// Symbol tables and fraction demo for basic math notation chapter

.notation-symbol-table__glyph {
  font-size: 1.35rem;
  font-weight: 600;
  font-family: var(--font-mono, ui-monospace, monospace);
  text-align: center;
  white-space: nowrap;
}

.notation-fraction-demo {
  margin: 1.25rem 0;
  text-align: center;
}

.notation-fraction-demo__bar {
  display: inline-flex;
  width: min(200px, 100%);
  height: 28px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid rgba(15, 118, 110, 0.4);
}

.notation-fraction-demo__part {
  flex: 1;
  background: rgba(20, 184, 166, 0.08);
}

.notation-fraction-demo__part--on {
  background: #0f766e;
}

.notation-fraction-demo__caption {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

// notation-dots: content/math/subject.scss

.notation-compare-chain {
  margin: 1.25rem 0;
  padding: 16px 14px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card-bg);
}

.notation-compare-chain__ladder {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: center;
  gap: 10px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.notation-compare-chain__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 52px;
}

.notation-compare-chain__digit {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 1.15rem;
  font-weight: 700;
}

.notation-compare-chain__sign {
  align-self: center;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--soft-ink);
  line-height: 1;
  padding-bottom: 18px;
}

.notation-compare-chain__caption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.notation-decimal-demo {
  margin: 1.25rem 0;
  padding: 16px 14px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card-bg);
}

.notation-decimal-demo__label {
  margin: 0 0 12px;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.notation-decimal-demo__point {
  color: #b45309;
  padding: 0 2px;
}

.notation-decimal-demo__fraction {
  color: var(--soft-ink);
}

.notation-decimal-demo__words {
  display: block;
  margin-top: 4px;
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.notation-decimal-demo__picture {
  display: flex;
  justify-content: center;
}

.notation-decimal-demo__wholes {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.notation-decimal-demo__fence {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  color: #b45309;
}

.notation-dots--half {
  gap: 0;
}

.notation-dots__dot--half {
  background: linear-gradient(
    to right,
    #0f766e 0 50%,
    rgba(15, 118, 110, 0.16) 50% 100%
  );
  box-shadow:
    inset 0 0 0 1px rgba(15, 118, 110, 0.45),
    0 1px 0 rgba(0, 0, 0, 0.12);
}

.notation-decimal-demo__caption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}