.theme-switcher {
    display: flex;
    gap: .5rem;
    align-items: center;
    margin-left: 1rem
}

.theme-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid #fff;
    cursor: pointer;
    box-shadow: 0 2px 8px #2563eb22;
    transition: border .2s;
    display: inline-block
}

#notificationList,
.search-box {
    box-shadow: 0 8px 32px #2563eb22;
    min-width: 320px
}

.theme-dot.active {
    border: 2.5px solid #2563eb
}

.notification-bell {
    position: relative;
    margin-left: 1.2rem;
    font-size: 1.5rem;
    color: #2563eb;
    cursor: pointer
}

.scroll-to-top,
.search-overlay {
    position: fixed;
    z-index: 3000;
    display: none
}

.notification-bell .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: .8em;
    padding: .3em .6em
}

#notificationList {
    position: absolute;
    right: 0;
    top: 2.5rem;
    background: #fff;
    border-radius: 1rem;
    z-index: 2000;
    display: none
}

#notificationList.show {
    display: block
}

#notificationList ul {
    list-style: none;
    margin: 0;
    padding: .7rem
}

#notificationList li {
    padding: .5rem 0;
    border-bottom: 1px solid #e0e7ff;
    font-size: .98em
}

#notificationList li:last-child {
    border-bottom: none
}

.search-overlay {
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(30, 41, 59, .7);
    align-items: center;
    justify-content: center
}

.scroll-to-top.show,
.search-overlay.show {
    display: flex
}

.search-box {
    background: #fff;
    border-radius: 1.2rem;
    padding: 2rem 2.5rem;
    max-width: 90vw
}

.scroll-to-top {
    bottom: 2.2rem;
    right: 2.2rem;
    background: #2563eb;
    color: #fff;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 16px #2563eb33;
    border: none
}

.navbar-clock {
    color: #fff;
    font-weight: 500;
    font-size: 1.1em;
    margin-left: 1.5rem;
    letter-spacing: .5px
}

@media (max-width:768px) {
    .theme-switcher {
        margin-left: .2rem
    }

    .navbar-clock,
    .notification-bell {
        margin-left: .5rem
    }

    .navbar-clock {
        font-size: 1em
    }

    .search-box {
        padding: 1.2rem .7rem
    }
}