cobalt/src/front/cobalt.css

:root {
    --transparent: rgba(0, 0, 0, 0);
    --without-padding: calc(100% - 4rem);
    --border-15: 0.15rem solid var(--accent);
    --border-10: 0.1rem solid var(--accent);
    --inset-focus: 0 0 0 0.1rem var(--accent) inset;
    --inset-focus-inv: 0 0 0 0.15rem var(--background) inset;
    --font-mono: 'Noto Sans Mono', 'Consolas', 'SF Mono', monospace;
    --padding-1: 0.75rem;
    --line-height: 1.65rem;
    --red: rgb(249, 47, 96);
    --blue: rgb(47, 138, 249);
    --gap: 0.5rem;
    --gap-no-icon: 0.6rem;
}
@media (prefers-color-scheme: dark) {
    :root {
        --accent: rgb(225, 225, 225);
        --accent-highlight: rgb(225, 225, 225, 4%);
        --accent-subtext: rgb(110, 110, 110);
        --accent-hover: rgb(30, 30, 30);
        --accent-hover-elevated: rgb(48, 48, 48);
        --accent-hover-transparent: rgba(48, 48, 48, 0.5);
        --accent-button: rgb(25, 25, 25);
        --accent-button-elevated: rgb(42, 42, 42);
        --glass: rgba(25, 25, 25, 0.85);
        --glass-lite: rgba(25, 25, 25, 0.98);
        --subbackground: rgb(10, 10, 10);
        --background: rgb(0, 0, 0);
        --background-backdrop: rgba(0, 0, 0, 0.5);
    }
}
@media (prefers-color-scheme: light) {
    :root {
        --accent: rgb(25, 25, 25);
        --accent-highlight: rgb(25, 25, 25, 4%);
        --accent-subtext: rgb(110, 110, 110);
        --accent-hover: rgb(225, 225, 225);
        --accent-hover-elevated: rgb(210, 210, 210);
        --accent-hover-transparent: rgba(215, 215, 215, 0.5);
        --accent-button: rgb(232, 232, 232);
        --accent-button-elevated: rgb(215, 215, 215);
        --glass: rgba(232, 232, 232, 0.85);
        --glass-lite: rgba(232, 232, 232, 0.98);
        --subbackground: rgb(240, 240, 240);
        --background: rgb(255, 255, 255);
        --background-backdrop: rgba(255, 255, 255, 0.5);
    }
}
[data-theme="dark"] {
    --accent: rgb(225, 225, 225);
    --accent-highlight: rgb(225, 225, 225, 4%);
    --accent-subtext: rgb(110, 110, 110);
    --accent-hover: rgb(30, 30, 30);
    --accent-hover-elevated: rgb(48, 48, 48);
    --accent-hover-transparent: rgba(48, 48, 48, 0.5);
    --accent-button: rgb(25, 25, 25);
    --accent-button-elevated: rgb(42, 42, 42);
    --glass: rgba(25, 25, 25, 0.85);
    --glass-lite: rgba(25, 25, 25, 0.98);
    --subbackground: rgb(10, 10, 10);
    --background: rgb(0, 0, 0);
    --background-backdrop: rgba(0, 0, 0, 0.5);
}
[data-theme="light"] {
    --accent: rgb(25, 25, 25);
    --accent-highlight: rgb(25, 25, 25, 4%);
    --accent-subtext: rgb(110, 110, 110);
    --accent-hover: rgb(225, 225, 225);
    --accent-hover-elevated: rgb(210, 210, 210);
    --accent-hover-transparent: rgba(215, 215, 215, 0.5);
    --accent-button: rgb(232, 232, 232);
    --accent-button-elevated: rgb(215, 215, 215);
    --glass: rgba(232, 232, 232, 0.85);
    --glass-lite: rgba(232, 232, 232, 0.98);
    --subbackground: rgb(240, 240, 240);
    --background: rgb(255, 255, 255);
    --background-backdrop: rgba(255, 255, 255, 0.5);
}
html,
body {
    margin: 0;
    background: var(--background);
    color: var(--accent);
    -webkit-tap-highlight-color: var(--transparent);
    font-family: var(--font-mono);
    user-select: none;
    -webkit-user-select: none;
    overflow: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
    height: calc(100% + env(safe-area-inset-top)/2);
}
#home {
    position: fixed;
    width: 100%;
    height: 100%;
}
a {
    color: var(--accent);
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
}
::placeholder,
::moz-placeholder {
    color: var(--accent-subtext);
}
.switches::-webkit-scrollbar,
.popup-content::-webkit-scrollbar {
