/* ── Layout ── */
html, body { height: 100%; overflow: hidden; }

.tab-full   { height: calc(100vh - 82px); overflow: hidden; }
.tab-scroll { height: calc(100vh - 82px); overflow-y: auto; }

/* ── KST Map tab ── */
#tab-map.active { display: flex !important; flex-direction: column; }
.map-outer { display: flex; flex: 1; overflow: hidden; min-height: 0; }
#map { flex: 1; min-width: 0; min-height: 0; }

/* ── Scatter tab ── */
#tab-scatter.active { display: flex !important; flex-direction: column; }
.scatter-layout { display: flex; flex: 1; min-height: 0; overflow: hidden; }

#scatter-map { flex: 1; min-width: 0; min-height: 200px; }

/* Right panel */
.scatter-right {
  width: 260px; flex-shrink: 0;
  display: flex; flex-direction: column;
  border-left: 1px solid #dee2e6; overflow: hidden;
}
.sr-controls {
  padding: 4px 8px; border-bottom: 1px solid #dee2e6;
  background: #f8f9fa; flex-shrink: 0;
}
.sr-lbl { font-size: 11px; font-weight: 600; color: #495057; white-space: nowrap; }
.s-range-label { font-size: 11px; color: #0d6efd; font-weight: 600; }

.scatter-results-hdr {
  padding: 3px 12px; border-bottom: 1px solid #dee2e6; background: #f8f9fa;
  display: flex; justify-content: space-between; align-items: center;
  flex-shrink: 0; font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: #6c757d;
}

/* Chat strip */
.scatter-chat {
  height: 100px; display: flex; flex-direction: column;
  border-top: 2px solid #dee2e6; flex-shrink: 0;
}
.scs-feed { flex: 1; overflow-y: auto; padding: 3px 10px; font-size: 11px; }
.scs-msg  { padding: 1px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.6; }
.scs-time { color: #adb5bd; margin-right: 5px; font-family: monospace; }
.scs-from { color: #0d6efd; font-weight: 700; margin-right: 4px; font-family: monospace; }
.scs-text { color: #212529; }
.scs-compose {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px; border-top: 1px solid #dee2e6;
  background: #f8f9fa; flex-shrink: 0;
}
.scs-to   { font-size: 16px; font-weight: 700; color: #5bc0de; white-space: nowrap; font-family: monospace; }
.scs-me   { color: #198754 !important; }
.scatter-plane-list { flex: 1; overflow-y: auto; }

.s-section-label {
  padding: 5px 12px; font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; background: #e9ecef; border-bottom: 1px solid #dee2e6;
  color: #495057; display: flex; justify-content: space-between; align-items: center;
  position: sticky; top: 0; z-index: 1;
}
.s-section-label.in-path     { background: #cfe2ff; color: #0a58ca; }
.s-section-label.approaching { background: #fff3cd; color: #856404; }

.plane-item { padding: 8px 12px; border-bottom: 1px solid #f0f0f0; }
.plane-item:hover { background: #f8f9fa; }
.pi-call      { font-weight: 700; font-size: 14px; font-family: monospace; color: #0d6efd; }
.pi-call.anon { color: #6c757d; font-size: 12px; }
.pi-call.app  { color: #856404; }
.pi-grade          { font-size: 10px; letter-spacing: 1px; margin: 0 4px; }
.pi-grade.grade-heavy  { color: #0033cc; }
.pi-grade.grade-medium { color: #0066ff; }
.pi-grade.grade-light  { color: #bbbbbb; }
.pi-doppler   { font-size: 12px; font-weight: 600; font-family: monospace; }
.pi-doppler.pos { color: #198754; }
.pi-doppler.neg { color: #0d6efd; }
.pi-meta { font-size: 11px; color: #6c757d; font-family: monospace; }
.pi-time     { font-size: 11px; color: #856404; }
.pi-time.rem { color: #0a58ca; }
.s-empty { padding: 20px 14px; font-size: 13px; color: #6c757d; line-height: 1.7; }

.scatter-path-bar {
  padding: 3px 10px; border-top: 1px solid #dee2e6; background: #f8f9fa;
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px 10px; flex-shrink: 0;
}
.scatter-path-bar .spf label {
  color: #6c757d; display: block; font-size: 9px; text-transform: uppercase; letter-spacing: 1px;
}
.scatter-path-bar .spf span { color: #0d6efd; font-weight: 600; font-family: monospace; font-size: 11px; }

.scatter-console {
  background: #212529; color: #adb5bd; font-family: monospace; font-size: 10px;
  padding: 3px 8px; max-height: 36px; overflow-y: auto; flex-shrink: 0;
}
.scatter-console .log-ok   { color: #28a745; }
.scatter-console .log-err  { color: #dc3545; }
.scatter-console .log-info { color: #ffc107; }

.scatter-status {
  background: #343a40; color: #adb5bd; font-size: 11px; padding: 3px 14px;
  display: flex; gap: 20px; align-items: center; font-family: monospace; flex-shrink: 0;
}
.s-ok   { color: #28a745; }
.s-err  { color: #dc3545; }
.s-warn { color: #fd7e14; }
.s-info { color: #ffc107; }