:root {
  --ink: var(--color-ink);
  --muted: var(--color-muted);
  --blue: var(--color-accent);
  --line: var(--color-rule);
  --paper: var(--color-paper);
  --white: var(--color-surface-raised);
  --surface: var(--color-surface);
  --accent: var(--color-success);
  --width: var(--content-width);
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 var(--font-body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue); }
button, a, input, select, textarea, summary { touch-action: manipulation; }
button, input, select, textarea { font: inherit; }
button, .button { display: inline-flex; justify-content: center; align-items: center; gap: var(--space-xs); background: var(--color-accent); color: var(--color-accent-ink); border: 1px solid transparent; border-radius: var(--radius-pill); padding: 10px 22px; font-weight: 600; cursor: pointer; text-decoration: none; min-height: 44px; line-height: 1.4; transition: background var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
button:hover, .button:hover { background: var(--color-accent-hover); color: var(--color-accent-ink); }
button:active, .button:active { transform: translateY(1px); }
.secondary { background: transparent; color: var(--blue); border-color: var(--blue); }
.secondary:hover { background: var(--blue); color: var(--color-accent-ink); }
.small { font-size: 13px; padding: 7px 16px; min-height: 34px; }
.text-button { background: none; border: 0; color: var(--muted); padding: 0; min-height: 32px; font-weight: 400; border-radius: 4px; }
.text-button:hover { background: none; color: var(--blue); text-decoration: underline; }
input, select, textarea { width: 100%; min-width: 0; padding: 12px 14px; border: 1px solid var(--color-rule-strong); border-radius: var(--radius-control); background: var(--color-surface-raised); color: var(--ink); outline: 3px solid transparent; outline-offset: 1px; }
input::placeholder, textarea::placeholder { color: var(--muted); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
textarea { resize: vertical; }
label { display: block; font-size: 14px; font-weight: 500; }
label input, label textarea, label select { display: block; margin-top: 8px; }
form label { margin-bottom: 18px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 680; letter-spacing: -.035em; overflow-wrap: anywhere; }
h1 { font-size: 42px; line-height: 1.3; margin-bottom: 20px; }
h2 { font-size: 28px; line-height: 1.35; margin-bottom: 22px; }
h3 { font-size: 24px; line-height: 1.5; margin-bottom: 16px; }
.subtle { color: var(--muted); }
.eyebrow { font-size: 13px; font-weight: 600; margin: 0 0 16px; letter-spacing: .06em; color: var(--muted); }
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; top: 12px; left: 12px; background: var(--color-surface-raised); padding: 12px 20px; z-index: 100; }
.topbar { position: sticky; top: 0; z-index: var(--z-sticky-nav); background: color-mix(in srgb, var(--color-paper) 94%, transparent); border-bottom: 1px solid var(--line); }
.masthead-main, .channel-nav { max-width: var(--width); margin-inline: auto; }
.masthead-main { min-height: 62px; display: flex; align-items: center; gap: var(--space-md); }
.brand { display: inline-flex; align-items: center; gap: 15px; font-size: 25px; line-height: 1; font-weight: 750; letter-spacing: -.04em; white-space: nowrap; }
.wordmark { font-size: 10px; font-weight: 600; letter-spacing: .15em; padding-left: 15px; border-left: 1px solid var(--line); color: var(--muted); }
.masthead-tools { margin-left: auto; display: flex; align-items: center; gap: var(--space-sm); font-size: 12px; }
.masthead-tools > a:not(.button), .masthead-tools > form { flex-shrink: 0; white-space: nowrap; }
.masthead-tools > a:not(.button) { padding: 8px 0; }
.masthead-tools a[aria-current="page"] { color: var(--blue); font-weight: 680; }
.channel-nav { min-height: 42px; display: flex; align-items: center; gap: clamp(16px, 2.4vw, 30px); overflow-x: auto; scrollbar-width: none; font-size: 13px; border-top: 1px solid color-mix(in srgb, var(--line) 58%, transparent); }
.channel-nav::-webkit-scrollbar { display: none; }
.channel-nav > a { min-height: 42px; display: inline-flex; align-items: center; flex-shrink: 0; white-space: nowrap; border-bottom: 2px solid transparent; }
.channel-nav > a[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); font-weight: 680; }
.account-link { max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inline { display: inline; }
.home-index, .page-heading { max-width: var(--width); width: calc(100% - 48px); margin-inline: auto; }
.home-index { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(340px,.6fr); gap: clamp(42px, 5vw, 72px); align-items: end; padding: clamp(54px, 8vw, 96px) 0 48px; border-bottom: 1px solid var(--line); }
.home-index-copy { max-width: 680px; }
.context-line { margin: 0 0 var(--space-sm); color: var(--muted); font-size: 12px; font-weight: 680; letter-spacing: .08em; text-transform: uppercase; }
.home-index h1 { margin-bottom: var(--space-md); font-size: clamp(42px, 5.2vw, 64px); line-height: 1.08; letter-spacing: -.06em; }
.home-index h1 span { color: var(--color-ink-2); }
.home-index-copy > p:last-child { max-width: 580px; margin: 0; color: var(--muted); font-size: 17px; }
.home-task-grid { display: grid; border-top: 1px solid var(--line); }
.home-task-link { display: grid; grid-template-columns: 30px minmax(0,1fr); gap: 2px var(--space-xs); min-height: 74px; padding: 14px 2px; border-bottom: 1px solid var(--line); }
.home-task-link > span { grid-row: 1 / 3; color: var(--muted); font: 11px/1.65 var(--font-mono); }
.home-task-link strong { font-size: 15px; line-height: 1.45; }
.home-task-link small { color: var(--muted); font-size: 12px; line-height: 1.5; }
.home-task-link:hover strong { color: var(--blue); }
.page-heading { display: grid; gap: var(--space-md); padding: clamp(42px, 6vw, 72px) 0 38px; border-bottom: 1px solid var(--line); }
.page-heading h1 { margin: 0; font-size: clamp(34px, 4.5vw, 52px); line-height: 1.12; letter-spacing: -.055em; }
.page-heading-split { grid-template-columns: minmax(0,1fr) minmax(280px,420px); align-items: end; }
.page-heading-split > p { margin: 0; color: var(--muted); font-size: 14px; }
.intro { background: var(--color-surface); text-align: center; padding: 44px 24px 0; }
.intro .eyebrow { color: var(--ink); font-size: 15px; margin-bottom: 22px; }
.intro h1 { font-size: clamp(40px, 4.6vw, 58px); line-height: 1.2; letter-spacing: -.055em; margin-bottom: 24px; }
.intro h1 span { color: var(--muted); }
.intro-description { font-size: 20px; color: var(--muted); letter-spacing: -.025em; margin-bottom: 16px; }
.intro-link { color: var(--blue); font-size: 17px; display: inline-flex; gap: 10px; align-items: center; padding: 4px 8px; }
.intro-link:hover { text-decoration: underline; }
.overview { display: flex; justify-content: center; align-items: center; gap: 32px; padding: 22px 0; margin: 26px auto 0; border-top: 1px solid var(--line); max-width: var(--width); color: var(--muted); font-size: 13px; }
.overview>span+span { border-left: 1px solid var(--line); padding-left: 32px; }
.overview strong { color: var(--ink); font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.today-stat i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #299552; margin: 0 6px 2px 0; }
.archive-layout { max-width: var(--width); margin: auto; padding-top: 40px; }
.feed-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 32px; }
.feed-head .eyebrow { margin-bottom: 10px; font-size: 12px; }
.feed-head h2 { font-size: 32px; margin: 0; }
.feed-head h2 span { color: var(--muted); margin-left: 14px; font-size: 26px; }
.update-note { color: var(--muted); font-size: 12px; text-align: right; line-height: 1.8; flex-shrink: 0; }
.update-note time { color: var(--color-ink-2); font-variant-numeric: tabular-nums; }
.topics { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 26px; }
.topics a { padding: 9px 18px; border-radius: 999px; font-size: 14px; border: 1px solid var(--line); background: transparent; white-space: nowrap; transition: background .18s; }
.topics a:hover { background: var(--color-paper-2); color: var(--ink); }
.topics .active, .topics .active:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.filters { border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.search-row { display: flex; align-items: stretch; gap: 12px; }
.keyword { position: relative; flex: 1; margin: 0; }
.keyword svg { position: absolute; top: 17px; left: 18px; color: var(--muted); pointer-events: none; }
.keyword input { margin: 0; border-color: transparent; border-radius: 14px; padding: 14px 18px 14px 48px; font-size: 16px; height: 54px; }
.search-row button { border-radius: 14px; padding: 12px 23px; font-size: 14px; }
.advanced-filters { margin-top: 14px; }
.advanced-filters summary { cursor: pointer; width: fit-content; font-size: 13px; padding: 4px 0; }
.advanced-filters summary span { color: var(--muted); margin-left: 12px; font-size: 12px; }
.filter-fields { display: grid; grid-template-columns: 1fr 1.35fr 1fr 1fr 1fr; gap: 16px; padding: 22px 0 8px; }
.filter-fields input, .filter-fields select { font-size: 14px; height: 46px; padding: 10px; border-color: var(--color-rule-strong); }
.filter-actions { display: flex; align-items: center; gap: 20px; padding-bottom: 6px; }
.reset { color: var(--blue); font-size: 13px; }
.results-bar { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 12px; margin: 20px 0; }
.result-divider { color: var(--muted); margin: 0 10px; }
.archive-days { position: relative; }
.archive-days summary { cursor: pointer; list-style: none; color: var(--ink); padding: 6px 0 6px 12px; }
.archive-days summary::-webkit-details-marker { display: none; }
.archive-days summary>span { margin-left: 10px; }
.archive-popover { position: absolute; z-index: 5; right: 0; top: 40px; width: 270px; padding: 16px 22px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--color-surface-raised); box-shadow: var(--shadow-popover); }
.archive-days a { display: flex; justify-content: space-between; padding: 7px 0; color: var(--ink); }
.archive-days a:hover { color: var(--blue); }