    display: none;
}
:focus-visible {
    outline: var(--border-15);
}
.checkbox {
    display: inline-flex;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
    padding: calc(var(--gap) - 0.1rem) calc(var(--gap)*2 - 0.2rem) calc(var(--gap) - 0.1rem) var(--gap);
    width: auto;
    margin-right: var(--padding-1);
    margin-bottom: var(--padding-1);
    background: var(--accent-button);
}
.checkbox-label {
    line-height: 1.3rem;
}
[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    z-index: 0;
    margin-right: var(--padding-1);
    border: 0.15rem solid var(--accent);
}
[type="checkbox"]::before {
    content: "";
    display: none;
    position: relative;
    width: 6px;
    height: 12px;
    z-index: 5;
    transform: scaleX(0.9)rotate(45deg);
    left: 6px;
    top: 1px;
    border-bottom: 0.18rem solid var(--background);
    border-right: 0.18rem solid var(--background);
}
[type="checkbox"]:checked::before {
    display: block;
}
[type="checkbox"]:checked {
    background-color: var(--accent);
    border: 0;
}
input[type="checkbox"] {
    cursor: pointer;
}
button {
    background: none;
    border: none;
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.9rem;
}
input,
input[type="text"],
[type="text"] {
    border-radius: 0;
}
.glass-bkg {
    background: var(--glass);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}
.glass-bkg.alone {
    z-index: -1;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    position: absolute;
}
.glass-bkg.small {
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: -1;
    position: absolute;
    border: var(--accent-highlight) solid 0.15rem;
    border-radius: 8px/9px;
}
.desktop button:hover,
.desktop .switch:hover,
.desktop .checkbox:hover,
.desktop .text-to-copy:hover,
.desktop .collapse-header:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 0 0.1rem var(--accent-highlight) inset;
    cursor: pointer;
}
button:active,
.switch:active,
.checkbox:active,
.text-to-copy:active {
    box-shadow: 0 0 0 0.1rem var(--accent-highlight) inset;
    cursor: pointer;
    transform: scale(0.95);
}
.collapse-header:active {
    box-shadow: 0 0 0 0.1rem var(--accent-highlight) inset;
}
.popup.small .switch {
    background: var(--accent-button-elevated);
}
.desktop .popup.small .switch:hover {
    background: var(--accent-hover-elevated);
}
.switch.text-backdrop,
.switch.text-backdrop:hover,
.switch.text-backdrop:active,
.text-to-copy.text-backdrop,
.text-to-copy.text-backdrop:hover,
.text-to-copy.text-backdrop:active,
.popup.small .switch.text-backdrop,
.popup.small .switch.text-backdrop:hover,
.popup.small .switch.text-backdrop:active {
    background: var(--accent);
    color: var(--background);
    box-shadow: 0 0 0 0.1rem var(--accent-highlight) inset;
}
.picker-image:active {
    cursor: pointer;
    transform: scale(0.95);
}
.button {
    background: none;
    border: var(--border-15);
    color: var(--accent);
    padding: 0.3rem 0.75rem 0.5rem;
    font-size: 1rem;
}
.mono {
    font-family: var(--font-mono);
}
.center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
#cobalt-main-box {
    position: fixed;
    width: 40rem;
    height: auto;
    display: flex;
    flex-direction: column;
    align-content: center;
    align-items: center;
}
#logo {
    text-align: left;
    font-size: 1rem;
    white-space: nowrap;
    height: 2.5rem;
    align-items: center;
    display: flex;
    gap: 0.3rem;
}
.logo-sub {
    color: var(--blue);
    font-size: 0.8rem;
}
#download-area {
    display: flex;
    flex-direction: column;
    width: 100%;
}
#cobalt-main-box #top {
    display: inline-flex;
    height: 2.5rem;
    flex-direction: row;
}
