/* HNHOT article route styles. */

.subject-source-published {
display: block; margin-bottom: 6px; color: var(--muted); font-size: 9px;
}

.item-page {
width: min(790px, 100%); padding: 48px 48px 100px;
}

.item-toolbar {
display: flex; margin-bottom: 26px; align-items: center; justify-content: space-between; gap: 18px;
}

.article-back {
display: inline-flex; align-items: center; gap: 5px; color: var(--muted);
}

.article-back-arrow {
font-size: 17px; font-weight: 500; line-height: 1; transform: translateY(-1px);
}

.item-toolbar-actions {
display: flex; align-items: center; gap: 6px;
}

.item-original {
display: inline-flex; min-height: 38px; padding: 8px 10px; align-items: center; gap: 5px; color: var(--muted); font-size: 12px; font-weight: 700;
}

.item-original:hover, .article-back:hover {
color: var(--accent);
}

.item-original img {
width: 15px; height: 15px;
}

html[data-theme="dark"] .item-original img {
filter: invert(1); opacity: .9;
}

.item-bookmark {
flex: 0 0 auto; border: 1px solid var(--line); background: var(--paper);
}

.item-meta {
display: flex; margin-bottom: 13px; align-items: center; gap: 10px; color: var(--muted); font-size: 12px;
}

.item-meta .scope-badge {
width: 24px; height: 24px;
}

.item-page h1 {
margin: 0; font-family: Georgia, "Noto Serif CJK SC", serif; font-size: 34px; line-height: 1.35;
}

.item-author {
margin: 12px 0 0; color: var(--muted); font-size: 12px;
}

.ai-summary {
margin: 30px 0; padding: 21px 23px; border-top: 2px solid var(--accent); background: var(--paper); box-shadow: var(--shadow);
}

.ai-summary-heading {
display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
}

.ai-summary p {
margin: 7px 0 0; font-size: 15px; line-height: 1.8;
}

/* VISUAL-TODO: four AI reminder signals share one icon and row language. */
.ai-signals {
margin-top: 18px; padding-top: 17px; border-top: 1px solid var(--line-soft);
}

.ai-signals-heading {
display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
}

.ai-signals-heading a {
color: var(--muted); font-size: 10px; font-weight: 700;
}

.ai-signals ul {
display: grid; margin: 11px 0 0; padding: 0; gap: 9px; list-style: none;
}

.article-signal {
display: grid; padding: 11px 12px; grid-template-columns: 27px minmax(0, 1fr); align-items: start; gap: 10px; border: 1px solid var(--line-soft); border-radius: 8px; background: color-mix(in srgb, currentColor 5%, transparent);
}

.article-signal .signal-icon {
width: 25px; height: 25px;
}

.article-signal strong {
display: block; color: currentColor; font-size: 9px; letter-spacing: .12em;
}

.article-signal p {
margin: 3px 0 0; color: var(--ink); font-size: 13px; line-height: 1.7;
}

.article-context {
margin: -12px 0 30px; overflow: hidden; border: 0; border-top: 2px solid var(--accent); border-radius: 0; background: var(--paper); box-shadow: var(--shadow);
}

.article-context-summary {
display: flex; min-height: 48px; padding: 11px 23px 10px; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; list-style: none;
}

.article-context-summary::-webkit-details-marker {
display: none;
}

.article-context[open] > .article-context-summary {
border-bottom: 1px solid var(--line-soft);
}

.context-toggle {
flex: 0 0 auto; color: var(--muted); font-size: 11px; font-weight: 700;
}

.context-toggle .when-open {
display: none;
}

.article-context[open] .context-toggle .when-closed {
display: none;
}

.article-context[open] .context-toggle .when-open {
display: inline;
}

.article-context-summary:focus-visible {
outline: 2px solid var(--accent); outline-offset: -3px;
}

.context-groups {
display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
}

.context-group {
min-width: 0; padding: 14px 23px 16px; border-bottom: 1px solid var(--line-soft);
}

