/* ════════════════════════════════════════════════════════════════════
   profile.css - /profile/ (professional profile)
   Layered on blog.css, which supplies the design tokens, nav, footer
   and theme toggle. Light theme works automatically through the tokens.
   ════════════════════════════════════════════════════════════════════ */

.pf-main { max-width: 1280px; margin: 0 auto; padding: 7rem 1.5rem 4rem; }
.pf-skip { position: absolute; left: -9999px; }
.pf-skip:focus { left: 1rem; top: 1rem; z-index: 999; background: var(--lime-dark); color: #fff; padding: .5rem 1rem; }
.pf-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.mono, .pf-chip, .pf-date, .pf-sec-num, .pf-metric-l, .pf-ov-num, .pf-tl-y, .pf-tl-c,
.pf-evidence summary, .pf-profiles a, .pf-updated, .pf-ov-extra { font-family: 'JetBrains Mono', monospace; }

/* ── Hero ─────────────────────────────────────────────────────────── */
.pf-hero { display: grid; grid-template-columns: 220px 1fr; gap: 2.5rem; align-items: center; }
.pf-photo { width: 220px; height: 220px; object-fit: cover; border-radius: 6px; border: 1px solid var(--lime-line);
  box-shadow: 0 0 0 6px var(--lime-dim); }
.pf-name { font-family: 'Bebas Neue', sans-serif; font-size: clamp(2.8rem, 7vw, 4.8rem); line-height: .95; letter-spacing: .01em; }
.pf-role { color: var(--lime); font-weight: 500; margin: .5rem 0 1rem; }
.pf-summary { color: var(--text); opacity: .85; max-width: 68ch; }
.pf-profiles { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
.pf-profiles a { display: inline-block; font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; text-decoration: none;
  padding: .38rem .7rem; border: 1px solid var(--border); border-radius: var(--r); color: var(--muted); transition: all .2s; }
.pf-profiles a:hover { color: var(--lime); border-color: var(--lime-line); background: var(--lime-dim); }

/* ── Metrics ──────────────────────────────────────────────────────── */
.pf-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; margin: 3rem 0;
  background: var(--border); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.pf-metric { background: var(--card-bg); padding: 1.3rem 1.2rem; display: flex; flex-direction: column; gap: .2rem; }
.pf-metric-v { font-family: 'Bebas Neue', sans-serif; font-size: 2.4rem; line-height: 1; color: var(--lime); }
.pf-metric-l { font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* ── Headings ─────────────────────────────────────────────────────── */
.pf-h2 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(1.9rem, 4vw, 2.6rem); letter-spacing: .02em; line-height: 1.05; }
.pf-h3 { font-family: 'JetBrains Mono', monospace; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  margin: 1.8rem 0 .9rem; display: flex; gap: .6rem; align-items: center; }
.pf-h3 span { color: var(--lime); }
.pf-lede { color: var(--muted); margin-top: .3rem; max-width: 70ch; }

/* ── Overview grid (final) ─────────────────────────────────────────
   Locked to 4 columns on every desktop / laptop width; 11 tiles + the
   two-column Timeline tile always fill three full rows (4 · 4 · 4).
   Below 900px it drops to 2 columns, and to 1 on phones. ──────────── */
.pf-overview { margin-bottom: 2.5rem; }
.pf-grid-overview { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; margin-top: 1.4rem; }
.pf-ov-card { position: relative; display: flex; flex-direction: column; gap: .5rem; min-height: 250px; padding: 1.8rem 1.7rem 1.6rem;
  text-decoration: none; color: var(--text); background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,.06); overflow: hidden; transition: border-color .25s, transform .25s, box-shadow .25s, background .25s; }
.pf-ov-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--lime); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.pf-ov-card:hover, .pf-ov-card:focus-visible { border-color: var(--lime-line); transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.12); outline: none; }
.pf-ov-card:hover::before, .pf-ov-card:focus-visible::before, .pf-ov-card.is-active::before { transform: scaleX(1); }
.pf-ov-num { font-family: 'JetBrains Mono', monospace; font-size: .64rem; color: var(--lime); letter-spacing: .14em; }
.pf-ov-title { font-size: 1.25rem; font-weight: 600; line-height: 1.25; color: var(--text); }
.pf-ov-card:hover .pf-ov-title { color: var(--lime); }
.pf-ov-blurb { font-size: .88rem; line-height: 1.5; color: var(--muted); }
/* Footer reserves room for count + one extra line, top-aligned, so every
   tile's number sits on the same baseline. */
.pf-ov-foot { margin-top: auto; display: flex; flex-direction: column; gap: .35rem; min-height: 4.8rem; padding-top: 1rem; }
.pf-ov-count { font-family: 'Bebas Neue', sans-serif; font-size: 2.6rem; line-height: 1; }
.pf-ov-count small { font-family: 'JetBrains Mono', monospace; font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-left: .2rem; }
.pf-ov-extra { font-family: 'JetBrains Mono', monospace; font-size: .62rem; color: var(--lime); letter-spacing: .06em; }
.pf-ov-tl { grid-column: span 2; border-color: var(--lime-line); background: linear-gradient(135deg, var(--card-bg), var(--lime-dim)); }
.pf-ov-card.is-active { border-color: var(--lime); background: var(--lime-low); }
@media (max-width: 900px) { .pf-grid-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .pf-grid-overview { grid-template-columns: 1fr; } .pf-ov-tl { grid-column: auto; } .pf-ov-card { min-height: 0; } }

