/**
 * Shared Mindivr experience extras for homepage, archive, and Article Core.
 *
 * Visual Lab surface language lives in neural-constellation-lab.css.
 * This file only adds route-specific chrome. Content stays visible without JS.
 */

.mindivr-experience__archive-cta {
	display: flex;
	justify-content: center;
	margin: 0;
	padding: 0 var(--mindivr-lab-rail, clamp(1rem, 5vw, 4rem)) var(--mindivr-space-6);
}

.mindivr-experience__proof-links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--mindivr-space-3);
	margin: var(--mindivr-space-5) 0 0;
	padding: 0;
	list-style: none;
}

.mindivr-experience__proof-links a {
	color: var(--mindivr-text-muted);
	text-decoration: underline;
	text-underline-offset: 0.18em;
}

.mindivr-lab__latest--solo {
	display: grid;
	gap: var(--mindivr-space-4);
	max-width: 36rem;
}

.mindivr-lab__latest--solo .mindivr-lab__card {
	width: min(100%, 36rem);
}

/* --------------------------------------------------------------------------
   Articles archive ? static atmosphere, no WebGL
   -------------------------------------------------------------------------- */

body.mindivr-articles-archive,
body.mindivr-articles-archive .site-content {
	background-color: #04090c;
	background-image:
		radial-gradient(55% 40% at 12% 0%, color-mix(in srgb, var(--mindivr-accent) 12%, transparent), transparent 70%),
		radial-gradient(50% 45% at 92% 18%, color-mix(in srgb, var(--mindivr-accent-warm) 8%, transparent), transparent 72%);
}

.mindivr-experience--archive .mindivr-archive {
	position: relative;
	z-index: 1;
}

.mindivr-archive {
	display: grid;
	gap: clamp(1.75rem, 3.2vw, 2.75rem);
	width: min(100%, var(--mindivr-content-width, 1280px));
	margin-inline: auto;
	padding: clamp(1.5rem, 4vw, 2.75rem) clamp(1rem, 4vw, 1.75rem) clamp(2.5rem, 5vw, 4rem);
}

.mindivr-archive__intro {
	display: grid;
	gap: var(--mindivr-space-3);
	max-width: 42rem;
}

.mindivr-archive__eyebrow {
	margin: 0;
	color: var(--mindivr-accent);
	font-size: var(--mindivr-fs-00);
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.mindivr-archive__title {
	margin: 0;
	color: var(--mindivr-text);
	font-family: var(--mindivr-font-display);
	font-size: clamp(2rem, 1.5rem + 1.8vw, 3rem);
	font-weight: 500;
	line-height: var(--mindivr-lh-tight);
	text-wrap: balance;
}

.mindivr-archive__deck {
	margin: 0;
	max-width: 40ch;
	color: var(--mindivr-text-muted);
}

.mindivr-archive__search {
	display: flex;
	flex-wrap: wrap;
	gap: var(--mindivr-space-2);
	align-items: center;
	margin-top: var(--mindivr-space-2);
}

.mindivr-archive__search .mindivr-search__input {
	min-width: min(100%, 16rem);
	flex: 1 1 12rem;
}

.mindivr-archive__categories {
	margin-top: var(--mindivr-space-2);
}

.mindivr-archive__category-list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--mindivr-space-2);
	margin: 0;
	padding: 0;
	list-style: none;
}

.mindivr-archive__category-list a {
	display: inline-flex;
	align-items: center;
	min-height: 2.75rem;
	padding: 0.35rem 0.85rem;
	border: 1px solid var(--mindivr-border);
	border-radius: 999px;
	color: var(--mindivr-text);
	text-decoration: none;
}

.mindivr-archive__category-list a:hover,
.mindivr-archive__category-list a:focus-visible {
	border-color: var(--mindivr-accent);
}

.mindivr-archive__grid {
	display: grid;
	gap: clamp(1.5rem, 3vw, 2.25rem);
	grid-template-columns: minmax(0, 1fr);
	margin: 0;
	padding: 0;
}

.mindivr-archive__grid .mindivr-card__media,
.mindivr-archive__grid .mindivr-card__image {
	aspect-ratio: 16 / 10;
	width: 100%;
	object-fit: cover;
}

