:root {
    --border-color: hsla(0, 0%, 100%, .2);
    --transition-speed: 0.2s;
    --gap: 0.5rem
}

.main-nav {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--navbar-color);
    -webkit-background-color: var(--navbar-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
    left: 0;
    min-height: var(--navbar-height);
    padding: 0;
    position: fixed;
    right: 0;
    top: 0;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    transition: box-shadow var(--transition-speed) ease;
    z-index: 1000
}

.container-fluid {
    height: 100%;
    justify-content: flex-start;
    padding: 12px 16px
}

.container-fluid,
.navbar-brand {
    align-items: center;
    display: flex
}

.navbar-brand {
    height: 60px;
    margin: 0;
    padding: 0 .5rem
}

.navbar-logo-full,
.navbar-logo-n {
    height: 100%;
    margin: 0;
    object-fit: contain;
    width: auto
}

.navbar-logo-n {
    display: block;
    max-height: 42px
}

.navbar-logo-full {
    display: none;
    max-height: 52px
}

.navbar-nav {
    gap: .25rem
}

.navbar-nav,
.navbar-toggler {
    align-items: center;
    display: flex
}

.navbar-toggler {
    background: 0 0;
    border: none;
    color: var(--light-color);
    font-size: 1.6rem;
    height: 48px;
    justify-content: center;
    padding: 0 .75rem;
    position: relative;
    transition: all var(--transition-speed) ease;
    width: 48px;
    z-index: 1000
}

.navbar-toggler:hover .menu-icon span {
    background-color: var(--primary-color)
}

.navbar-toggler:hover {
    background: hsla(0, 0%, 100%, .1);
    border-radius: 50%;
    transform: scale(1.05)
}

.navbar-toggler:active,
.navbar-toggler:focus {
    box-shadow: none;
    outline: 0
}

.navbar-toggler[aria-expanded=true] .bi-list,
.navbar-toggler[aria-expanded=true] .bi-x {
    position: absolute
}

.navbar-toggler[aria-expanded=false] .bi-list {
    opacity: 1;
    position: absolute;
    transform: scale(1)
}

.navbar-toggler[aria-expanded=false] .bi-x {
    display: none;
    opacity: 0;
    position: absolute;
    transform: scale(.5)
}

.navbar-toggler-icon {
    display: none
}

.navbar-light .navbar-toggler-icon {
    display: none !important
}

.navbar-nav .nav-item {
    margin: 0 2px;
    white-space: nowrap
}

body {
    margin-top: var(--navbar-height);
    padding-top: 0
}

.collapse.navbar-collapse {
    background: var(--navbar-color);
    padding-right: .5rem;
    z-index: 1001
}

#timeSlider {
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: 1px solid hsla(0, 0%, 100%, .1);
    border-radius: 22px;
    flex: 1;
    height: 36px;
    margin: 0 10px;
    outline: 0;
    padding: 0 12px
}

#timeSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(0, 0, 0, .3);
    cursor: pointer;
    height: 16px;
    margin-top: -7px;
    transition: all var(--transition-speed) ease;
    width: 16px
}

#timeSlider::-moz-range-thumb {
    background: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(0, 0, 0, .3);
    cursor: pointer;
    height: 16px;
    margin-top: -7px;
    transition: all var(--transition-speed) ease;
    width: 16px
}

#timeSlider::-webkit-slider-runnable-track {
    background: linear-gradient(to right, hsla(0, 0%, 100%, .1) 0, hsla(0, 0%, 100%, .1) var(--slider-percent, 0), var(--primary-color) var(--slider-percent, 0), var(--primary-color) 100%);
    border-radius: 1px;
    height: 2px
}

#timeSlider::-moz-range-track {
    background: linear-gradient(to right, hsla(0, 0%, 100%, .1) 0, hsla(0, 0%, 100%, .1) var(--slider-percent, 0), var(--primary-color) var(--slider-percent, 0), var(--primary-color) 100%);
    border-radius: 1px;
    height: 2px
}