/* ── Filter ───────────────────────────────────────────────────────── */
.pf-filter { position: sticky; top: 4.2rem; z-index: 40; display: flex; align-items: center; gap: 1rem; margin: 0 0 1rem;
  padding: .7rem 0; background: var(--bg); border-bottom: 1px solid var(--border); }
.pf-filter input { flex: 1; background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--r); color: var(--text);
  font: inherit; font-size: .9rem; padding: .6rem .8rem; }
.pf-filter input:focus { outline: none; border-color: var(--lime); }
.pf-filter-count { font-family: 'JetBrains Mono', monospace; font-size: .62rem; color: var(--lime); white-space: nowrap; }

/* ── Sections & cards ─────────────────────────────────────────────── */
.pf-section { padding: 3rem 0 1rem; border-top: 1px solid var(--border); scroll-margin-top: 8rem; }
.pf-sec-head { display: flex; gap: 1.2rem; align-items: flex-start; margin-bottom: 1.2rem; }
.pf-sec-num { font-size: .75rem; color: var(--lime); border: 1px solid var(--lime-line); border-radius: var(--r); padding: .3rem .5rem; margin-top: .45rem; }
.pf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
.pf-grid-wide { grid-template-columns: 1fr; }
.pf-card { background: var(--card-bg); border: 1px solid var(--border); border-left: 2px solid var(--lime-line); border-radius: 6px;
  padding: 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .45rem; transition: border-color .2s; }
.pf-card:hover { border-color: var(--lime-line); }
.pf-card-top { display: flex; justify-content: space-between; gap: .6rem; align-items: center; min-height: 1rem; }
.pf-chip { font-size: .56rem; letter-spacing: .1em; text-transform: uppercase; color: var(--lime); background: var(--lime-low);
  padding: .18rem .45rem; border-radius: 2px; white-space: nowrap; }
.pf-date { font-size: .62rem; color: var(--muted); letter-spacing: .06em; margin-left: auto; text-align: right; }
.pf-card-title { font-size: 1.02rem; font-weight: 600; line-height: 1.35; }
.pf-card-org { color: var(--muted); font-size: .86rem; line-height: 1.5; }
.pf-sep { margin: 0 .35rem; opacity: .6; }
.pf-card-sum { font-size: .9rem; opacity: .88; }
.pf-highlights { padding-left: 1.1rem; display: grid; gap: .35rem; font-size: .9rem; }
.pf-highlights li::marker { color: var(--lime); }

/* Evidence panel */
.pf-evidence { margin-top: .3rem; border-top: 1px dashed var(--border); padding-top: .6rem; }
.pf-evidence summary { cursor: pointer; font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--lime); list-style: none; }
.pf-evidence summary::-webkit-details-marker { display: none; }
.pf-evidence summary::before { content: '+ '; }
.pf-evidence[open] summary::before { content: '− '; }
.pf-sig { font-size: .86rem; margin-top: .6rem; padding-left: .7rem; border-left: 2px solid var(--lime-line); color: var(--text); opacity: .85; }
.pf-links { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .6rem; }
.pf-links a { font-size: .78rem; color: var(--lime); text-decoration: none; border-bottom: 1px solid var(--lime-line); }
.pf-links a:hover { border-color: var(--lime); }

/* Peer review table */
.pf-review { margin-top: 1.6rem; background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1.3rem; }
.pf-review-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.pf-review-head .pf-h3 { margin: 0; }
.pf-review-total { font-family: 'Bebas Neue', sans-serif; font-size: 2rem; color: var(--lime); line-height: 1; }
.pf-review-total small { font-family: 'JetBrains Mono', monospace; font-size: .58rem; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }
.pf-table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .88rem; }
.pf-table th { text-align: left; font-family: 'JetBrains Mono', monospace; font-size: .58rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); font-weight: 400; padding: .5rem .4rem; border-bottom: 1px solid var(--border); }
.pf-table td { padding: .55rem .4rem; border-bottom: 1px solid var(--border); }
.pf-table td:last-child, .pf-table th:last-child { text-align: right; }