@media (min-width: 48rem) {
	.mindivr-archive__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 72rem) {
	.mindivr-archive__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.mindivr-page {
	width: min(100%, 46rem);
	margin-inline: auto;
	padding: clamp(1.75rem, 4vw, 3rem) clamp(1rem, 4vw, 1.75rem) clamp(3rem, 6vw, 5rem);
}

.mindivr-page__intro {
	display: grid;
	gap: var(--mindivr-space-3);
	margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.mindivr-page__title {
	margin: 0;
	color: var(--mindivr-text);
	font-family: var(--mindivr-font-display);
	font-size: clamp(2rem, 1.5rem + 1.6vw, 2.85rem);
	font-weight: 500;
	line-height: var(--mindivr-lh-tight);
	text-wrap: balance;
}

.mindivr-page__content {
	color: var(--mindivr-text);
	font-size: var(--mindivr-fs-1, 1.0625rem);
	line-height: var(--mindivr-lh-body);
}

.mindivr-page__content > * + * {
	margin-top: 1em;
}

.mindivr-page__content h2,
.mindivr-page__content h3 {
	margin-top: 1.6em;
	color: var(--mindivr-text);
	font-family: var(--mindivr-font-display);
	font-weight: 500;
}

.mindivr-page__content a {
	color: var(--mindivr-accent);
}

.mindivr-page__content a.mindivr-btn--primary {
	color: var(--mindivr-on-accent, #061014);
}

.mindivr-page--404 .mindivr-page__content p:last-child {
	display: flex;
	flex-wrap: wrap;
	gap: var(--mindivr-space-3);
	align-items: center;
}

.mindivr-owner-input {
	padding: 0.85rem 1rem;
	border-left: 3px solid var(--mindivr-accent-warm, #d4a24a);
	background: color-mix(in srgb, var(--mindivr-surface) 80%, transparent);
}

body.mindivr-publication-page,
body.mindivr-publication-page .site-content,
body.search,
body.search .site-content,
body.error404,
body.error404 .site-content {
	background-color: #04090c;
}

.mindivr-archive__pagination {
	justify-content: center;
}

.mindivr-archive .mindivr-pagination .nav-links,
.mindivr-archive .mindivr-pagination .navigation.pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--mindivr-space-2);
	justify-content: center;
}

.mindivr-archive .mindivr-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.75rem;
	min-height: 2.75rem;
	padding: 0.35rem 0.7rem;
	border: 1px solid var(--mindivr-border);
	border-radius: var(--mindivr-radius-sm, 10px);
	background: color-mix(in srgb, var(--mindivr-surface) 72%, transparent);
	color: var(--mindivr-text);
	text-decoration: none;
}

.mindivr-archive .mindivr-pagination .page-numbers.current,
.mindivr-archive .mindivr-pagination [aria-current="page"] {
	background: var(--mindivr-accent);
	border-color: var(--mindivr-accent);
	color: var(--mindivr-on-accent, #041014);
}

/* --------------------------------------------------------------------------
   Immersive Article Core ? continuous atmosphere, localized readability
   -------------------------------------------------------------------------- */

body.mindivr-experience-article,
body.mindivr-experience-article .site-content {
	background-color: #04090c;
}

body.mindivr-experience-article .site-content,
body.mindivr-experience-article .content-area,
body.mindivr-experience-article .site-main {
	background: transparent;
}

.mindivr-experience--article {
	position: relative;
	isolation: isolate;
}

.mindivr-experience__article-flow {
	position: relative;
	z-index: 1;
}

body.mindivr-experience-article .miv-article .miv-article__inner,
body.mindivr-experience-article.separate-containers .miv-article .inside-article.miv-article__inner {
	border-color: transparent;
	background:
		radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--miv-article-surface, #0c171e) 72%, transparent), transparent 78%),
		linear-gradient(
			180deg,
			color-mix(in srgb, var(--miv-article-surface, #0c171e) 42%, transparent) 0%,
			color-mix(in srgb, var(--miv-article-surface, #0c171e) 18%, transparent) 55%,
			transparent 100%
		);
	box-shadow: none;
}