#timeSlider::-webkit-slider-thumb:hover {
    transform: scale(1.2)
}

#timeSlider::-moz-range-thumb:hover {
    transform: scale(1.2)
}

#timeSlider:active::-webkit-slider-thumb {
    transform: scale(1.2)
}

#timeSlider:active::-moz-range-thumb {
    transform: scale(1.2)
}

.time-range-display {
    align-items: center;
    color: var(--primary-color);
    display: flex;
    flex-shrink: 0;
    font-size: .85rem;
    font-weight: 500;
    min-width: 60px;
    opacity: 1;
    padding-left: 4px;
    position: static;
    text-align: left;
    text-transform: uppercase;
    transition: all var(--transition-speed) ease;
    user-select: none;
    white-space: nowrap
}

.time-filter-container {
    align-items: center;
    display: flex;
    flex-wrap: nowrap;
    gap: .5rem;
    margin-right: 8px;
    max-height: fit-content;
    max-width: fit-content;
    position: relative
}

.category-title-container {
    margin-left: 1rem;
    margin-right: auto
}

.category-title {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: .05em;
    text-transform: uppercase
}

.search-toggle,
.time-toggle,
.view-toggle-btn {
    align-items: center;
    background: none;
    border: none;
    color: var(--light-color);
    cursor: pointer;
    display: flex;
    font-size: 1.4rem;
    height: 44px;
    justify-content: center;
    padding: 0;
    position: relative;
    transform: scale(1);
    transition: transform var(--transition-speed) ease;
    width: 44px
}

.search-toggle:hover,
.time-toggle:hover,
.view-toggle-btn:hover {
    background: hsla(0, 0%, 100%, .1);
    border-radius: 50%;
    transform: scale(1.1)
}

.search-toggle:focus:not(:hover),
.time-toggle:focus:not(:hover) {
    transform: scale(1)
}

.view-icon {
    display: table-cell;
    text-align: center;
    vertical-align: middle
}

#listViewIcon {
    transform: rotate(180deg)
}

#topicLinks {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--gap);
    padding: .25rem
}

#topicLinks .nav-item {
    margin: 0
}

#topicLinks .nav-link {
    border: 1px solid transparent;
    border-radius: 2rem;
    color: var(--border-color);
    font-size: .85rem;
    font-weight: 500;
    letter-spacing: .05em;
    padding: .35rem .75rem;
    text-transform: uppercase;
    transition: all var(--transition-speed) ease;
    white-space: nowrap
}

#topicLinks .nav-link:hover {
    border-color: var(--border-color);
    color: var(--primary-color)
}

#topicLinks .nav-link.active {
    background: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color)
}

.navbar-wrapper {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    z-index: 1000
}

.time-button-wrapper {
    align-items: center;
    display: flex;
    flex-shrink: 0
}

.time-box-container {
    background: transparent;
    border-radius: 18px;
    display: flex;
    flex-shrink: 1;
    height: 36px;
    margin: 0;
    opacity: 0;
    overflow: hidden;
    padding: 0;
    position: relative;
    transform: none;
    transition: width var(--transition-speed) cubic-bezier(.4, 0, .2, 1), opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), visibility 0s linear var(--transition-speed);
    visibility: hidden;
    width: 0
}

.time-box-container.active {
    opacity: 1;
    overflow: visible;
    position: relative;
    transition: width var(--transition-speed) cubic-bezier(.4, 0, .2, 1), opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), visibility 0s linear 0s;
    visibility: visible;
    width: 140px
}

.navbar-controls {
    align-items: center;
    display: flex;
    flex: 1;
    gap: .5rem;
    height: 44px;
    justify-content: space-between
}

.controls-right {
    align-items: center;
    display: flex;
    gap: .75rem;
    margin-left: auto
}

.search-box-container,
.time-box-container {
    background: transparent;
    border-radius: 22px;
    display: flex;
    height: 44px;
    margin: 0;
    opacity: 0;
    overflow: hidden;
    position: relative;
    transform: none;
    transition: width var(--transition-speed) cubic-bezier(.4, 0, .2, 1), opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), visibility 0s linear var(--transition-speed);
    visibility: hidden;
    width: 0
}

.search-box-container.active,
.time-box-container.active {
    opacity: 1;
    overflow: visible;
    transition: width var(--transition-speed) cubic-bezier(.4, 0, .2, 1), opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), visibility 0s linear 0s;
    visibility: visible;
    width: 240px
}

.search-box-container .form-control,
.time-box-container #timeSlider {
    background: var(--navbar-color);
    border: 1px solid var(--border-color);
    border-radius: 22px;
    height: 44px;
    margin-left: .5rem;
    margin-right: .75rem;
    opacity: 0;
    transition: opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1);
    width: 100%
}

