/* Loop Labs 🧪 — Lab Notes (blog funnel)
   Extends assets/brand.css. Same lab-notebook language as the membership funnel:
   graph paper, hard offset shadows, rotated cards, serif display.
   Blog-only additions: the loop meter, specimen cards, and prose styles for
   Ghost-authored content (kg-* cards are restyled, not re-tagged). */

/* ── loop meter ─────────────────────────────────────────────────────────────
   Funky element #1: scroll progress rendered as a strip of lab tape across the
   top of a post, with a spinning loop glyph and a live percentage readout. */
.loopmeter {
  position: fixed; inset: 0 0 auto 0; z-index: 90; height: 6px;
  background: rgba(16, 38, 30, .07);
}
.loopmeter i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--cyan-bright), var(--lime-bright) 60%, var(--coral-bright));
  box-shadow: 0 0 0 1px rgba(16, 38, 30, .1);
  transition: width .08s linear;
}
.loopmeter b {
  position: absolute; top: 10px; right: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 10px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--lime2); background: rgba(245, 244, 237, .9);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px;
}
.loopmeter b span { display: inline-block; color: var(--coral); }
@media (prefers-reduced-motion: no-preference) {
  .loopmeter[data-running="true"] b span { animation: loopspin 2.4s linear infinite; }
}
@keyframes loopspin { to { transform: rotate(360deg); } }
@media (max-width: 640px) { .loopmeter b { display: none; } }

/* ── blog top bar variant ───────────────────────────────────────────────── */
.topbar-nav { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.navlink {
  font: 600 11px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; padding: 8px 4px;
}
.navlink:hover { color: var(--lime2); }

/* ── notes hero ─────────────────────────────────────────────────────────── */
.notes-hero { padding: 64px 0 8px; }
.notes-hero h1 { max-width: 15ch; }
.issue-line {
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
  margin-top: 22px; font: 500 11px var(--mono); letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}
.issue-line .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line2); }

/* ── specimen cards (index listing) ──────────────────────────────────────
   Funky element #2: each post is a tear-off specimen card pinned to the
   notebook — stamped issue number, perforated rule, rotated a hair. */
.specimens { display: grid; gap: 26px; margin-top: 14px; }
.specimen {
  position: relative; display: block; text-decoration: none; color: inherit;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 20px; padding: 28px 30px 24px;
  box-shadow: 7px 7px 0 var(--cyan-bright), var(--shadow);
  transition: transform .16s ease, box-shadow .16s ease;
}
.specimen:nth-child(3n+1) { transform: rotate(-.5deg); }
.specimen:nth-child(3n+2) { transform: rotate(.45deg); box-shadow: 7px 7px 0 var(--lime-bright), var(--shadow); }
.specimen:nth-child(3n)   { transform: rotate(-.25deg); box-shadow: 7px 7px 0 #c4b5fd, var(--shadow); }
.specimen:hover, .specimen:focus-visible {
  transform: translate(-2px, -3px) rotate(0deg);
  box-shadow: 11px 12px 0 var(--lime-bright), var(--shadow);
  color: inherit;
}
.specimen-stamp {
  position: absolute; top: -13px; left: 26px;
  background: var(--surface); color: var(--lime2);
  border: 1px solid var(--lime); border-radius: 7px;
  font: 700 10px var(--mono); letter-spacing: .12em; text-transform: uppercase;
  padding: 5px 10px; transform: rotate(-1.6deg); box-shadow: 3px 3px 0 var(--cyan-bright);
}
.specimen-meta {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  font: 500 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin: 6px 0 10px;
}
.specimen h2 {
  font: 650 clamp(23px, 3vw, 33px)/1.14 var(--serif); letter-spacing: -.028em;
  margin: 0 0 10px; color: var(--ink); text-wrap: balance;
}
.specimen:hover h2 { color: var(--lime2); }
.specimen p { margin: 0; color: #486056; font-size: 15px; line-height: 1.62; max-width: 68ch; }
.specimen-rule {
  margin: 18px 0 14px; height: 1px;
  background-image: linear-gradient(90deg, var(--line2) 50%, transparent 0);
  background-size: 9px 1px; background-repeat: repeat-x;
}
.specimen-go {
  display: inline-flex; align-items: center; gap: 8px;
  font: 700 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--lime2);
}
.specimen:hover .specimen-go { color: var(--coral); }

