.header {
    display: flex;
    height: 56px;
    border-bottom: 1px solid rgb(196, 196, 196);
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: white;
}

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

.hamburger-menu {
    height: 24px;
    margin-left: 24px;
    margin-right: 24px;
    cursor: pointer;
}

.youtube-logo {
    height: 20px;
    cursor: pointer;
}

.middle-section {
    display: flex;
    align-items: center;
    flex: 1;
    max-width: 470px;
    margin-left: 60px;
}

.search-bar {
    height: 40px;
    flex: 1;
    width: 0;
    min-width: 0;
    padding-left: 12px;
    font-size: 16px;
    border: 1px solid rgb(196, 196, 196);
    border-radius: 2px;
    box-shadow: inset 1px 2px 3px rgba(0, 0, 0, 0.05);
}

.search-bar::placeholder {
    font-size: 16px;
}

.search-button {
    display: flex;
    margin-left: -1px;
    height: 40px;
    width: 60px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgb(196, 196, 196);
    border-radius: 2px;
}

.search-button,
.voice-search-button {    
    position: relative;
}

.search-button .tooltip,
.voice-search-button .tooltip {
    position: absolute;
    background-color: rgb(106, 106, 106);
    color: white;
    padding: 4px 8px;
    border-radius: 2px;
    font-size: 12px;
    bottom: -30px;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
    white-space: nowrap;
}

.search-button:hover .tooltip,
.voice-search-button:hover .tooltip {
    opacity: 1;
}

.voice-search-button {
    display: flex;
    margin-left: 5px;
    height: 40px;
    width: 40px;
    border-radius: 60px;
    align-items: center;
    justify-content: center;
    border: none;
    position: relative;
}

.button-icon {
    height: 24px;
}

.right-section {
    display: flex;
    width: 182px;
    justify-content: space-between;
    align-items: center;
    margin-right: 24px;
    margin-left: 29px;
    flex-shrink: 0;
}

.right-icon-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.right-icon-container .tooltip {
    position: absolute;
    background-color: rgb(106, 106, 106);
    color: white;
    padding: 4px 8px;
    border-radius: 2px;
    font-size: 12px;
    bottom: -40px;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
    white-space: nowrap;
}

.right-icon-container:hover .tooltip {
    opacity: 1;
}

.icon {
    height: 24px;
}

.notification-icon-container {
    position: relative;
    display: flex;
    justify-content: center;
}

.notifications-count {
    position: absolute;
    background-color: #cc0000;
    top: -3px;
    right: -7px;
    color: white;
    border-radius: 80px;
    font-size: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 5px;
}

.my-channel {
    height: 32px;
    border-radius: 16px;
}