.archive-days small { display: block; font-size: 12px; color: var(--muted); margin-top: 12px; }
.article-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.story { padding: 32px; border-radius: var(--radius-panel); background: var(--color-surface-raised); display: flex; flex-direction: column; min-width: 0; box-shadow: 0 2px 6px rgba(32,33,36,.02); transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out); }
.story:hover { transform: translateY(-3px); box-shadow: 0 10px 35px #00000008; }
.story-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.topic-pill { display: inline-block; color: var(--blue); font-size: 12px; font-weight: 600; letter-spacing: .025em; }
.story-number { font-size: 12px; font-variant-numeric: tabular-nums; letter-spacing: .06em; color: var(--muted); }
.story h3 { font-size: 25px; margin-bottom: 16px; overflow-wrap: anywhere; }
.project-subtitle { color: var(--muted); font-size: 13px; font-weight: 400; line-height: 1.65; margin: -6px 0 18px; overflow-wrap: anywhere; white-space: pre-wrap; }
.summary { color: var(--color-ink-2); font-size: 15px; line-height: 1.85; overflow-wrap: anywhere; flex: 1; margin-bottom: 16px; }
.chips { display: flex; gap: 10px 16px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin: 2px 0 24px; }
.chips a:hover { color: var(--blue); }
.story-source { color: var(--color-ink-2); font-size: 12px; overflow-wrap: anywhere; margin-bottom: 6px; }
.story-dates { display: flex; flex-wrap: wrap; gap: 2px 14px; font-size: 12px; color: var(--muted); }
.story-foot { display: flex; justify-content: space-between; gap: 12px; padding-top: 18px; margin-top: 20px; border-top: 1px solid var(--line); font-size: 13px; }
.story-foot>a:first-child { color: var(--muted); }
.story-foot>a:last-child { color: var(--blue); }
.story-foot>a:hover { text-decoration: underline; }
.story-foot a>span { margin-left: 4px; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 28px; margin: 36px 0 60px; font-size: 14px; }
.pagination a { background: var(--color-paper-2); border-radius: var(--radius-pill); padding: 10px 20px; }
.pagination a:hover { background: var(--line); }
.pagination span { color: var(--muted); font-variant-numeric: tabular-nums; }
.notice { background: var(--color-accent-soft); color: var(--color-ink-2); border-radius: 12px; padding: 16px 20px; font-size: 14px; }
.notice a { color: var(--blue); text-decoration: underline; }
.empty { padding: 60px 24px; text-align: center; border-radius: var(--radius-panel); grid-column: 1/-1; color: var(--muted); background: var(--color-surface-raised); }
.empty h3 { color: var(--ink); }
.empty-symbol { display: block; font-size: 52px; margin-bottom: 12px; }
.compact { padding: 28px; }
.active-filters { font-size: 12px; display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; align-items: center; }
.active-filters a { background: var(--color-paper-2); border-radius: 999px; padding: 5px 12px; overflow-wrap: anywhere; }
footer { max-width: var(--width); margin: 40px auto 0; padding: 32px 0 24px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-brand { display: flex; align-items: center; gap: 24px; font-size: 14px; padding-bottom: 26px; }
.footer-brand .brand { color: var(--ink); font-size: 24px; }
.domain { margin-left: auto; font-size: 13px; letter-spacing: .035em; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; }
.icp-filing { margin: 18px 0 0; text-align: center; font-size: 12px; color: var(--muted); }
.reading { max-width: 820px; margin: 48px auto; }
.back { font-size: 14px; color: var(--blue); display: inline-block; margin-bottom: 26px; }
.article-detail, .comments { background: var(--color-surface-raised); border-radius: var(--radius-panel); padding: 48px; margin-bottom: 28px; }
.article-detail h1 { font-size: 38px; margin-top: 22px; overflow-wrap: anywhere; }
.article-detail .subtle { font-size: 13px; }
.detail-summary { font-size: 19px; line-height: 2; margin: 34px 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.detail-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 28px 0; }
.detail-actions span { font-size: 12px; color: var(--blue); }
.comments h2 span { font-size: 18px; color: var(--muted); margin-left: 6px; }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.form-foot small { color: var(--muted); font-size: 12px; }
.form-foot button { flex-shrink: 0; }
.comment { padding: 28px 0; border-bottom: 1px solid var(--line); }
.comment-heading { display: flex; justify-content: space-between; gap: 15px; font-size: 14px; }
.comment-heading time { font-size: 12px; color: var(--muted); }
.comment-body { white-space: pre-wrap; overflow-wrap: anywhere; margin: 14px 0; }
.comment-actions { display: flex; gap: 18px; font-size: 13px; align-items: start; }
.comment-actions details summary { cursor: pointer; color: var(--muted); }
.comment-actions details form { padding: 14px; background: var(--paper); border-radius: 12px; }
.auth-card { max-width: 480px; margin: 72px auto 100px; padding: 44px; background: var(--color-surface-raised); border-radius: var(--radius-panel); }
.auth-card h1 { font-size: 34px; }
.auth-card form { margin: 30px 0; }
.auth-card form button { width: 100%; }
.auth-card>small { display: block; color: var(--muted); font-size: 12px; margin-top: 28px; }
.auth-card>a { display: inline-block; margin: 8px 14px 0 0; color: var(--blue); }
.auth-card>a.button { color: white; }
.admin { max-width: 1040px; margin: 48px auto; }
.admin-item { background: var(--color-surface-raised); border-radius: var(--radius-card); padding: 32px; margin: 22px 0; overflow-wrap: anywhere; }
.admin-item p, .admin-item>a { font-size: 14px; }
.admin-item>a { color: var(--blue); }
.editor-form { margin: 20px 0; display: grid; grid-template-columns: 1fr 2fr; gap: 16px; }
.buttons { display: flex; flex-wrap: wrap; gap: 10px; grid-column: 1/-1; }
.member { display: flex; justify-content: space-between; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); padding: 16px 0; font-size: 14px; }
.member span { overflow-wrap: anywhere; }
.admin section { margin-top: 48px; }
.runs { margin-top: 32px; font-size: 13px; }
.runs summary { cursor: pointer; font-size: 18px; }
.runs p { margin-top: 14px; }
@media (max-width: 1200px) {
  .masthead-main, .channel-nav, .archive-layout, footer { margin-left: 40px; margin-right: 40px; }
  .reading, .admin { width: calc(100% - 80px); }
  .filter-fields { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 112px; }
  .masthead-main, .channel-nav { margin-inline: 20px; }
  .masthead-main { min-height: 58px; gap: 12px; }
  .brand { font-size: 24px; }
  .wordmark { display: none; }
  .masthead-tools { gap: 12px; min-width: 0; }
  .masthead-tools > a:not(.button):not(.account-link), .masthead-tools > form { display: none; }
  .masthead-tools .small { font-size: 12px; padding: 7px 13px; }
  .account-link { max-width: 96px; }
  .home-index, .page-heading { width: calc(100% - 40px); }
  .home-index { grid-template-columns: 1fr; gap: 34px; padding: 48px 0 34px; }
  .home-index h1 { font-size: clamp(38px, 11vw, 54px); }
  .home-index-copy > p:last-child { font-size: 15px; }
  .page-heading { padding: 38px 0 30px; }
  .page-heading-split { grid-template-columns: 1fr; align-items: start; }
  .intro { padding: 44px 20px 0; }
  .intro .eyebrow { font-size: 13px; margin-bottom: 20px; }
  .intro h1 { font-size: clamp(32px, 7.9vw, 52px); line-height: 1.25; margin-bottom: 20px; }
  .intro-description { font-size: 16px; max-width: 290px; margin: 0 auto 15px; }
  .intro-description span { display: block; }
  .intro-link { font-size: 15px; }
  .overview { gap: 12px; padding: 22px 0; margin-top: 28px; font-size: 11px; flex-wrap: wrap; }
  .overview strong { font-size: 14px; }
  .overview>span+span { padding-left: 12px; }
  .today-stat i { display: none; }
  .archive-layout { margin: 0 22px; padding-top: 34px; }
  .feed-head { gap: 12px; margin-bottom: 24px; align-items: center; }
  .feed-head .eyebrow { font-size: 12px; }
  .feed-head h2 { font-size: 27px; }
  .feed-head h2 span { display: block; font-size: 18px; margin: 7px 0 0; }
  .update-note { max-width: 105px; font-size: 11px; }
  .topics { gap: 7px; margin-bottom: 22px; }
  .topics a { padding: 7px 13px; font-size: 12px; }
  .search-row { gap: 8px; }
  .keyword input { padding-left: 38px; font-size: 14px; height: 50px; }
  .keyword svg { left: 13px; top: 16px; width: 18px; height: 18px; }
  .search-row button { font-size: 13px; padding: 10px 14px; flex-shrink: 0; }
  .search-row button>span { display: none; }
  .filter-fields { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .filter-fields label { font-size: 12px; }
  .filter-fields label:nth-child(2) { grid-column: 1/-1; grid-row: 2; }
  .filter-fields input, .filter-fields select { max-width: 100%; }
  .article-grid { grid-template-columns: minmax(0,1fr); gap: 18px; }
  .story { padding: 26px; border-radius: 22px; }
  .story h3 { font-size: 23px; }
  .summary { font-size: 15px; }
  .story-dates { flex-direction: column; }
  .pagination { gap: 18px; margin-bottom: 40px; }
  footer { margin: 30px 22px 0; padding-top: 26px; }
  .footer-brand { gap: 14px; flex-wrap: wrap; font-size: 12px; }
  .domain { font-size: 12px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .reading, .admin { width: auto; margin: 28px 20px; }
  .article-detail, .comments { padding: 26px; border-radius: 22px; }
  .article-detail h1 { font-size: 29px; }
  .detail-summary { font-size: 17px; }
  .auth-card { margin: 40px 20px 64px; padding: 30px; }
  .auth-card h1 { font-size: 30px; }
  .form-foot { align-items: flex-start; flex-direction: column; }
  .form-foot button { align-self: flex-end; }
  .editor-form { grid-template-columns: 1fr; }
  .admin-item { padding: 24px; }
  .comment-heading { flex-wrap: wrap; }
  .detail-actions .button, .detail-actions button { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .story:hover { transform: none; }
}
button:disabled { background: var(--color-rule); color: var(--muted); cursor: not-allowed; opacity: .72; transform: none; }
[aria-busy="true"] button { cursor: wait; }

