/* =========================================================
   bfstore Domain Concepts & Relationships page
   Unique styles only.

   Requires:
   - main.css
   - bfstore-article.css
   - bfstore-components.css
   ========================================================= */

.bfstore-domain-concepts__definition-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}

.bfstore-domain-concepts__definition {
  padding: 1.15rem 1.25rem;
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-top: 0.3rem solid var(--warning-gold);
  border-radius: 0.85rem;
}

.bfstore-domain-concepts__definition:nth-child(2) {
  border-top-color: var(--cloud-blue);
}

.bfstore-domain-concepts__definition:nth-child(3) {
  border-top-color: var(--circuit-green);
}

.bfstore-domain-concepts__definition strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-display);
  font-size: var(--step-1);
  line-height: 1.15;
}

.bfstore-domain-concepts__family-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(min(100%, 18rem), 1fr)
  );
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}

.bfstore-domain-concepts__family {
  min-width: 0;
  padding: 1.2rem;
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-left: 0.3rem solid var(--infra-violet);
  border-radius: 0.85rem;
}

.bfstore-domain-concepts__family--implemented {
  border-left-color: var(--circuit-green);
}

.bfstore-domain-concepts__family--partial {
  border-left-color: var(--cloud-blue);
}

.bfstore-domain-concepts__family--shared {
  border-left-color: var(--warning-gold);
}

.bfstore-domain-concepts__family h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.bfstore-domain-concepts__family > p {
  margin: 0.65rem 0 0;
}

.bfstore-domain-concepts__family dl {
  margin: 1rem 0 0;
}

.bfstore-domain-concepts__family dt {
  margin-top: 0.75rem;
  color: var(--paper);
  font-weight: 700;
}

.bfstore-domain-concepts__family dd {
  margin: 0.2rem 0 0;
  color: var(--muted, #aeb7c8);
  line-height: 1.55;
}

.bfstore-domain-concepts__concept-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.bfstore-domain-concepts__concept-list li,
.bfstore-domain-concepts__concept-list li + li {
  margin-top: 0;
  padding: 0.38rem 0.6rem;
  color: var(--paper);
  background: rgba(16, 16, 24, 0.58);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.bfstore-domain-concepts__status {
  display: inline-flex;
  align-items: center;
  margin-top: 0.9rem;
  padding: 0.28rem 0.55rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.bfstore-domain-concepts__status--implemented {
  color: var(--circuit-green);
}

.bfstore-domain-concepts__status--partial {
  color: var(--cloud-blue);
}

.bfstore-domain-concepts__status--planned {
  color: var(--infra-violet);
}

.bfstore-domain-concepts__relationship-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}

.bfstore-domain-concepts__relationship {
  padding: 1.1rem 1.15rem;
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-bottom: 0.3rem solid var(--warning-gold);
  border-radius: 0.8rem;
}

.bfstore-domain-concepts__relationship:nth-child(2) {
  border-bottom-color: var(--cloud-blue);
}

.bfstore-domain-concepts__relationship:nth-child(3) {
  border-bottom-color: var(--circuit-green);
}

.bfstore-domain-concepts__relationship:nth-child(4) {
  border-bottom-color: var(--infra-violet);
}

.bfstore-domain-concepts__relationship strong {
  display: block;
  margin-bottom: 0.35rem;
}

.bfstore-domain-concepts__rules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
  padding: 0;
  list-style: none;
}

.bfstore-domain-concepts__rules li,
.bfstore-domain-concepts__rules li + li {
  margin-top: 0;
  padding: 1.1rem 1.2rem;
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-left: 0.3rem solid var(--warning-gold);
  border-radius: 0.8rem;
}

.bfstore-domain-concepts__rules li:nth-child(2) {
  border-left-color: var(--cloud-blue);
}

.bfstore-domain-concepts__rules li:nth-child(3) {
  border-left-color: var(--circuit-green);
}

.bfstore-domain-concepts__rules strong {
  display: block;
  margin-bottom: 0.35rem;
}

.bfstore-domain-concepts__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0 2rem;
}

.bfstore-domain-concepts__legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.65rem;
  background: rgba(32, 32, 53, 0.6);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
}

.bfstore-domain-concepts__legend i {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
}

.bfstore-domain-concepts__legend .implemented {
  background: var(--circuit-green);
}

.bfstore-domain-concepts__legend .shared {
  background: var(--warning-gold);
}

.bfstore-domain-concepts__legend .planned {
  background: var(--infra-violet);
}

.bfstore-domain-concepts__legend .derived {
  background: var(--cloud-blue);
}

@media (max-width: 72rem) {
  .bfstore-domain-concepts__relationship-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 64rem) {
  .bfstore-domain-concepts__definition-grid,
  .bfstore-domain-concepts__rules {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 48rem) {
  .bfstore-domain-concepts__relationship-grid {
    grid-template-columns: 1fr;
  }
}