@import url('https://fonts.googleapis.com/css2?family=VT323&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg:        #0b0a08;
  --bg-alt:    #131009;
  --fg:        #cbb27a;
  --fg-bright: #ffcf6b;
  --fg-dim:    #7a6a4a;
  --accent:    #ff8c3d;
  --rule:      #332a1a;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;
  --term: 'VT323', var(--mono);
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  position: relative;
}

/* faint crt texture, static, no motion */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 207, 107, 0.018) 0px,
    rgba(255, 207, 107, 0.018) 1px,
    transparent 1px,
    transparent 3px
  );
  z-index: 1;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
  position: relative;
  z-index: 2;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 140, 61, 0.35);
}
a:hover, a:focus-visible {
  color: var(--fg-bright);
  border-bottom-color: var(--fg-bright);
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 1px;
}

pre {
  font-family: var(--mono);
  white-space: pre-wrap;
  word-break: break-word;
}

/* logo / ascii */
.logo {
  font-family: var(--term);
  font-size: 1.7rem;
  line-height: 1.15;
  color: var(--fg-bright);
  text-shadow: 0 0 6px rgba(255, 207, 107, 0.25);
  margin: 0 0 0.25rem;
  white-space: pre;
  overflow-x: auto;
}

.tagline {
  color: var(--fg-dim);
  margin: 0 0 2rem;
}

/* nav, plain bracketed links */
nav.top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.1rem;
  margin: 0 0 2.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9rem;
}
nav.top a { border-bottom: none; }
nav.top a::before { content: "["; color: var(--fg-dim); margin-right: 0.15em; }
nav.top a::after { content: "]"; color: var(--fg-dim); margin-left: 0.15em; }
nav.top a.current { color: var(--fg-bright); cursor: default; border-bottom: none; }

/* section structure */
section { margin: 0 0 2.75rem; }

h1 { font-size: 1.3rem; margin: 0 0 1rem; }
h2 {
  font-size: 1.05rem;
  color: var(--fg-bright);
  margin: 0 0 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
h2::before { content: "$"; color: var(--accent); font-weight: 700; }
h3 { font-size: 0.95rem; color: var(--fg-bright); margin: 1.5rem 0 0.6rem; }

.rule {
  border: none;
  border-top: 1px dashed var(--rule);
  margin: 2.5rem 0;
}

p { margin: 0 0 1rem; }

ul, ol { margin: 0 0 1rem; padding-left: 1.4rem; }
li { margin-bottom: 0.35rem; }

code {
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  padding: 0.05em 0.4em;
  border-radius: 2px;
  font-size: 0.92em;
  color: var(--fg-bright);
}

pre.block {
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  font-size: 0.88rem;
  color: var(--fg);
  margin: 0 0 1rem;
}

/* philosophy: read as a comment block, distinct voice from docs */
.comment {
  border-left: 2px solid var(--rule);
  padding: 0.2rem 0 0.2rem 1.1rem;
  color: var(--fg);
}
.comment p::before { content: "// "; color: var(--fg-dim); }
.comment p { margin-bottom: 0.7rem; }

/* status checklist */
.checklist { list-style: none; padding-left: 0; font-size: 0.92rem; }
.checklist li { display: flex; gap: 0.6rem; }
.checklist .box { color: var(--fg-dim); flex-shrink: 0; }
.checklist .done .box { color: var(--accent); }
.checklist .done span.label { color: var(--fg); }
.checklist .todo span.label { color: var(--fg-dim); }

/* doc index / module category cards, kept as plain list not boxes */
.doclist { list-style: none; padding: 0; }
.doclist li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
}
.doclist li:last-child { border-bottom: none; }
.doclist a { font-size: 0.98rem; }
.doclist .desc { color: var(--fg-dim); font-size: 0.85rem; margin-top: 0.15rem; }

footer {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--fg-dim);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* boot sequence intro */
#boot {
  font-size: 0.85rem;
  color: var(--fg-dim);
  min-height: 1.3em;
  margin-bottom: 1.5rem;
}
#boot .ok { color: var(--accent); }
#boot .cursor {
  display: inline-block;
  width: 0.55em;
  background: var(--fg-bright);
  margin-left: 2px;
  animation: blink 1s steps(1) infinite;
}
@media (prefers-reduced-motion: reduce) {
  #boot .cursor { animation: none; }
}
@keyframes blink { 50% { opacity: 0; } }

.hidden { display: none; }

@media (max-width: 520px) {
  .logo { font-size: 1.25rem; }
  .wrap { padding: 2rem 1.1rem 3.5rem; }
}