/* Library additions */
.home-section{max-width:var(--width);width:calc(100% - 48px);margin:40px auto 64px}.intro .search{max-width:800px;margin:28px auto 0;padding-bottom:32px}.intro .keyword input{border-color:var(--line);padding-left:18px;background:var(--color-paper-2)}.project-card{margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--color-surface)}.project-card dl{display:grid;grid-template-columns:100px minmax(0,1fr);gap:16px;margin:24px 0}.project-card dt{font-weight:600;color:var(--color-ink-2)}.project-card dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.project-card .buttons{display:flex;gap:12px;flex-wrap:wrap}.editor-form textarea{width:100%;min-height:80px;font:inherit;padding:10px;border:1px solid var(--line);border-radius:8px}.editor-form input[type=checkbox]{width:auto}.story h3,.story p{overflow-wrap:anywhere}@media(max-width:600px){.project-card dl{grid-template-columns:1fr;gap:8px}.project-card dd{margin-bottom:12px}.nav-inner nav{gap:10px;flex-wrap:wrap}.topbar .nav-inner{flex-wrap:wrap}}

/* Compact career resources; expansion stays local to the selected card. */
.career-results .feed-head { margin-bottom: 22px; }
.career-results .feed-head > span { color: var(--muted); font-size: 13px; }
.career-results .search { margin-bottom: 24px; }
.career-results .keyword input { padding-left: 16px; }
.career-results .filter-fields { grid-template-columns: repeat(3,minmax(0,1fr)); padding-top: 16px; }
.career-results .filter-fields label { margin-bottom: 8px; }
.career-results .filter-fields small { color: var(--muted); font-size: 11px; }
.career-results .filter-actions { font-size: 13px; }
:is(.career-grid, .compact-grid) { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; align-items: start; }
[data-masonry].masonry-ready { grid-auto-rows: 1px; grid-auto-flow: row dense; row-gap: 0; align-items: start; }
.article-grid[data-masonry].masonry-ready { column-gap: 18px; }
[data-masonry].masonry-ready > :is(.compact-card, .career-card, .leaderboard-card, .profession-card) { align-self: start; min-height: 0; height: auto; }
[data-masonry] > .profession-card { height: auto; }
:is(.career-card, .compact-card) { padding: 22px; border-radius: 18px; border: 1px solid var(--line); }
:is(.career-card, .compact-card):hover { transform: none; }
:is(.career-card, .compact-card) .story-meta { margin-bottom: 10px; }
:is(.career-card, .compact-card) h3 { font-size: 19px; line-height: 1.45; margin-bottom: 8px; }
:is(.career-card, .compact-card) .project-subtitle { font-size: 12px; line-height: 1.6; margin: 0 0 12px; }
:is(.career-card, .compact-card) .summary { font-size: 13px; line-height: 1.8; margin-bottom: 12px; flex: none; }
:is(.career-card, .compact-card) h3, :is(.career-card, .compact-card) .project-subtitle, :is(.career-card, .compact-card) .summary { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
:is(.career-card, .compact-card) .summary { -webkit-line-clamp: 3; }
.article-grid.compact-grid[data-masonry] > .compact-card h3,
.article-grid.compact-grid[data-masonry] > .compact-card .project-subtitle,
.article-grid.compact-grid[data-masonry] > .compact-card .summary { display: block; overflow: visible; -webkit-line-clamp: unset; }
:is(.career-card, .compact-card):not(.favorite-row):has(:is(.career-details, .card-details)[open]) h3,
:is(.career-card, .compact-card):not(.favorite-row):has(:is(.career-details, .card-details)[open]) .project-subtitle,
:is(.career-card, .compact-card):not(.favorite-row):has(:is(.career-details, .card-details)[open]) .summary { display: block; overflow: visible; }
.career-roles { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; font-size: 11px; }
.career-roles a { padding: 3px 9px; background: var(--color-paper-2); border-radius: 6px; }
:is(.career-details, .card-details) > summary { display: flex; align-items: center; gap: 6px; min-height: 44px; width: fit-content; cursor: pointer; list-style: none; color: var(--blue); font-size: 13px; }
:is(.career-details, .card-details) > summary::-webkit-details-marker { display: none; }
:is(.career-details, .card-details) .when-open, :is(.career-details, .card-details)[open] .when-closed { display: none; }
:is(.career-details, .card-details)[open] .when-open { display: inline; }
:is(.career-details, .card-details)[open] .career-chevron { transform: rotate(180deg); }
.career-expanded { border-top: 1px solid var(--line); padding-top: 14px; }
.career-use-case { font-size: 13px; line-height: 1.8; margin-bottom: 14px; }
.career-use-case a { display: block; font-weight: 600; margin-bottom: 4px; }
.career-use-case span { color: var(--color-ink-2); }
:is(.career-card, .compact-card) .chips { gap: 6px 12px; margin-bottom: 12px; }
:is(.career-card, .compact-card) .story-dates { margin-bottom: 12px; font-size: 11px; }
:is(.career-card, .compact-card) .story-foot { padding-top: 12px; margin-top: 4px; font-size: 12px; align-items: baseline; }
:is(.career-card, .compact-card) .story-foot span { color: var(--muted); overflow-wrap: anywhere; }
:is(.career-card, .compact-card) .story-foot a { flex-shrink: 0; }
@media (max-width: 1000px) {
  :is(.career-grid, .compact-grid) { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 600px) {
  :is(.career-grid, .compact-grid) { grid-template-columns: minmax(0,1fr); gap: 14px; }
  [data-masonry].masonry-ready { grid-auto-rows: auto; row-gap: 14px; }
  [data-masonry].masonry-ready > :is(.compact-card, .career-card, .leaderboard-card, .profession-card) { grid-row-end: auto !important; }
  :is(.career-card, .compact-card) { padding: 18px; }
  .career-results .filter-fields { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .career-results .filter-fields label:nth-child(2) { grid-column: auto; grid-row: auto; }
  .career-results .filter-fields label:last-child { grid-column: 1/-1; }
}