#cobalt-main-box #bottom {
    padding-top: 1rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.box {
    background: var(--background);
    color: var(--accent);
}
#url-input-area {
    background: none;
    padding-left: calc(20px + 1.4rem);
    width: 100%;
    color: var(--accent);
    border: 0;
    float: right;
    border-bottom: 0.1rem solid var(--accent-subtext);
    outline: none;
    font-size: 0.8rem;
}
#url-clear {
    height: 100%;
    background: none;
    padding: 0 1rem 0.2rem;
    transform: none;
    font-size: 1rem;
    box-shadow: none!important;
}
#url-input-area:focus {
    outline: none;
    border-bottom: var(--border-10);
}
#link-icon {
    display: flex;
    position: absolute;
    width: 20px;
    padding-top: 0.2rem;
    left: 0.7rem;
    flex-wrap: nowrap;
    color: var(--accent-subtext);
}
#download-button {
    height: 2.5rem;
    color: var(--accent);
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    letter-spacing: -0.35rem;
    font-weight: normal!important;
}
#download-button:disabled {
    color: var(--accent-subtext);
    cursor: not-allowed;
}
#cobalt-main-box .switch,
#footer .switch {
    box-shadow: 0 0 0 0.1rem var(--accent-highlight) inset;
}
#footer {
    bottom: 0;
    width: 100%;
    position: absolute;
    display: flex;
    justify-content: center;
    padding-bottom: calc(env(safe-area-inset-bottom)/2 + 2rem);
    font-size: 0.9rem;
    text-align: center;
}
#cobalt-main-box #bottom,
#footer-buttons,
#footer-buttons, .footer-pair {
    gap: var(--gap);
}
#footer-buttons, .footer-pair {
    display: flex;
    flex-direction: row;
    align-items: center;
}
.footer-button {
    width: auto!important;
    color: var(--accent-subtext);
    padding: var(--gap) 1.2rem!important;
    align-content: center;
}
.notification-dot {
    width: 8px;
    height: 8px;
    background: var(--red);
    margin-right: 0.4rem;
    border-radius: 99rem;
}
.text-backdrop {
    background: var(--accent);
    color: var(--background);
    padding: 0 0.3rem;
}
.text-backdrop.link {
    text-decoration: underline;
}
.cobalt-support-link {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.3rem;
    margin-top: 0.5rem;
    user-select: none;
    -webkit-user-select: none;
}
::-moz-selection {
    background-color: var(--accent);
    color: var(--background);
}
::selection {
    background-color: var(--accent);
    color: var(--background);
}
.popup {
    visibility: hidden;
    position: fixed;
    height: auto;
    width: 36%;
    z-index: 999;
    font-size: 0.9rem;
    max-height: 95%;
    opacity: 0;
    transform: translate(-50%,-48%)scale(.95);
    box-shadow: 0 0 0 0.2rem var(--glass) inset,
                0 0 20px 0 var(--accent-hover-transparent);
}
.popup.visible {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, -50%);
    transition: transform 100ms ease-out, opacity 100ms ease-in-out;
}
#popup-backdrop {
    visibility: hidden;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 998;
    opacity: 0;
    background: var(--background-backdrop);
}
#popup-backdrop.visible {
    visibility: visible;
    opacity: 1;
    transition: opacity .13s ease-in-out;
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
}
.popup.small {
    width: 20%;
    box-shadow: 0px 0px 60px 0px var(--accent-hover);
    padding: 1.7rem;
    transform: translate(-50%,-50%)scale(.95);
    pointer-events: all;
}
.popup.small.visible {
    transform: translate(-50%, -50%);
}
.popup.small .popup-header-contents,
.popup.small .popup-content-inner,
.popup.small .popup-header {
    padding: 0;
}
.popup.small .popup-header {
    position: relative;
    border: none;
}
.popup.small .popup-title {
