/* ── Terminal theme · ndsweeney.co.uk ──────────────────────────
   Palette: editor-dark chrome around a PowerShell-blue console.
   Fonts: JetBrains Mono (UI/headings) · Inter (long-form body). */

:root {
  --bg: #1B1F27;
  --panel: #232833;
  --panel-2: #2A303D;
  --ps-blue: #012456;
  --text: #D7DEE8;
  --dim: #6B7689;
  --blue: #61AFEF;
  --yellow: #E5C07B;
  --green: #98C379;
  --purple: #C678DD;
  --orange: #D19A66;
  --red: #E06C75;
  --line: #333A48;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'JetBrains Mono', Consolas, monospace;
  background: var(--bg);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.7;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 1.5rem; }
.sans { font-family: 'Inter', sans-serif; }

/* ── Header: editor tabs ── */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 0.4rem; height: 46px; overflow-x: auto; }
.tab {
  font-size: 0.8rem; color: var(--dim);
  padding: 0.35rem 0.9rem;
  border-radius: 6px 6px 0 0;
  white-space: nowrap;
}
.tab.active { background: var(--bg); color: var(--text); border: 1px solid var(--line); border-bottom-color: var(--bg); }
.tab:hover { color: var(--text); text-decoration: none; }
.site-header .spacer { margin-left: auto; }
.site-header .branch { font-size: 0.75rem; color: var(--green); white-space: nowrap; }

/* ── Terminal window ── */
.window {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.chrome {
  background: var(--panel-2);
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem;
  font-size: 0.75rem; color: var(--dim);
}
.chrome .dots { display: flex; gap: 0.4rem; margin-right: 0.6rem; }
.chrome .dot { width: 11px; height: 11px; border-radius: 50%; }
.term { background: var(--ps-blue); padding: 1.6rem 0 0 1.8rem; display: flex; align-items: flex-end; gap: 0.5rem; }
.term-output { flex: 1 1 auto; min-width: 0; overflow-x: auto; padding: 0 1.8rem 2rem 0; }
.term-portrait {
  flex: 0 0 auto;
  align-self: center;
  width: clamp(130px, 18vw, 200px);
  height: auto;
  margin: -1.6rem 1.6rem 0 0;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 10px 28px rgba(0,0,0,0.4);
}
@media (max-width: 720px) { .term-portrait { display: none; } }
.term .ps { color: var(--yellow); }
.term .cmd { color: #FFFFFF; }
.term .out { color: #C8D6E8; }
.term .key { color: #7FB4E8; display: inline-block; min-width: 15ch; }
.term p { white-space: pre; font-size: 0.88rem; }
.cursor { display: inline-block; width: 9px; height: 1.1em; background: #fff; vertical-align: text-bottom; }
@media (prefers-reduced-motion: no-preference) {
  .cursor { animation: blink 1.1s steps(1) infinite; }
  @keyframes blink { 50% { opacity: 0; } }
}

/* ── Shared bits ── */
.hero { padding: 3.5rem 0 2rem; }
.hero-ctas { display: flex; gap: 1rem; margin-top: 1.6rem; flex-wrap: wrap; }
.btn {
  font-size: 0.85rem; font-weight: 500;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  padding: 0.65rem 1.3rem;
  border-radius: 6px;
}
.btn:hover { border-color: var(--blue); color: var(--blue); text-decoration: none; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #10141B; font-weight: 700; }
.btn.primary:hover { filter: brightness(1.1); color: #10141B; }
.btn.green { background: var(--green); border-color: var(--green); color: #10141B; font-weight: 700; }
.btn.green:hover { filter: brightness(1.1); color: #10141B; }

section { padding: 2.8rem 0; }
.prompt-line { font-size: 0.95rem; margin-bottom: 1.4rem; }
.prompt-line .ps { color: var(--yellow); }
.prompt-line .cmd { color: var(--text); font-weight: 500; }
.comment { color: var(--dim); font-size: 0.85rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.4rem;
  display: flex; flex-direction: column; gap: 0.55rem;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--blue); transform: translateY(-2px); }
.card .date { font-size: 0.72rem; color: var(--purple); }
.card h3 { font-size: 0.98rem; font-weight: 700; line-height: 1.45; }
.card h3 a { color: var(--text); }
.card h3 a:hover { color: var(--blue); }
.card p { font-family: 'Inter', sans-serif; font-size: 0.85rem; color: var(--dim); }
.card .ext { margin-top: auto; font-size: 0.72rem; color: var(--orange); }
.ext { font-size: 0.72rem; color: var(--orange); }

.json-block {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.5rem 1.8rem;
  overflow-x: auto;
  font-size: 0.85rem;
}
.json-block p { white-space: pre; }
.jk { color: var(--red); }
.jv { color: var(--green); }
.jp { color: var(--dim); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; margin-bottom: 1.1rem; }