.mindivr-experience__sound {
	position: fixed;
	right: max(1rem, env(safe-area-inset-right));
	bottom: max(1rem, env(safe-area-inset-bottom));
	z-index: 6;
	box-sizing: border-box;
	min-width: 44px;
	min-height: 44px;
}

/*
 * Article pages (?48em): sound control must stay in normal document flow so it
 * scrolls away with the header. No sticky/fixed. Desktop keeps fixed via
 * .mindivr-experience__sound (chrome uses display:contents so it does not
 * create a hiding box).
 */
.mindivr-experience__article-chrome {
	display: contents;
}

@media (max-width: 48em) {
	.mindivr-experience--article .mindivr-experience__article-chrome {
		display: flex;
		justify-content: flex-end;
		align-items: center;
		position: static;
		top: auto;
		z-index: auto;
		box-sizing: border-box;
		width: 100%;
		margin: 0;
		padding: 0.5rem max(1rem, env(safe-area-inset-right)) 0.35rem max(1rem, env(safe-area-inset-left));
	}

	.mindivr-experience--article .mindivr-experience__article-chrome .mindivr-experience__sound,
	.mindivr-experience--article .mindivr-experience__sound {
		position: static;
		right: auto;
		bottom: auto;
		inset: auto;
		z-index: auto;
		min-width: 44px;
		min-height: 44px;
		padding: 0.65rem 0.95rem;
	}
}

/* --------------------------------------------------------------------------
   Article scroll choreography ? visible by default, pending only after init
   -------------------------------------------------------------------------- */

.mindivr-experience--article,
.mindivr-experience__article-flow,
body.mindivr-experience-article .miv-article {
	overflow-x: clip;
	--miv-motion-x: 44px;
	--miv-motion-y: 30px;
	--miv-motion-s: 0.982;
	--miv-motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 68.75em) {
	.mindivr-experience--article {
		--miv-motion-x: 32px;
		--miv-motion-y: 24px;
	}
}

@media (max-width: 48em) {
	.mindivr-experience--article {
		--miv-motion-x: 20px;
		--miv-motion-y: 16px;
		--miv-motion-s: 0.99;
	}
}

@media (max-width: 23.5em) {
	.mindivr-experience--article {
		--miv-motion-x: 14px;
		--miv-motion-y: 12px;
		--miv-motion-s: 0.992;
	}
}

[data-miv-motion] {
	transition-property: transform, opacity;
	transition-duration: 640ms;
	transition-timing-function: var(--miv-motion-ease, cubic-bezier(0.22, 1, 0.36, 1));
	transition-delay: var(--miv-stagger, 0ms);
	transform: none;
	opacity: 1;
}

[data-miv-motion="media-reveal"] {
	transition-duration: 780ms;
}

[data-miv-motion="fade-scale"] {
	transition-duration: 700ms;
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="fade-up"],
.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="stagger-group"] {
	transform: translate3d(0, var(--miv-motion-y), 0);
	opacity: 0.001;
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="fade-down"] {
	transform: translate3d(0, calc(var(--miv-motion-y) * -1.25), 0);
	opacity: 0.001;
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="fade-left"] {
	transform: translate3d(calc(var(--miv-motion-x) * -1), 0, 0);
	opacity: 0.001;
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="fade-right"] {
	transform: translate3d(var(--miv-motion-x), 0, 0);
	opacity: 0.001;
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="fade-scale"],
.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="media-reveal"] {
	transform: translate3d(0, calc(var(--miv-motion-y) * -0.4), 0) scale(var(--miv-motion-s));
	opacity: 0.001;
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion="media-reveal"][data-miv-motion-role="figure-left"] {
	transform: translate3d(calc(var(--miv-motion-x) * -0.85), 0, 0) scale(var(--miv-motion-s));
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion-role="figure-right"] {
	transform: translate3d(calc(var(--miv-motion-x) * 0.85), 0, 0) scale(var(--miv-motion-s));
}

.mindivr-experience--choreo-ready [data-miv-motion-state="pending"][data-miv-motion-role="hero-image"] {
	transform: translate3d(0, -40px, 0) scale(0.985);
}

[data-miv-motion-state="entered"],
[data-miv-motion-state="entering"],
[data-miv-motion-state="far-past"],
[data-miv-motion].is-motion-locked {
	transform: none;
	opacity: 1;
}