.compact-card .career-expanded > .subtle { font-size: 12px; margin-bottom: 12px; }
.compact-card .story-foot { margin-top: auto; }
.compact-card:has(.project-subtitle) { min-height: 0; }
.compact-card .story-source { margin-top: 12px; }
.profession-card { padding: 20px 22px; border-radius: 18px; height: 100%; }
.profession-card h3 { font-size: 19px; margin-bottom: 8px; }
.profession-card p { font-size: 13px; margin-bottom: 10px; }
.profession-card p:last-child { font-size: 12px; margin-bottom: 0; margin-top: auto; }

/* OpenRouter leaderboards */
.rankings-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-top: 22px; align-items: start; }
.leaderboard-card { min-width: 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 8px 26px rgba(28,39,55,.045); }
.leaderboard { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 12px; }
.leaderboard caption { text-align: left; padding: 15px 12px 10px; }
.leaderboard-title { display: block; font-size: 17px; font-weight: 680; line-height: 1.2; margin-bottom: 4px; }
.leaderboard-context { display: block; font-size: 10px; color: var(--muted); white-space: nowrap; }
.leaderboard th, .leaderboard td { padding: 8px 7px; border-bottom: 1px solid var(--line); text-align: left; }
.leaderboard thead th { color: var(--muted); font-size: 10px; font-weight: 500; border-top: 1px solid var(--line); }
.leaderboard tbody tr { background: var(--white); }
.leaderboard tbody tr:hover { background: var(--color-paper-2); }
.leaderboard tbody tr:last-child th, .leaderboard tbody tr:last-child td { border-bottom: 0; }
.leaderboard .leaderboard-position { width: 34px; text-align: center; }
.leaderboard .leaderboard-metric { width: 66px; text-align: right; font-variant-numeric: tabular-nums; }
.leaderboard tbody .leaderboard-metric { font-weight: 600; }
.leaderboard-model { font-weight: 550; overflow-wrap: anywhere; line-height: 1.25; }
.leaderboard-model a { display: block; }
.model-arrow { color: var(--muted); font-size: 9px; white-space: nowrap; }
.rank-number { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; font-variant-numeric: tabular-nums; color: var(--muted); }
.rank-top-1 { color: var(--color-warning); background: var(--color-warning-soft); border-radius: 6px; font-weight: 700; }
.rank-top-2 { color: var(--color-ink-2); background: var(--color-paper-2); border-radius: 6px; font-weight: 700; }
.rank-top-3 { color: var(--color-warning); background: var(--color-warning-soft); border-radius: 6px; font-weight: 700; }
.leaderboard-empty { padding: 24px 12px !important; text-align: center !important; color: var(--muted); }
.leaderboard-source { font-size: 13px; color: var(--blue); }
@media (max-width: 1100px) {
  .rankings-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 620px) {
  .rankings-grid { grid-template-columns: 1fr; gap: 12px; }
  .leaderboard { font-size: 13px; }
  .leaderboard th, .leaderboard td { padding: 9px 8px; }
  .leaderboard .leaderboard-metric { width: 86px; }
}

/* Private collections use the same compact cards as the public feeds. */
.story-foot { flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.favorite-form { display: inline-flex; margin: 0; }
.favorite-link { display: inline-flex; align-items: center; min-height: 32px; }
.favorite-link, .favorite-form .favorite-link { font-size: 12px; color: var(--blue); white-space: nowrap; }
.favorite-form button { min-height: 32px; }
.favorites-page h1 { margin-bottom: 0; font-size: 32px; }
.favorite-category-manager { padding: 18px 20px; background: var(--color-surface-raised); border-radius: var(--radius-card); margin: 24px 0; }
.favorite-category-manager > summary, .favorite-assignment > summary { cursor: pointer; font-size: 14px; padding: 8px 0; }
.favorite-category-create { display: flex; gap: 12px; align-items: end; margin: 16px 0; }
.favorite-category-create label { flex: 1; margin: 0; }
.favorite-category-create button { flex-shrink: 0; min-height: 46px; }
.favorite-category-row, .favorite-category-row > form { display: flex; align-items: center; gap: 10px; min-width: 0; }
.favorite-category-row { margin: 12px 0; }
.favorite-category-row > form:first-child { flex: 1; }
.favorite-category-row button { flex-shrink: 0; }
.favorite-category-row input { max-width: 360px; }
.favorite-search { margin: 24px 0; }
.favorite-search .keyword input { padding-left: 16px; }
.favorite-search > label { margin-top: 16px; max-width: 360px; }
.favorite-labels { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12px; margin: 0 0 8px; }
.favorite-labels > * { padding: 3px 8px; border-radius: 6px; background: var(--paper); overflow-wrap: anywhere; }
.favorite-assignment { margin-bottom: 12px; }
.favorite-assignment fieldset { border: 0; padding: 8px 0; margin: 0; }
.favorite-assignment legend { font-size: 12px; color: var(--muted); }
.favorite-assignment label { display: flex; align-items: center; gap: 8px; margin: 6px 0; font-size: 13px; overflow-wrap: anywhere; }
.favorite-assignment input { width: auto; flex: 0 0 auto; margin: 0; }
.favorite-assignment small { display: block; margin-bottom: 12px; font-size: 12px; }
.favorite-card .story-foot button { font-size: 12px; }
.favorite-new h1 { font-size: 30px; }
.favorite-new form + form, .favorite-new .notice { margin-top: 24px; }
.favorite-new form > .subtle { margin-top: 12px; font-size: 12px; }
.nav-toggle { display: none; }
.topbar nav a[aria-current="page"] { color: var(--blue); font-weight: 650; }
.section-intro { padding: 28px 24px 24px; }
.section-intro h1 { font-size: 34px; margin-bottom: 10px; }
.section-intro .eyebrow { margin-bottom: 8px; }
.section-intro .intro-description { font-size: 16px; max-width: 720px; margin: 0 auto; }
.section-intro + .archive-layout { padding-top: 28px; }
.manual-entry-title { margin: 30px 0 16px; font-size: 21px; }
.success-notice { border-left: 3px solid #26834b; }
.favorite-category-manager[open] { scroll-margin-top: 96px; }
@media (max-width: 760px) {
  .nav-toggle:not([hidden]) { display: inline-flex; margin-left: auto; font-size: 13px; min-height: 40px; padding: 8px 16px; }
  .channel-nav[data-enhanced] { display: none; }
  .channel-nav[data-enhanced].is-open { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); width: auto; gap: 2px 10px; padding: 6px 0 14px; border-top: 1px solid var(--line); overflow: visible; }
  .channel-nav[data-enhanced].is-open > a { min-height: 44px; padding: 9px 10px; border: 0; border-radius: var(--radius-control); }
  .channel-nav[data-enhanced].is-open a[aria-current="page"] { background: var(--color-accent-soft); }
  .intro { padding-top: 26px; }
  .intro .eyebrow { margin-bottom: 12px; }
  .intro h1 { margin-bottom: 16px; }
  .section-intro { padding: 24px 20px; }
  .section-intro h1 { font-size: 28px; }
  .section-intro .intro-description { max-width: 100%; font-size: 14px; }
  .feed-head { margin-bottom: 20px; }
  .topics { flex-wrap: nowrap; overflow-x: auto; padding: 4px 2px 10px; margin-bottom: 14px; }
  .topics > a { flex-shrink: 0; min-height: 40px; display: inline-flex; align-items: center; }
  :is(.career-card, .compact-card) h3, :is(.career-card, .compact-card) .project-subtitle, :is(.career-card, .compact-card) .summary { min-height: 0; }
  .story-foot button, .story-foot a, .favorite-assignment > summary { min-height: 44px; display: inline-flex; align-items: center; }
  .favorites-page .feed-head { align-items: start; flex-wrap: wrap; }
  .favorite-category-row { flex-wrap: wrap; }
  .favorite-category-row > form:first-child { flex-basis: 100%; }
  .favorite-category-create { align-items: stretch; flex-direction: column; }
}

.career-picker { margin-top: 24px; margin-bottom: 0; }
.career-picker + .career-results { margin-top: 20px; }

.interaction-status { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 60; max-width: calc(100vw - 32px); width: max-content; padding: 12px 18px; border-radius: 12px; background: #1d1d1f; color: #fff; box-shadow: 0 4px 20px #0002; font-size: 14px; }
.interaction-status a { color: #9dceff; text-decoration: underline; margin-left: 10px; }
.interaction-status[hidden] { display: none; }
.favorite-form[aria-busy="true"] { opacity: .65; }

