/* ══════════════════════════════════════════
   RELATIONS (LINKS) PAGE
   Dark navy header banner + Light body
   ══════════════════════════════════════════ */

/* ── Tab Panel ── */
#tp-links {
  background: #FFFFFF;
  min-height: 100%;
  color: #1B1A17;
}

#tp-links > .lk-page-hdr {
  display: none;
}

/* ── Page Header — WHITE CARD ── */
.lk-page-hdr {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid rgba(232, 236, 239, .94);
  border-radius: var(--r, 16px);
}

.lk-page-hdr-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(36, 180, 126, .12);
  border: 1px solid rgba(36, 180, 126, .32);
  display: grid;
  place-items: center;
  color: #188D68;
  font-size: 20px;
  flex-shrink: 0;
}

.lk-page-hdr-text {
  flex: 1;
  min-width: 0;
}

.lk-page-title {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #1B1A17;
  margin: 0 0 2px;
  line-height: 1.1;
}

.lk-page-sub {
  font-size: 11.5px;
  color: rgba(27, 26, 23, .55);
  margin: 0;
}

.lk-nqa-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(36, 180, 126, .36);
  background: rgba(36, 180, 126, .10);
  color: #188D68;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all .16s;
  white-space: nowrap;
  position: relative;
}

.lk-nqa-btn:hover {
  border-color: rgba(36, 180, 126, .6);
  background: rgba(36, 180, 126, .18);
  box-shadow: 0 4px 14px rgba(36, 180, 126, .2);
}

.lk-nqa-dot {
  position: absolute;
  top: 7px;
  right: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #24B47E;
  box-shadow: 0 0 5px #F59E0B;
}

/* ── Stats Bar — LIGHT ── */
.lk-stats {
  display: flex;
  gap: 28px;
  padding: 16px 24px;
  background: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  flex-wrap: wrap;
  align-items: center;
}

.lk-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.lk-stat .sv {
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  font-family: 'JetBrains Mono', monospace;
  color: #1B1A17;
}

.lk-stat .sl {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .7px;
  color: #9CA3AF;
}

/* ── Logic Coverage Block — LIGHT CARD ── */
.lk-coverage-block {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 12px;
  margin: 12px 16px;
  flex-wrap: wrap;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.lk-coverage-gauge {
  position: relative;
  width: 72px;
  height: 72px;
  flex-shrink: 0;
}

.lk-coverage-gauge svg {
  transform: rotate(-90deg);
}

.lk-coverage-gauge-bg {
  fill: none;
  stroke: #E5E7EB;
  stroke-width: 6;
}

.lk-coverage-gauge-arc {
  fill: none;
  stroke: #3B82F6;
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset .5s ease;
}

.lk-coverage-pct {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 800;
  color: #2563EB;
  line-height: 1;
}

.lk-coverage-pct-label {
  font-size: 7px;
  color: #9CA3AF;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-top: 2px;
}

.lk-coverage-label {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .9px;
  color: #9CA3AF;
  margin-top: 4px;
  text-align: center;
}

.lk-coverage-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.lk-cov-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.lk-cov-stat .cv {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: #1B1A17;
}

.lk-cov-stat .cl {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .7px;
  color: #9CA3AF;
}

/* ── Actions bar ── */
.lk-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-left: auto;
}

.lk-copy-btn {
  padding: 7px 13px;
  border-radius: 8px;
  border: 1px solid #E2E8F0;
  background: #FFFFFF;
  color: #374151;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: all .16s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.lk-copy-btn:hover {
  border-color: #CBD5E1;
  color: #1F2937;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}

.lk-copy-btn.sec {
  border-color: rgba(5, 150, 105, .3);
  background: rgba(5, 150, 105, .05);
  color: #059669;
}

.lk-copy-btn.sec:hover {
  border-color: rgba(5, 150, 105, .5);
  box-shadow: 0 4px 12px rgba(5, 150, 105, .1);
}

.lk-copy-status {
  font-size: 10px;
  color: #6B7280;
  min-width: 92px;
  text-align: right;
}

/* ── Table Wrapper ── */
.lk-tbl-wrap {
  border: 1px solid #E5E7EB;
  border-top: none;
  border-radius: 0 0 10px 10px;
  overflow: auto;
  max-height: 55vh;
  background: #FFFFFF;
}

/* ── Links Table ── */
.links-tbl,
.lk-tbl {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

/* Dark navy header stays dark */
.links-tbl thead th,
.lk-tbl thead th {
  position: sticky;
  top: 0;
  z-index: 5;
  background: linear-gradient(180deg, #0D1829 0%, #0A1525 100%);
  border-bottom: 2px solid rgba(59, 130, 246, .2);
  padding: 10px 12px;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .9px;
  color: #7AABCE;
  text-align: left;
  white-space: nowrap;
}

