/* v5 widgets around the open paper (T10); the look is docs/mockups/flashcard-v5.html */
.pw {
	--ink: #0b0b0b;
	--ink2: #52514e;
	--muted: #898781;
	--hair: #ebe9e3;
	--axis: #c3c2b7;
	--page: #f4f3ef;
	--ring: rgba(11, 11, 11, 0.07);
	--fit-low: #86b6ef;
	--fit-medium: #2a78d6;
	--fit-high: #104281;
	--warn: #d99a00;
	--warn-ink: #7a5200;
	--warn-bg: #fff6df;
	--ok: #006300;
	--sans: system-ui, -apple-system, 'Segoe UI', sans-serif;
	--serif: 'Iowan Old Style', Charter, Georgia, serif;
	position: absolute;
	inset: 0;
	z-index: 299;
	pointer-events: none;
	overflow: hidden;
	font-family: var(--sans);
	font-size: 14px;
	line-height: 1.45;
	color: var(--ink);
	-webkit-font-smoothing: antialiased;
}
.pw *,
.pw *::before,
.pw *::after {
	box-sizing: border-box;
}
.pw button {
	font: inherit;
	color: inherit;
	cursor: pointer;
}
.pw a {
	color: inherit;
}
.pw .muted {
	color: var(--muted);
}

/* the group, anchored to the node */
.pw-group {
	position: absolute;
	left: 0;
	top: 0;
	height: 1px;
	transform-origin: 0 0;
	pointer-events: none;
}
.pw-group:not(.ready) {
	visibility: hidden;
}
.pw-slot {
	position: absolute;
}
.pw-col {
	position: absolute;
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.pw-col.scroll {
	overflow-y: auto;
	padding: 0 10px 10px;
	pointer-events: auto;
	overscroll-behavior: contain;
}
.pw-lines {
	position: absolute;
	left: 0;
	top: 0;
	overflow: visible;
	pointer-events: none;
	transition: opacity 0.2s;
}
.pw-lines path {
	stroke: #a8a69e;
	stroke-width: 1.3;
	fill: none;
}
.pw-lines .end {
	fill: #a8a69e;
}
.pw-group.ready .pw-lines {
	animation: pw-fade 0.35s ease backwards;
}
.pw-group.ready .w {
	animation: pw-pop 0.5s cubic-bezier(0.2, 0.9, 0.25, 1) backwards;
}
@keyframes pw-pop {
	from {
		opacity: 0;
		transform: translate(var(--fx, 0), var(--fy, 0)) scale(0.2);
	}
}
@keyframes pw-fade {
	from {
		opacity: 0;
	}
}
.pw-group.peek .w {
	opacity: 0.06;
}
.pw-group.peek .w.peekself {
	opacity: 0.8;
}
.pw-group.peek .pw-lines {
	opacity: 0.12;
}