/* Personal library: folders describe subjects; scenarios describe uses. */
.favorites-intro { margin: -16px 0 30px; font-size: 14px; }
.favorite-head-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ai-import-page { max-width: 760px; }
.ai-import-hero { margin: 22px 0 28px; max-width: 680px; }
.ai-import-hero h1 { margin-bottom: 10px; }
.ai-import-card { margin: 16px 0; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--color-surface-raised); }
.ai-import-start { box-shadow: 0 10px 35px #1d1d1f0a; }
.ai-import-flow { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 22px; color: var(--muted); font-size: 13px; }
.ai-import-flow span { display: inline-flex; align-items: center; gap: 6px; }
.ai-import-flow b { width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--color-accent-soft); color: var(--blue); font-size: 12px; }
.ai-import-start > form { display: flex; justify-content: center; }
.ai-import-primary { width: min(100%, 460px); min-height: 52px; padding: 13px 22px; border-radius: 12px; border: 1px solid #0768c5; background: #0768c5; color: white; font-size: 16px; font-weight: 650; box-shadow: 0 5px 16px #0768c529; }
.ai-import-primary:hover { background: #0059ad; }
.ai-import-primary:disabled { opacity: .7; cursor: wait; }
.ai-import-safe-note { max-width: 580px; margin: 12px auto 0; text-align: center; font-size: 12px; }
.ai-import-live { min-height: 22px; margin: 8px 0 0; text-align: center; color: var(--color-success); font-size: 13px; }
.ai-import-result { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); }
.ai-import-result[hidden] { display: none; }
.ai-import-result-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 10px; }
.ai-import-result-head p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.ai-import-result textarea { width: 100%; min-height: 300px; resize: vertical; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-control); background: var(--color-paper); color: var(--ink); font: 12px/1.65 var(--font-mono); }
.ai-import-secret { margin-top: 12px; font-size: 13px; }
.ai-import-secret > summary { cursor: pointer; color: var(--muted); }
.ai-import-secret code { display: block; margin-top: 8px; padding: 9px; border-radius: 7px; background: var(--color-paper-2); overflow-wrap: anywhere; user-select: all; }
.ai-import-advanced { margin: 18px 0; border: 1px solid var(--line); border-radius: 12px; background: var(--color-surface); }
.ai-import-advanced > summary { padding: 14px 18px; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
.ai-import-advanced-body { padding: 0 18px 18px; }
.ai-import-advanced-body hr { margin: 18px 0; border: 0; border-top: 1px solid var(--line); }
.ai-import-advanced-body pre { overflow: auto; padding: 14px; border-radius: 10px; background: var(--color-paper-2); font-size: 12px; line-height: 1.6; }
.ai-import-advanced-body code { overflow-wrap: anywhere; }
.ai-token-status { margin: 4px 0 12px; }
@media (max-width: 600px) {
  .ai-import-card { padding: 20px 16px; }
  .ai-import-flow { gap: 6px; justify-content: space-between; font-size: 11px; }
  .ai-import-flow span[aria-hidden] { display: none; }
  .ai-import-result-head { align-items: flex-start; flex-direction: column; }
  .ai-import-result-head button { width: 100%; min-height: 44px; }
}
.favorites-layout { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 24px; align-items: start; }
.favorites-sidebar { position: sticky; top: 90px; max-height: calc(100vh - 112px); overflow: auto; overflow-anchor: none; padding-right: 4px; }
.folder-directory > summary { font-size: 14px; font-weight: 600; padding: 8px 12px 16px; cursor: pointer; }
.folder-tree ul { list-style: none; margin: 0; padding: 0; }
.folder-system-link, .folder-name { display: flex; align-items: center; justify-content: space-between; gap: 8px; border-radius: 9px; padding: 9px 10px; font-size: 13px; min-height: 42px; min-width: 0; }
.folder-system-link span, .folder-name span { overflow-wrap: anywhere; min-width: 0; }
.folder-system-link small, .folder-name small { flex-shrink: 0; font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.folder-system-link:hover, .folder-name:hover { background: var(--line); }
.folder-system-link[aria-current], .folder-name[aria-current] { background: var(--color-accent-soft); color: var(--blue); font-weight: 600; }
.folder-section-label { margin: 26px 12px 8px; color: var(--muted); font-size: 12px; }
.folder-root-drop-zone { min-height: 30px; padding: 7px 8px; border-radius: 8px; transition: background .14s ease, color .14s ease; }
.folder-root-drop-hint { display: none; float: right; font-size: 10px; font-weight: 400; }
.is-folder-dragging .folder-root-drop-hint { display: inline; }
.folder-empty { font-size: 13px; margin: 10px 12px; }
.folder-node { position: relative; }
.folder-row { position: relative; display: grid; grid-template-columns: 22px minmax(0,1fr); align-items: center; min-height: 40px; border-radius: 9px; }
.folder-row:hover { background: var(--color-paper); }
.folder-row.is-current { background: var(--color-accent-soft); }
.folder-row.is-drop-target, [data-folder-drop-unfiled].is-drop-target, .folder-root-drop-zone.is-drop-target { outline: 2px solid #0a72d4; outline-offset: -2px; background: var(--color-accent-soft); }
.folder-row.is-drop-invalid, .folder-root-drop-zone.is-drop-invalid { cursor: not-allowed; opacity: .65; }
.folder-node.is-dragging > .folder-row { opacity: .45; }
.folder-tree-toggle, .folder-tree-spacer { grid-column: 1; grid-row: 1; width: 22px; min-height: 36px; padding: 0; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); background: transparent; }
.folder-tree-toggle:hover { background: var(--color-paper-2); color: var(--ink); }
.folder-name { grid-column: 2; grid-row: 1; min-height: 38px; padding: 7px 8px; }
.folder-name:hover { background: transparent; }
.folder-name[aria-expanded="true"] { color: var(--blue); font-weight: 600; }
.folder-row-actions { position: absolute; z-index: 4; top: 50%; right: 4px; transform: translateY(-50%); display: flex; align-items: center; gap: 1px; padding: 2px; border-radius: 8px; background: linear-gradient(90deg, transparent, var(--color-surface-raised) 14px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .14s ease; }
.folder-row.is-current .folder-row-actions { background: linear-gradient(90deg, transparent, var(--color-accent-soft) 14px); }
.folder-row:hover > .folder-row-actions, .folder-row:focus-within > .folder-row-actions, .folder-row > .folder-row-actions:has(.folder-inline-action[open]) { opacity: 1; visibility: visible; pointer-events: auto; }
.folder-row-actions summary, .folder-row-actions > a, .folder-row-actions > button, .folder-action-disabled { width: 28px; min-width: 28px; min-height: 28px; padding: 0; border: 0; border-radius: 6px; color: var(--muted); background: transparent; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; list-style: none; }
.folder-row-actions summary::-webkit-details-marker { display: none; }
.folder-row-actions summary:hover, .folder-row-actions summary:focus-visible, .folder-row-actions > a:hover, .folder-row-actions > a:focus-visible, .folder-row-actions > button:hover, .folder-row-actions > button:focus-visible { color: var(--blue); background: var(--line); }
.folder-move-handle { cursor: grab !important; }
.folder-move-handle:active { cursor: grabbing !important; }
.folder-row-actions .delete-confirm > summary { color: var(--color-error); }
.folder-action-icon { width: 15px; height: 15px; display: inline-flex; align-items: center; justify-content: center; }
.folder-action-icon svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.45; stroke-linecap: round; stroke-linejoin: round; }
.folder-action-icon circle { fill: currentColor; stroke: none; }
.folder-inline-action { position: relative; }
.folder-action-panel { position: absolute; z-index: var(--z-popover); top: calc(100% + 6px); right: 0; width: 280px; max-width: calc(100vw - 40px); margin: 0; padding: 11px; border: 1px solid var(--line); border-radius: var(--radius-control); background: var(--color-surface-raised); box-shadow: var(--shadow-popover); }
.folder-inline-action[open] .folder-action-panel { min-width: 244px; }
.folder-action-panel[popover] { position: fixed; inset: auto; margin: 0; min-width: 0; max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); overflow: auto; color: var(--ink); }
.folder-action-panel form + form { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.folder-action-panel label, .folder-create-inline label { margin: 0 0 8px; font-size: 12px; }
.folder-action-panel input, .folder-action-panel select, .folder-create-inline input { padding: 8px 9px; font-size: 12px; }
.folder-action-panel p { margin: 0 0 10px; }
.folder-action-close { width: 26px; min-width: 26px; min-height: 26px; margin: -6px -6px 3px auto; padding: 0; border: 0; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: var(--muted); background: transparent; font-size: 18px; line-height: 1; cursor: pointer; }
.folder-action-close:hover, .folder-action-close:focus-visible { color: var(--ink); background: var(--line); }
.folder-children { margin-left: 13px !important; padding-left: 10px !important; border-left: 1px solid var(--line); }
.folder-preview-panel { margin: 2px 0 8px 24px; padding: 8px; border-radius: var(--radius-control); background: var(--color-paper); overflow-anchor: none; }
.folder-preview-panel[hidden] { display: none; }
.folder-preview-meta, .folder-preview-empty { margin: 0 0 7px; color: var(--muted); font-size: 11px; }
.folder-preview-list { display: grid; gap: 2px; }
.folder-preview-item { display: grid; grid-template-columns: 20px minmax(0,1fr) auto; gap: 4px; align-items: center; min-height: 38px; border-radius: 7px; padding: 3px 2px; }
.folder-preview-item:hover { background: var(--color-surface-raised); }
.folder-preview-item.is-dragging { opacity: .45; }
.folder-drag-handle { cursor: grab; color: #8b8b93; text-align: center; user-select: none; }