.context-group.is-empty {
padding-top: 10px; padding-bottom: 10px;
}

.context-group:nth-child(odd) {
border-right: 1px solid var(--line-soft);
}

.context-group:last-child, .context-group:nth-last-child(2):nth-child(odd) {
border-bottom: 0;
}

.context-subjects {
grid-column: 1 / -1; border-right: 0 !important;
}

.context-group h3 {
display: flex; margin: 0 0 9px; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; font-weight: 750; letter-spacing: .06em;
}

.context-group.is-empty h3 {
margin-bottom: 0;
}

.context-group h3 span {
display: grid; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 999px; color: var(--muted); background: var(--line-soft); place-items: center; font-size: 9px; letter-spacing: 0;
}

.context-group ul {
margin: 0; padding: 0; list-style: none;
}

.context-subject-list {
display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
}

.context-subject-list li {
min-width: 0;
}

.context-subject-entry {
display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: stretch; border-left: 2px solid var(--accent); background: color-mix(in srgb, var(--bg) 58%, transparent);
}

.context-subject-link, .context-subject-static {
position: relative; display: grid; min-height: 100%; padding: 9px 11px; gap: 2px;
}

.context-subject-link {
transition: background-color .18s ease, box-shadow .18s ease;
}

.context-subject-link:hover {
color: var(--accent); background: var(--accent-soft);
}

.context-subject-link:focus-visible {
outline-offset: -2px;
}

.context-subject-link.is-active {
color: var(--ink); background: var(--paper); box-shadow: inset 0 0 0 2px var(--accent);
}

.context-subject-jump {
min-width: 88px; padding: 7px 10px; border: 0; border-left: 1px solid var(--line-soft); color: var(--accent); background: transparent; cursor: pointer; font-size: 10px; font-weight: 750; white-space: nowrap;
}

.context-subject-jump:hover {
background: var(--accent-soft);
}

.context-subject-jump.is-active {
color: var(--ink); background: var(--accent-soft);
}

.context-subject-jump:disabled {
color: var(--muted); cursor: default; opacity: .55;
}

.context-subject-list strong {
overflow-wrap: anywhere; font-family: Georgia, "Noto Serif CJK SC", serif; font-size: 13px; line-height: 1.45;
}

.context-subject-list li span {
grid-column: 1; color: var(--muted); font-size: 10px; line-height: 1.5;
}

.context-name-list {
display: grid; gap: 6px;
}

.context-name-list li {
position: relative; padding-left: 12px; font-family: Georgia, "Noto Serif CJK SC", serif; font-size: 12px; line-height: 1.55;
}

.context-name-list li::before {
content: ""; position: absolute; top: .68em; left: 0; width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
}

.context-documents li {
color: var(--accent);
}

.context-token-list {
display: flex; flex-wrap: wrap; gap: 5px 12px;
}

.context-token-list li {
position: relative; color: var(--ink); font-size: 11px;
}

.context-token-list li:not(:last-child)::after {
content: "·"; position: absolute; right: -8px; color: var(--muted);
}

.source-body p {
margin: 1.25em 0; font-family: Georgia, "Noto Serif CJK SC", serif; font-size: 16px; line-height: 1.95;
}

.source-body .subject-mention {
color: inherit; background: transparent; scroll-margin-top: 90px;
}

.source-body .subject-person {
color: var(--ink); font-weight: 800;
}

.source-body .subject-entity {
color: var(--ink); font-weight: 650; text-decoration: underline dotted color-mix(in srgb, var(--muted) 72%, transparent); text-underline-offset: .16em;
}

.source-body .subject-mention.is-subject-active {
padding: 0 .12em; color: var(--ink); background: var(--accent-soft); border-radius: 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; text-decoration: none; outline: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
}

.article-gallery {
margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line);
}

.article-gallery > header {
display: flex; margin-bottom: 14px; align-items: baseline; justify-content: space-between; gap: 16px;
}

.article-gallery > header > span:last-child {
color: var(--muted); font-size: 10px;
}