/* a widget */
.pw .w {
	pointer-events: auto;
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 0 0 1px var(--ring), 0 10px 30px rgba(0, 0, 0, 0.1);
	user-select: text;
	-webkit-user-select: text;
	transition: opacity 0.2s;
	position: relative;
	flex: none;
}
.pw .w.limited {
	overflow-y: auto;
	overscroll-behavior: contain;
}
.pw .wi {
	padding: 14px 16px;
}
.pw .wh {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--muted);
	font-weight: 650;
	margin-bottom: 10px;
}
.pw .ai {
	display: inline-block;
	font-size: 10.5px;
	font-weight: 700;
	color: var(--ink2);
	background: #efeee9;
	border-radius: 4px;
	padding: 0 5px;
	margin-right: 4px;
	letter-spacing: 0.02em;
	text-transform: none;
}
.pw .wh .ai {
	margin: 0;
}
.pw .wsub {
	margin-left: auto;
	text-transform: none;
	letter-spacing: 0;
	font-weight: 500;
	font-size: 11.5px;
}
.pw .meta {
	font-size: 13px;
	color: var(--muted);
}
.pw .sep {
	color: var(--axis);
}
.pw .grow {
	flex: 1;
}
.pw .dot {
	width: 9px;
	height: 9px;
	border-radius: 50%;
	display: inline-block;
	flex: none;
}
.pw .sw {
	width: 11px;
	height: 11px;
	border-radius: 50%;
	display: inline-block;
	flex: none;
}
.pw .sq {
	width: 10px;
	height: 10px;
	border-radius: 3px;
	border: 2px solid var(--ink);
	display: inline-block;
	flex: none;
}
.pw .reading {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 12.5px;
	color: var(--ink2);
	margin-top: 12px;
}
.pw .reading.first {
	margin-top: 0;
}
.pw .spin {
	width: 12px;
	height: 12px;
	border: 2px solid var(--hair);
	border-top-color: var(--ink2);
	border-radius: 50%;
	animation: pw-rot 0.8s linear infinite;
	flex: none;
}
@keyframes pw-rot {
	to {
		transform: rotate(360deg);
	}
}
.pw .skel {
	height: 11px;
	border-radius: 6px;
	background: linear-gradient(90deg, #eeede8 25%, #f8f7f3 50%, #eeede8 75%);
	background-size: 200% 100%;
	animation: pw-sh 1.4s infinite;
	margin: 8px 0;
}
@keyframes pw-sh {
	to {
		background-position: -200% 0;
	}
}

/* title */
.pw .title-w .wi {
	padding: 14px 18px 15px;
}
.pw .kick {
	display: flex;
	align-items: center;
	gap: 7px;
	font-size: 12.5px;
	color: var(--ink2);
	margin-bottom: 7px;
}
.pw .kick .flag {
	color: var(--warn-ink);
	font-weight: 600;
}
.pw .kick b {
	color: var(--ink);
	font-weight: 650;
}
.pw .ttl {
	font-size: 18px;
	line-height: 1.3;
	font-weight: 650;
	margin: 0 0 5px;
	letter-spacing: -0.005em;
}
.pw .ttl a {
	text-decoration: none;
}
.pw .ttl a:hover {
	text-decoration: underline;
	text-underline-offset: 3px;
}
.pw .title-w .meta {
	display: flex;
	gap: 8px;
	align-items: baseline;
}
.pw .title-w .meta a {
	margin-left: auto;
	font-size: 12.5px;
	color: var(--ink2);
	text-decoration: none;
	white-space: nowrap;
}
.pw .title-w .meta a:hover {
	color: var(--ink);
	text-decoration: underline;
}

/* why it matters to you */
.pw .why-w {
	overflow: hidden;
}
.pw .why-w::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 5px;
	background: var(--fit);
	z-index: 1;
}
.pw .why-w .wi {
	padding: 15px 18px 16px 20px;
}
.pw .fitrow {
	display: flex;
	align-items: center;
	gap: 7px;
	font-size: 12.5px;
	color: var(--ink2);
}
.pw .fitrow b {
	color: var(--ink);
}
.pw .why {
	font-size: 16px;
	line-height: 1.52;
	margin: 8px 0 0;
}
.pw .why-w .ended {
	margin-top: 8px;
}
.pw .ev-u {
	text-decoration: underline dotted #9a988f 1.5px;
	text-underline-offset: 4px;
	cursor: help;
	border-radius: 3px;
	transition: background 0.15s;
}
.pw .ev-u:hover {
	background: #e6effc;
	text-decoration-color: var(--fit-medium);
}
.pw .ev-u.unv {
	text-decoration-color: var(--warn);
}
.pw .ev-u.unv:hover {
	background: var(--warn-bg);
}
.pw .wmark {
	color: var(--warn);
	font-size: 12px;
	margin-left: 2px;
}
.pw .linked {
	display: flex;
	width: calc(100% + 12px);
	align-items: center;
	gap: 8px;
	padding: 7px 6px;
	margin: 0 -6px;
	border: 0;
	background: none;
	border-radius: 8px;
	font-size: 13.5px;
	text-align: left;
}
.pw .linked:hover {
	background: var(--page);
}
.pw .linked .r {
	color: var(--ink2);
	font-size: 12.5px;
	margin-left: auto;
}

