/*
 * article-tldr -- shared stylesheet for admin and public surfaces.
 *
 * Admin: editor block in the SEO tab + bulk screen table.
 * Public: the TL;DR chip + sliding panel.
 *
 * Public colours follow Simple.css tokens (--bg, --accent-bg, --text,
 * --accent, --border) when present. Fallbacks cover themes that define none
 * of them, including prefers-color-scheme: dark (D-192).
 */

/* ------------------------------------------------------------------ public: chip */
.tldr-widget {
	--tldr-accent: var(--accent, #0d6efd);
	--tldr-accent-hover: var(--accent-hover, #0b5ed7);
	--tldr-accent-text: var(--accent-text, #fff);
	--tldr-bg: var(--accent-bg, #f8f9fa);
	--tldr-border: var(--border, #dee2e6);
	--tldr-text: var(--text, inherit);
	--tldr-muted: var(--text-light, #6c757d);
	--tldr-radius: 6px;
	--tldr-shadow: 0 2px 8px color-mix(in srgb, var(--text, #000) 12%, transparent);
	--tldr-panel-max-h: 32rem;
	margin-bottom: 1.25rem;
}

@media (prefers-color-scheme: dark) {
	.tldr-widget {
		--tldr-accent: var(--accent, #ffb300);
		--tldr-accent-hover: var(--accent-hover, #ffe099);
		--tldr-accent-text: var(--accent-text, #212121);
		--tldr-bg: var(--accent-bg, #2b2b2b);
		--tldr-border: var(--border, #555);
		--tldr-text: var(--text, #dcdcdc);
		--tldr-muted: var(--text-light, #ababab);
	}
}

.tldr-btn {
	display: inline-flex;
	align-items: center;
	gap: .35em;
	padding: .3em .85em;
	font-size: .85rem;
	font-weight: 600;
	letter-spacing: .02em;
	color: var(--tldr-accent);
	background: transparent;
	border: 1.5px solid var(--tldr-accent);
	border-radius: 2em;
	cursor: pointer;
	transition: background .15s, color .15s;
	line-height: 1.6;
}

.tldr-btn:hover,
.tldr-btn:focus-visible {
	background: var(--tldr-accent);
	color: var(--tldr-accent-text);
	outline: none;
}

.tldr-btn:focus-visible {
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--tldr-accent) 35%, transparent);
}

.tldr-btn[aria-expanded="true"] {
	background: var(--tldr-accent);
	color: var(--tldr-accent-text);
}

/* ------------------------------------------------------------------ public: panel */
.tldr-panel {
	display: grid;
	grid-template-rows: 0fr;
	margin-top: 0;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	background: var(--tldr-bg);
	border: 1px solid transparent;
	border-radius: var(--tldr-radius);
	box-shadow: none;
	overflow: hidden;
	transition: grid-template-rows .32s ease, opacity .28s ease, margin-top .32s ease, border-color .28s ease, box-shadow .28s ease;
}

.tldr-panel.is-open {
	grid-template-rows: 1fr;
	margin-top: .6rem;
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	border-color: var(--tldr-border);
	box-shadow: var(--tldr-shadow);
}

.tldr-panel-clip {
	overflow: hidden;
	min-height: 0;
}

.tldr-body {
	padding: 1rem 1.4rem 1.15rem;
}

.tldr-text {
	font-size: .95rem;
	line-height: 1.7;
	color: var(--tldr-text);
	max-height: var(--tldr-panel-max-h);
	overflow-y: auto;
}

/* Typed-out content -- whitespace and list formatting preserved */
.tldr-text p {
	margin-top: 0;
	margin-bottom: .75em;
}

.tldr-text ul,
.tldr-text ol {
	margin-top: .25em;
	margin-bottom: .75em;
	padding-left: 1.5em;
}

.tldr-text li {
	margin-bottom: .45em;
}

.tldr-text li.tldr-mark {
	list-style: none;
	margin-left: -1.5em;
	padding-left: 0;
}

