.header {
  height: 56px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  background-color: rgb(15, 15, 15);
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
}

.left-section {
  display: flex;
  align-items: center;
}

.hamburger-menu-container {
  height: 40px;
  width: 40px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 16px;
  margin-right: 16px;
  border-radius: 50%;
  transition: 0.1s;
  cursor: pointer;
}

.create-icon-container,
.notifications-icon-container {
  height: 40px;
  width: 40px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  transition: 0.3s;
  cursor: pointer;
}

.hamburger-menu {
  height: 24px;
  position: absolute;
}

.hamburger-menu-container:hover,
.create-icon-container:hover,
.notifications-icon-container:hover {
  background-color: rgb(50, 50, 50);
}

.youtube-logo {
  height: 20px;
}

.middle-section {
  flex: 1;
  margin-left: 70px;
  margin-right: 35px;
  max-width: 632px;
  display: flex;
  align-items: center;
}

.search-bar {
  flex: 1;
  width: 0;
  height: 37px;
  padding: 0 4px 0 16px;
  font-size: 16px;
  border: 1px solid rgb(48, 48, 48);
  background-color: rgb(18, 18, 18);
  border-right: none;
  border-radius: 40px 0 0 40px;
}

.search-bar::placeholder {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.45);
}

.search-bar:focus {
  color: white;
  outline: 1px solid dodgerblue;
}

.search-button {
  height: 40px;
  width: 64px;
  background-color: rgba(39,39,39,255);
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgb(48, 48, 48);
  border-radius: 0 40px 40px 0;
}

.search-button,
.voice-search-button,
.create-icon-container,
.notifications-icon-container {
  position: relative;
  display: flex;
  justify-content: center;
  cursor: pointer;
}

.search-button .tooltip,
.voice-search-button .tooltip,
.create-icon-container .tooltip,
.notifications-icon-container .tooltip {
  position: absolute;
  color: white;
  background-color: rgba(86, 86, 86, 0.9);
  padding: 10px 10px;
  font-size: 12px;
  border-radius: 4px;
  top: 50px;
  opacity: 0;
  transition: 0.3s;
  pointer-events: none;
  white-space: nowrap;
}

.search-button:hover .tooltip, 
.voice-search-button:hover .tooltip,
.create-icon-container:hover .tooltip,
.notifications-icon-container:hover .tooltip {
  opacity: 1;
}

.search-icon {
  height: 24px;
}

.voice-search-button {
  height: 40px;
  width: 40px;
  border-radius: 50%;
  background-color: rgba(39,39,39,255);
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 16px;
  transition: 0.3s;
}

.voice-search-button:hover {
  background-color: rgb(68, 68, 68);
}

.voice-search-icon {
  height: 24px;
}

.right-section {
  margin-right: 30px;
  width: 140px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.create-icon {
  height: 24px;
}

.notifications-icon {
  height: 24px;
}

.notifications-icon-container {
  position: relative;
}

.notifications-count {
  position: absolute;
  top: 4px;
  right: 1px;
  background-color: rgb(174, 0, 0);
  color: white;
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 50%;
  border: 1px solid rgb(15, 15, 15);
}

.current-user-picture {
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
}