/* the paper at a glance */
.pw .flow {
	list-style: none;
	margin: 0;
	padding: 0;
}
.pw .gstep {
	display: grid;
	grid-template-columns: 30px 1fr auto;
	gap: 10px;
	align-items: start;
	padding: 7px 6px;
	margin: 0 -6px;
	border-radius: 9px;
	position: relative;
}
.pw .gstep.has-q {
	cursor: help;
}
.pw .gstep.has-q:hover {
	background: #eef3fb;
}
.pw .gstep:not(:last-child)::after {
	content: '';
	position: absolute;
	left: 20px;
	top: 37px;
	bottom: -7px;
	width: 2px;
	background: var(--hair);
}
.pw .gi {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: var(--page);
	color: var(--ink2);
	display: grid;
	place-items: center;
	position: relative;
	z-index: 1;
}
.pw .gi svg {
	width: 16px;
	height: 16px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.5;
	stroke-linecap: round;
}
.pw .gstep.fin .gi {
	background: var(--ink);
	color: #fff;
}
.pw .gk {
	font-size: 10.5px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--muted);
	font-weight: 650;
	line-height: 1.2;
	margin-top: 1px;
}
.pw .gv {
	font-size: 13.5px;
	line-height: 1.38;
	margin-top: 2px;
}
.pw .gstep.fin .gv {
	font-weight: 600;
}
.pw .gstep .s {
	font-size: 11.5px;
	margin-top: 1px;
	white-space: nowrap;
}
.pw .s.same {
	color: var(--ink);
}
.pw .s.adds {
	color: var(--fit-medium);
}
.pw .s.other {
	color: var(--muted);
}
.pw .gfoot {
	font-size: 11.5px;
	color: var(--muted);
	margin-top: 8px;
	padding-top: 8px;
	border-top: 1px solid var(--hair);
}

/* figure */
.pw .fig-w {
	overflow: hidden;
}
.pw .fig-w .wi {
	padding: 0;
}
.pw .figimg {
	display: block;
	width: 100%;
	height: 150px;
	padding: 0;
	border: 0;
	background: #fff;
	cursor: zoom-in;
	border-bottom: 1px solid var(--hair);
	overflow: hidden;
}
.pw .figimg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
	display: block;
	transition: transform 0.4s;
}
.pw .figimg:hover img {
	transform: scale(1.03);
}
.pw .figimg.pending {
	display: grid;
	place-items: center;
	cursor: default;
	border-bottom: 0;
	background: linear-gradient(90deg, #f1f0eb 25%, #f8f7f3 50%, #f1f0eb 75%);
	background-size: 200% 100%;
	animation: pw-sh 1.4s infinite;
}
.pw .figimg.pending .reading {
	margin: 0;
}
.pw .nofig {
	padding: 10px 14px;
	font-size: 12px;
	color: var(--muted);
}
.pw .figcap {
	padding: 10px 14px 12px;
	font-size: 12.5px;
	color: var(--ink2);
	line-height: 1.45;
}
.pw .figcap b {
	color: var(--ink);
}
.pw .fwhy {
	margin-top: 3px;
}
.pw .fcap {
	margin-top: 3px;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* team notes */
.pw .notes-w {
	background: #fff3b0;
	border-radius: 4px;
	transform: rotate(-0.6deg);
}
.pw .notes-w .wh {
	color: #8a7a2a;
}
.pw .nitem {
	font-size: 13.5px;
	line-height: 1.4;
	padding: 2px 0 8px;
	margin-bottom: 6px;
	border-bottom: 1px dashed #e3d27c;
	white-space: pre-wrap;
	overflow-wrap: anywhere;
}
.pw .nitem .who {
	font-size: 11px;
	color: var(--ink2);
	display: flex;
	align-items: center;
	gap: 5px;
	margin-top: 4px;
	white-space: normal;
}
.pw .nitem .who .dot {
	width: 8px;
	height: 8px;
}
.pw .addnote {
	width: 100%;
	border: 1px solid #e6d785;
	border-radius: 8px;
	padding: 8px 10px;
	font: inherit;
	font-size: 13px;
	background: rgba(255, 255, 255, 0.75);
}
.pw .addnote:focus {
	outline: 2px solid var(--fit-medium);
	outline-offset: -1px;
}