/* ── Timeline ─────────────────────────────────────────────────────── */
.pf-tl { display: grid; gap: .4rem; }
.pf-tl-year { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; }
.pf-tl-head { display: grid; grid-template-columns: 4rem 1fr 2.5rem; gap: 1rem; align-items: center; padding: .8rem 1rem;
  border-bottom: 1px dashed var(--border); margin-bottom: .8rem; }
.pf-tl-y { color: var(--lime); font-size: .9rem; }
.pf-tl-bar { height: 8px; background: var(--lime-dim); border-radius: 4px; overflow: hidden; }
.pf-tl-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--lime-dark), var(--lime)); border-radius: 4px; }
.pf-tl-c { text-align: right; font-size: .75rem; color: var(--muted); }
.pf-tl-list { list-style: none; padding: 0 1rem 1rem; display: grid; gap: .45rem; }
.pf-tl-list a { text-decoration: none; font-size: .9rem; color: var(--text); }
.pf-tl-list a:hover { color: var(--lime); }
.pf-tl-list em { color: var(--muted); font-style: normal; }
.pf-tl-list .pf-chip { margin-right: .4rem; }

/* ── Verify ───────────────────────────────────────────────────────── */
/* Additional context: quiet list after the categories (not an achievement block) */
.pf-context { margin-top: 3rem; padding-top: 1.4rem; border-top: 1px dashed var(--border); }
.pf-context-lede { font-size: .82rem; color: var(--muted); margin: .3rem 0 .9rem; }
.pf-context-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.pf-context-list li { font-size: .85rem; color: var(--text); line-height: 1.5; }
.pf-context-list .pf-date { margin-left: .4rem; }
.pf-context-sum { display: block; color: var(--muted); font-size: .8rem; }
.pf-verify { margin-top: 3rem; padding: 2rem; border: 1px solid var(--lime-line); border-radius: 6px; background: var(--lime-dim); }
.pf-updated { margin-top: 1.4rem; font-size: .62rem; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.pf-updated a { color: var(--lime); }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 760px) {
  .pf-main { padding-top: 6rem; }
  .pf-hero { grid-template-columns: 1fr; gap: 1.5rem; }
  .pf-photo { width: 140px; height: 140px; }
  .pf-grid { grid-template-columns: 1fr; }
  .pf-filter { top: 3.6rem; }
  .pf-sec-head { gap: .8rem; }
}

/* ── Print / Save as PDF ──────────────────────────────────────────── */
@media print {
  nav#nav, #theme-toggle, .grain, .pf-filter, .pf-skip, footer.signal-footer, .pf-ov-card:hover { display: none !important; }
  :root, [data-theme] { --bg: #fff; --card-bg: #fff; --text: #111; --muted: #555; --border: #ccc; --lime: #006a6a; --lime-line: #8bb; --lime-dim: #fff; --lime-low: #eef6f6; }
  body.signal-body { background: #fff; color: #111; font-size: 10.5pt; }
  .pf-main { padding: 0; max-width: none; }
  .pf-section { break-inside: auto; padding-top: 1.2rem; }
  .pf-card, .pf-tl-year, .pf-review { break-inside: avoid; }
  .pf-grid { grid-template-columns: 1fr 1fr; }
  .pf-links a::after { content: ' (' attr(href) ')'; font-size: 8pt; color: #555; word-break: break-all; }
}

/* ── Achievement Timeline ─────────────────────────────────────────── */
/* Category palette (shared by chips, legend and chart segments). */
.g-career     { --g: #8a8f98; }
.g-awards     { --g: #e0b341; }
.g-judging    { --g: #009e9e; }
.g-research   { --g: #3bdfff; }
.g-innovation { --g: #00e5a0; }
.g-media      { --g: #ff7a59; }
.g-leadership { --g: #b48cff; }
[data-theme="light"] .g-awards { --g: #b88a12; }
[data-theme="light"] .g-research { --g: #0088aa; }
[data-theme="light"] .g-innovation { --g: #009a72; }

.pf-tl-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .8rem; margin: .5rem 0 1.5rem; }
.pf-tl-stats div { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1rem; display: flex; flex-direction: column; }
.pf-tl-stats span { font-family: 'Bebas Neue', sans-serif; font-size: 2.2rem; line-height: 1; color: var(--lime); }
.pf-tl-stats small { font-family: 'JetBrains Mono', monospace; font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: .3rem; }

