:root {
  --font-body: 'IBM Plex Mono', monospace;
  --scanline-alpha: 0.06;
}

body {
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 998;
  opacity: 0.4;
}

/* ── TERMINAL BAR ── */
.terminal-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  padding: 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.terminal-dots {
  display: flex;
  gap: 0.4rem;
}

.dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

.terminal-title {
  flex: 1;
  text-align: center;
  color: var(--dim);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.terminal-cmd {
  color: var(--dim);
  font-size: 0.68rem;
}

.terminal-back {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.68rem;
  transition: color 0.2s;
  cursor: none;
}

.terminal-back:hover { color: var(--accent); }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.blink {
  animation: blink 1s step-end infinite;
  font-weight: 700;
  color: var(--accent);
}

/* ── MAN PAGE WRAPPER ── */
.manpage {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 4rem 6rem;
  animation: fadeIn 0.3s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── MAN PAGE HEADER ── */
.man-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.man-header-left,
.man-header-right {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.man-header-center {
  font-size: 0.78rem;
  color: var(--dim);
  letter-spacing: 0.05em;
}

/* ── SECTION HEADERS ── */
.section {
  margin: 2.5rem 0 0.8rem;
}

.section-title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent3);
  margin-bottom: 0.8rem;
}

/* ── SYNOPSIS ── */
.synopsis {
  padding-left: 2rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
}

.synopsis .cmd { font-weight: 700; color: var(--accent); }
.synopsis .arg { font-style: italic; color: var(--muted); }
.synopsis .opt { color: var(--muted); }

/* ── BODY TEXT ── */
.man-body {
  padding-left: 2rem;
}

.man-body p {
  margin-bottom: 1rem;
  text-align: justify;
  hyphens: auto;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text);
}

/* ── DEFINITION LIST ── */
.def-list {
  padding-left: 2rem;
  margin-bottom: 0.5rem;
}

.def-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  margin-bottom: 1.2rem;
  align-items: start;
}

.def-term {
  font-weight: 700;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text);
  padding-top: 0.05rem;
}

.def-term .flag {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.8rem;
}

.def-desc {
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--muted);
  text-align: justify;
  hyphens: auto;
}

/* ── RETURN VALUE ── */
.return-block {
  padding-left: 2rem;
}

.return-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1rem;
  margin-bottom: 0.8rem;
  font-size: 0.88rem;
  line-height: 1.65;
}

.return-code {
  font-weight: 700;
  color: var(--accent2);
  font-family: var(--font-mono);
}

.return-desc { color: var(--muted); }

/* ── INLINE CODE ── */
code {
  font-family: var(--font-body);
  font-weight: 500;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 0.05em 0.35em;
  font-size: 0.9em;
}

strong { font-weight: 700; color: var(--text); }
em { font-style: italic; }

/* ── SUPERSCRIPTS ── */
sup {
  color: var(--accent2);
  font-size: 0.65rem;
  cursor: pointer;
  font-weight: 700;
}

/* ── NOTE BLOCK ── */
.note-block {
  margin: 1rem 0 1rem 2rem;
  border-left: 3px solid var(--accent);
  padding: 0.8rem 1.2rem;
  background: rgba(0,255,157,0.04);
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--muted);
  text-align: justify;
  hyphens: auto;
}

.note-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.4rem;
  color: var(--accent);
}

/* ── SEE ALSO ── */
.see-also {
  padding-left: 2rem;
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--muted);
}

.see-also a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--dim);
  transition: color 0.2s;
  cursor: none;
}

.see-also a:hover { color: var(--accent); text-decoration-color: var(--accent); }

/* ── FOOTNOTES ── */
.footnotes-section {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.footnote {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--dim);
  text-align: justify;
  hyphens: auto;
}

.fn-num {
  color: var(--accent2);
  font-weight: 700;
  padding-top: 0.05rem;
  font-family: var(--font-mono);
}

/* ── MAN PAGE FOOTER ── */
.man-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 3.5rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--dim);
  letter-spacing: 0.05em;
}

/* ── RESPONSIVE ── */
@media (max-width: 680px) {
  .manpage { padding: 2rem 1.2rem 4rem; }
  .def-item { grid-template-columns: 1fr; gap: 0.2rem; }
  .man-header-center { display: none; }
  .footnote { grid-template-columns: 30px 1fr; }
}