/* what supports this */
.pw .ev-w .wi {
	padding-top: 0;
}
.pw .ev-w .wh {
	position: sticky;
	top: 0;
	background: #fff;
	padding: 14px 0 8px;
	margin-bottom: 2px;
	z-index: 1;
}
.pw .q {
	margin: 0 0 12px;
}
.pw .q blockquote {
	margin: 0;
	font-family: var(--serif);
	font-size: 13.5px;
	line-height: 1.5;
	padding-left: 14px;
	border-left: 2px solid var(--ink);
}
.pw .q.unv blockquote {
	border-left-color: var(--warn);
}
.pw .qm {
	font-size: 12px;
	color: var(--ink2);
	margin: 5px 0 0 16px;
}
.pw .qm a {
	color: var(--ink);
}
.pw .okt {
	color: var(--ok);
	font-weight: 600;
}
.pw .bad {
	color: var(--warn-ink);
	font-weight: 600;
}
.pw .h5 {
	font-size: 11px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--muted);
	margin: 12px 0 6px;
	font-weight: 650;
}
.pw .seedlinks {
	font-size: 13.5px;
}
.pw .seedlinks button {
	border: 0;
	background: none;
	padding: 0;
	text-decoration: underline;
	text-decoration-color: var(--axis);
	text-underline-offset: 3px;
}
.pw .seedlinks button:hover {
	text-decoration-color: var(--ink);
}
.pw .gaps {
	margin: 0;
	padding: 0;
	list-style: none;
}
.pw .gaps li {
	display: flex;
	gap: 8px;
	font-size: 13px;
	color: var(--ink2);
	padding: 2px 0;
}
.pw .gaps li::before {
	content: '?';
	flex: none;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	border: 1.5px solid var(--axis);
	color: var(--muted);
	font-size: 10px;
	font-weight: 700;
	display: grid;
	place-items: center;
	margin-top: 2px;
}
.pw .prov {
	font-size: 12px;
	color: var(--muted);
	margin: 12px 0 0;
	line-height: 1.6;
}

/* actions, and the catch-up strip, under the node */
.pw .dock {
	overflow: hidden;
}
.pw .dock .wi {
	padding: 0;
}
.pw .dbody {
	padding: 10px 12px 12px;
}
.pw .tour {
	background: var(--ink);
	color: #fff;
	padding: 10px 10px 12px 14px;
}
.pw .tour .r1 {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 11.5px;
	color: #c3c2b7;
	font-weight: 650;
	letter-spacing: 0.02em;
}
.pw .tour .av {
	width: 22px;
	height: 22px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: #2a2a28;
	flex: none;
}
.pw .tour .say {
	font-size: 14px;
	line-height: 1.4;
	margin-top: 6px;
}
.pw .tour .nav {
	display: flex;
	gap: 4px;
	margin-left: auto;
}
.pw .tour .nav button {
	border: 0;
	background: rgba(255, 255, 255, 0.14);
	color: #fff;
	border-radius: 7px;
	padding: 4px 10px;
	font-size: 12.5px;
	font-weight: 600;
}
.pw .tour .nav button:hover {
	background: rgba(255, 255, 255, 0.26);
}
.pw .tour .nav button[disabled] {
	opacity: 0.35;
	cursor: default;
}
.pw .tour .dots {
	display: flex;
	gap: 4px;
}
.pw .tour .dots i {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
}
.pw .tour .dots i.on {
	background: #fff;
}
.pw .drow {
	display: flex;
	align-items: center;
	gap: 4px;
}
.pw .more {
	border: 0;
	background: none;
	color: var(--ink2);
	font-weight: 600;
	font-size: 13px;
	padding: 7px 8px;
	border-radius: 8px;
	display: inline-flex;
	gap: 6px;
	align-items: center;
}
.pw .more:hover {
	background: var(--page);
	color: var(--ink);
}
.pw .chev {
	display: inline-block;
	transition: transform 0.2s;
}
.pw .more.open .chev {
	transform: rotate(180deg);
}
.pw .btn {
	border: 0;
	background: var(--page);
	border-radius: 8px;
	padding: 7px 13px;
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	white-space: nowrap;
}
.pw .btn:hover {
	background: #eae8e2;
}
.pw .btn.primary {
	background: var(--ink);
	color: #fff;
}
.pw .btn.primary:hover {
	background: #2a2a28;
}
.pw .btn:disabled {
	opacity: 0.45;
	cursor: default;
}
.pw .votes {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	color: var(--ink2);
	margin: 0 0 8px 6px;
	flex-wrap: wrap;
}
.pw .split {
	color: var(--warn-ink);
	font-weight: 600;
}

