/* Normal-website theme — the pages you reach after leaving the terminal.
   Shares the terminal's dark/green identity but optimized for reading. */
:root {
  --green: #2bff6a;
  --green-dim: #1f9f47;
  --ink: #d7ffe6;
  --ink-mute: #8fb89c;
  --bg: #04100a;
  --panel: #08160f;
  --line: rgba(43, 255, 106, 0.18);
  --mono: "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(43,255,106,0.06), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- header / nav -------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 5vw, 3rem);
  background: rgba(4, 16, 10, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.02em;
}
.brand .caret { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 0%,50%{opacity:1} 50.01%,100%{opacity:0} }

.site-nav { display: flex; gap: clamp(0.8rem, 2.5vw, 1.6rem); flex-wrap: wrap; }
.site-nav a {
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--ink-mute);
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--green);
  border-bottom-color: var(--green);
  text-decoration: none;
}
.site-nav a.term-link { color: var(--green); }

/* ---- content ------------------------------------------------------------- */
.page {
  flex: 1 0 auto;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem) clamp(1.1rem, 5vw, 2rem);
}
.page h1 {
  font-family: var(--mono);
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin: 0 0 0.4rem;
  color: var(--ink);
}
.page h1::before { content: "$ "; color: var(--green-dim); }
.page .lede { color: var(--ink-mute); font-size: 1.1rem; margin-top: 0; }
.page h2 {
  font-family: var(--mono);
  font-size: 1.15rem;
  color: var(--green);
  margin: 2.4rem 0 0.6rem;
}

.card-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin: 1.2rem 0; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.1rem 1.2rem;
}
.card h3 { font-family: var(--mono); margin: 0 0 0.3rem; color: var(--ink); font-size: 1rem; }
.card p { margin: 0; color: var(--ink-mute); font-size: 0.92rem; }
.tag { font-family: var(--mono); font-size: 0.75rem; color: var(--green-dim); }

/* category badge (e.g. TIL) — used in the blog list and on article meta */
.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green-dim);
  border-radius: 999px;
  padding: 0.08rem 0.55rem;
  vertical-align: middle;
}
.post-list .badge { margin-right: 0.5rem; }
.article .post-meta .badge { margin-right: 0.5rem; }

.todo {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-mute);
  border-left: 2px solid var(--green-dim);
  padding: 0.5rem 0.9rem;
  margin: 1.5rem 0;
  background: rgba(43,255,106,0.04);
}

/* ---- blog listing -------------------------------------------------------- */
.post-list { list-style: none; margin: 1.4rem 0 0; padding: 0; }
.post-list li { border-top: 1px solid var(--line); padding: 1.3rem 0; }
.post-list a.post-title { font-family: var(--mono); font-size: 1.2rem; color: var(--ink); }
.post-list a.post-title:hover { color: var(--green); text-decoration: none; }
.post-list .post-meta { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-mute); margin: 0.25rem 0 0.5rem; }
.post-list p { margin: 0; color: var(--ink-mute); }

/* ---- article ------------------------------------------------------------- */
.article { max-width: 720px; }
.article .hero { width: 100%; height: auto; display: block; border: 1px solid var(--line); border-radius: 8px; margin: 0.4rem 0 1.8rem; }
.article .post-meta { font-family: var(--mono); font-size: 0.82rem; color: var(--ink-mute); margin: 0 0 1.6rem; }
.article .post-meta a { color: var(--green-dim); }
.article p { margin: 0 0 1.1rem; font-size: 1.05rem; }
.article h2 { font-family: var(--mono); color: var(--green); font-size: 1.3rem; margin: 2.2rem 0 0.7rem; line-height: 1.3; }
.article h2::before { content: "## "; color: var(--green-dim); }
.article ul { margin: 0 0 1.1rem; padding-left: 1.3rem; }
.article li { margin: 0 0 0.5rem; color: var(--ink); }
.article blockquote {
  margin: 1.6rem 0;
  padding: 0.4rem 0 0.4rem 1.2rem;
  border-left: 3px solid var(--green);
  color: var(--ink);
  font-style: italic;
}
.article blockquote cite { display: block; margin-top: 0.5rem; font-style: normal; font-family: var(--mono); font-size: 0.82rem; color: var(--ink-mute); }
.article .editor-note {
  font-family: var(--mono); font-size: 0.82rem; color: var(--ink-mute);
  border: 1px dashed var(--green-dim); border-radius: 6px;
  padding: 0.7rem 1rem; margin: 1.4rem 0; background: rgba(43,255,106,0.04);
}
.article .back { font-family: var(--mono); font-size: 0.85rem; }
.article ol { margin: 0 0 1.1rem; padding-left: 1.4rem; }
.article ol li { margin: 0 0 0.5rem; color: var(--ink); }
.article code {
  font-family: var(--mono); font-size: 0.9em; color: var(--green);
  background: rgba(43,255,106,0.08); padding: 0.05rem 0.35rem; border-radius: 4px;
  overflow-wrap: anywhere;
}
.article table { width: 100%; border-collapse: collapse; margin: 1.4rem 0; font-size: 0.96rem; }
.article th, .article td { text-align: left; padding: 0.6rem 0.8rem; border: 1px solid var(--line); vertical-align: top; }
.article th { font-family: var(--mono); color: var(--green); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.article td code { white-space: nowrap; }
@media (max-width: 560px) {
  .article table, .article thead, .article tbody, .article tr, .article th, .article td { display: block; }
  .article thead { display: none; }
  .article tr { border: 1px solid var(--line); border-radius: 6px; margin: 0 0 0.8rem; padding: 0.3rem 0.6rem; }
  .article td { border: none; padding: 0.35rem 0; }
}

/* ---- footer -------------------------------------------------------------- */
.site-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  padding: 1.4rem clamp(1rem, 5vw, 3rem);
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
}

@media (max-width: 560px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}