.folder-preview-title { min-width: 0; overflow: hidden; overflow-wrap: anywhere; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; white-space: normal; font-size: 12px; line-height: 1.5; }
.folder-preview-title.unavailable { color: var(--muted); }
.folder-preview-move { position: relative; }
.folder-preview-move > summary { cursor: pointer; color: var(--blue); font-size: 10px; white-space: nowrap; }
.folder-preview-move[open] { grid-column: 1 / -1; padding: 8px; background: var(--color-surface-raised); border: 1px solid var(--line); border-radius: 8px; }
.folder-preview-move form { display: grid; gap: 6px; }
.folder-preview-move form + form { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 8px; }
.folder-preview-move label { margin: 0; font-size: 11px; font-weight: 400; }
.folder-preview-move select { padding: 7px; font-size: 11px; }
.folder-preview-links { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; margin-top: 6px; }
.folder-preview-all { display: inline-flex; color: var(--blue); font-size: 11px; }
.folder-drop-error { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 7px; padding: 7px 8px; border-radius: 7px; background: var(--color-error-soft); color: var(--color-error); font-size: 11px; }
.folder-action-disabled:disabled { cursor: not-allowed; opacity: .45; }
.folder-create-inline { margin: 14px 4px 0; }
.folder-create-inline > summary { cursor: pointer; color: var(--blue); font-size: 12px; min-height: 40px; padding: 10px 8px; }
.folder-create-inline form { padding: 8px; border: 1px solid var(--line); border-radius: 9px; }
.folder-manager-error { font-size: 12px; margin: 8px 0; }
.favorites-content { min-width: 0; }
.favorites-toolbar { background: var(--color-surface-raised); border: 1px solid var(--line); border-radius: var(--radius-card); padding: 22px 24px; }
.favorites-page .favorite-search { margin: 0 0 20px; padding: 0; border: 0; background: transparent; }
.favorites-page .favorite-search .search-row { margin: 0; }
.favorites-page .favorite-search label { margin: 0; }
.favorites-page .favorite-search input { font-size: 14px; padding: 11px 14px; }
.scenario-filter { display: flex; gap: 14px; align-items: baseline; }
.filter-label { color: var(--muted); font-size: 12px; white-space: nowrap; }
.scenario-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.scenario-tabs a { display: inline-flex; align-items: center; min-height: 34px; padding: 5px 12px; border: 1px solid var(--line); border-radius: 7px; font-size: 12px; overflow-wrap: anywhere; white-space: nowrap; }
.scenario-tabs small { margin-left: 6px; font-variant-numeric: tabular-nums; opacity: .75; }
.scenario-tabs a[aria-current] { background: var(--ink); color: white; border-color: var(--ink); }
.favorites-results-head { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin: 24px 0 16px; }
.favorites-results-head h2 { margin: 0; font-size: 21px; overflow-wrap: anywhere; }
.favorites-results-head p { margin: 6px 0 0; font-size: 12px; }
.favorites-results-head .filter-actions { margin: 0; flex-shrink: 0; font-size: 12px; }
.favorites-page .favorite-category-manager { margin: 12px 0; padding: 8px 16px; border: 1px solid var(--line); border-radius: 12px; }
[data-purpose-manager] { padding: 16px 0; }
[data-purpose-manager] h3 { font-size: 18px; margin-bottom: 4px; }
[data-purpose-manager] p { font-size: 12px; }
[data-purpose-manager] .favorite-category-create { display: flex; flex-direction: column; align-items: stretch; gap: 10px; }
[data-purpose-manager] .favorite-category-create label { margin: 0; }
.organization-manager-item { padding: 10px 0; border-top: 1px solid var(--line); }
.organization-manager-item > summary { cursor: pointer; font-size: 14px; overflow-wrap: anywhere; }
.organization-manager-item form { margin: 12px 0; }
.organization-manager-item input, .organization-manager-item select { font-size: 13px; }
.organization-manager-item label { margin-bottom: 8px; }
.favorite-batch { padding: 10px 16px; margin-bottom: 12px; background: var(--color-paper-2); border-radius: 10px; }
.favorite-batch > summary { cursor: pointer; font-size: 13px; }
.favorite-batch > summary span { color: var(--muted); font-size: 12px; margin-left: 12px; }
.batch-controls { display: flex; align-items: end; gap: 12px; margin: 16px 0; }
.batch-controls label { flex: 1; min-width: 0; margin: 0; }
.batch-controls select { font-size: 13px; padding: 10px; }
.batch-controls button { flex-shrink: 0; min-height: 42px; }
.batch-confirm { display: flex; align-items: start; gap: 10px; font-size: 12px; font-weight: 400; }
.batch-confirm input { width: 16px; height: 16px; flex: 0 0 16px; margin: 3px 0 0; }
.favorites-page .favorite-list { display: flex; flex-direction: column; align-items: stretch; gap: 0; background: var(--color-surface-raised); border: 1px solid var(--line); border-radius: var(--radius-card); overflow: hidden; }
.favorites-page .favorite-row { display: flex; flex-direction: row; width: 100%; max-width: 100%; gap: 14px; padding: 22px 24px; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.favorites-page .favorite-row + .favorite-row { border-top: 1px solid var(--line); }
.favorite-select { padding: 3px 0; margin: 0; flex: 0 0 18px; }
.favorite-select input { width: 18px; height: 18px; margin: 0; accent-color: #0071e3; }
.favorite-row-content { flex: 1; min-width: 0; }
.favorites-page .favorite-row h3 { font-size: 17px; line-height: 1.6; margin: 0 0 5px; }
.favorites-page .favorite-row .summary { display: block; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; font-size: 13px; line-height: 1.7; margin: 0 0 12px; min-height: 0; }
.favorite-row .project-subtitle { font-size: 12px; margin-bottom: 6px; }
.favorite-labels { margin-bottom: 10px; }
.favorite-row .favorite-labels a, .favorite-row .favorite-labels span { font-size: 11px; padding: 2px 8px; }
.favorite-labels .scenario-label { background: var(--color-success-soft); color: var(--color-success); }
.favorite-row-meta { margin: 0; color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.favorite-comment-link { color: var(--blue); font-weight: 600; }
.favorite-comment-link:hover { text-decoration: underline; }
.favorite-more { margin-top: 8px; }
.favorite-more > summary { width: fit-content; cursor: pointer; font-size: 12px; color: var(--muted); min-height: 30px; padding: 3px 0; }
.favorite-more[open] { padding-top: 4px; }
.favorite-more .card-details, .favorite-more .favorite-assignment { margin: 8px 0; }
.favorite-more .card-details p { font-size: 13px; overflow-wrap: anywhere; white-space: pre-line; }
.favorite-more .delete-confirm.story-foot { display: block; padding: 0; margin: 12px 0 0; border: 0; }
.delete-confirm > summary { cursor: pointer; color: var(--color-error); font-size: 12px; padding: 6px 0; }
.delete-confirm p { font-size: 12px; margin: 8px 0; }
.organization-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; margin: 14px 0; }
.organization-fields fieldset, .favorite-assignment .organization-fields fieldset { min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; }
.organization-fields legend { font-size: 13px; padding: 0 5px; }
.organization-fields legend small { color: var(--muted); font-weight: 400; font-size: 11px; }
.organization-options { max-height: 240px; overflow: auto; }
.organization-fields label { display: flex; align-items: start; gap: 9px; margin: 0; padding: 7px 2px; font-size: 13px; font-weight: 400; overflow-wrap: anywhere; }
.organization-fields input { width: 16px; height: 16px; flex: 0 0 16px; margin: 3px 0 0; }
.organization-fields p { font-size: 12px; margin: 6px 0; }
.organization-hint { font-size: 12px; margin: 12px 0; }
.favorite-organize h1 { font-size: 30px; }
.favorite-organize h2 { font-size: 20px; }
.form-error { margin: 10px 0; padding: 10px 12px; border-radius: 8px; background: var(--color-error-soft); color: var(--color-error); font-size: 13px; }
@media (max-width: 800px) {
  .favorites-layout { grid-template-columns: minmax(0,1fr); gap: 16px; }
  .favorites-sidebar { position: static; max-height: none; padding: 0; }
  .folder-directory { background: var(--color-surface-raised); border: 1px solid var(--line); border-radius: 12px; padding: 4px 12px; }
  .folder-directory > summary { padding: 12px 0; }
  .folder-tree { max-height: 300px; overflow: auto; }
  .folder-row { grid-template-columns: 22px minmax(0,1fr) auto; min-height: 48px; }
  .folder-name { padding-left: 4px; }
  .folder-row-actions, .folder-row.is-current .folder-row-actions { position: static; grid-column: 3; grid-row: 1; transform: none; opacity: 1; visibility: visible; pointer-events: auto; padding: 0 2px 0 0; background: transparent; }
  .folder-row-actions summary, .folder-row-actions > a, .folder-row-actions > button, .folder-action-disabled { width: 44px; min-width: 44px; min-height: 44px; }
  .folder-move-handle { display: none !important; }
  .folder-action-panel { width: min(280px, calc(100vw - 48px)); }
  .folder-children { margin-left: 7px !important; padding-left: 6px !important; }
  .folder-preview-item { min-height: 44px; }
  .folder-preview-move > summary { min-height: 38px; display: inline-flex; align-items: center; }
  .favorites-toolbar { padding: 16px; }
  .scenario-filter { display: block; }
  .filter-label { display: block; margin-bottom: 8px; }
  .scenario-tabs a { min-height: 40px; }
  .favorites-page .favorite-row { padding: 18px 16px; gap: 12px; }
  .favorite-more > summary { min-height: 40px; display: flex; align-items: center; }
  .favorite-select { padding: 8px 0; }
  .favorites-results-head { align-items: start; }
  .favorites-results-head .filter-actions { flex-direction: column; align-items: end; gap: 4px; }
  .batch-controls { flex-wrap: wrap; }
  .batch-controls label { flex-basis: 40%; }
  .batch-controls button { width: 100%; }
  .organization-fields { grid-template-columns: minmax(0,1fr); gap: 16px; }
  .organization-fields label { min-height: 44px; }
}