/* popover, toast, lightbox */
.pw-pop {
	position: fixed;
	z-index: 2;
	width: 320px;
	background: var(--ink);
	color: #fff;
	border-radius: 10px;
	padding: 12px 14px;
	font-size: 12.5px;
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
	pointer-events: auto;
}
.pw-pop blockquote {
	margin: 0 0 8px;
	font-family: var(--serif);
	font-size: 14px;
	line-height: 1.45;
}
.pw-pop .pq + .pq {
	margin-top: 10px;
}
.pw-pop .pm {
	color: #c3c2b7;
}
.pw-pop .pm b {
	color: #7fd17f;
}
.pw-pop .pm b.w {
	color: #ffc94d;
}
.pw-pop .pm a {
	color: #fff;
}
.pw-pop .seeds {
	margin: 4px 0 8px;
	font-size: 13.5px;
	font-weight: 600;
}
.pw-toast {
	position: absolute;
	left: 50%;
	bottom: 72px;
	transform: translateX(-50%);
	z-index: 4;
	background: var(--ink);
	color: #fff;
	border-radius: 10px;
	padding: 10px 14px;
	font-size: 13px;
	display: flex;
	gap: 14px;
	align-items: center;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
	max-width: 560px;
	pointer-events: auto;
}
.pw-toast button {
	background: none;
	border: 0;
	color: #fff;
	text-decoration: underline;
	font-weight: 600;
	padding: 0;
}
.pw-lightbox {
	position: absolute;
	inset: 0;
	z-index: 3;
	background: rgba(11, 11, 11, 0.7);
	display: grid;
	place-items: center;
	padding: 32px;
	pointer-events: auto;
}
.pw-lb {
	background: #fff;
	border-radius: 14px;
	max-width: min(1100px, 94%);
	max-height: 100%;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	position: relative;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.pw-lb img {
	max-width: 100%;
	max-height: 72vh;
	object-fit: contain;
	display: block;
	margin: 0 auto;
	background: #fff;
}
.pw-lbcap {
	padding: 12px 18px 16px;
	border-top: 1px solid var(--hair);
	font-size: 13px;
	color: var(--ink2);
	max-width: 900px;
	overflow: auto;
}
.pw-lbcap b {
	color: var(--ink);
}
.pw-lbcap .credit {
	margin-top: 6px;
	font-size: 12px;
	color: var(--muted);
}
.pw-x {
	position: absolute;
	top: 10px;
	right: 10px;
	width: 28px;
	height: 28px;
	border: 0;
	background: rgba(255, 255, 255, 0.92);
	border-radius: 50%;
	color: var(--ink2);
	font-size: 18px;
	line-height: 1;
	z-index: 2;
	box-shadow: 0 0 0 1px var(--ring);
}

@media (prefers-reduced-motion: reduce) {
	.pw-group.ready .w,
	.pw-group.ready .pw-lines,
	.pw .spin,
	.pw .skel,
	.pw .figimg.pending {
		animation: none;
	}
}