@charset "utf-8";

:root {
	--radius: 12px;
	--marginFull: 16px;
	--marginHalf: 10px;
	--avatarSize: 48px;

	--margin: var(--marginFull);

	@media (max-width: 500px) {
		--margin: var(--marginHalf);
	}

	// https://larsenwork.com/easing-gradients/
	--gradient: hsl(0, 0%, 0%) 0%, hsla(0, 0%, 0%, 0.987) 8.1%,
		hsla(0, 0%, 0%, 0.951) 15.5%, hsla(0, 0%, 0%, 0.896) 22.5%,
		hsla(0, 0%, 0%, 0.825) 29%, hsla(0, 0%, 0%, 0.741) 35.3%,
		hsla(0, 0%, 0%, 0.648) 41.2%, hsla(0, 0%, 0%, 0.55) 47.1%,
		hsla(0, 0%, 0%, 0.45) 52.9%, hsla(0, 0%, 0%, 0.352) 58.8%,
		hsla(0, 0%, 0%, 0.259) 64.7%, hsla(0, 0%, 0%, 0.175) 71%,
		hsla(0, 0%, 0%, 0.104) 77.5%, hsla(0, 0%, 0%, 0.049) 84.5%,
		hsla(0, 0%, 0%, 0.013) 91.9%, hsla(0, 0%, 0%, 0) 100%;

	//--ad: rgb(255 169 0 / 10%);
}

::selection {
	color: #fff;
	background-color: var(--accent);
}

html {
	touch-action: manipulation;
	background-attachment: fixed;
	background-size: cover;
	background-position: center;
	color: var(--fg);
	accent-color: var(--accent);
	overflow: auto;
	overflow-wrap: break-word;
	font-family: Roboto, HelveticaNeue, Arial, sans-serif;
	font-size: 14px;
	line-height: 1.6;
	text-size-adjust: 100%;
	tab-size: 2;
	scroll-padding: 60px;
	overflow-x: clip;
	overscroll-behavior-y: none;

	&.useCJKFont {
		font-family: "Hiragino Maru Gothic Pro", "BIZ UDGothic", Roboto,
			HelveticaNeue, Arial, sans-serif;
	}

	&.useSystemFont {
		font-family:
			system-ui,
			-apple-system,
			BlinkMacSystemFont,
			"Segoe UI",
			Roboto,
			Oxygen,
			Ubuntu,
			Cantarell,
			"Open Sans",
			"Helvetica Neue",
			sans-serif;
	}
}
* {
	scrollbar-color: var(--scrollbarHandle) transparent;
}
body::-webkit-scrollbar {
	width: 12px;
	height: 12px;
}
body::-webkit-scrollbar-thumb {
	border-radius: 100px;
	background-clip: content-box;
	border: 3px solid transparent;
}
::-webkit-scrollbar {
	width: 6px;
	height: 6px;
}
::-webkit-scrollbar-track {
	background: inherit;
}
::-webkit-scrollbar-thumb {
	background: var(--scrollbarHandle);
	min-height: 80px;

	&:hover {
		background: var(--scrollbarHandleHover);
		background-clip: content-box;
	}

	&:active {
		background: var(--accent);
		background-clip: content-box;
	}
}

.hide-scrollbar {
	scrollbar-width: none;
	&::-webkit-scrollbar {
		display: none;
	}
}

html._themeChanging_ {
	&,
	*,
	::before,
	::after {
		transition:
			background 1s ease,
			border 1s ease !important;
	}
}

html,
body {
	margin: 0;
	padding: 0;
}

.swiper {
	margin-inline: -24px !important;
	padding-inline: 24px !important;
	mask: linear-gradient(
		to right,
		transparent,
		black 24px calc(100% - 24px),
		transparent
	);
	-webkit-mask: linear-gradient(
		to right,
		transparent,
		black 24px calc(100% - 24px),
		transparent
	);
}
.swiper-slide {
	min-height: 100vh;
}

a {
	text-decoration: none;
	cursor: pointer;
	color: inherit;
	-webkit-tap-highlight-color: transparent;
	text-decoration: underline;
	text-decoration-color: transparent;
	transition: text-decoration-color 0.2s;
	&:hover {
		text-decoration-color: currentColor;
	}
}

// i {
// 	transform: translateY(0.1em);
// }

textarea,
input {
	-webkit-tap-highlight-color: transparent;
}

optgroup,
option {
	background: var(--panel);
	color: var(--fg);
}

hr {
	margin: var(--margin) 0 var(--margin) 0;
	border: none;
	height: 1px;
	background: var(--divider);
}