/* ── article ────────────────────────────────────────────────────────────── */
.post-wrap { width: min(760px, calc(100% - 40px)); margin-inline: auto; }
.post-head { padding: 56px 0 6px; }
.post-head h1 {
  font: 650 clamp(33px, 5vw, 58px)/1.03 var(--serif); letter-spacing: -.04em;
  margin: 12px 0 18px; text-shadow: 2px 2px 0 rgba(94, 234, 212, .22);
}
.post-meta {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.post-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line2); }
.post-meta a { color: var(--lime2); }
.source-note {
  margin: 22px 0 0; padding: 12px 16px; border-left: 3px solid var(--cyan);
  background: rgba(94, 234, 212, .09); border-radius: 0 10px 10px 0;
  font-size: 13px; color: #3d564c;
}
.source-note a { color: var(--cyan); font-weight: 600; }

/* table of contents */
.toc {
  margin: 30px 0 6px; border: 1px dashed var(--line2); background: rgba(255, 255, 255, .66);
  border-radius: 13px; padding: 18px 22px;
}
.toc b {
  display: block; font: 700 10px var(--mono); letter-spacing: .13em;
  text-transform: uppercase; color: var(--coral); margin-bottom: 10px;
}
.toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; display: grid; gap: 7px; }
.toc li { counter-increment: toc; position: relative; padding-left: 30px; font-size: 14.5px; }
.toc li::before {
  content: counter(toc, decimal-leading-zero); position: absolute; left: 0; top: 1px;
  font: 600 11px var(--mono); color: var(--lime);
}
.toc a { color: #3c554b; text-decoration: none; border-bottom: 1px solid transparent; }
.toc a:hover { color: var(--lime2); border-bottom-color: var(--lime); }

/* ── prose (Ghost-authored body) ────────────────────────────────────────── */
.prose { padding: 12px 0 20px; font-size: 17.5px; line-height: 1.72; color: #33473e; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 20px; color: #33473e; text-wrap: pretty; }
.prose h1 { font: 650 clamp(30px, 4vw, 42px)/1.1 var(--serif); letter-spacing: -.035em; margin: 44px 0 14px; }
.prose h2 {
  font: 650 clamp(25px, 3.2vw, 34px)/1.14 var(--serif); letter-spacing: -.03em;
  margin: 52px 0 14px; padding-top: 22px; border-top: 1px solid var(--line); text-wrap: balance;
}
.prose h3 { font: 650 21px/1.28 var(--serif); margin: 34px 0 10px; color: var(--ink); }
.prose h2 .anchor, .prose h3 .anchor {
  margin-left: 9px; color: var(--line2); text-decoration: none;
  font: 500 15px var(--mono); opacity: 0; transition: opacity .12s ease;
}
.prose h2:hover .anchor, .prose h3:hover .anchor { opacity: 1; color: var(--lime); }
.prose a { color: var(--lime2); text-decoration: none; border-bottom: 1.5px solid rgba(163, 230, 53, .75); }
.prose a:hover { color: var(--coral); border-bottom-color: var(--coral-bright); }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 22px; }
.prose li { margin: 0 0 9px; }
.prose li::marker { color: var(--lime); }
.prose strong { color: var(--ink); }
.prose em { color: #2e463c; }
.prose hr { border: 0; height: 1px; background: var(--line2); margin: 40px 0; }
.prose code {
  font: 500 .88em var(--mono); background: rgba(163, 230, 53, .16);
  border: 1px solid rgba(63, 111, 34, .22); border-radius: 5px; padding: 1px 5px; color: #2c4a1c;
}
.prose pre {
  background: #0d2a21; border: 1px solid #21483b; border-radius: 13px; padding: 18px 20px;
  overflow-x: auto; font: 500 13.5px/1.75 var(--mono); color: #c8d6cf;
  box-shadow: 5px 5px 0 var(--violet); margin: 0 0 24px;
}
.prose pre code { background: none; border: 0; padding: 0; color: inherit; }
.prose blockquote {
  margin: 0 0 24px; padding: 4px 0 4px 22px; border-left: 3px solid var(--lime);
  color: #3c554b; font: 500 18px/1.6 var(--serif);
}
.prose blockquote p:last-child { margin-bottom: 0; }

/* figures + images */
.prose figure { margin: 30px 0; }
.prose img, .prose .kg-image {
  display: block; max-width: 100%; height: auto; border-radius: 13px;
  border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow);
}
.prose figcaption {
  margin-top: 11px; text-align: center; font: 500 12.5px var(--mono);
  color: var(--muted); line-height: 1.55;
}
.prose figcaption span { white-space: normal !important; }

/* tables (pasted content arrives with inline styles stripped) */
.prose .table-scroll { overflow-x: auto; margin: 0 0 24px; -webkit-overflow-scrolling: touch; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14.5px; background: var(--paper); border-radius: 11px; overflow: hidden; }
.prose th, .prose td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.prose th { font: 700 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--lime2); background: var(--surface2); }