.batch-confirm[hidden] { display: none; }

/* Hierarchical folder selection, shared by single-item and batch forms. */
.folder-picker { max-height: 340px; overflow: auto; padding: 2px; }
.folder-picker ul { list-style: none; margin: 0; padding: 0; }
.folder-picker-roots > li + li { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 6px; }
.folder-picker-row { display: flex; align-items: flex-start; gap: 4px; }
.folder-picker label { display: flex; align-items: flex-start; gap: 9px; margin: 0; padding: 10px 4px; font-size: 13px; font-weight: 400; overflow-wrap: anywhere; cursor: pointer; min-width: 0; flex: 1; }
.folder-picker-row > label { font-weight: 600; }
.folder-picker input { width: 16px; height: 16px; flex: 0 0 16px; margin: 3px 0 0; }
.folder-picker .folder-picker-children { margin-left: 18px; padding-left: 18px; border-left: 1px solid var(--line); }
.folder-picker-toggle { flex: 0 0 30px; width: 30px; min-height: 40px; padding: 0; border-radius: 6px; color: var(--muted); background: transparent; }
.folder-picker-toggle:hover { color: var(--ink); background: var(--color-paper-2); }
.folder-picker-spacer { flex: 0 0 30px; }
.folder-picker [hidden], .batch-folder-target[hidden], [data-batch-scenario][hidden] { display: none; }
.batch-folder-target { border: 1px solid var(--line); border-radius: 10px; min-width: 0; margin: 12px 0; padding: 12px; }
.batch-folder-target legend { font-size: 13px; }
.batch-folder-target legend small { font-weight: 400; color: var(--muted); }
[data-folder-impact] { overflow-wrap: anywhere; }
@media (max-width: 600px) {
  .folder-picker label { min-height: 44px; }
  .folder-picker-toggle { min-height: 44px; flex-basis: 34px; }
}
/* Contact, source-grounded tools, public discussion and private notes. */
.wechat-contact { display:flex; align-items:center; flex-wrap:wrap; gap:6px 10px; margin:12px 0 0; font-size:12px; }
.wechat-contact svg { flex-shrink:0; color:#07a64a; }
.wechat-contact .text-button { min-height:28px; font-size:12px; color:var(--blue); }
.wechat-id { user-select:all; font-weight:500; }
.wechat-status { font-size:12px; }
.wechat-status:empty { display:none; }
.article-tools { margin:16px 0; font-size:.9rem; }
.article-tools h4,.favorite-note h4 { margin:0 0 8px; font-size:.9rem; }
.article-tools ul { list-style:none; margin:0; padding:0; display:grid; gap:8px; }
.article-tools li { display:flex; flex-wrap:wrap; gap:4px 10px; line-height:1.6; overflow-wrap:anywhere; }
.article-tools li strong { color:var(--accent, #245d48); }
.card-comments { border-top:1px solid var(--line, #e5e7eb); margin-top:16px; padding-top:12px; }
.comment-entry { font-size:.85rem; font-weight:600; }
.comment-preview { display:flex; flex-direction:column; gap:3px; margin:12px 0 0; font-size:.85rem; line-height:1.6; }
.comment-preview span { display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; overflow-wrap:anywhere; white-space:pre-wrap; }
.favorite-note { margin:14px 0; padding:14px; background:var(--surface, #f7f8fa); border:1px solid var(--line, #e5e7eb); border-radius:10px; }
.favorite-note h4 small { font-weight:400; color:var(--muted, #687078); margin-left:8px; }
.note-body { white-space:pre-wrap; overflow-wrap:anywhere; line-height:1.7; margin:8px 0; }
.note-editor summary { font-size:.85rem; cursor:pointer; }
.note-editor form { margin-top:12px; }
.note-editor textarea { width:100%; box-sizing:border-box; }
.note-editor .form-foot { flex-wrap:wrap; gap:10px; }
.resource-subnav{display:flex;gap:.55rem;flex-wrap:wrap;max-width:1180px;margin:-1rem auto 2rem;padding:0 1.25rem}.resource-subnav a{display:inline-flex;padding:.55rem .85rem;border:1px solid var(--line,var(--line));border-radius:999px;background:var(--surface,#fff);text-decoration:none}.resource-subnav a[aria-current="page"]{background:#171717;color:#fff;border-color:#171717}.resource-explanation{margin:2rem 0}.resource-explanation h2{margin-bottom:.75rem}
.related-resources{margin:2rem 0}.related-resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.related-resource-list article{padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--surface,#fff)}.related-resource-list h3{font-size:1rem;margin:0 0 7px}.related-resource-list p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;margin:0;color:var(--muted);font-size:.86rem;line-height:1.65}@media(max-width:600px){.related-resource-list{grid-template-columns:1fr}}

/* Archive ranges remain usable as native links and independent GET forms. */
.archive-controls { margin-bottom: 24px; }
.archive-controls .search { margin: 12px 0; }
.archive-cross-search { display: inline-block; margin-top: 10px; font-size: 13px; }
.archive-ranges { align-items: center; flex-wrap: wrap; }
.archive-ranges > span { color: var(--muted); font-size: 13px; }
.archive-scope { margin: 0; font-size: 13px; }
.archive-custom > summary { width: fit-content; }
.archive-controls .filter-actions { flex-wrap: wrap; gap: 12px; }
@media (max-width: 700px) {
  .archive-controls .filter-fields { grid-template-columns: 1fr; }
  .archive-scope .subtle { display: block; margin-top: 6px; }
}

/* Exact day-based catch-up: calm on the homepage, dense and scannable in the reader. */
.catch-up-card[hidden] { display:none !important; }
.catch-up-card { max-width:var(--width); width:calc(100% - 48px); margin:30px auto 6px; padding:28px 30px; display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:28px; border:1px solid var(--line); border-radius:var(--radius-panel); background:var(--color-surface); box-shadow:var(--shadow-raised); }
.catch-up-card .eyebrow { margin-bottom:8px; color:var(--blue); }
.catch-up-card h2 { margin-bottom:8px; font-size:23px; letter-spacing:-.025em; }
.catch-up-card p { margin-bottom:10px; color:var(--color-ink-2); }
.catch-up-counts { display:flex; flex-wrap:wrap; gap:8px 18px; color:var(--muted); font-size:13px; }
.catch-up-counts strong { color:var(--ink); font-size:15px; font-variant-numeric:tabular-nums; }
.catch-up-actions { min-width:150px; display:flex; flex-direction:column; align-items:center; gap:9px; }
.catch-up-intro { padding-bottom:34px; }
.catch-up-shell { max-width:var(--width); width:calc(100% - 48px); margin:0 auto 80px; }
.catch-up-days { position:sticky; top:72px; z-index:10; display:flex; gap:10px; padding:14px 0; overflow-x:auto; scrollbar-width:thin; background:linear-gradient(var(--paper) 72%,transparent); }
.catch-up-day { min-width:82px; padding:10px 14px; border:1px solid var(--line); border-radius:var(--radius-control); background:var(--color-surface-raised); text-align:center; }
.catch-up-day strong,.catch-up-day span { display:block; }
.catch-up-day strong { font-size:15px; font-variant-numeric:tabular-nums; }
.catch-up-day span { color:var(--muted); font-size:11px; }
.catch-up-day[aria-current="date"] { color:var(--color-accent-ink); border-color:var(--blue); background:var(--blue); }
.catch-up-day[aria-current="date"] span { color:var(--color-accent-ink); opacity:.78; }
.catch-up-heading { display:flex; justify-content:space-between; align-items:end; gap:24px; margin-bottom:30px; }
.catch-up-heading h2,.catch-up-heading .eyebrow { margin-bottom:0; }
.catch-up-heading>p { max-width:420px; margin:0; color:var(--muted); font-size:13px; text-align:right; }
.catch-up-shell #daily-feed { width:100%; margin:40px 0 64px; }
.catch-up-done { margin:20px 0 60px; }
@media(max-width:700px){
  .catch-up-card { width:calc(100% - 36px); margin-top:22px; padding:22px; grid-template-columns:1fr; gap:18px; border-radius:20px; }
  .catch-up-card h2 { font-size:20px; }
  .catch-up-actions { min-width:0; align-items:stretch; }
  .catch-up-shell { width:calc(100% - 36px); }
  .catch-up-days { top:60px; margin-left:-18px; margin-right:-18px; padding-left:18px; padding-right:18px; }
  .catch-up-day { min-width:76px; }
  .catch-up-heading { align-items:start; flex-direction:column; gap:8px; }
  .catch-up-heading>p { text-align:left; }
}