.fa-pulse {
	animation: spin 1s infinite;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

._noSelect {
	user-select: none;
	-webkit-user-select: none;
	-webkit-touch-callout: none;
}

._ghost {
	&,
	* {
		@extend ._noSelect;
		pointer-events: none;
	}
}

._modalBg {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: var(--modalBg);
	-webkit-backdrop-filter: var(--modalBgFilter);
	backdrop-filter: var(--modalBgFilter);
}

._shadow {
	box-shadow: 0px 4px 32px var(--shadow) !important;
}

.swiper {
	overflow: clip !important;
}

._button {
	appearance: none;
	display: inline-block;
	padding: 0;
	margin: 0; // for Safari
	background: none;
	border: none;
	cursor: pointer;
	color: inherit;
	touch-action: manipulation;
	-webkit-tap-highlight-color: transparent;
	font-size: 1em;
	font-family: inherit;
	line-height: inherit;
	text-decoration: none;

	&,
	* {
		@extend ._noSelect;
	}

	* {
		pointer-events: none;
	}

	&:disabled {
		opacity: 0.5;
		cursor: default;
	}

	> i:only-child {
		display: block;
		margin: auto;
	}
}

._buttonIcon {
	@extend ._button;
	display: flex;
	align-items: center;
	justify-content: center;
	width: calc(var(--height) - (var(--margin) * 2));
	height: calc(var(--height) - (var(--margin) * 2));
	box-sizing: border-box;
	position: relative;
	border-radius: 5px;
	outline: none;

	&::before {
		content: "";
		position: absolute;
		width: 2.7em;
		height: 2.7em;
		border-radius: inherit;
		transition: background 0.2s;
	}

	&:hover,
	&:focus,
	&.highlighted {
		background: var(--buttonHoverBg);
	}
	&:focus-visible::before {
		outline: auto;
	}
	&.highlighted {
		color: var(--accent);
	}
}

._buttonPrimary {
	@extend ._button;
	color: var(--fgOnAccent);
	background: var(--accent);

	&:not(:disabled):hover {
		background: var(--accentLightenLess);
	}

	&:not(:disabled):active {
		background: var(--accentDarkenLess);
	}
}

._buttonGradate {
	@extend ._buttonPrimary;
	color: var(--fgOnAccent);
	background: linear-gradient(
		-45deg,
		var(--buttonGradateA),
		var(--buttonGradateB)
	);

	&:not(:disabled):hover {
			background: var(--accentLightenLess)
	}

	&:not(:disabled):active {
		background: var(--accentLightenLess)
	}
}

._help {
	color: var(--accent);
	cursor: help;
}

._textButton {
	@extend ._button;
	color: var(--accent);

	&:not(:disabled):hover {
		text-decoration: underline;
	}
}

._panel {
	background: var(--panel);
	border-radius: var(--radius);
	overflow: clip;
}

._margin {
	margin: var(--margin) 0;
}

._gaps_m {
	display: flex;
	flex-direction: column;
	gap: 1.5em;
}

._gaps_s {
	display: flex;
	flex-direction: column;
	gap: 0.75em;
}

._gaps {
	display: flex;
	flex-direction: column;
	gap: var(--margin);
}

._inputs {
	display: flex;
	margin: 32px 0;

	&:first-child {
		margin-top: 8px;
	}

	&:last-child {
		margin-bottom: 8px;
	}

	> * {
		flex: 1;
		margin: 0 !important;

		&:not(:first-child) {
			margin-left: 8px !important;
		}

		&:not(:last-child) {
			margin-right: 8px !important;
		}
	}
}

._panel {
	background: var(--panel);
	border-radius: var(--radius);
	overflow: clip;
}

._block {
	background: var(--panel);
	border-radius: var(--radius);
	overflow: visible;

	& + ._block {
		margin-top: var(--margin);
	}
}

._gap {
	margin: var(--margin) 0;
	&:first-child {
		margin-top: 0;
	}
}

// TODO: 廃止
._card {
	@extend ._panel;

	// TODO: _cardTitle に
	> ._title {
		margin: 0;
		padding: 22px 32px;
		font-size: 1em;
		border-bottom: solid 1px var(--panelHeaderDivider);
		font-weight: bold;
		background: var(--panelHeaderBg);
		color: var(--panelHeaderFg);