.search-box-container.active .form-control,
.time-box-container.active #timeSlider {
    opacity: 1
}

.search-container {
    align-items: center;
    display: contents;
    position: relative
}

.search-box-container {
    border-radius: 18px;
    flex-shrink: 1;
    margin: 0;
    opacity: 0;
    overflow: hidden;
    transform: none;
    transition: all var(--transition-speed) cubic-bezier(.4, 0, .2, 1);
    visibility: hidden;
    width: 0
}

.search-box-container .form-control {
    background: var(--navbar-color);
    border: 1px solid var(--border-color);
    border-radius: 22px;
    color: #fff;
    font-size: .9rem;
    height: 44px;
    opacity: 0;
    padding: 0 16px;
    transition: opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), border-color var(--transition-speed) ease;
    width: 100%
}

.search-box-container.active {
    opacity: 1;
    overflow: visible;
    visibility: visible;
    width: 240px
}

.search-box-container.active .form-control {
    opacity: 1
}

.search-box-container .form-control::placeholder {
    color: var(--border-color);
    font-size: .9rem;
    opacity: .8
}

.search-box-container .form-control::-webkit-input-placeholder {
    color: var(--border-color);
    font-size: .9rem;
    opacity: .8
}

.search-box-container .form-control::-moz-placeholder {
    color: var(--border-color);
    font-size: .9rem;
    opacity: .8
}

.search-box-container .form-control:-ms-input-placeholder {
    color: var(--border-color);
    font-size: .9rem;
    opacity: .8
}

.search-box-container .form-control::-ms-input-placeholder {
    color: var(--border-color);
    font-size: .9rem;
    opacity: .8
}

.search-box-container .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 75, 75, .2);
    outline: none
}

.search-box-container .form-control.searching {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA1MTIgNTEyIj48cGF0aCBmaWxsPSIjZmZmIiBkPSJNMzA0IDQ4YzAgMjYuNS0yMS41IDQ4LTQ4IDQ4cy00OC0yMS41LTQ4LTQ4IDIxLjUtNDggNDgtNDggNDggMjEuNSA0OCA0OCIvPjwvc3ZnPg==");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px
}

.search-box-container {
    position: relative
}

.search-clear {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    opacity: 0;
    padding: 4px;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity .2s;
    visibility: hidden
}

.search-box-container.active .search-clear,
.search-box-container.has-query .search-clear {
    opacity: 1;
    visibility: visible
}

.topics-container {
    visibility: hidden
}

@supports (-webkit-touch-callout:none) {
    .main-nav {
        background: var(--navbar-color) !important
    }
}

@media (min-width:768px) {
    .navbar-brand {
        height: 70px
    }

    .navbar-logo-n {
        display: none
    }

    .navbar-logo-full {
        display: block
    }
}

#activeCategoryName {
    color: var(--primary-color);
    display: none;
    font-size: .85rem;
    font-weight: 500;
    letter-spacing: .05em;
    margin-right: .5rem;
    text-transform: uppercase
}

@media (max-width:991.98px) {
    .navbar-toggler {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important
    }

    body {
        margin-top: var(--navbar-height)
    }

    .collapse.navbar-collapse {
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        background: var(--navbar-color);
        background-color: var(--navbar-color);
        -webkit-background-color: var(--navbar-color);
        left: -15px;
        padding: 1rem 30px;
        position: absolute;
        right: -15px;
        top: 100%;
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        z-index: 9999
    }

    .navbar-collapse {
        transition: none
    }

    .navbar-center,
    .topics-container {
        align-items: center;
        display: flex;
        margin-left: auto
    }

    .topics-container {
        gap: 8px;
        padding-left: .5rem;
        padding-right: .5rem
    }

    .navbar-center,
    .navbar-toggler:not(.topics-container.navbar-toggler) {
        display: none
    }

    .time-filter-container {
        align-items: center;
        display: flex;
        flex: 0 1 auto;
        flex-wrap: nowrap;
        margin-right: 8px;
        min-width: 0;
        overflow: visible;
        position: relative
    }

    #topicLinks {
        align-items: stretch;
        flex-direction: column;
        gap: .5rem;
        width: 100%
    }