.pf-chart { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1.2rem 1.2rem .8rem; }
.pf-chart-cols { display: flex; align-items: flex-end; gap: .6rem; height: 220px; }
.pf-chart-col { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: .3rem; text-decoration: none; min-width: 0; }
.pf-chart-area { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; padding-top: 1.1rem; }
.pf-bar { position: relative; width: 100%; max-width: 46px; min-height: 4px; }
.pf-bar .pf-chart-n { position: absolute; bottom: 100%; left: 0; right: 0; text-align: center; padding-bottom: .2rem; }
.pf-chart-stack { width: 100%; height: 100%; display: flex; flex-direction: column-reverse; border-radius: 3px 3px 0 0; overflow: hidden; }
.pf-seg { display: block; background: var(--g); min-height: 3px; transition: opacity .2s; }
.pf-chart-n { font-family: 'JetBrains Mono', monospace; font-size: .62rem; color: var(--muted); }
.pf-chart-y { font-family: 'JetBrains Mono', monospace; font-size: .62rem; color: var(--text); }
.pf-chart-col:hover .pf-chart-y { color: var(--lime); }
.pf-legend { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: 1rem; font-family: 'JetBrains Mono', monospace; font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.pf-legend i, .pf-tl-filter i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; background: var(--g); margin-right: .35rem; vertical-align: -1px; }

.pf-phases { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .8rem; counter-reset: ph; }
.pf-phases li { position: relative; background: var(--card-bg); border: 1px solid var(--border); border-top: 2px solid var(--lime); border-radius: 6px; padding: 1rem; display: flex; flex-direction: column; gap: .3rem; font-size: .88rem; }
.pf-phases li:not(:last-child)::after { content: '→'; position: absolute; right: -.75rem; top: 1rem; color: var(--lime); font-size: .9rem; }
.pf-phase-span { font-family: 'JetBrains Mono', monospace; font-size: .6rem; color: var(--lime); letter-spacing: .1em; }
.pf-phases strong { font-weight: 600; }
.pf-phases li > span:last-child { color: var(--muted); }

.pf-tl-filter { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.8rem 0 1rem; }
.pf-tl-filter button { font: inherit; font-family: 'JetBrains Mono', monospace; font-size: .6rem; letter-spacing: .08em; text-transform: uppercase;
  background: var(--card-bg); color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: .4rem .8rem; cursor: pointer; }
.pf-tl-filter button.is-on, .pf-tl-filter button:hover { color: var(--text); border-color: var(--lime-line); background: var(--lime-dim); }

.pf-tl-line { padding: 0 1rem .8rem; color: var(--text); opacity: .85; font-size: .92rem; }
.pf-tl-list .pf-chip.g-career, .pf-tl-list .pf-chip[class*="g-"] { color: var(--g); background: transparent; border: 1px solid var(--g); }
.pf-tl-list small { display: block; color: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: .62rem; margin: .15rem 0 0; }
.pf-tl-list strong { font-weight: 500; }

.pf-quotes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; margin-top: 1.2rem; }
.pf-quotes .pf-quote { margin-top: 0; }
@media (max-width: 700px) { .pf-quotes { grid-template-columns: 1fr; } }
.pf-quote { margin-top: 1.2rem; padding: .8rem 1rem; border-left: 2px solid var(--lime); background: var(--lime-dim); font-style: italic; font-size: .92rem; }
.pf-quote cite { display: block; margin-top: .4rem; font-style: normal; font-family: 'JetBrains Mono', monospace; font-size: .6rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

@media (max-width: 760px) {
  .pf-chart-cols { height: 170px; gap: .3rem; }
  .pf-phases li::after { display: none; }
}
@media print {
  .pf-tl-filter { display: none !important; }
  .pf-seg { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}

/* ── Back to top (parity with the homepage) ───────────────────────── */
#back-to-top {
  position: fixed; bottom: 1.8rem; left: 1.8rem; z-index: 600;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--border2); background: var(--card-bg); color: var(--lime); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(0,0,0,.28);
  opacity: 0; pointer-events: none;
  transition: border-color .25s, transform .2s, background .3s, opacity .3s;
}
#back-to-top.visible { opacity: 1; pointer-events: all; }
#back-to-top:hover { border-color: var(--lime); transform: scale(1.1) translateY(-2px); }
@media (hover: none), (pointer: coarse) { #back-to-top { bottom: 1.2rem; left: 1.2rem; width: 44px; height: 44px; } }
@media print { #back-to-top { display: none !important; } }