    margin-bottom: 0.6rem;
}
.popup.small .explanation {
    margin-bottom: 0.9rem;
}
.popup.small .close-error.switch {
    background: var(--accent)!important;
    color: var(--background);
}
.popup.scrollable {
    height: 95%;
}
.changelog-subtitle {
    font-size: 1.3rem;
    padding-bottom: var(--gap-no-icon);
}
.changelog-banner {
    position: relative;
    width: 100%;
    max-height: 300px;
    min-height: 210px;
    margin-bottom: 0.7rem;
    float: left;
    background: var(--accent-hover);
    display: flex;
}
.changelog-img {
    object-fit: cover;
    width: inherit;
    height: inherit;
    max-height: inherit;
}
.changelog-tags {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding-bottom: 0.7rem;
    flex-wrap: wrap;
}
.changelog-tag-version {
    font-size: 1rem;
    padding: 0.15rem 0.7rem;
}
.changelog-tag-date {
    color: var(--accent-subtext);
    font-size: 0.8rem;
}
.nowrap {
    white-space: nowrap;
}
.no-top-padding {
    padding-top: 0!important;
}
.desc-padding {
    padding-bottom: 0.7rem;
}
#popup-subtitle {
    font-size: 1.1rem;
    padding-bottom: var(--padding-1);
}
.popup-desc,
.desc-error,
#popup-info-desc {
    width: 100%;
    text-align: left;
    float: left;
    line-height: var(--line-height);
    user-select: text;
    -webkit-user-select: text;
}
.desc-error {
    padding-bottom: 1.5rem;
}
.popup-title {
    font-size: 1.5rem;
    line-height: 1.2em;
    display: flex;
    align-items: center;
    margin-bottom: 0.4rem;
    margin-top: 0.4rem;
}
.popup-above-title {
    color: var(--accent-subtext);
    font-size: 0.8rem;
}
.popup-content {
    overflow-x: scroll;
    overflow-y: auto;
    height: 100%;
    scrollbar-width: none;
}
.popup-content-inner,
.tab-content-settings,
#picker-holder {
    padding-top: calc(env(safe-area-inset-top)/2 + 4.7rem);
    padding-bottom: calc(env(safe-area-inset-bottom)/2 + 4.8rem);
}
.tab-content-settings,
#tab-about-about .popup-content-inner {
    padding-top: calc(env(safe-area-inset-top)/2 + 6rem);;
}
.bullpadding {
    padding-left: 0.58rem;
}
.popup-header {
    position: absolute;
    z-index: 999;
    padding-top: calc(env(safe-area-inset-top)/2 + 1.7rem);
    width: 100%;
}
.settings-category {
    padding-bottom: 0.7rem;
}
.separator {
    float: left;
}
.separator,
.category-title {
    width: 100%;
    color: var(--accent-subtext);
    border-bottom: 0.05rem solid var(--accent-subtext);
    padding-bottom: 0.25rem;
    margin-bottom: calc(var(--gap-no-icon)*1.5);
}
.category-title {
    text-align: left;
    line-height: var(--line-height);
}
.bottom-margin {
    margin-bottom: var(--padding-1)!important;
}
.top-margin {
    margin-top: var(--padding-1)!important;
}
.top-margin-only {
    margin-top: var(--padding-1)!important;
    margin-bottom: 0!important;
}
.no-margin {
    margin: 0!important;
}
.switch-container {
    width: 100%;
}
.subtitle {
    width: 100%;
    text-align: left;
    line-height: var(--line-height);
    padding-bottom: 0.4rem;
    color: var(--accent);
}
.small-padding .subtitle {
    margin-top: 0.5rem;
}
.explanation {
    margin-top: 0.8rem;
    width: 100%;
    font-size: 0.8rem;
    text-align: left;
    line-height: 1.3rem!important;
    color: var(--accent-subtext);
}
.explanation.embedded {
    margin-top: 0.825rem;
    margin-bottom: 0.825rem;
}
.subtext {
    color: var(--accent-subtext);
}
.switch {
    padding: var(--gap-no-icon);
    width: 100%;
    text-align: left;
    color: var(--accent);
    background: var(--accent-button);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.switch.space-right {
    margin-right: var(--padding-1);
}
.switch:focus {
    box-shadow: var(--inset-focus) inset;