.article-gallery-list {
display: grid; gap: 28px;
}

.article-gallery-item {
min-width: 0; margin: 0;
}

.article-gallery-media {
position: relative; width: 100%; padding: 0; overflow: hidden; border: 0; border-radius: var(--radius-small); color: inherit; background: var(--media-bg); cursor: zoom-in;
}

.article-gallery-media .image-media {
aspect-ratio: 16 / 10;
}

.article-gallery-media .image-media.is-loaded {
aspect-ratio: auto;
}

.article-gallery-media .image-media img {
display: block; height: auto; object-fit: contain;
}

.article-gallery-item figcaption {
margin-top: 10px; padding: 0 2px 0 12px; border-left: 2px solid var(--accent); color: var(--muted); font: 12px/1.7 Georgia, "Noto Serif CJK SC", serif;
}

body.article-image-viewer-open {
overflow: hidden;
}

.article-image-viewer {
width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 0; border: 0; color: var(--nav-text); background: var(--viewer-backdrop);
}

.article-image-viewer::backdrop {
background: var(--viewer-backdrop); backdrop-filter: blur(8px);
}

.article-image-viewer-panel {
position: relative; width: 100%; height: 100%; overflow: hidden;
}

.article-image-viewer-close {
position: absolute; z-index: 2; top: max(14px, env(safe-area-inset-top)); right: max(14px, env(safe-area-inset-right)); min-height: 40px; padding: 8px 13px; border: 1px solid var(--nav-line); border-radius: 999px; color: var(--nav-text); background: color-mix(in srgb, var(--nav) 82%, transparent); cursor: pointer; font-size: 11px; font-weight: 750;
}

.article-image-viewer-stage {
display: grid; width: 100%; height: 100%; padding: max(64px, calc(50px + env(safe-area-inset-top))) max(16px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); overflow: hidden; place-items: center; touch-action: none; user-select: none;
}

.article-image-viewer-stage img {
display: block; max-width: 100%; max-height: 100%; opacity: 0; object-fit: contain; will-change: transform;
}

.article-image-viewer-stage img.is-loaded {
opacity: 1;
}

.article-image-viewer-stage img.is-resetting {
transition: transform .2s ease;
}

.article-image-viewer-stage span {
position: absolute; color: var(--media-muted); font-size: 11px; pointer-events: none;
}

.source-actions {
display: flex; margin-top: 30px; flex-wrap: wrap; gap: 9px;
}

.source-button {
display: inline-flex; min-height: 40px; padding: 9px 14px; align-items: center; border: 1px solid var(--accent); border-radius: 7px; color: var(--accent); background: var(--accent-soft); font-size: 12px; font-weight: 750;
}

.source-button:hover {
color: var(--on-accent); background: var(--accent);
}

.source-page-menu {
position: relative;
}

.source-page-menu summary {
display: inline-flex; min-height: 40px; padding: 9px 14px; align-items: center; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: var(--paper); cursor: pointer; font-size: 12px; font-weight: 750; list-style: none;
}

.source-page-menu summary::-webkit-details-marker {
display: none;
}

.source-page-menu summary::after {
content: "⌄"; margin-left: 8px; color: var(--muted);
}

.source-page-menu[open] summary::after {
content: "⌃";
}

.source-page-menu > div {
position: absolute; right: 0; bottom: calc(100% + 7px); z-index: 20; display: grid; width: 220px; padding: 7px; gap: 2px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); box-shadow: var(--shadow);
}

.source-page-menu > div > small {
padding: 5px 8px 7px; color: var(--muted); font-size: 9px;
}

.source-page-menu > div a {
display: grid; padding: 8px; gap: 1px; border-radius: 6px;
}

.source-page-menu > div a:hover {
background: var(--accent-soft);
}

.source-page-menu > div a strong {
font-size: 11px;
}

.source-page-menu > div a span {
color: var(--muted); font-size: 9px;
}

.image-media {
position: relative; display: grid; overflow: hidden; aspect-ratio: 4 / 3; color: var(--muted); background: color-mix(in srgb, var(--line-soft) 72%, var(--paper)); place-items: center;
}

