﻿/* HPRadar Ops Deck — dashboard.css */
/* Map-base layout: map fills viewport, all UI floats as HUD overlays */

/* ── Design tokens ──────────────────────────────────────────────────────── */
:root {
  --bg: #07111d;
  --bg-deep: #020814;
  --surface: rgba(10, 22, 37, 0.88);
  --surface-glass: rgba(8, 18, 32, 0.82);
  --border: rgba(159, 191, 224, 0.14);
  --border-strong: rgba(159, 191, 224, 0.26);
  --text: #edf5ff;
  --text-soft: #b9c8db;
  --text-muted: #7f95b0;
  --accent: #7ed0ff;
  --accent-warm: #f3bf61;
  --success: #74d9b6;
  --danger: #ff8b80;
  --danger-soft: rgba(255, 139, 128, 0.16);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --font-head: "Sora", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --sidebar-w: 460px;
  --topbar-h: 68px;
}

/* ── Base / reset ───────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-mono);
  color: var(--text);
  background: var(--bg-deep);
}

button {
  font-family: var(--font-mono);
  cursor: pointer;
}

/* ── Map panel (full-screen base layer) ─────────────────────────────────── */
#map-panel {
  position: fixed;
  inset: 0;
  z-index: 0;
  touch-action: none;
}

#map-panel .maplibregl-map {
  width: 100%;
  height: 100%;
}

/* ── HUD top bar ────────────────────────────────────────────────────────── */
.hud-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 16px;
  background: linear-gradient(180deg, rgba(4, 12, 24, 0.96) 0%, rgba(4, 12, 24, 0.82) 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
}

/* Brand block */
.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(126, 208, 255, 0.08);
  border: 1px solid rgba(126, 208, 255, 0.3);
  color: var(--accent);
  box-shadow: 0 0 12px rgba(126, 208, 255, 0.2);
  flex-shrink: 0;
}

.brand-text h1 {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-head);
  color: var(--text);
  line-height: 1.2;
}

.brand-text .eyebrow {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  line-height: 1;
}

/* Nav KPI chips (inline in top bar) */
.nav-kpis {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-kpi-chip {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 8px;
  row-gap: 0;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  min-width: 100px;
}

.nav-kpi-chip.danger {
  border-color: rgba(255, 139, 128, 0.2);
}

.nav-kpi-label {
  grid-column: 1;
  grid-row: 1;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  line-height: 1;
  white-space: nowrap;
}

.nav-kpi-value {
  grid-column: 1;
  grid-row: 2;
  font-size: 1.05rem;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  white-space: nowrap;
}

.nav-kpi-chip.danger .nav-kpi-value {
  color: var(--danger);
}

.nav-kpi-spark {
  grid-column: 2;
  grid-row: 1 / 3;
  width: 60px;
  height: 28px;
  align-self: center;
}

/* Divider between KPI chips and stat chips */
.nav-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
  align-self: center;
  margin: 0 2px;
}

/* Stat chips — compact label+value, no sparkline */
.nav-stat-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
}

.nav-stat-label {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  line-height: 1;
}

.nav-stat-value {
  font-size: 0.88rem;
  font-family: var(--font-head);
  font-weight: 400;
  color: var(--text-soft);
  line-height: 1.2;
}

/* Keep meta-item for any remaining uses */
.meta-item {
  display: grid;
  gap: 2px;
}

.meta-label {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  line-height: 1;
}

.meta-value {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.2;
}

/* Live pill */
.live-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.live-text {
  font-size: 0.82rem;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--text-soft);
}

.live-pill.active {
  border-color: rgba(116, 217, 182, 0.3);
  background: rgba(116, 217, 182, 0.08);
}

.live-pill.active .live-dot {
  background: var(--success);
  box-shadow: 0 0 6px rgba(116, 217, 182, 0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}

.live-pill.active .live-text {
  color: var(--success);
}

.live-pill.error {
  border-color: rgba(255, 139, 128, 0.3);
  background: rgba(255, 139, 128, 0.08);
}

.live-pill.error .live-dot {
  background: var(--danger);
}

.live-pill.error .live-text {
  color: var(--danger);
}

.live-pill.paused {
  border-color: rgba(243, 191, 97, 0.3);
  background: rgba(243, 191, 97, 0.08);
}

.live-pill.paused .live-dot {
  background: var(--accent-warm);
}

.live-pill.paused .live-text {
  color: var(--accent-warm);
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