}
.popup-tabs .switch {
    background: none;
}
.desktop .popup-tabs .switch:hover,
.popup-tabs .switch:active {
    background: var(--accent-hover-transparent);
    box-shadow: 0 0 0 0.1rem var(--accent-highlight) inset;
}
.switch[data-enabled="true"],
.popup-tabs .switch[data-enabled="true"] {
    color: var(--background);
    background: var(--accent)!important;
    cursor: default;
}
.switch[data-enabled="true"]:hover {
    background: var(--accent);
}
.switch[data-enabled="true"]:focus {
    box-shadow: var(--inset-focus-inv) inset;
}
.switches {
    display: flex;
    width: auto;
    flex-direction: row;
    flex-wrap: nowrap;
    scrollbar-width: none;
}
.switches .switch {
    padding-left: calc(var(--gap-no-icon) + 0.1rem);
    padding-right: calc(var(--gap-no-icon) + 0.1rem);
}
#popup-settings .switches .switch {
    text-align: center;
}
.autowidth {
    width: auto;
}
.bottom-space {
    margin-bottom: 2rem;
}
.text-to-copy {
    user-select: text;
    -webkit-user-select: text;
    background: var(--accent-button);
    padding: var(--gap-no-icon);
    overflow: clip;
}
.back-button {
    padding: 0;
    background: none;
    max-width: 4rem;
    font-size: 1rem;
}
.back-button svg path,
.collapse-indicator svg path {
    fill: var(--accent);
}
.popup-tab-content[data-enabled="false"] {
    display: none;
}
.popup-tabs {
    z-index: 999;
    bottom: 0;
    position: absolute;
    width: 100%;
    padding-top: 0.2rem;
    padding-bottom: 1.7rem;
}
.popup-tabs-child {
    width: 100%;
    padding: 0 0.2rem;
}
.emoji, svg {
    user-select: none;
    -webkit-user-select: none;
    pointer-events: none;
}
.emoji {
    margin-right: 0.4rem;
}
.picker-image {
    object-fit: cover;
    width: 100%;
    height: 100%;
    cursor: pointer;
    user-select: all;
    -webkit-user-select: all;
}
.picker-image-container {
    width: calc(100% / 3);
    height: 12rem;
    background-color: var(--accent-button);
    cursor: pointer;
    position: relative;
}
#picker-holder {
    display: flex;
    justify-content: start;
    flex-wrap: wrap;
    align-content: space-around;
    padding-top: calc(env(safe-area-inset-top)/2 + 7.6rem);
    padding-bottom: calc(env(safe-area-inset-bottom)/2 + 4.8rem);
    padding-left: 0.2rem;
    padding-right: 0.2rem;
}
.imageBlock {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 99;
}
.picker-element-name {
    position: absolute;
    background: var(--background);
    color: var(--accent);
    padding: 0.3rem var(--gap);
    font-size: 0.8rem;
    opacity: 0.7;
    margin: 0.4rem;
}
#popup-picker .explanation {
    margin-top: 0!important;
    margin-bottom: var(--padding-1);
}
#cobalt-main-box #bottom button {
    width: auto;
    padding: var(--gap) 1.2rem;
}
.collapse-list {
    background: var(--subbackground);
    user-select: none;
    -webkit-user-select: none;
}
.collapse-header {
    padding: 0.5rem var(--padding-1);
    font-size: 0.95rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    cursor: pointer;
    background: var(--accent-button);
}
.collapse-header .emoji {
    margin-right: var(--padding-1);
}
.collapse-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transform: none;
}
.collapse-list.expanded .collapse-indicator {
    transform: rotate(180deg);
}
.collapse-title {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.collapse-body {
    display: none;
    padding: var(--padding-1);
    padding-bottom: 1rem;
    user-select: text;
    -webkit-user-select: text;
}
.expanded .collapse-body {
    display: block;
}
#download-switcher .switches {
    gap: var(--gap);
}
#pd-share {
    display: none;
}
.popup-content-inner,
.tab-content-settings,