.tldr-text .tldr-mark-icon {
	display: inline-block;
	min-width: 1.6em;
	margin-right: .3em;
}

/* Blinking caret during stream */
.tldr-caret {
	display: inline-block;
	width: .55em;
	height: 1.1em;
	background: currentColor;
	vertical-align: text-bottom;
	margin-left: .1em;
	border-radius: 1px;
	animation: tldr-blink 1s step-end infinite;
}

@keyframes tldr-blink {
	0%, 100% { opacity: 1; }
	50%       { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
	.tldr-caret {
		animation: none;
		opacity: 0;
	}

	.tldr-panel {
		transition: none;
	}
}

/* ------------------------------------------------------------------ public: action bar */
.tldr-actions {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	margin-bottom: .75rem;
	padding-bottom: .6rem;
	border-bottom: 1px solid var(--tldr-border);
}

.tldr-action-btn {
	background: none;
	border: 1px solid var(--tldr-border);
	border-radius: var(--tldr-radius);
	padding: .2em .7em;
	font-size: .8rem;
	color: var(--tldr-muted);
	cursor: pointer;
	transition: border-color .12s, color .12s, opacity .12s;
}

.tldr-action-btn:hover:not(:disabled),
.tldr-action-btn:focus-visible:not(:disabled) {
	border-color: var(--tldr-accent);
	color: var(--tldr-accent);
	outline: none;
}

.tldr-action-btn:disabled {
	opacity: .45;
	cursor: not-allowed;
	color: var(--tldr-muted);
	border-color: var(--tldr-border);
}

.tldr-widget.tldr-instant .tldr-skip,
.tldr-widget.tldr-instant .tldr-replay {
	display: none;
}

/* ------------------------------------------------------------------ admin: editor block */
.tldr-editor-block {
	margin-top: 1rem;
	padding: .85rem 1rem;
	background: #fff;
	border: 1px solid #dee2e6;
	border-radius: 4px;
}

.tldr-editor-block h5 {
	font-size: .9rem;
	font-weight: 600;
	margin-bottom: .6rem;
}

.tldr-editor-textarea {
	width: 100%;
	font-family: inherit;
	font-size: .875rem;
	line-height: 1.5;
	resize: vertical;
	min-height: 12rem;
}

.tldr-editor-bar {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: .5rem;
	margin-top: .5rem;
}

.tldr-editor-counter {
	font-size: .8rem;
	color: #6c757d;
}

.tldr-editor-note {
	font-size: .8rem;
	color: #dc3545;
}

.tldr-editor-note.tldr-ok {
	color: #198754;
}

.tldr-editor-extra {
	margin-top: .4rem;
	width: 100%;
	font-size: .875rem;
}

/* ------------------------------------------------------------------ admin: bulk table */
.tldr-bulk-table {
	table-layout: fixed;
}

.tldr-bulk-table .tldr-bulk-text {
	font-size: .8rem;
	min-height: 10rem;
}

.tldr-bulk-current {
	margin-top: .4rem;
	font-size: .8rem;
	color: #6c757d;
}

.tldr-bulk-note {
	display: block;
	font-size: .8rem;
	margin-top: .2rem;
	color: #6c757d;
}

.tldr-bulk-note.tldr-ok {
	color: #198754;
}

.tldr-bulk-note.tldr-warn {
	color: #dc3545;
}

.tldr-bulk-row-done td {
	opacity: .7;
}

.tldr-diag {
	margin: .75rem 0 0;
	font-size: .85rem;
}

.tldr-diag dt {
	font-weight: 600;
	margin-top: .35rem;
}

.tldr-diag dd {
	margin: 0;
	word-break: break-word;
}

.tldr-diag dd.tldr-diag-ok {
	color: #198754;
}

.tldr-diag dd.tldr-diag-warn {
	color: #b35c00;
}

.tldr-diag dd.tldr-diag-fail,
.tldr-diag-fail {
	color: #dc3545;
}

.tldr-widget.tldr-loading .tldr-btn {
	cursor: progress;
	opacity: .75;
}

.tldr-text a {
	text-decoration: underline;
}