/* ============================================================
   NEXORA · Sections / Skill-Based Discovery
   Interactive explorer: choose an interest, see the graph
   reorganize around it.
   ============================================================ */

.discovery-shell {
  padding: clamp(1.4rem, 1rem + 2vw, 2.4rem);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

/* Search bar + chips */
.discover-top {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 1.6rem;
}

.discover-search {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.95rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: inset 0 2px 10px rgba(2, 4, 10, 0.25);
}

.discover-search > .icon {
  color: var(--accent-2);
}

.discover-search .lbl {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.discover-query {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-1);
}

.discover-caret {
  width: 2px;
  height: 1.2em;
  background: var(--accent-2);
  animation: pulse-dot 1s steps(1) infinite;
  margin-left: 0.1rem;
}

.discover-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.disc-chip {
  padding: 0.5rem 1.05rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  transition: all var(--dur) var(--ease-out);
}

.disc-chip:hover {
  color: var(--text-1);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.disc-chip.is-active {
  color: #fff;
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: 0 6px 18px -6px var(--glow-accent);
}

/* Results */
.discovery-results {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 1.1rem;
  align-items: start;
}

.d-col {
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.d-col > h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-bottom: 0.4rem;
}

.d-col > h4 .count {
  margin-left: auto;
  color: var(--accent-2);
  background: rgba(106, 99, 255, 0.12);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 0.08rem 0.55rem;
  font-size: 0.66rem;
}

/* Item rows */
.d-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--dur), background var(--dur), transform var(--dur);
}

.d-item:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.d-item.refresh {
  animation: refresh-item 0.5s var(--ease-out) both;
}

.d-item .icon-tile {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  place-content: center;
  line-height: 0;
  padding: 0;
  flex: none;
  aspect-ratio: 1;
}

.d-item .icon-tile .icon,
.d-item .icon-tile svg {
  display: block;
  width: 18px;
  height: 18px;
  margin: 0;
  padding: 0;
  line-height: 0;
}

.d-item .d-body {
  flex: 1;
  min-width: 0;
}

.d-item b {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.d-item span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-3);
  margin-top: 0.15rem;
}

.d-item .d-end {
  flex: none;
}

/* Highlight card inside results (path / opportunity) */
.d-item.d-strong {
  border-color: var(--border-accent);
  background: rgba(106, 99, 255, 0.08);
}