.popup-header-contents {
    padding-left: 1rem;
    padding-right: 1rem;
}
.urgent-notice {
    width: 100%;
    text-align: center;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: calc(env(safe-area-inset-top) + 1rem);
}
.urgent-text {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.no-transparency .glass-bkg,
.no-transparency #popup-backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.no-transparency .glass-bkg {
    background: var(--glass-lite);
}
.no-animation .popup,
.no-animation #popup-backdrop {
    transition: none;
}
.popup-from-bottom {
    position: fixed;
    width: 100%;
    height: 100%;
    bottom: 0;
    z-index: 999;
    visibility: hidden;
    pointer-events: none;
}
.popup-from-bottom.visible {
    visibility: visible;
}
#keyboard-collapse {
    display: none;
}
.desktop #keyboard-collapse {
    display: block;
}
.text-backdrop.key {
    color: var(--accent-hover-elevated);
}
#keyboard-shortcuts {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 1.5rem;
    user-select: none;
    color: var(--accent);
}
.loader {
    text-align: center;
}
#picker-download {
    visibility: hidden;
}
#picker-download.visible {
    visibility: visible;
}
#home {
    opacity: 0;
}
#home.visible {
    opacity: 1;
    transition: opacity 0.2s ease-out;
}
.no-animation #home {
    transition: none;
}
.sponsored-by-text {
    text-align: center!important;
    font-size: .85rem;
    color: var(--accent-subtext);
    user-select: none;
}
#sponsored-logos {
    width: 100%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.2rem 1rem;
    margin-bottom: 1rem;
}
.sponsored-logo svg {
    height: inherit;
    width: inherit;
}
.sponsored-logo svg path {
    fill: var(--accent-subtext);
}
#filename-preview {
    background: var(--accent-button);
    margin-top: 0.8rem;
}
.filename-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    padding: 0.5rem 0.7rem;
}
.filename-item.line {
    border-bottom: 0.1rem solid var(--accent-button-elevated);
}
.filename-label {
    color: var(--accent-subtext);
    font-size: 0.8rem;
}
.filename-container {
    overflow-wrap: anywhere;
}
/* rounded corners */
#bottom #paste,
#footer .switch,
#audioMode,
.popup-content .switches,
.checkbox,
.changelog-img,
.changelog-banner,
.close-error,
.changelog-tag-version,
#download-switcher .switch,
#popup-about .switch,
.popup-tabs .switch,
.text-to-copy,
.text-to-copy.text-backdrop,
#filename-preview {
    border-radius: 6px / 7px;
}
[type=checkbox] {
    border-radius: 3px / 4px;
}
.popup,
.scrollable .popup-content {
    border-radius: 8px;
}
.popup-header .glass-bkg {
    border-top-left-radius: 8px 9px;
    border-top-right-radius: 8px 9px;
    border-bottom: var(--accent-highlight) solid 0.1rem;
    top: -1px;
}
.popup-tabs .glass-bkg {
    border-bottom-left-radius: 8px 9px;
    border-bottom-right-radius: 8px 9px;
    border-top: var(--accent-highlight) solid 0.1rem;
    bottom: -1px;
}
.switches :first-child {
    border-top-left-radius: 6px 7px;
    border-bottom-left-radius: 6px 7px;
}
.switches :last-child {
    border-top-right-radius: 6px 7px;
    border-bottom-right-radius: 6px 7px;
}
.text-backdrop {
    border-radius: 3px / 4px;
}
.collapse-list:first-child,
.collapse-list:first-child .collapse-header {
    border-top-left-radius: 7px 8px;
    border-top-right-radius: 7px 8px;
}
.collapse-list:last-child,
.collapse-list:last-child .collapse-header {
    border-bottom-left-radius: 7px 8px;
    border-bottom-right-radius: 7px 8px;
}
.collapse-list:last-child.expanded .collapse-header {
    border-radius: 0;
}
/* prevent resizing fliecker on ios if web app is installed as standalone */
@media all and (display-mode: standalone) {