/* HUD controls */
.hud-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.map-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.control-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
}

.control-select {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}

.control-select:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.06);
}

.control-select:focus {
  border-color: var(--accent);
}

.control-select option {
  background: #0d1726;
  color: var(--text);
}

.sidebar-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(126, 208, 255, 0.3);
  background: rgba(126, 208, 255, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.sidebar-toggle:hover {
  background: rgba(126, 208, 255, 0.14);
  border-color: rgba(126, 208, 255, 0.5);
}

.toggle-icon {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 1;
}

body.sidebar-collapsed .toggle-icon {
  transform: rotate(180deg);
}

/* ── Sidebar ────────────────────────────────────────────────────────────── */
.sidebar,
#dashboard-panel {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  z-index: 15;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface-glass);
  backdrop-filter: blur(24px);
  border-right: 1px solid var(--border);
  transform: translateX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.sidebar-collapsed .sidebar,
body.sidebar-collapsed #dashboard-panel {
  transform: translateX(-100%);
}

/* ── Sidebar tabs ───────────────────────────────────────────────────────── */
.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  padding: 0 8px;
}

.tab-btn {
  flex: 1;
  padding: 10px 8px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-btn:hover:not(.active) {
  color: var(--text-soft);
}

/* ── Tab panes ──────────────────────────────────────────────────────────── */
.tab-pane {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.tab-pane.active {
  display: flex;
}

/* ── Pane toolbar ───────────────────────────────────────────────────────── */
.pane-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.pane-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.segmented-controls {
  display: flex;
  gap: 4px;
}

.filter-btn {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-soft);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.filter-btn.active {
  border-color: rgba(126, 208, 255, 0.4);
  background: rgba(126, 208, 255, 0.1);
  color: var(--accent);
}

.type-filters {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}

.type-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.type-btn:hover {
  border-color: var(--text-soft);
  color: var(--text);
}

.type-btn.active {
  border-color: var(--accent);
  background: rgba(126, 208, 255, 0.15);
  color: var(--accent);
}

.type-btn[data-type="widebody"].active {
  border-color: #c8f050;
  background: rgba(200, 240, 80, 0.15);
  color: #c8f050;
}

.type-btn[data-type="cargo"].active {
  border-color: #f0a050;
  background: rgba(240, 160, 80, 0.15);
  color: #f0a050;
}

.type-btn[data-type="mil"].active {
  border-color: #f05060;
  background: rgba(240, 80, 96, 0.15);
  color: #f05060;
}

.type-btn[data-type="heli"].active {
  border-color: #a050f0;
  background: rgba(160, 80, 240, 0.15);
  color: #a050f0;
}

.limit-select {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  cursor: pointer;
  outline: none;
}

.limit-select option {
  background: #0d1726;
  color: var(--text);
}

.table-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Pane header ────────────────────────────────────────────────────────── */
.pane-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.pane-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Traffic table ──────────────────────────────────────────────────────── */
.table-shell {
  flex: 1;
  overflow: auto;
}

.traffic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.traffic-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 10px 12px;
  text-align: left;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  background: rgba(6, 14, 26, 0.98);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-weight: 500;
}

.traffic-table thead th.sort-asc::after {
  content: " \2191";
  color: var(--accent);
}

.traffic-table thead th.sort-desc::after {
  content: " \2193";
  color: var(--accent);
}

.traffic-table tbody tr {
  border-bottom: 1px solid rgba(159, 191, 224, 0.06);
  cursor: pointer;
  transition: background 0.15s;
}

.traffic-table tbody tr:hover {
  background: rgba(126, 208, 255, 0.05);
}

.traffic-table tbody tr.selected {
  background: rgba(126, 208, 255, 0.1);
}

.traffic-table tbody tr.emergency-row {
  background: rgba(255, 139, 128, 0.07);
}

.traffic-table tbody tr.emergency-row:hover {
  background: rgba(255, 139, 128, 0.12);
}

.traffic-table td {
  padding: 10px 12px;
  vertical-align: middle;
}

.table-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ── Flight cell ────────────────────────────────────────────────────────── */
.flight-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}

.flight-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(159, 191, 224, 0.1);
  color: var(--accent);
  flex-shrink: 0;
  overflow: visible;
}

.flight-icon svg {
  overflow: visible;
}

.flight-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.flight-primary {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.2;
}

