/* /glossary — professional abbreviations, decoded. A reading page: one group
   per profession, a definition list of terms inside. */

.glossary-toolbar {
  display: grid;
  gap: var(--block-space);
  justify-items: center;
  margin-block-start: var(--block-space-double);
}

.glossary-toolbar__input {
  max-inline-size: 24rem;
}

/* The script toggle (все / рус / межд) — chip-shaped radio buttons; the
   pressed one gets the interactive border + a filled ground. */
.glossary-scripts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--block-space-half);
  justify-content: center;

  button {
    background: none;
    border: 1px solid var(--color-subtle);
    border-radius: 2rem;
    color: var(--color-subtle-dark);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.35rem 0.9rem;
    transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease;

    @media (any-hover: hover) {
      &:hover {
        border-color: var(--color-subtle-dark);
        color: var(--color-ink);
      }
    }

    &[aria-pressed="true"] {
      background-color: var(--color-subtle-light);
      border-color: var(--color-border-interactive);
      color: var(--color-ink);
    }
  }
}

.glossary-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--block-space-half);
  justify-content: center;
}

.glossary-chip {
  border: 1px solid var(--color-subtle);
  border-radius: 2rem;
  color: var(--color-ink);
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
  text-decoration: none;
  transition: border-color 150ms ease, background-color 150ms ease;

  @media (any-hover: hover) {
    &:hover {
      background-color: var(--color-subtle-light);
      border-color: var(--color-subtle-dark);
    }
  }
}

.glossary-chip.is-active {
  background-color: var(--color-subtle-light);
  border-color: var(--color-border-interactive);
}

.glossary-chip__count {
  color: var(--color-disabled);
  font-variant-numeric: tabular-nums;
}

.glossary-empty {
  color: var(--color-subtle-dark);
  margin-block-start: var(--block-space-double);
  text-align: center;

  a {
    color: var(--color-link);
    text-decoration: underline;
  }
}

.glossary-group {
  margin-block-start: 3.5rem;
}

.glossary-group__head {
  align-items: baseline;
  border-block-end: 1px solid var(--color-subtle);
  display: flex;
  flex-wrap: wrap;
  gap: var(--block-space-half) 1rem;
  justify-content: space-between;
  padding-block-end: 0.75rem;
}

.glossary-group__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-block: 0;
}

.glossary-group__path-link {
  font-size: 0.85rem;
}

.glossary {
  margin-block: 0;
}

/* Row anatomy: term | body | one compact action at the right edge (the
   repeated full-sentence link read as noise; a small uniform control doesn't).
   Mobile-first: tighter rows — a lookup page earns its keep by entries
   per screen. */
.glossary__entry {
  align-items: start;
  border-block-end: 1px solid var(--color-subtle-light);
  display: grid;
  gap: 0.15rem 1.25rem;
  grid-template-areas:
    "term action"
    "body body";
  grid-template-columns: 1fr auto;
  padding-block: 0.85rem;
  /* Anchor jumps land below the sticky header. */
  scroll-margin-block-start: calc(var(--header-height) + 1rem);

  @media (min-width: 640px) {
    gap: 0.2rem 2rem;
    grid-template-areas: "term body action";
    grid-template-columns: 9rem 1fr auto;
    padding-block: 1.1rem;
  }
}

/* The abbr is the SCAN KEY — it must out-weigh the расшифровка below it,
   especially on mobile where there is no dedicated left rail. The GOST face
   is monoline (reads thin), so it gets size instead of weight. */
.glossary__term {
  font-size: 1.3rem;
  grid-area: term;
  hyphens: none;
  margin-block: 0;

  @media (min-width: 640px) {
    font-size: 1.15rem;
  }
}

/* The equipment-nameplate chip: a quiet plate around the abbreviation gives
   the scanning eye a repeated SHAPE to latch onto — monochrome, no color to
   shout or to impersonate a link. */
.glossary__term-plate {
  background-color: var(--color-subtle-light);
  border: 1px solid var(--color-subtle);
  border-radius: 0.35rem;
  display: inline-block;
  font-family: var(--font-technical);
  padding: 0.1em 0.45em;
}

.glossary__action {
  align-self: center;
  grid-area: action;
  margin-inline-start: 0;

  /* Ghost action: borderless and muted, so the only outlined shape in the row
     is the term plate — content outranks control. Uniform width keeps the
     column reading as one rail. */
  .btn {
    --btn-border-color: transparent;
    --btn-hover-border: transparent;
    --btn-color: var(--color-subtle-dark);
    --btn-padding: 0.3em 0.5em;
    --btn-gap: 0.3em;
    font-size: 0.8rem;
    justify-content: center;
    min-inline-size: 4.5rem;

    @media (any-hover: hover) {
      &:hover {
        --btn-color: var(--color-ink);
      }
    }
  }

  .icon {
    block-size: 0.85rem;
    inline-size: 0.85rem;
  }
}

/* The cross-system counterpart («АВ ≈ MCB») — an analog, honestly, never a
   "translation": most terms have none and carry no mark at all. Inline with
   the term, so it costs the entry no extra line. */
.glossary__analog {
  color: var(--color-disabled);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  margin-inline-start: 0.35rem;
}

.glossary__analog-link {
  color: var(--color-subtle-dark);
  text-decoration: none;
  transition: color 150ms ease;

  &:visited {
    color: var(--color-subtle-dark);
  }

  @media (any-hover: hover) {
    &:hover {
      color: var(--color-ink);
    }
  }
}

.glossary__body {
  display: grid;
  gap: 0.2rem;
  grid-area: body;
  margin-inline-start: 0;
}

/* Medium, not bold — the расшифровка must not out-shout the term above it. */
.glossary__full {
  font-weight: 500;
}

.glossary__note {
  color: var(--color-subtle-dark);
  font-size: 0.9rem;
  margin-block: 0;
}

.glossary-sub__title {
  color: var(--color-disabled);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-block: 1.75rem 0;
  text-transform: uppercase;
}

/* The «нашли неточность» footnote — same quiet register as path__library-link. */
.glossary-feedback {
  border-block-start: 1px solid var(--color-subtle);
  color: var(--color-subtle-dark);
  font-size: 0.85rem;
  margin-block-start: var(--block-space-double);
  padding-block-start: var(--block-space);

  a {
    color: var(--color-link);
    text-decoration: underline;
  }
}