    #home.visible {
        transition-delay: 0.1s;
    }
}
/* adapt the page according to screen size */
@media screen and (max-width: 1550px) {
    .popup.small {
        width: 25%
    }
    .popup {
        width: 40%;
    }
}
@media screen and (max-width: 1440px) {
    .popup.small {
        width: 30%
    }
    .popup {
        width: 45%;
    }
}
@media screen and (max-width: 1300px) {
    .popup {
        width: 50%;
    }
}
@media screen and (max-width: 1200px) {
    .popup.small {
        width: 35%
    }
    .popup {
        width: 55%;
    }
}
@media screen and (max-width: 1025px) {
    .popup.small {
        width: 40%
    }
    .popup {
        width: 60%;
    }
}
@media screen and (max-width: 850px) {
    .popup {
        width: 75%;
    }
}
/* mobile page */
@media screen and (max-width: 499px) {
    .tab {
        font-size: 0!important;
    }
    .tab .emoji {
        margin-right: 0;
    }
    .checkbox {
        width: calc(100% - 1.3rem);
    }
}
@media screen and (max-width: 660px) {
    #cobalt-main-box {
        width: calc(100% - (0.7rem * 2));
    }
    #cobalt-main-box #bottom {
        flex-direction: row-reverse;
    }
    #cobalt-main-box #bottom #audioMode button, #audioMode {
        width: 100%;
    }
    #footer {
        padding-bottom: calc(env(safe-area-inset-bottom)/2 + 1.5rem);
    }
    #footer-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        padding: 0 0.7rem;
    }
    .footer-pair .footer-button {
        width: 100%!important;
    }
    #logo {
        width: 100%;
        height: auto;
        justify-content: center;
    }
    #cobalt-main-box {
        display: flex;
        border: none;
        padding: 0;
        flex-direction: column;
        gap: var(--gap);
    }
    .urgent-notice {
        padding-top: calc(env(safe-area-inset-bottom)/2 + 1rem);
    }
    .popup,
    .popup-header .glass-bkg,
    .popup-tabs .glass-bkg,
    .glass-bkg.small {
        border-radius: 0;
    }
    .popup-tabs .glass-bkg {
        bottom: 0;
    }
    .switches {
        overflow-x: scroll;
    }
    .checkbox {
        margin-right: 0;
    }
    .popup.center {
        top: unset;
        left: unset;
        transform: unset;
    }
    .popup.small {
        width: calc(100% - 1.7rem * 2);
        height: auto;
        top: unset;
        bottom: 0;
        left: 0;
        transform: none;
        position: absolute;
        padding-bottom: calc(env(safe-area-inset-bottom)/2 + 1.7rem);
        transform: translateY(30rem);
    }
    .glass-bkg.small {
        border: none;
        border-top: var(--accent-highlight) solid 0.15rem;
    }
    .popup.small.visible {
        transform: none;
        transition: transform 210ms cubic-bezier(0.062, 0.82, 0.165, 1), opacity 130ms ease-in-out;
    }
    .popup.small .popup-header {
        background: none;
    }
    .no-animation .popup.small {
        transition: none;
    }
    .close-error {
        bottom: 3rem;
    }
    #picker-holder {
        padding-left: 0;
        padding-right: 0;
    }
    #picker-holder::-webkit-scrollbar {
        display: none;
    }
    #picker-holder.various {
        flex-wrap: wrap;
        gap: 0;
        overflow-x: hidden;
        overflow-y: scroll;
    }
    .popup, .popup.scrollable {
        border: none;
        width: 100%;
        height: 100%;
        max-height: 100%;
        box-shadow: none;
    }
    .popup-tabs {
        padding-bottom: calc(env(safe-area-inset-bottom)/2 + 1.5rem);
    }
    .popup-content-inner,
    .tab-content-settings,
    .popup-tabs-child,
    .popup-header-contents {
        padding-left: 0.7rem;
        padding-right: 0.7rem;
    }
}