/* Ghost bookmark cards → specimen link chips */
.prose .kg-bookmark-card { margin: 26px 0; }
.prose .kg-bookmark-container {
  display: flex; align-items: stretch; text-decoration: none; border: 1px solid var(--line2);
  border-radius: 14px; overflow: hidden; background: var(--paper);
  box-shadow: 5px 5px 0 var(--cyan-bright); transition: transform .15s ease;
}
.prose .kg-bookmark-container:hover { transform: translate(-1px, -2px); }
.prose .kg-bookmark-content { flex: 1 1 auto; padding: 18px 20px; min-width: 0; }
.prose .kg-bookmark-title { font: 650 17px/1.3 var(--serif); color: var(--ink); margin-bottom: 6px; }
.prose .kg-bookmark-description {
  font-size: 13.5px; color: #4d655b; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.prose .kg-bookmark-metadata {
  display: flex; align-items: center; gap: 9px; margin-top: 12px;
  font: 600 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
}
.prose .kg-bookmark-icon { width: 17px; height: 17px; border: 0; border-radius: 4px; box-shadow: none; }
.prose .kg-bookmark-thumbnail { flex: 0 0 33%; max-width: 200px; }
.prose .kg-bookmark-thumbnail img {
  width: 100%; height: 100%; object-fit: cover; border: 0; border-radius: 0; box-shadow: none;
}
@media (max-width: 620px) { .prose .kg-bookmark-thumbnail { display: none; } }

/* X / Twitter embeds — the blockquote is the no-JS fallback, so style it */
.prose .kg-embed-card { display: grid; justify-items: center; }
.prose .twitter-tweet {
  border-left: 3px solid var(--cyan); background: rgba(94, 234, 212, .08);
  border-radius: 0 12px 12px 0; padding: 16px 20px; font: 500 15.5px/1.6 var(--sans);
  color: #3c554b; max-width: 100%;
}
.prose .twitter-tweet p { font-family: var(--sans); margin-bottom: 8px; }

/* ── opt-in lab pass (bottom of every post) ─────────────────────────────── */
.labpass { margin: 8px 0 0; }
.labpass .ticket { transform: rotate(-.7deg); box-shadow: 8px 8px 0 var(--coral-bright), var(--shadow); }
.labpass .ticket-title { font-size: 27px; }
.optin-status { margin: 12px 0 0; font: 600 12px var(--mono); letter-spacing: .06em; min-height: 18px; }
.optin-status[data-state="working"] { color: var(--cyan); }
.optin-status[data-state="done"] { color: var(--lime2); }
.optin-done {
  display: grid; gap: 8px; padding: 6px 0 2px;
}
.optin-done b { font: 650 22px var(--serif); color: var(--lime2); }
.optin-done span { font-size: 14px; color: #486056; }
.optin-sink { display: none; }

/* ── pager (prev / next post) ───────────────────────────────────────────── */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 46px 0 0; }
.pager-card {
  display: flex; flex-direction: column; gap: 8px; text-decoration: none;
  border: 1px solid var(--line2); background: var(--surface); border-radius: 15px;
  padding: 20px 22px; transition: transform .15s ease, box-shadow .15s ease; min-height: 100%;
}
.pager-card:hover { transform: translate(-1px, -3px); box-shadow: 6px 6px 0 var(--lime-bright); color: inherit; }
.pager-card.next { background: linear-gradient(145deg, var(--surface2), var(--surface)); border-color: rgba(163, 230, 53, .7); }
.pager-card .dir {
  font: 700 10px var(--mono); letter-spacing: .13em; text-transform: uppercase; color: var(--coral);
}
.pager-card.next .dir { color: var(--lime2); }
.pager-card .ttl { font: 650 18px/1.28 var(--serif); color: var(--ink); text-wrap: balance; }
.pager-card.next { text-align: right; align-items: flex-end; }
.pager-empty {
  border: 1px dashed var(--line2); border-radius: 15px; padding: 20px 22px;
  display: grid; align-content: center; gap: 6px; color: var(--muted);
}
.pager-empty .dir { font: 700 10px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.pager-empty span { font-size: 13.5px; }
@media (max-width: 700px) {
  .pager { grid-template-columns: 1fr; }
  .pager-card.next { text-align: left; align-items: flex-start; }
}

/* The shared footer (.foot-grid / .foot-links / .foot-legal) lives in brand.css,
   because every page on the site uses it and the membership pages load only that. */

/* ── legal pages ────────────────────────────────────────────────────────── */
.prose.legal { font-size: 16.5px; }
.prose.legal h2 { font-size: clamp(22px, 2.6vw, 27px); margin-top: 42px; padding-top: 18px; }
.prose.legal ul { margin-bottom: 22px; }
.prose.legal li { margin-bottom: 12px; }