[data-miv-motion-line="1"] {
	position: relative;
}

[data-miv-motion-line="1"]::before {
	content: "";
	position: absolute;
	top: 0.7rem;
	bottom: 0.7rem;
	left: 0;
	width: 2px;
	border-radius: 999px;
	background: var(--mindivr-accent, #18d1c0);
	transform: scaleY(0);
	transform-origin: top center;
	transition: transform 640ms var(--miv-motion-ease, cubic-bezier(0.22, 1, 0.36, 1)) 90ms;
	pointer-events: none;
}

[data-miv-motion-state="entered"][data-miv-motion-line="1"]::before,
[data-miv-motion-state="entering"][data-miv-motion-line="1"]::before,
[data-miv-motion-line="1"].is-motion-locked::before {
	transform: scaleY(1);
}

@media (prefers-reduced-motion: reduce) {
	.mindivr-experience--article [data-miv-motion],
	.mindivr-experience--choreo-ready [data-miv-motion],
	.mindivr-experience--choreo-ready [data-miv-motion-state="pending"] {
		transform: none !important;
		opacity: 1 !important;
		filter: none !important;
		transition: none !important;
	}

	[data-miv-motion-line="1"]::before {
		transform: scaleY(1) !important;
		transition: none !important;
	}
}

@media (prefers-reduced-motion: reduce) {
	.mindivr-experience [data-mindivr-lab-motion] {
		transform: none !important;
		filter: none !important;
		opacity: 1 !important;
	}
}

@media (forced-colors: active) {
	.mindivr-lab__stage,
	.mindivr-archive {
		background: Canvas;
	}
}

/* ==========================================================================
   Interactive Observatory ? homepage discovery module
   ========================================================================== */

.mindivr-home__observatory {
	position: relative;
	isolation: isolate;
}

.mindivr-home__observatory-intro {
	max-width: 40rem;
	margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.mindivr-home__observatory-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
	gap: clamp(1rem, 2.4vw, 1.5rem);
	align-items: stretch;
}

.mindivr-home__obs-card {
	display: grid;
	grid-template-rows: minmax(10rem, 12rem) auto;
	overflow: hidden;
	border: 1px solid color-mix(in srgb, var(--mindivr-lab-teal, #00adb5) 28%, var(--mindivr-border, rgba(245, 240, 225, 0.12)));
	border-radius: var(--mindivr-radius, 1rem);
	background:
		linear-gradient(160deg, color-mix(in srgb, var(--mindivr-lab-panel, #161d27) 88%, transparent), color-mix(in srgb, #0a0d13 70%, transparent));
	box-shadow: 0 0 0 1px color-mix(in srgb, var(--mindivr-lab-teal, #00adb5) 8%, transparent);
	transition:
		transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
		border-color 420ms cubic-bezier(0.16, 1, 0.3, 1),
		box-shadow 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.mindivr-home__obs-card--daily {
	--obs-accent: #f5d28a;
}

.mindivr-home__obs-card--lab {
	--obs-accent: #2dd4d4;
}

.mindivr-home__obs-card:hover,
.mindivr-home__obs-card:focus-within {
	transform: translateY(-4px);
	border-color: color-mix(in srgb, var(--obs-accent) 55%, var(--mindivr-border, rgba(245, 240, 225, 0.12)));
	box-shadow:
		0 0 0 1px color-mix(in srgb, var(--obs-accent) 20%, transparent),
		0 1.2rem 2.4rem color-mix(in srgb, var(--obs-accent) 14%, transparent);
}

.mindivr-home__obs-visual {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(circle at 50% 55%, color-mix(in srgb, var(--obs-accent) 18%, transparent), transparent 62%),
		linear-gradient(180deg, rgba(10, 13, 19, 0.2), rgba(10, 13, 19, 0.55));
}

.mindivr-home__obs-motif {
	display: block;
	width: 100%;
	height: 100%;
}

.mindivr-home__obs-motif--constellate .obs-bgstar {
	fill: #fff;
	opacity: 0.35;
}

.mindivr-home__obs-motif--constellate .obs-line {
	stroke: var(--obs-accent);
	stroke-width: 0.7;
	fill: none;
	opacity: 0.85;
}