/* Light table rows */
.links-tbl td,
.lk-tbl td {
  padding: 8px 12px;
  font-size: 11.5px;
  border-bottom: 1px solid #F0F0F0;
  vertical-align: middle;
  color: #374151;
}

.links-tbl tbody tr,
.lk-tbl tbody tr {
  cursor: pointer;
  transition: background .1s;
  background: #FFFFFF;
}

.links-tbl tbody tr:nth-child(even),
.lk-tbl tbody tr:nth-child(even) {
  background: #F9FAFB;
}

.links-tbl tbody tr:hover td,
.lk-tbl tbody tr:hover td {
  background: #EFF6FF !important;
}

.lk-tbl tbody tr.lk-selected {
  background: #EFF6FF !important;
  outline: 1px solid rgba(59, 130, 246, .35);
}

/* ── ID links ── */
.lk-id-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: #2563EB;
  text-decoration: none;
  cursor: pointer;
  transition: color .12s;
}

.lk-id-link:hover {
  color: #1D4ED8;
  text-decoration: underline;
}

.lk-id-link.crit {
  color: #DC2626;
}

/* ── Link type badges ── */
.lt {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  border: 1px solid;
  font-family: 'JetBrains Mono', monospace;
}

.lt-FS {
  color: #2563EB;
  border-color: rgba(37, 99, 235, .35);
  background: rgba(37, 99, 235, .07);
}

.lt-SS {
  color: #059669;
  border-color: rgba(5, 150, 105, .35);
  background: rgba(5, 150, 105, .07);
}

.lt-FF {
  color: #D97706;
  border-color: rgba(217, 119, 6, .35);
  background: rgba(217, 119, 6, .07);
}

.lt-SF {
  color: #9333EA;
  border-color: rgba(147, 51, 234, .35);
  background: rgba(147, 51, 234, .07);
}

/* ── Confidence badge ── */
.conf-badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  border: 1px solid;
  font-family: 'JetBrains Mono', monospace;
}

.conf-high {
  color: #059669;
  background: rgba(5, 150, 105, .08);
  border-color: rgba(5, 150, 105, .3);
}

.conf-mid {
  color: #D97706;
  background: rgba(217, 119, 6, .08);
  border-color: rgba(217, 119, 6, .3);
}

.conf-low {
  color: #B45309;
  background: rgba(180, 83, 9, .08);
  border-color: rgba(180, 83, 9, .3);
}

/* ── Impact panel ── */
.lk-impact {
  margin-top: 12px;
  border: 1px solid #E5E7EB;
  border-radius: 10px;
  overflow: hidden;
}

.lk-impact-hdr {
  padding: 10px 16px;
  background: #F9FAFB;
  font-size: 11px;
  font-weight: 800;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  border-bottom: 1px solid #E5E7EB;
}

.lk-impact-body {
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: #FFFFFF;
}

.lk-act-card {
  background: #F9FAFB;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 10px 14px;
}

.lk-act-card.pred {
  border-color: rgba(37, 99, 235, .3);
  background: rgba(37, 99, 235, .04);
}

.lk-act-card.succ {
  border-color: rgba(5, 150, 105, .3);
  background: rgba(5, 150, 105, .04);
}

.lk-act-id {
  font-size: 10px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 4px;
  color: #2563EB;
}

.lk-act-name {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
  color: #1F2937;
}

.lk-act-dates {
  font-size: 10px;
  color: #6B7280;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.lk-arrow-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 12px;
  color: #6B7280;
}

.lk-lag-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(245, 158, 11, .12);
  color: #D97706;
  font-size: 10px;
  font-weight: 700;
  margin-left: 6px;
}

.lk-del-btn {
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid rgba(220, 38, 38, .3);
  background: rgba(220, 38, 38, .06);
  color: #DC2626;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  margin-left: auto;
}

.lk-del-btn:hover {
  background: rgba(220, 38, 38, .12);
}

.lk-gantt-hint {
  font-size: 11px;
  color: #9CA3AF;
  padding: 8px 16px;
  background: #F9FAFB;
  border-top: 1px solid #E5E7EB;
}

/* ── Empty state ── */
#tp-links .empty {
  padding: 60px 20px;
  text-align: center;
}

#tp-links .empty-icon {
  font-size: 42px;
  margin-bottom: 14px;
  opacity: .4;
}

#tp-links .empty-t {
  font-size: 14px;
  font-weight: 700;
  color: #6B7280;
}