    body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f4;
}

header {
  background: #2c3e50;
  color: white;
  padding: 10px 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

header .company-info {
  display: flex;
  align-items: center;
  font-size: 14px;
}

header .company-info img {
  height: 30px;
  margin-right: 10px;
}

nav a {
  margin-left: 20px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.main-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.sidebar {
  width: 250px;
  background: #34495e;
  color: white;
  padding: 20px;
  box-sizing: border-box;
}

.user-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.user-info {
  display: flex;
  align-items: center;
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 10px;
}

.online {
  background: limegreen;
}

.offline {
  background: gray;
}

.call-action {
  margin-top: 5px;
  padding: 5px 10px;
  background: #f39c12;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 3px;
  font-size: 14px;
}

.call-action:disabled {
  background: #999;
}

.video-container {
  flex-grow: 1;
  padding: 20px;
  text-align: center;
  box-sizing: border-box;
}

video {
  width: 45%;
  height: auto;
  margin: 10px;
  border-radius: 10px;
  border: 2px solid #2c3e50;
}

.actions-container {
  margin-top: 20px;
}

.action-button {
  padding: 10px 20px;
  margin: 0 10px 10px 0;
  background: #3498db;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.disconnect-button {
  background: #e74c3c;
}

.video-wrapper {
  position: relative;
  width: 100%;
  height: auto;
}

#remoteStream {
  width: 100%;
  max-height: 70vh;
  border-radius: 10px;
  border: 2px solid #2c3e50;
}

#localVideo.small-video {
  position: absolute;
  width: 25%;
  height: auto;
  bottom: 20px;
  right: 20px;
  border-radius: 10px;
  border: 2px solid #3498db;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  z-index: 10;
}

/* 🌐 Mobile Responsive Adjustments */
@media screen and (max-width: 768px) {
  .main-container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    order: 2;
  }

  .video-container {
    order: 1;
    padding: 10px;
  }

  video {
    width: 100%;
  }

  #localVideo.small-video {
    width: 30%;
    bottom: 10px;
    right: 10px;
  }

  .action-button {
    width: 100%;
    margin: 5px 0;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    margin-top: 10px;
    width: 100%;
    display: flex;
    justify-content: flex-end;
  }
}

        /* Add any custom styles here */
        #callPopup {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: white;
            padding: 20px;
            border: 1px solid #ccc;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

        #callPopup button {
            margin: 10px;
            padding: 10px;
        }
        .fab-call {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #27ae60;
  color: white;
  font-size: 24px;
  border: none;
  padding: 15px 18px;
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  z-index: 1001;
}

@media screen and (max-width: 768px) {
  .fab-call {
    display: block;
  }

  .call-action {
    display: none;
  }
}