.flight-secondary {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.2;
}

/* ── Status / source tags ───────────────────────────────────────────────── */
.status-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.status-tag,
.source-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 0.65rem;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.3;
}

.status-tag {
  font-weight: 600;
  color: #021014;
}

.status-tag.airborne {
  background: var(--success);
  border-color: var(--success);
}

.status-tag.ground {
  background: var(--accent-warm);
  border-color: var(--accent-warm);
}

.status-tag.emergency {
  background: var(--danger);
  border-color: var(--danger);
}

.status-tag.neutral {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  border-color: rgba(255, 255, 255, 0.1);
}

.source-tag {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-soft);
  border-color: rgba(255, 255, 255, 0.08);
}

.source-tag.adsb {
  background: rgba(126, 208, 255, 0.08);
  color: var(--accent);
  border-color: rgba(126, 208, 255, 0.2);
}

.source-tag.mlat {
  background: rgba(243, 191, 97, 0.08);
  color: var(--accent-warm);
  border-color: rgba(243, 191, 97, 0.2);
}

/* ── Numeric cells ──────────────────────────────────────────────────────── */
.numeric-stack {
  display: grid;
  gap: 2px;
}

.numeric-value {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.numeric-caption {
  font-size: 0.65rem;
  color: var(--text-muted);
  line-height: 1.2;
}

/* ── Track cell ─────────────────────────────────────────────────────────── */
.track-cell {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.track-arrow {
  display: inline-block;
  color: var(--accent);
}

/* ── Vertical pill ──────────────────────────────────────────────────────── */
.vertical-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.vertical-pill.up {
  color: var(--success);
  border-color: rgba(116, 217, 182, 0.2);
}

.vertical-pill.down {
  color: var(--danger);
  border-color: rgba(255, 139, 128, 0.2);
}

/* ── Signal cell ────────────────────────────────────────────────────────── */
.signal-stack {
  display: flex;
  align-items: center;
  gap: 6px;
}

.signal-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.signal-bar {
  width: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
}

.signal-bar.on {
  background: linear-gradient(180deg, var(--accent), var(--success));
}

.signal-value {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* ── Type pill ──────────────────────────────────────────────────────────── */
.type-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(126, 208, 255, 0.07);
  color: var(--accent);
  border: 1px solid rgba(126, 208, 255, 0.15);
  font-size: 0.7rem;
  white-space: nowrap;
}

/* ── Aircraft SVG icons ─────────────────────────────────────────────────── */
.aircraft-svg {
  display: inline-grid;
  place-items: center;
  line-height: 0;
  flex-shrink: 0;
  overflow: visible;
}

.aircraft-svg svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.aircraft-svg svg path,
.aircraft-svg svg line,
.aircraft-svg svg polyline,
.aircraft-svg svg polygon,
.aircraft-svg svg rect,
.aircraft-svg svg circle,
.aircraft-svg svg ellipse {
  fill: none !important;
  stroke: currentColor !important;
  stroke-width: 1.4 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  vector-effect: non-scaling-stroke;
}

/* ── Selected contact panel ─────────────────────────────────────────────── */
.selected-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 10px;
}

.selected-empty {
  padding: 24px 0;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 0.84rem;
}

.selected-empty h4 {
  font-family: var(--font-head);
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1rem;
}

/* Full-height detail layout */
.detail-full {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 8px;
}

.detail-photo {
  position: relative;
  height: 90px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}

.detail-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.7rem;
}

.detail-hero {
  flex-shrink: 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.dh-main {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.dh-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.detail-alert {
  flex-shrink: 0;
  background: rgba(255, 80, 80, 0.15);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
}

.detail-cols {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  overflow-y: auto;
  min-height: 0;
}

.detail-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.d-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.d-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.d-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 0.78rem;
}

.d-lbl {
  color: var(--text-muted);
}

.d-val {
  color: var(--text);
  font-weight: 500;
}

.d-val.good {
  color: var(--success);
}

.d-val.warn {
  color: var(--accent-warm);
}

.d-val.danger {
  color: var(--danger);
}

position: absolute;

  {
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.selected-hero-content {
  display: flex;
  align-items: center;
  gap: 14px;
}

.detail-flag {
  font-size: 1.1em;
  vertical-align: middle;
  margin-right: 6px;
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.selected-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(159, 191, 224, 0.1);
  color: var(--accent);
  flex-shrink: 0;
}

.selected-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.selected-code {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.selected-flight {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-soft);
  line-height: 1.2;
}

