/* ═══════════════════════════════════════════════════════════════════
   NovisData · Signal Intelligence Module
   Adapted from v2 prototype — dark enterprise theme
   ═══════════════════════════════════════════════════════════════════ */

/* Signal Intelligence Panel */
.sig-intel-panel {
  background: var(--s1);
  border: 1px solid var(--bd);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.sig-intel-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  border-bottom: 1px solid var(--bd);
}
.sig-feed-col {
  border-right: 1px solid var(--bd);
}
.sig-intel-feed {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: 340px;
  overflow-y: auto;
}
.sig-intel-feed::-webkit-scrollbar { width: 3px; }
.sig-intel-feed::-webkit-scrollbar-thumb { background: var(--bd2); border-radius: 2px; }

.si-item {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer;
  transition: background .15s;
}
.si-item:hover { background: rgba(200,168,74,0.04); }
.si-item.active { background: rgba(200,168,74,0.07); border-left: 2px solid var(--gold); padding-left: 14px; }
.si-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.si-title { font-size: 12px; font-weight: 600; color: var(--tx); line-height: 1.35; margin-bottom: 3px; }
.si-meta  { font-size: 10px; color: var(--tx3); line-height: 1.4; }
.si-score {
  font-size: 11px; font-weight: 800;
  font-family: var(--mono);
  padding: 3px 8px;
  border-radius: 6px;
  white-space: nowrap;
  margin-top: 1px;
}
.si-score.high   { background: rgba(240,82,82,0.12);  color: #F05252; }
.si-score.medium { background: rgba(240,152,64,0.12); color: #F09840; }
.si-score.low    { background: rgba(18,214,136,0.10); color: #12D688; }

/* Impact Graph */
.sig-graph-col { padding: 12px; }
.sig-impact-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4px 10px; border-bottom: 1px solid var(--bd); margin-bottom: 10px;
}
.sig-graph-svg {
  width: 100%; height: 280px;
  border-radius: 8px;
  background: radial-gradient(ellipse at 50% 50%, rgba(200,168,74,0.04) 0%, transparent 70%);
}
.sig-impact-score {
  font-size: 11px; font-weight: 800; font-family: var(--mono);
  padding: 4px 10px; border-radius: 6px;
  background: rgba(200,168,74,0.10); color: var(--gold);
  border: 1px solid rgba(200,168,74,0.22);
}

/* Signal Detail + Exposure */
.sig-intel-bottom {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}
.sig-detail-col {
  border-right: 1px solid var(--bd);
  padding: 16px 18px;
}
.sig-detail-kicker {
  font-size: 8px; font-weight: 800; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold); opacity: .6;
  margin-bottom: 6px;
}
.sig-detail-title {
  font-size: 14px; font-weight: 700; color: var(--tx);
  line-height: 1.4; margin-bottom: 10px;
}
.sig-detail-summary {
  font-size: 12px; color: var(--tx2); line-height: 1.7; margin-bottom: 12px;
}
.sig-badges {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px;
}
.sig-badge {
  font-size: 10px; font-weight: 700;
  padding: 4px 10px; border-radius: 100px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--bd2);
  color: var(--tx2);
}
.sig-rationale {
  font-size: 11px; color: var(--tx3);
  display: flex; flex-direction: column; gap: 5px;
}
.sig-rationale-item {
  display: flex; align-items: center; gap: 7px;
}
.sig-rationale-item::before {
  content: '→';
  color: var(--gold); opacity: .6; font-size: 10px; flex-shrink: 0;
}

/* Exposure bars */
.sig-exposure-col { padding: 16px 18px; }
.sig-bars { display: flex; flex-direction: column; gap: 10px; }
.sig-bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 36px;
  gap: 10px; align-items: center;
}
.sig-bar-label { font-size: 11px; color: var(--tx2); }
.sig-bar-track {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px; overflow: hidden;
}
.sig-bar-fill {
  height: 100%; border-radius: 3px;
  transition: width .4s ease;
}
.sig-bar-val { font-size: 11px; font-weight: 700; font-family: var(--mono); color: var(--tx2); text-align: right; }

/* Workflow Strip — Signal → Context → Impact → Action */
.sig-workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--bd);
}
.sig-workflow-step {
  padding: 14px 16px;
  border-right: 1px solid var(--bd);
  position: relative;
}
.sig-workflow-step:last-child { border-right: none; }
.sig-workflow-step::after {
  content: '→';
  position: absolute;
  right: -9px; top: 50%;
  transform: translateY(-50%);
  font-size: 12px; color: var(--gold); opacity: .3;
  z-index: 1;
}
.sig-workflow-step:last-child::after { display: none; }
.sig-step-no {
  width: 22px; height: 22px; border-radius: 6px;
  background: rgba(200,168,74,0.10);
  color: var(--gold); font-size: 10px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
}
.sig-step-label {
  font-size: 8px; font-weight: 800; letter-spacing: 2px;
  text-transform: uppercase; color: var(--gold); opacity: .6;
  margin-bottom: 4px;
}
.sig-step-text {
  font-size: 11px; color: var(--tx2); line-height: 1.55;
}

@media (max-width: 900px) {
  .sig-intel-grid { grid-template-columns: 1fr; }
  .sig-feed-col { border-right: none; border-bottom: 1px solid var(--bd); }
  .sig-graph-svg { height: 200px; }
  .sig-intel-bottom { grid-template-columns: 1fr; }
  .sig-detail-col { border-right: none; border-bottom: 1px solid var(--bd); }
  .sig-workflow { grid-template-columns: 1fr 1fr; }
  .sig-workflow-step::after { display: none; }
}
@media (max-width: 600px) {
  .sig-workflow { grid-template-columns: 1fr; }
}