/* ── CV page — alexander.vhell.nl/cv/ ────────────────────────────────────────
   Layout spec: §10 Visual Identity Spec (Eli, May 2026).
   Relies on tokens.css custom properties (--bg, --ink, --accent, etc.).     */

/* ── Shell ────────────────────────────────────────────────────────────────── */

.cv {
  --cv-pad: clamp(1.5rem, 8vw, 6rem);
  container-type: inline-size;
  container-name: cv;
}

.cv-shell {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 5rem;
  padding: clamp(3rem, 6vw, 5rem) var(--cv-pad) 6rem;
}

/* ── Sticky rail ──────────────────────────────────────────────────────────── */

.cv-rail {
  position: sticky;
  top: calc(var(--nav-height, 60px) + 1.5rem);
  align-self: start;
  max-height: calc(100vh - var(--nav-height, 60px) - 3rem);
  overflow-y: auto;
  padding-right: 1rem;
  scrollbar-width: none;
}
.cv-rail::-webkit-scrollbar { display: none; }

.cv-rail .pip {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.cv-rail .pip svg { display: block; color: var(--accent); }

.cv-rail h1 {
  margin-top: 1.5rem;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: var(--ls-tight);
}
.cv-rail h1 em {
  font-style: italic;
  color: var(--ink-soft);
}

.cv-rail .header-line {
  margin-top: 1.4rem;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.cv-rail .header-line em {
  color: var(--accent);
  font-style: italic;
}

.cv-rail .meta-block {
  margin-top: 2.4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  display: grid;
  gap: 1rem;
}
.cv-rail .meta-block .row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0.8rem;
}
.cv-rail .meta-block .row b {
  color: var(--ink);
  font-weight: 500;
}

/* TOC */
.cv-rail .toc {
  margin-top: 2.4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.cv-rail .toc .toc-label {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  margin-bottom: 0.4rem;
}
.cv-rail .toc a {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  padding: 0.25rem 0;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 0.5rem;
  align-items: baseline;
  transition: color 160ms;
}
.cv-rail .toc a:hover { color: var(--ink); }
.cv-rail .toc a .n { color: var(--accent); }
.cv-rail .toc a.is-active {
  color: var(--ink);
}
.cv-rail .toc a.is-active .n {
  color: var(--accent);
  font-weight: 600;
}

/* Download CTA */
.cv-rail .download {
  margin-top: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  transition: background 180ms;
}
.cv-rail .download:hover { background: var(--accent); }
.cv-rail .download .arrow { transition: transform 180ms; }
.cv-rail .download:hover .arrow { transform: translateY(2px); }
.cv-rail .download-meta {
  margin-top: 0.6rem;
  font-family: var(--f-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ── Document column ──────────────────────────────────────────────────────── */

.cv-doc { min-width: 0; }

.cv-doc .lede {
  font-family: var(--f-display);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
}
.cv-doc .lede em { color: var(--accent); font-style: italic; }

.cv-doc h2 {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--ink-soft);
  margin: 4rem 0 2rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
.cv-doc h2::before {
  content: attr(data-num);
  color: var(--accent);
  font-weight: 500;
}
.cv-doc h2:first-child { margin-top: 0; }

/* ── Entry — primary unit ─────────────────────────────────────────────────── */

.cv-entry {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 2rem;
  padding: 2rem 0 2rem 1.5rem;
  border-top: 1px solid var(--rule);
  position: relative;
}
.cv-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2rem;
  bottom: 2rem;
  width: 1px;
  background: var(--accent);
  opacity: 0.5;
}
.cv-entry:last-of-type { border-bottom: 1px solid var(--rule); }
.cv-entry[hidden] { display: none; }

.cv-entry .cv-date {
  font-family: var(--f-mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1.6;
  padding-top: 0.3rem;
}
.cv-entry .cv-date b {
  color: var(--ink);
  font-weight: 500;
  display: block;
}

.cv-entry .cv-body { min-width: 0; }

.cv-entry .cv-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 1.45rem;
  line-height: 1.2;
  letter-spacing: var(--ls-tight);
  margin-bottom: 0.3rem;
}
.cv-entry .cv-org {
  font-family: var(--f-ui);
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}
.cv-entry .cv-org .loc { color: var(--ink-faint); }

.cv-entry .cv-summary {
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.cv-entry ul {
  list-style: none;
  padding-left: 0;
  margin: 0 0 0.5rem;
}
.cv-entry ul li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0.55rem;
}
.cv-entry ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

.cv-entry .cv-tags {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.cv-entry .cv-tags span {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
}

/* Tags on compact entries — present in DOM for JS filtering, not shown */
.cv-tags--hidden { display: none !important; }

/* ── Compact entry — older / minor roles ──────────────────────────────────── */

.cv-entry.compact {
  padding: 1.2rem 0 1.2rem 1.5rem;
}
.cv-entry.compact::before { top: 1.2rem; bottom: 1.2rem; }
.cv-entry.compact .cv-title { font-size: 1.1rem; }
.cv-entry.compact .cv-body p {
  font-size: 0.94rem;
  color: var(--ink-soft);
  max-width: 62ch;
  line-height: 1.65;
  margin-top: 0.5rem;
}

/* ── Grid — education, skills, languages ──────────────────────────────────── */

.cv-grid {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 2rem;
  padding: 1.75rem 0 1.75rem 1.5rem;
  border-top: 1px solid var(--rule);
  position: relative;
}
.cv-grid::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.75rem;
  bottom: 1.75rem;
  width: 1px;
  background: var(--accent);
  opacity: 0.5;
}

.cv-grid .lbl {
  font-family: var(--f-mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-top: 0.2rem;
}

.cv-grid .cv-cluster { display: grid; gap: 1rem; }
.cv-grid .cv-cluster .cluster-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  align-items: baseline;
}
.cv-grid .cv-cluster .cluster-row b {
  font-family: var(--f-display);
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: var(--ls-tight);
}
.cv-grid .cv-cluster .cluster-row span {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ── Experience filter bar ───────────────────────────────────────────────── */

.cv-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 2rem;
}

.cv-filter-btn {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.28rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: none;
  color: var(--ink-soft);
  cursor: pointer;
  transition: color 120ms, border-color 120ms, background 120ms;
  white-space: nowrap;
}

.cv-filter-btn:hover {
  color: var(--ink);
  border-color: var(--ink-soft);
}

.cv-filter-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* ── Mobile — rail flattens ──────────────────────────────────────────────── */

@container cv (max-width: 880px) {
  .cv-shell {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .cv-rail {
    position: static;
    max-height: none;
    padding-right: 0;
  }
  .cv-rail .toc { display: none; }
  .cv-entry,
  .cv-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .cv-entry .cv-date,
  .cv-grid .lbl { padding-top: 0; }
  .cv-grid .cv-cluster .cluster-row { grid-template-columns: 90px 1fr; }
}

@media (max-width: 880px) {
  .cv-shell {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .cv-rail {
    position: static;
    max-height: none;
    padding-right: 0;
  }
  .cv-rail .toc { display: none; }
  .cv-entry,
  .cv-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .cv-entry .cv-date,
  .cv-grid .lbl { padding-top: 0; }
  .cv-grid .cv-cluster .cluster-row { grid-template-columns: 90px 1fr; }
}