    #topicLinks .nav-item {
        margin: 0;
        width: 100%
    }

    #topicLinks .nav-link {
        display: block;
        font-size: .75rem;
        padding: .75rem 1rem;
        text-align: left;
        width: 100%
    }

    .navbar-center {
        margin-left: 8px
    }

    .search-box-container,
    .time-box-container {
        overflow: hidden;
        transition: all var(--transition-speed) cubic-bezier(.4, 0, .2, 1)
    }

    .navbar-toggler {
        display: flex;
        height: 44px;
        justify-content: center;
        padding: 0;
        width: 44px
    }

    .navbar-toggler,
    .view-toggle-container {
        align-items: center
    }

    .view-toggle-btn {
        transform: none
    }

    .view-toggle-btn .bi-grid-fill,
    .view-toggle-btn .bi-list-ul {
        position: absolute;
        transition: all var(--transition-speed) ease
    }

    .view-toggle-btn .bi-list-ul {
        opacity: 0;
        transform: rotate(-90deg)
    }

    .view-toggle-btn.list-view .bi-list-ul {
        opacity: 1;
        transform: rotate(0)
    }

    .view-toggle-btn.list-view .bi-grid-fill {
        opacity: 0;
        transform: rotate(90deg)
    }

    .view-toggle-btn:hover {
        transform: scale(1.2)
    }

    .view-toggle-btn:active {
        transform: scale(.95)
    }

    .view-toggle-btn i {
        transition: transform var(--transition-speed) ease
    }

    .search-box-container.active,
    .time-box-container.active {
        left: 0;
        position: absolute;
        right: 8px;
        width: auto
    }

    .time-box-container.active {
        left: auto;
        max-width: 120px;
        position: relative;
        right: auto;
        width: calc(100vw - 180px)
    }

    .time-box-container.active~.time-range-display {
        opacity: 1;
        visibility: visible
    }

    .time-toggle {
        flex-shrink: 0
    }

    .controls-left .search-box-container.active~.view-toggle-container,
    .controls-left .time-box-container.active~.view-toggle-container {
        display: none !important
    }

    .navbar-controls {
        flex-wrap: nowrap;
        min-width: 0;
        position: relative
    }

    .controls-left {
        flex: 1;
        min-width: 0;
        position: relative
    }

    .search-container,
    .time-filter-container {
        flex: 0 0 44px;
        position: static
    }

    .search-box-container,
    .time-box-container {
        z-index: 1000
    }

    .navbar-logo-n {
        max-width: 40px
    }

    .search-box-container.active~.view-toggle-container,
    .time-box-container.active~.view-toggle-container {
        display: none
    }

    .view-toggle-container {
        display: flex
    }

    #activeCategoryName {
        color: var(--primary-color);
        display: inline-block;
        font-size: .75rem;
        font-weight: 500;
        letter-spacing: .03em;
        text-transform: uppercase
    }

    .navbar-brand {
        height: 45px
    }

    .navbar-logo-n {
        max-height: 32px
    }

    .active-topic-text {
        color: var(--primary-color);
        font-size: .75rem;
        font-weight: 500;
        letter-spacing: 1px;
        text-transform: uppercase
    }

    .controls-right {
        align-items: center;
        display: flex;
        gap: .5rem
    }

    .time-box-container {
        background: transparent;
        border-radius: 18px;
        display: flex;
        height: 36px;
        left: 36px;
        margin: 0;
        opacity: 0;
        overflow: hidden;
        padding: 0;
        position: absolute;
        top: 0;
        transition: width var(--transition-speed) cubic-bezier(.4, 0, .2, 1), opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), visibility 0s linear var(--transition-speed);
        visibility: hidden;
        width: 0
    }

    .time-box-container.active {
        opacity: 1;
        overflow: visible;
        transition: width var(--transition-speed) cubic-bezier(.4, 0, .2, 1), opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1), visibility 0s linear 0s;
        visibility: visible;
        width: calc(100vw - 100px)
    }

    .time-range-display {
        flex-shrink: 0;
        font-size: .75rem;
        min-width: 50px;
        opacity: 1;
        position: static;
        visibility: visible
    }

    .time-box-container #timeSlider {
        opacity: 0;
        transition: opacity var(--transition-speed) cubic-bezier(.4, 0, .2, 1);
        width: 100%
    }

