/* definition-list — content-element tag <definitions> */

/* ═══════════════════════════════════════════════════════════
   Definition List (.def-list)
   Structured term+definition pairs — dot-rail (default) or
   stacked single-column layout.

   Variants: rail (default), stack
   Themes:   (default = white card), tint, dark, accent, success
   Attrs:    eyebrow="…", title="…"
   ═══════════════════════════════════════════════════════════ */

/* ── Base ── */
article .def-list {
  background:    var(--dl-bg, #fff);
  border:        1px solid var(--dl-border, var(--color-neutral-200));
  border-radius: var(--radius);
  overflow:      hidden;
  margin:        2rem 0;
}

/* ── Eyebrow ── */
article .def-list-eyebrow {
  display:        block;
  padding:        1.125rem 1.375rem 0;
  font-size:      0.625rem;
  font-weight:    800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color:          var(--dl-label-color, var(--color-text-muted));
}


/* ── Title ── */
article .def-list-title {
  padding:     0.25rem 1.375rem 0.875rem;
  font-size:   1rem;
  font-weight: 700;
  color:       var(--dl-title-color, var(--color-text-heading));
  margin:      0;
}

/* ── Entry row ── */
article .def-list-entry {
  display:               grid;
  grid-template-columns: 10rem 1fr;
  gap:                   0.5rem 1.5rem;
  padding:               0.875rem 1.375rem;
  border-top:            1px solid var(--dl-entry-border, var(--color-neutral-100));
  align-items:           baseline;
}

article .def-list-term-wrap {
  display:     flex;
  align-items: baseline;
  gap:         0.5rem;
}

/* ── Dot ── */
article .def-list-dot {
  width:         7px;
  height:        7px;
  border-radius: 50%;
  flex-shrink:   0;
  margin-top:    0.2em;
  background:    var(--dot-color, var(--color-primary));
}

/* Cyclic dot colors — 5 brand tokens */
article .def-list-entry:nth-child(5n+1 of .def-list-entry) .def-list-dot { --dot-color: var(--color-primary); }
article .def-list-entry:nth-child(5n+2 of .def-list-entry) .def-list-dot { --dot-color: var(--color-accent); }
article .def-list-entry:nth-child(5n+3 of .def-list-entry) .def-list-dot { --dot-color: var(--color-emerald-600); }
article .def-list-entry:nth-child(5n+4 of .def-list-entry) .def-list-dot { --dot-color: var(--color-amber-500); }
article .def-list-entry:nth-child(5n+0 of .def-list-entry) .def-list-dot { --dot-color: var(--color-primary-300); }

/* ── Term + Def ── */
article .def-list-term {
  font-size:   0.875rem;
  font-weight: 600;
  color:       var(--dl-term-color, var(--color-text-heading));
  line-height: 1.4;
}

article .def-list-def {
  font-size:   0.875rem;
  color:       var(--dl-def-color, var(--color-text-body));
  line-height: 1.65;
  margin:      0;
}

/* ── Aliases — plain muted text below term ── */

article .def-list-aliases {
  display:    flex;
  flex-wrap:  wrap;
  gap:        0.15rem 0;
  margin-top: 0.25rem;
}

article .def-list-alias {
  font-size:   0.75rem;
  font-weight: 400;
  color:       var(--color-text-muted);
}

article .def-list-alias + .def-list-alias::before {
  content: ' · ';
  margin:  0 0.25em;
}

/* ══════════════════════════════════════════════════════════════
   Stack variant — single column, term above definition
   ══════════════════════════════════════════════════════════════ */

article .def-list--stack .def-list-entry {
  grid-template-columns: 1fr;
  gap:                   0.25rem;
}

/* ══════════════════════════════════════════════════════════════
   Themes
   ══════════════════════════════════════════════════════════════ */

article .def-list--tint {
  --dl-bg:           var(--color-primary-50);
  --dl-entry-border: var(--color-primary-100);
  --dl-label-color:  #5e72a8;
  border:            none;
}

/* Contrasting dot colors on dark background */
article .def-list--dark .def-list-entry:nth-child(5n+1 of .def-list-entry) .def-list-dot { --dot-color: #93c5fd; }
article .def-list--dark .def-list-entry:nth-child(5n+2 of .def-list-entry) .def-list-dot { --dot-color: #fca5a5; }
article .def-list--dark .def-list-entry:nth-child(5n+3 of .def-list-entry) .def-list-dot { --dot-color: #6ee7b7; }
article .def-list--dark .def-list-entry:nth-child(5n+4 of .def-list-entry) .def-list-dot { --dot-color: #fcd34d; }
article .def-list--dark .def-list-entry:nth-child(5n+0 of .def-list-entry) .def-list-dot { --dot-color: #c084fc; }

article .def-list--dark {
  --dl-bg:           var(--color-primary);
  --dl-border:       rgba(255, 255, 255, 0.08);
  --dl-entry-border: rgba(255, 255, 255, 0.08);
  --dl-title-color:  #fff;
  --dl-term-color:   rgba(255, 255, 255, 0.9);
  --dl-def-color:    rgba(255, 255, 255, 0.65);
  --dl-label-color:  rgba(255, 255, 255, 0.45);
  box-shadow: none;
}

/* ══════════════════════════════════════════════════════════════
   Pill variant — term as inline badge, definition flows after
   ══════════════════════════════════════════════════════════════ */

article .def-list--pill .def-list-entry {
  align-items: center;
}

article .def-list--pill .def-list-dot { display: none; }

article .def-list--pill .def-list-term-wrap {
  display:        inline-flex;
  align-items:    center;
  justify-self:   start;
  background:     var(--pill-color, var(--color-primary));
  border-radius:  3px;
  padding:        0.2em 0.6em;
}

article .def-list--pill .def-list-term {
  font-size:      0.6875rem;
  font-weight:    700;
  letter-spacing: 0.06em;
  color:          #fff;
  line-height:    1;
}

/* Pill color cycling matches dot palette */
article .def-list--pill .def-list-entry:nth-child(5n+1 of .def-list-entry) .def-list-term-wrap { --pill-color: var(--color-primary); }
article .def-list--pill .def-list-entry:nth-child(5n+2 of .def-list-entry) .def-list-term-wrap { --pill-color: var(--color-accent); }
article .def-list--pill .def-list-entry:nth-child(5n+3 of .def-list-entry) .def-list-term-wrap { --pill-color: var(--color-emerald-600); }
article .def-list--pill .def-list-entry:nth-child(5n+4 of .def-list-entry) .def-list-term-wrap { --pill-color: var(--color-amber-500); }
article .def-list--pill .def-list-entry:nth-child(5n+0 of .def-list-entry) .def-list-term-wrap { --pill-color: var(--color-primary-300); }

/* ══════════════════════════════════════════════════════════════
   Compact — tighter padding, smaller text
   ══════════════════════════════════════════════════════════════ */

article .def-list--compact .def-list-entry {
  padding: 0.5rem 1.375rem;
}

article .def-list--compact .def-list-term,
article .def-list--compact .def-list-def {
  font-size: 0.8125rem;
}