		@media (max-width: 500px) {
			padding: 16px;
			font-size: 1em;
		}
	}

	// TODO: _cardContent に
	> ._content {
		padding: 32px;

		@media (max-width: 500px) {
			padding: 16px;
		}

		&._noPad {
			padding: 0 !important;
		}

		& + ._content {
			border-top: solid 0.5px var(--divider);
		}
	}

	// TODO: _cardFooter に
	> ._footer {
		border-top: solid 0.5px var(--divider);
		padding: 24px 32px;

		@media (max-width: 500px) {
			padding: 16px;
		}
	}
}

._borderButton {
	@extend ._button;
	display: block;
	width: 100%;
	padding: 10px;
	box-sizing: border-box;
	text-align: center;
	border: solid 0.5px var(--divider);
	border-radius: var(--radius);

	&:active {
		border-color: var(--accent);
	}
}

._popup {
	background: var(--popup);
	border-radius: var(--radius);
	contain: content;
}

// TODO: 廃止
._monolithic_ {
	._section:not(:empty) {
		box-sizing: border-box;
		padding: var(--root-margin, 32px);

		@media (max-width: 500px) {
			--root-margin: 10px;
		}

		& + ._section:not(:empty) {
			border-top: solid 0.5px var(--divider);
		}
	}
}

._narrow_ ._card {
	> ._title {
		padding: 16px;
		font-size: 1em;
	}

	> ._content {
		padding: 16px;
	}

	> ._footer {
		padding: 16px;
	}
}

._acrylic {
	background: var(--acrylicPanel);
	-webkit-backdrop-filter: var(--blur, blur(15px));
	backdrop-filter: var(--blur, blur(15px));

	@supports not (backdrop-filter: var(--blur, blur(15px))) {
		&:after {
			content: "";
			position: absolute;
			top: 0;
			right: 0;
			left: 0;
			bottom: 0;
			z-index: -1;
			background: var(--bg);
			opacity: 0.75;
		}
	}
}

._formBlock {
	margin: 1.5em 0;
}

._formRoot {
	> ._formBlock:first-child {
		margin-top: 0;
	}

	> ._formBlock:last-child {
		margin-bottom: 0;
	}
}

._formLinksGrid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	grid-gap: 12px;
	> button {
		width: 100% !important;
	}
}

._flexList {
	display: flex;
	flex-wrap: wrap;
	gap: 0.2em;
	width: min-content;
	min-width: 100%;
	&._center {
		justify-content: center;
	}
}

._formLinks {
	> *:not(:last-child) {
		margin-bottom: 8px;
	}
}

._beta {
	margin-left: 0.7em;
	font-size: 65%;
	padding: 2px 3px;
	color: var(--accent);
	border: solid 1px var(--accent);
	border-radius: 4px;
	vertical-align: top;
}

._table {
	> ._row {
		display: flex;

		&:not(:last-child) {
			margin-bottom: 16px;

			@media (max-width: 500px) {
				margin-bottom: 8px;
			}
		}

		> ._cell {
			flex: 1;

			> ._label {
				font-size: 80%;
				opacity: 0.7;

				> ._icon {
					margin-right: 4px;
					display: none;
				}
			}
		}
	}
}

._fullinfo {
	padding: 64px 32px;
	text-align: center;

	> img {
		vertical-align: bottom;
		height: 128px;
		margin-bottom: 16px;
		border-radius: 16px;
	}
}

._keyValue {
	display: flex;

	> * {
		flex: 1;
	}
}

._link {
	position: relative;
	color: var(--link);
	text-underline-offset: 0.2em;

	// &::before,
	// &::after {
	// 	content: "";
	// 	position: absolute;
	// 	bottom: 0;
	// 	left: 0;
	// 	width: 0%;
	// 	border-bottom: 1px solid currentColor;
	// 	transition: 0.3s ease-in-out;
	// }
	// &::before {
	// 	width: 100%;
	// 	opacity: 0.4;
	// }
	// &:hover:after,
	// &:focus:after {
	// 	width: 100%;
	// }
}

._caption {
	font-size: 0.8em;
	opacity: 0.7;
}

._monospace {
	font-family:
		Fira code,
		Fira Mono,
		Consolas,
		Menlo,
		Courier,
		monospace !important;
}

._code {
	@extend ._monospace;
	background: #26233a;
	color: #e0def4;
	font-size: 14px;
	line-height: 1.5;
	padding: 5px;
}