    .time-box-container.active #timeSlider {
        opacity: 1
    }

    .time-box-container.active~.search-container,
    .time-box-container.active~.view-toggle-container {
        display: none
    }

    .controls-left:has(.time-box-container.active) .search-container,
    .controls-left:has(.time-box-container.active) .view-toggle-container,
    .time-box-container.active~.search-container,
    .time-box-container.active~.view-toggle-container,
    .time-filter-container:has(.time-box-container.active)~.search-container,
    .time-filter-container:has(.time-box-container.active)~.view-toggle-container {
        display: none !important;
        opacity: 0 !important;
        overflow: hidden !important;
        visibility: hidden !important;
        width: 0 !important
    }

    .time-filter-container:has(.time-box-container.active) {
        z-index: 1001
    }

    .navbar-controls:has(.time-box-container.active) {
        justify-content: flex-start
    }

    .time-box-container.active~.search-container,
    .time-box-container.active~.view-toggle-container {
        display: none !important
    }

    .time-box-container.active+.time-toggle,
    .time-box-container.active~.time-toggle,
    .time-filter-container.active .time-toggle {
        display: none !important;
        opacity: 0 !important;
        overflow: hidden !important;
        visibility: hidden !important;
        width: 0 !important
    }

    .time-filter-container:has(.time-box-container.active) {
        flex-grow: 1;
        min-width: -webkit-fill-available
    }

    .time-box-container.active {
        flex-grow: 1;
        max-width: none !important;
        width: calc(100% - 50px) !important
    }

    .time-box-container.active+.time-range-display {
        min-width: 50px;
        opacity: 1;
        visibility: visible
    }

    .time-box-container.active+.time-toggle,
    .time-box-container.active~.time-toggle,
    .time-filter-container>.time-toggle:has(+.time-box-container.active),
    .time-filter-container>.time-toggle:has(~.time-box-container.active) {
        display: none !important;
        margin: 0 !important;
        opacity: 0 !important;
        padding: 0 !important;
        pointer-events: none !important;
        position: absolute !important;
        visibility: hidden !important;
        width: 0 !important
    }

    .time-filter-container .time-box-container.active {
        flex-grow: 1;
        max-width: none !important;
        width: calc(100% - 60px) !important
    }
}

@supports (padding:env(safe-area-inset-top)) {
    .main-nav {
        min-height: calc(var(--navbar-height) + env(safe-area-inset-top));
        padding-top: env(safe-area-inset-top)
    }

    body {
        padding-top: calc(var(--navbar-height) + env(safe-area-inset-top))
    }

    .navbar-collapse {
        max-height: calc(100vh - var(--navbar-height) - env(safe-area-inset-top))
    }
}

.controls-left {
    align-items: center;
    display: flex;
    gap: .5rem
}

.search-container,
.time-filter-container,
.view-toggle-container {
    align-items: center;
    display: flex;
    height: 44px;
    min-width: fit-content
}

@media (min-width:992px) {
    .time-box-container.active {
        left: auto;
        position: relative;
        right: auto;
        width: 140px
    }

    .time-box-container.active~.time-range-display {
        position: static;
        transform: none
    }

    .time-filter-container {
        margin-right: 12px
    }

    .search-box-container.active {
        width: 200px
    }
}

.navbar-article-view .navbar-collapse,
.navbar-article-view .navbar-controls {
    display: none !important
}

#timeSlider,
#timeSlider::-moz-range-track,
#timeSlider::-webkit-slider-runnable-track {
    background: linear-gradient(to right, #e9ecef 0, #e9ecef var(--slider-percent, 0), var(--primary-color) var(--slider-percent, 0), var(--primary-color) 100%)
}

.navbar-toggler .bi-list,
.navbar-toggler .bi-x {
    opacity: 0;
    position: absolute;
    transition: opacity var(--transition-speed) ease, transform var(--transition-speed) ease
}

.navbar-toggler .bi-list {
    opacity: 1;
    transform: scale(1)
}

.navbar-toggler .bi-x {
    display: none
}

.navbar-toggler .bi-x,
.navbar-toggler[aria-expanded=true] .bi-list {
    opacity: 0;
    transform: scale(.5)
}

.navbar-toggler[aria-expanded=true] .bi-x {
    display: block;
    opacity: 1;
    transform: scale(1)
}