/* ============================================================
   NEXORA · Sections / Proof-of-Skill
   Flagship interactive module.
   ============================================================ */

.pos-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  align-items: center;
}

/* Left copy */
.claim-vs {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.8rem;
  margin-top: var(--space-8);
}

.claim-card {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-strong);
  background: transparent;
}

.claim-card .micro {
  display: block;
  color: var(--danger);
  margin-bottom: 0.5rem;
}

.claim-card q {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-2);
  font-style: italic;
  quotes: "“" "”";
}

.evidence-card {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-accent);
  background: color-mix(in srgb, var(--bg-elevated) 85%, transparent);
  box-shadow: var(--shadow-glow);
}

.evidence-card .micro {
  display: block;
  color: var(--success);
  margin-bottom: 0.5rem;
}

.evidence-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.4rem;
}

.evidence-card li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-2);
}

.evidence-card li .icon {
  color: var(--success);
  width: 0.9em;
  height: 0.9em;
}

.claim-vs > .icon {
  color: var(--text-3);
  justify-self: center;
}

/* ---------- Interactive module ------------------------ */

.pos-module {
  position: relative;
  padding: 0;
  overflow: hidden;
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.pos-module::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 2px;
  background: var(--gradient-brand);
}

.pos-tabs {
  display: flex;
  gap: 0.35rem;
  padding: 1rem 1.25rem 0;
}

.pos-tab {
  flex: 1;
  padding: 0.65rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  transition: all var(--dur) var(--ease-out);
  text-align: center;
}

.pos-tab:hover {
  color: var(--text-1);
  border-color: var(--border-strong);
}

.pos-tab.is-active {
  color: var(--text-1);
  background: rgba(106, 99, 255, 0.14);
  border-color: var(--border-accent);
  box-shadow: 0 0 18px -6px var(--glow-accent);
}

.pos-body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 1.5rem 1.5rem 1rem;
  align-items: center;
}

/* Score cluster */
.pos-score-col {
  display: grid;
  justify-items: center;
  gap: 0.8rem;
}

.pos-score-col .score-ring {
  width: 128px;
  height: 128px;
}

.pos-score-col .ring-text b {
  font-size: 2rem;
}

.pos-level {
  text-align: center;
}

.pos-level .badge {
  font-size: 0.72rem;
}

.pos-sub {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

/* Evidence rows */
.pos-evidence {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.ev-row {
  display: grid;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 0.3rem 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}

.ev-row:last-child {
  border-bottom: 0;
}

.ev-row > .icon {
  color: var(--accent-2);
  width: 1em;
  height: 1em;
}

.ev-label {
  font-size: 0.85rem;
  color: var(--text-2);
}

.ev-value {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-1);
  transition: color var(--dur);
}

.ev-bar {
  grid-column: 2 / -1;
}

.pos-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.9rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.pos-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--success);
}

.pos-verified .icon {
  animation: pulse-dot 2.2s var(--ease-out) infinite;
}

.pos-note {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-3);
}

/* Refresh animation for swapped values */
@keyframes ev-swap {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.ev-row.refresh .ev-value,
.ev-row.refresh .ev-label {
  animation: ev-swap 0.45s var(--ease-out) both;
}