/* ── Sessionize live talks embed ── */
.sz-embed {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.2rem 1.8rem 1.4rem;
}
.sz-embed.scroll { max-height: 380px; overflow-y: auto; }
.sz-embed h2.sz-caption {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 0.85rem; font-weight: 500; color: var(--text);
  margin: 0 0 0.4rem;
}
.sz-embed h2.sz-caption::before { content: none; }
.sz-embed .sz-caption svg { width: 18px; height: 18px; fill: var(--yellow); flex: 0 0 auto; }
.sz-embed dl.sz-group { margin: 0; }
.sz-embed .sz-group__title {
  color: var(--purple);
  font-size: 0.75rem;
  margin: 1rem 0 0.1rem;
}
.sz-embed dd.sz-item { margin: 0; padding: 0.4rem 0; border-bottom: 1px dashed var(--line); }
.sz-embed dd.sz-item:last-of-type { border-bottom: none; }
.sz-embed .sz-item__title { color: var(--blue); font-size: 0.9rem; }
.sz-embed .sz-item__meta { display: block; font-family: 'Inter', sans-serif; font-size: 0.8rem; color: var(--dim); }
.sz-embed .sz-powered-by { margin-top: 1rem; font-size: 0.7rem; }
.sz-embed .sz-powered-by a { color: var(--dim); }
.sz-embed .sz-powered-by a:hover { color: var(--blue); }

.ps-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.ps-table th {
  text-align: left; color: var(--green);
  border-bottom: 1px solid var(--dim);
  padding: 0.4rem 1.5rem 0.4rem 0;
  font-weight: 500;
}
.ps-table td { padding: 0.35rem 1.5rem 0.35rem 0; color: #C8D6E8; }
.ps-table td.lvl { color: var(--yellow); }
.ps-table td.exp { color: var(--dim); }

.book-box {
  border: 1px solid var(--green);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(152,195,121,0.07), transparent);
  padding: 2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.book-box h2 { font-size: 1.15rem; color: var(--green); margin-bottom: 0.4rem; }
.book-box p { font-family: 'Inter', sans-serif; color: var(--dim); max-width: 52ch; font-size: 0.9rem; }

.contact-links { display: flex; gap: 2rem; flex-wrap: wrap; font-size: 0.9rem; }

/* ── Blog index ── */
.year-head { color: var(--purple); font-size: 1rem; margin: 2.2rem 0 0.6rem; }
.post-list { list-style: none; }
.post-list li {
  display: flex; gap: 1.2rem; align-items: baseline;
  padding: 0.45rem 0;
  border-bottom: 1px dashed var(--line);
}
.post-list .date { flex: 0 0 auto; font-size: 0.75rem; color: var(--dim); }
.post-list a { color: var(--text); }
.post-list a:hover { color: var(--blue); }
.post-list .ext { margin-left: auto; white-space: nowrap; }

/* ── Post / page article ── */
.post { padding: 3rem 0 2rem; }
.post-head h1 { font-size: 1.5rem; line-height: 1.4; margin-bottom: 0.4rem; }
.post-meta { margin-bottom: 2rem; display: flex; gap: 1rem; align-items: baseline; }
.post-meta .date { color: var(--purple); font-size: 0.8rem; }

.content { font-family: 'Inter', sans-serif; font-size: 1rem; line-height: 1.75; max-width: 72ch; }
.content > * + * { margin-top: 1rem; }
.content h1, .content h2, .content h3, .content h4 {
  font-family: 'JetBrains Mono', Consolas, monospace;
  line-height: 1.4;
  margin-top: 2.2rem;
}
.content h2 { font-size: 1.15rem; color: var(--green); }
.content h2::before { content: "## "; color: var(--dim); }
.content h3 { font-size: 1rem; color: var(--yellow); }
.content h3::before { content: "### "; color: var(--dim); }
.content ul, .content ol { padding-left: 1.4rem; }
.content li + li { margin-top: 0.35rem; }
.content img {
  max-width: 100%; height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0.5rem 0;
}
.content blockquote {
  border-left: 3px solid var(--purple);
  padding: 0.2rem 0 0.2rem 1rem;
  color: var(--dim);
}
.content code {
  font-family: 'JetBrains Mono', Consolas, monospace;
  font-size: 0.85em;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}
.content pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  overflow-x: auto;
}
.content pre code { background: none; border: none; padding: 0; }
.content table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; }
.content th, .content td { border: 1px solid var(--line); padding: 0.4rem 0.7rem; font-size: 0.9rem; }
.content th { color: var(--green); }
.content hr { border: none; border-top: 1px dashed var(--line); margin: 2rem 0; }

.post-nav {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 3rem; padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  flex-wrap: wrap;
}

/* ── Footer ── */
.site-footer { border-top: 1px solid var(--line); background: var(--panel); padding: 0.7rem 0; margin-top: 2rem; }
.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.4rem; font-size: 0.72rem; color: var(--dim); }
.site-footer .ok { color: var(--green); }
.site-footer a { color: var(--dim); }
.site-footer a:hover { color: var(--blue); }

@media (max-width: 800px) {
  .cards, .split { grid-template-columns: 1fr; }
  .term p { font-size: 0.78rem; }
  .post-list li { flex-wrap: wrap; }
  .post-list .ext { margin-left: 0; }
}