/* ── Category view (JS adds .pf-routed; without JS every section shows) ── */
.pf-routed .pf-section { display: none; }
.pf-routed .pf-section.is-active { display: block; animation: pf-in .25s ease; }
.pf-routed.pf-searching .pf-section { display: block; }
.pf-routed.pf-searching #timeline { display: none !important; }
.pf-routed.pf-searching .pf-back, .pf-routed.pf-searching .pf-secnav { display: none; }
@keyframes pf-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.pf-route-hint { font-family: 'JetBrains Mono', monospace; font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); text-align: center; margin: -1rem 0 1.5rem; }
.pf-back { display: inline-flex; align-items: center; gap: .4rem; margin-bottom: 1.4rem; padding: .6rem 1.1rem; border-radius: 8px; border: 1px solid var(--lime-line); background: var(--lime-dim); font-family: 'JetBrains Mono', monospace; font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--lime); text-decoration: none; transition: background .2s, transform .2s; }
.pf-back:hover { background: var(--lime-low); transform: translateX(-2px); }
.pf-secnav { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem; align-items: center; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--border); }
.pf-secnav a { font-family: 'JetBrains Mono', monospace; font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-decoration: none; }
.pf-secnav a:hover { color: var(--lime); }
.pf-secnav a:last-child { text-align: right; }
.pf-secnav a:nth-child(2) { color: var(--lime); }
.pf-tl-year { scroll-margin-top: 8rem; }

/* ── Interactive chart ── */
.pf-chart { position: relative; }
.pf-seg { border: 0; padding: 0; margin: 0; width: 100%; cursor: pointer; font: inherit; transition: opacity .2s, filter .2s; }
.pf-seg + .pf-seg { box-shadow: 0 1px 0 rgba(0,0,0,.35); }
.pf-seg:hover, .pf-seg:focus-visible { filter: brightness(1.25); outline: none; }
.pf-seg:focus-visible { box-shadow: inset 0 0 0 2px var(--text); }
.pf-seg.is-dim { opacity: .35; }
a.pf-chart-y { text-decoration: none; }
a.pf-chart-y:hover { color: var(--lime); text-decoration: underline; }
.pf-tip { position: absolute; z-index: 30; width: 280px; max-width: calc(100% - 16px); pointer-events: none;
  background: var(--surface); border: 1px solid var(--lime-line); border-radius: 6px; padding: .75rem .85rem;
  box-shadow: 0 12px 32px rgba(0,0,0,.45); font-size: .8rem; line-height: 1.4; }
.pf-tip-h { font-family: 'JetBrains Mono', monospace; font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: .4rem; margin-bottom: .45rem; }
.pf-tip-h b { margin-left: auto; color: var(--text); font-size: .8rem; }
.pf-tip-dot { width: 9px; height: 9px; border-radius: 2px; background: var(--g); display: inline-block; }
.pf-tip ul { list-style: none; display: grid; gap: .4rem; }
.pf-tip li small { display: block; color: var(--muted); font-family: 'JetBrains Mono', monospace; font-size: .58rem; margin-top: .1rem; }
.pf-tip-more { color: var(--muted); font-style: italic; }
.pf-tip-f { margin-top: .55rem; padding-top: .45rem; border-top: 1px dashed var(--border); font-family: 'JetBrains Mono', monospace; font-size: .56rem; letter-spacing: .08em; text-transform: uppercase; color: var(--lime); }

@media print {
  .pf-routed .pf-section { display: block !important; }
  .pf-back, .pf-secnav, .pf-route-hint, .pf-tip { display: none !important; }
}
.pf-tip-org { color: var(--muted); }

/* ── One-pager toggle (#all) ── */
.pf-viewbar { display: flex; flex-direction: column; align-items: center; gap: .8rem; margin: -1rem 0 2rem; }
.pf-viewbar .pf-route-hint { margin: 0; }
.pf-viewall { font-family: 'JetBrains Mono', monospace; font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  color: var(--text); border: 1px solid var(--lime-line); background: var(--lime-dim); border-radius: 999px; padding: .6rem 1.2rem; transition: all .2s; }
.pf-viewall:hover { background: var(--lime-low); border-color: var(--lime); color: var(--lime); }
.pf-all .pf-back, .pf-all .pf-secnav { display: none; }
.pf-all .pf-section.is-active { animation: none; }
@media print { .pf-viewbar { display: none !important; } }

/* Metrics: wrap and stretch so a short last row never leaves an empty grey cell */
.pf-metrics { display: flex; flex-wrap: wrap; background: var(--border); }
.pf-metric { flex: 1 1 140px; }