.prism-editor__container {
	height: 100%;
}

.prism-editor__textarea:focus {
	outline: none;
}

:not(.noGap):not(._block) > {
	.note-container,
	.cmuxhskf > section,
	._gap > ._block,
	._panel,
	.noGap,
	.profile,
	.card {
		&:not(.caution) {
			box-shadow: 0 4px 25px rgba(0, 0, 0, 0.04);
			border-radius: var(--radius);
			overflow: clip;
		}
	}
}
.widgets ._panel {
	box-shadow: none !important;
}

._zoom {
	transition-duration: 0.5s, 0.5s;
	transition-property: opacity, transform;
	transition-timing-function: cubic-bezier(0, 0.5, 0.5, 1);
}

.zoom-enter-active,
.zoom-leave-active {
	transition:
		opacity 0.5s,
		transform 0.5s !important;
}
.zoom-enter-from,
.zoom-leave-to {
	opacity: 0;
	transform: scale(0.9);
}

@keyframes tada {
	from {
		transform: scale3d(1, 1, 1);
	}

	10%,
	20% {
		transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
	}

	30%,
	50%,
	70%,
	90% {
		transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
	}

	40%,
	60%,
	80% {
		transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
	}

	to {
		transform: scale3d(1, 1, 1);
	}
}

@media (prefers-reduced-motion) {
	@keyframes tada {
		from {
			transform: scale3d(1, 1, 1);
		}

		50% {
			transform: scale3d(1.1, 1.1, 1.1);
		}

		to {
			transform: scale3d(1, 1, 1);
		}
	}
}

._anime_bounce {
	will-change: transform;
	animation: bounce ease 0.7s;
	animation-iteration-count: 1;
	transform-origin: 50% 50%;
}
._anime_bounce_ready {
	will-change: transform;
	transform: scaleX(0.9) scaleY(0.9);
}
._anime_bounce_standBy {
	transition: transform 0.1s ease;
}

@keyframes bounce {
	0% {
		transform: scaleX(0.9) scaleY(0.9);
	}
	19% {
		transform: scaleX(1.1) scaleY(1.1);
	}
	48% {
		transform: scaleX(0.95) scaleY(0.95);
	}
	100% {
		transform: scaleX(1) scaleY(1);
	}
}

.ph-xxs {
	font-size: 0.5em;
}

.ph-xs {
	font-size: 0.75em;
}

.ph-sm {
	font-size: 0.875em;
}

.ph-lg {
	font-size: 1.3333em;
	line-height: 0.75em;
	vertical-align: -0.0667em;
	justify-content: center;
}

.ph-xl {
	font-size: 1.5em;
	line-height: 0.6666em;
	vertical-align: -0.075em;
}

.ph-1x {
	font-size: 1em;
}

.ph-2x {
	font-size: 2em;
}

.ph-3x {
	font-size: 3em;
}

.ph-4x {
	font-size: 4em;
}

.ph-5x {
	font-size: 5em;
}

.ph-6x {
	font-size: 6em;
}

.ph-7x {
	font-size: 7em;
}

.ph-8x {
	font-size: 8em;
}

.ph-9x {
	font-size: 9em;
}

.ph-10x {
	font-size: 10em;
}

.ph-fw {
	text-align: center;
	width: 1.25em;
	display: inline-flex;
}

._blur_text {
	filter: blur(6px);
	transition: filter 0.3s;

	&:hover {
		filter: blur(0px);
	}
}

// ._otp_input {
// 	width: 30px;
// 	height: 30px;
// 	padding: 5px;
// 	margin: 1rem 7px auto;
// 	font-size: 20px;
// 	border-radius: 4px;
// 	border: 2px solid var(--accent);
// 	background-color: var(--accentedBg);
// 	color: var(--fg);
// 	text-align: center;
// }
// ._otp_input.error {
// 	border-color: var(--error) !important;
// }
// ._otp_input::-webkit-inner-spin-button,
// ._otp_input::-webkit-outer-spin-button {
// 	-webkit-appearance: none;
// 	margin: 0;
// }

@keyframes reset {
	to {
		transform: none;
		opacity: 1;
	}
}
.instant {
	animation-duration: 0s !important;
}

@media (prefers-reduced-motion: no-preference) {
	@keyframes scaleIn {
		from {
			transform: scale(0);
			opacity: 0;
		}
	}
	@keyframes scaleInSmall {
		from {
			transform: scale(0.8);
			opacity: 0;
		}
	}
}