.mindivr-home__obs-motif--constellate .obs-star {
	fill: #fff5e0;
	filter: drop-shadow(0 0 3px var(--obs-accent));
}

.mindivr-home__obs-motif--gravity .obs-orbit {
	fill: none;
	stroke: color-mix(in srgb, var(--obs-accent) 55%, transparent);
	stroke-width: 0.8;
	stroke-dasharray: 3 4;
}

.mindivr-home__obs-motif--gravity .obs-core {
	fill: var(--obs-accent);
	filter: drop-shadow(0 0 8px var(--obs-accent));
}

.mindivr-home__obs-motif--gravity .obs-body {
	fill: #f3efe6;
}

.mindivr-home__obs-card:hover .obs-line,
.mindivr-home__obs-card:focus-within .obs-line {
	opacity: 1;
}

.mindivr-home__obs-card:hover .obs-orbit--a,
.mindivr-home__obs-card:focus-within .obs-orbit--a {
	animation: mindivr-obs-orbit 6s linear infinite;
	transform-origin: 100px 68px;
}

.mindivr-home__obs-card:hover .obs-body--a,
.mindivr-home__obs-card:focus-within .obs-body--a {
	animation: mindivr-obs-body 6s linear infinite;
	transform-origin: 100px 68px;
}

.mindivr-home__obs-body {
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	padding: clamp(1.1rem, 2.4vw, 1.55rem);
}

.mindivr-home__obs-badges {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin: 0;
}

.mindivr-home__obs-badge {
	display: inline-flex;
	align-items: center;
	padding: 0.2rem 0.55rem;
	border: 1px solid color-mix(in srgb, var(--mindivr-border, rgba(245, 240, 225, 0.14)) 100%, transparent);
	border-radius: 999px;
	color: var(--mindivr-muted, #aab2bd);
	font-size: 0.72rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.mindivr-home__obs-badge--daily,
.mindivr-home__obs-badge--lab {
	border-color: color-mix(in srgb, var(--obs-accent) 45%, transparent);
	color: var(--obs-accent);
}

.mindivr-home__obs-title {
	margin: 0;
	font-family: var(--mindivr-font-display, Georgia, serif);
	font-size: clamp(1.45rem, 2.4vw, 1.9rem);
	line-height: 1.15;
	color: var(--mindivr-text, #f3efe6);
}

.mindivr-home__obs-tagline {
	margin: 0;
	font-family: var(--mindivr-font-display, Georgia, serif);
	font-style: italic;
	color: var(--obs-accent);
}

.mindivr-home__obs-copy {
	margin: 0;
	color: var(--mindivr-muted, #aab2bd);
	line-height: 1.65;
}

.mindivr-home__obs-meta {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
	gap: 0.75rem;
	margin: 0.35rem 0 0;
}

.mindivr-home__obs-meta dt {
	margin: 0;
	color: var(--mindivr-dim, #6f7783);
	font-size: 0.72rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.mindivr-home__obs-meta dd {
	margin: 0.2rem 0 0;
	font-family: var(--mindivr-font-mono, ui-monospace, monospace);
	color: var(--mindivr-text, #f3efe6);
}

.mindivr-home__obs-countdown {
	color: var(--obs-accent);
}

.mindivr-home__obs-actions {
	margin: 0.55rem 0 0;
}

.mindivr-home__observatory-cta {
	margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
}

@keyframes mindivr-obs-orbit {
	to { transform: rotate(360deg); }
}

@keyframes mindivr-obs-body {
	to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
	.mindivr-home__observatory-grid {
		grid-template-columns: 1fr;
	}
}

@media (prefers-reduced-motion: reduce) {
	.mindivr-home__obs-card,
	.mindivr-home__obs-card:hover,
	.mindivr-home__obs-card:focus-within {
		transform: none;
		transition: none;
	}

	.mindivr-home__obs-card:hover .obs-orbit--a,
	.mindivr-home__obs-card:focus-within .obs-orbit--a,
	.mindivr-home__obs-card:hover .obs-body--a,
	.mindivr-home__obs-card:focus-within .obs-body--a {
		animation: none;
	}
}