@media (hover: hover) and (pointer: fine) {
  .home-task-link:hover { padding-left: 8px; }
  .folder-row:hover > .folder-row-actions { opacity: 1; visibility: visible; pointer-events: auto; }
}

@media (pointer: coarse) {
  .folder-row { grid-template-columns: 44px minmax(0,1fr) auto; min-height: 52px; }
  .folder-tree-toggle, .folder-tree-spacer, .folder-row-actions summary, .folder-row-actions > a, .folder-row-actions > button, .folder-action-disabled, .folder-picker-toggle, .folder-action-close { width: 44px; min-width: 44px; min-height: 44px; }
  .folder-row-actions, .folder-row.is-current .folder-row-actions { position: static; grid-column: 3; grid-row: 1; transform: none; opacity: 1; visibility: visible; pointer-events: auto; background: transparent; }
}

/* Phase 2: shared editorial workbenches and long-document reading. */
.channel-utility { display: none !important; }
.surface-panel { border: 1px solid var(--line); border-radius: var(--radius-card); background: var(--surface); }
.workspace-heading-aside { display: grid; gap: var(--space-sm); align-content: end; }
.workspace-heading-aside > p { margin: 0; color: var(--muted); font-size: 14px; }
.workspace-heading-aside .favorite-head-actions { justify-content: flex-start; }

.archive-workbench { padding-top: var(--space-lg); }
.archive-workbench > .feed-head { margin-bottom: var(--space-md); }
.archive-workbench > .topics { margin-bottom: var(--space-sm); }
.archive-workbench > .filters {
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}
.archive-workbench .advanced-filters { border-top: 1px solid var(--line); padding-top: var(--space-xs); }
.archive-workbench .results-bar { margin: var(--space-md) 0 0; padding: var(--space-sm) 0; border-bottom: 1px solid var(--line); }
.archive-workbench .active-filters { margin: var(--space-sm) 0; }
.archive-workbench .active-filters a { background: var(--color-accent-soft); color: var(--blue); }

.archive-controls {
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}
.archive-controls .archive-time-controls { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: var(--space-sm); align-items: start; }
.archive-controls .advanced-filters { border-top: 1px solid var(--line); padding-top: var(--space-xs); }
.archive-controls .archive-custom { border-top: 0; padding-top: 0; }
.archive-controls .filter-actions { margin-top: var(--space-sm); padding: var(--space-sm) 0 0; border-top: 1px solid var(--line); }

.resource-subnav {
  max-width: var(--width);
  width: calc(100% - 48px);
  margin: 0 auto;
  padding: var(--space-sm) 0;
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  flex-wrap: nowrap;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}
.resource-subnav::-webkit-scrollbar { display: none; }
.resource-subnav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  flex: 0 0 auto;
  padding: 8px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  white-space: nowrap;
}
.resource-subnav a[aria-current="page"] { background: transparent; color: var(--blue); font-weight: 650; box-shadow: inset 0 -2px var(--blue); }
.resource-subnav a:hover { color: var(--blue); background: transparent; }
.resource-subnav a:focus-visible { outline-offset: -4px; }

.career-workbench > .search {
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}
.career-workbench > .search .filter-actions { padding-bottom: 0; }

.favorites-workspace { margin-top: var(--space-lg); }
.favorites-workspace .favorites-layout { gap: var(--space-lg); }
.favorites-workspace .favorites-sidebar { top: 126px; }
.favorites-workspace .folder-directory,
.favorites-workspace .favorites-toolbar,
.favorites-workspace .favorite-list { background: var(--surface); border-color: var(--line); }
.favorites-workspace .favorites-toolbar { padding: var(--space-md); }
.favorites-workspace .favorite-batch {
  margin: var(--space-sm) 0;
  padding: var(--space-xs) var(--space-sm);
  border-left: 3px solid var(--blue);
  background: var(--color-accent-soft);
}
.favorites-workspace .favorite-batch > summary { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.favorites-workspace .favorite-row { background: transparent; }
.favorites-workspace .favorite-row:hover { background: var(--color-surface-raised); }
.favorites-workspace .favorite-labels > * { background: var(--color-paper-2); }
.favorites-workspace .favorite-labels .scenario-label { background: var(--color-success-soft); color: var(--color-success); }

.detail-page { max-width: var(--reading-width); margin-top: var(--space-xl); }
.detail-back { margin-bottom: var(--space-lg); }
.detail-document,
.detail-comments {
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.detail-document { padding-bottom: var(--space-xl); border-bottom: 1px solid var(--line); }
.detail-header { margin-bottom: var(--space-xl); }
.detail-taxonomy { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-md); }
.detail-document h1 { margin: 0 0 var(--space-md); font-size: clamp(36px, 5vw, 54px); line-height: 1.13; letter-spacing: -.055em; }
.detail-document .project-subtitle { margin: 0 0 var(--space-md); font-size: 15px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 6px var(--space-sm); margin: 0; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.detail-meta > span { padding-left: var(--space-sm); border-left: 1px solid var(--line); }
.detail-document .detail-actions { margin: var(--space-md) 0 0; padding: var(--space-sm) 0 0; border-top: 1px solid var(--line); }
.detail-document .resource-explanation { margin: var(--space-xl) 0; }
.detail-document .resource-explanation h2 { margin-bottom: var(--space-sm); font-size: 22px; }
.detail-document .detail-summary { margin: 0; font-size: 19px; line-height: 2; }
.detail-comments { margin: var(--space-xl) 0 var(--space-2xl); }
.detail-comments > h2 { padding-bottom: var(--space-sm); border-bottom: 1px solid var(--line); }
.detail-comments .notice,
.detail-comments .empty { border: 1px solid var(--line); background: var(--surface); }

.interaction-status[data-state="confirm"] {
  display: grid;
  gap: var(--space-xs);
  width: min(440px, calc(100vw - 32px));
  background: var(--color-ink);
}
.interaction-status-actions { display: flex; flex-wrap: wrap; gap: var(--space-2xs); justify-content: flex-end; }
.interaction-status-actions button { min-height: 40px; }

@media (max-width: 760px) {
  .channel-nav[data-enhanced].is-open { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .channel-nav .channel-utility { display: inline-flex !important; color: var(--blue); }
  .workspace-heading-aside { gap: var(--space-xs); }
  .workspace-heading-aside .favorite-head-actions { margin-top: var(--space-2xs); }
  .archive-workbench { padding-top: var(--space-md); }
  .archive-workbench > .filters,
  .archive-controls,
  .career-workbench > .search { padding: var(--space-sm); border-radius: var(--radius-control); }
  .archive-controls .archive-time-controls { grid-template-columns: 1fr; }
  .resource-subnav { width: calc(100% - 40px); gap: var(--space-sm); }
  .favorites-workspace { margin-top: var(--space-md); }
  .favorites-workspace .favorites-layout { gap: var(--space-sm); }
  .favorites-workspace .favorites-toolbar { padding: var(--space-sm); }
  .detail-page { margin-top: var(--space-lg); }
  .detail-document h1 { font-size: clamp(31px, 9.5vw, 42px); }
  .detail-meta { display: grid; grid-template-columns: 1fr; }
  .detail-meta > span { padding-left: 0; border-left: 0; }
  .detail-document .detail-actions { align-items: stretch; }
  .detail-document .detail-actions .button,
  .detail-document .detail-actions button { width: 100%; }
  .detail-comments { margin-top: var(--space-lg); }
}

/* Shared dark navigation and selection states. */
.topics .active, .topics .active:hover, .scenario-tabs a[aria-current] { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-ink); }
.rank-top-1 { color: var(--color-warning); background: var(--color-warning-soft); }
.auth-card > a.button { color: var(--color-accent-ink); }