.image-media img {
width: 100%; height: 100%; opacity: 0; object-fit: cover; transition: opacity .22s ease;
}

.image-media.is-loaded img {
opacity: 1;
}

.image-story-figure .image-media.is-loaded {
aspect-ratio: auto;
}

.image-story-figure .image-media img {
display: block; height: auto; object-fit: contain;
}

.image-media.is-error img {
display: none;
}

.image-load-state {
position: absolute; inset: auto 12px 12px; color: var(--muted); font-size: 10px; text-align: center;
}

.image-viewer-story > .source-button {
margin-top: 20px; grid-column: 2; align-self: start; justify-self: start; border-radius: 999px;
}

@media (max-width: 760px) {
.radar-shell:not(.item-shell) {
padding-bottom: calc(68px + env(safe-area-inset-bottom));
}

.item-shell .primary-nav nav {
display: none;
}

.item-shell .primary-nav {
display: none;
}

.item-page {
padding: 0 18px 55px;
}

.item-toolbar {
position: sticky; top: 0; z-index: 40; min-height: calc(54px + env(safe-area-inset-top)); margin: 0 -18px 25px; padding: calc(6px + env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) 6px max(18px, env(safe-area-inset-left)); border-bottom: 1px solid var(--line-soft); background: var(--bg);
}

.article-back {
display: inline-flex; min-height: 42px; align-items: center; font-size: 12px; font-weight: 700;
}

.item-original {
min-height: 42px;
}

.item-bookmark {
border: 0; background: transparent;
}

.item-page h1 {
font-size: 27px;
}

.ai-summary {
margin: 24px -2px; padding: 18px; box-shadow: none;
}

.ai-summary-heading {
align-items: flex-start; flex-direction: column; gap: 6px;
}

.article-signal {
padding: 10px;
}

.article-context {
margin: -8px -2px 25px; box-shadow: none;
}

.article-context-summary {
min-height: 52px; padding: 12px 18px;
}

.context-groups {
grid-template-columns: 1fr;
}

.context-group {
padding: 13px 18px 14px; border-right: 0 !important;
}

.context-group.is-empty {
padding-top: 9px; padding-bottom: 9px;
}

.context-group:not(:last-child), .context-group:nth-last-child(2):nth-child(odd) {
border-bottom: 1px solid var(--line-soft);
}

.context-group:last-child {
border-bottom: 0;
}

.context-subject-list {
grid-template-columns: 1fr;
}

.context-subject-jump {
min-width: 92px;
}

.source-body .subject-mention {
scroll-margin-top: calc(54px + env(safe-area-inset-top) + 5.7em);
}

.source-body p {
font-size: 15px; line-height: 1.9;
}

.article-gallery {
margin: 28px -18px 0; padding: 18px 0 0;
}

.article-gallery > header {
margin: 0 18px 11px;
}

.article-gallery-list {
display: flex; padding: 0 18px 8px; overflow-x: auto; gap: 9px; scroll-padding-inline: 18px; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-inline: contain;
}

.article-gallery-list::-webkit-scrollbar {
display: none;
}

.article-gallery-item {
flex: 0 0 calc(100vw - 36px); scroll-snap-align: start;
}

.article-gallery-media {
border-radius: 7px;
}

.article-gallery-media .image-media {
aspect-ratio: 4 / 3;
}

.article-gallery-media .image-media.is-loaded {
aspect-ratio: auto;
}

.article-gallery-media .image-media img {
width: 100%; height: auto; object-fit: contain;
}

.article-gallery-item figcaption {
display: -webkit-box; min-height: 44px; margin: 8px 1px 0; padding-left: 9px; overflow: hidden; font-size: 10px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
}

.source-actions {
margin-top: 22px;
}

.image-viewer-story > .source-button {
margin: 10px 18px 12px; grid-column: 1; grid-row: 4; align-self: start; justify-self: start;
}
}

.reader-source-button {
color: var(--ink); background: transparent; border-color: var(--line-strong);
}

.reader-source-button:hover {
color: var(--accent); background: var(--accent-soft);
}