
 display: flex;
 transition: 0.3s;
 padding: 0 20px;
 align-items: center;
 justify-content: center;
 background-color: var(--developer-color);
 width: 100%;
 height: 100%;
}

.developer img {
 border-radius: 50%;
 width: 26px;
 height: 26px;
 object-fit: cover;
 margin-right: 10px;
}

.dark-mode {
 .search-bar input,
 .detail-area input {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56.966 56.966' fill='%236f7073'%3e%3cpath d='M55.146 51.887L41.588 37.786A22.926 22.926 0 0046.984 23c0-12.682-10.318-23-23-23s-23 10.318-23 23 10.318 23 23 23c4.761 0 9.298-1.436 13.177-4.162l13.661 14.208c.571.593 1.339.92 2.162.92.779 0 1.518-.297 2.079-.837a3.004 3.004 0 00.083-4.242zM23.984 6c9.374 0 17 7.626 17 17s-7.626 17-17 17-17-7.626-17-17 7.626-17 17-17z'/%3e%3c/svg%3e");
 }
 .dark-light svg {
  fill: #ffce45;
  stroke: #ffce45;
 }
 .chat-area-group span {
  color: #d1d1d2;
 }
}

.chat-area-group {
 flex-shrink: 0;
 display: flex;
 * {
  border: 2px solid var(--theme-bg-color);
 }
 * + * {
  margin-left: -5px;
 }

 span {
  width: 32px;
  height: 32px;
  background-color: var(--button-bg-color);
  color: var(--theme-color);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
 }
}

@media (max-width: 1120px) {
 .detail-area {
  display: none;
 }
}

@media (max-width: 780px) {
 .conversation-area {
  display: none;
 }
 .search-bar {
  margin-left: 0;
  flex-grow: 1;
  input {
   padding-right: 10px;
  }
 }
}

JS

              
                const toggleButton = document.querySelector('.dark-light');
const colors = document.querySelectorAll('.color');

colors.forEach(color => {
  color.addEventListener('click', (e) => {
    colors.forEach(c => c.classList.remove('selected'));
    const theme = color.getAttribute('data-color');
    document.body.setAttribute('data-theme', theme);
    color.classList.add('selected');
  });
});

toggleButton.addEventListener('click', () => {
  document.body.classList.toggle('dark-mode');
});

999px

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