.selected-type {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.selected-alert {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 139, 128, 0.25);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 0.78rem;
  line-height: 1.5;
}

.selected-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-section {
  display: grid;
  gap: 6px;
}

.detail-section-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.detail-pair {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  min-width: calc(50% - 4px);
  flex: 1;
}

.detail-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
}

.detail-value {
  font-size: 0.82rem;
  font-weight: 600;
  text-align: right;
  color: var(--text);
}

.detail-value.muted {
  color: var(--text-soft);
}

.detail-value.good {
  color: var(--success);
}

.detail-value.warn {
  color: var(--accent-warm);
}

.detail-value.danger {
  color: var(--danger);
}

/* ── Altitude histogram ─────────────────────────────────────────────────── */
.alt-histogram {
  display: flex;
  gap: 3px;
  padding: 10px 14px;
  align-items: flex-end;
  height: 80px;
}

.alt-bar {
  flex: 1;
  min-width: 8px;
  border-radius: 2px 2px 0 0;
  transition: height 0.3s;
}

.alt-histogram-labels {
  display: flex;
  justify-content: space-between;
  padding: 4px 14px 0;
  font-size: 0.6rem;
  color: var(--text-muted);
}

/* ── Type histogram ─────────────────────────────────────────────────────── */
.type-chart {
  display: flex;
  gap: 6px;
  padding: 14px;
  align-items: flex-end;
  min-height: 120px;
}

.type-chart-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.type-bar-column {
  width: 100%;
  min-height: 8px;
  border-radius: 4px 4px 2px 2px;
  background: linear-gradient(180deg, rgba(126, 208, 255, 0.9), rgba(126, 208, 255, 0.2));
}

.type-chart-label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
}

.type-chart-value {
  font-size: 0.65rem;
  color: var(--text-soft);
}

.type-list {
  display: grid;
  gap: 8px;
  padding: 0 14px 14px;
}

.type-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.type-name {
  width: 56px;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  flex-shrink: 0;
}

.type-bar-track {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  position: relative;
}

.type-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-warm));
}

.type-stats {
  min-width: 64px;
  text-align: right;
  font-size: 0.68rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.type-count {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
}

.type-empty {
  padding: 20px 14px;
  color: var(--text-soft);
  font-size: 0.8rem;
}

/* ── Event console ──────────────────────────────────────────────────────── */
.console-log {
  flex: 1;
  overflow-y: auto;
  padding: 8px 14px;
}

.console-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(159, 191, 224, 0.06);
  font-size: 0.74rem;
  line-height: 1.5;
}

.console-line:last-child {
  border-bottom: none;
}

.console-ts {
  color: var(--text-muted);
  min-width: 60px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}

.console-msg {
  color: var(--text-soft);
}

.console-line.success .console-msg {
  color: var(--success);
}

.console-line.warning .console-msg {
  color: var(--accent-warm);
}

.console-line.error .console-msg {
  color: var(--danger);
}

.ghost-btn {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-soft);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}

.ghost-btn:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

/* ── Sparklines ─────────────────────────────────────────────────────────── */
.metric-spark {
  width: 100%;
  height: 36px;
}

/* ── Map overlay elements ───────────────────────────────────────────────── */

/* Cluster markers — tiered glass bubbles, styled via CSS only (no inline styles on root) */
.cluster-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  font-family: 'Sora', sans-serif;
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1;
  transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  /* No position:relative, no ::after — keeps MapLibre bbox clean */
}

/* Tier: small  < 20  — cool blue */
.cluster-sm {
  width: 34px;
  height: 34px;
  font-size: 11px;
  color: hsl(200, 85%, 82%);
  background: radial-gradient(circle at 38% 32%, hsla(200, 70%, 72%, 0.28) 0%, hsla(200, 60%, 50%, 0.12) 100%);
  border: 1px solid hsla(200, 75%, 65%, 0.5);
  box-shadow: inset 0 1px 0 hsla(200, 90%, 90%, 0.2), 0 3px 14px hsla(200, 70%, 50%, 0.22), 0 1px 3px rgba(0, 0, 0, 0.4);
  text-shadow: 0 1px 5px hsla(200, 70%, 35%, 0.7);
}

/* Tier: medium  20–99  — cyan-teal */
.cluster-md {
  width: 44px;
  height: 44px;
  font-size: 13px;
  color: hsl(185, 85%, 82%);
  background: radial-gradient(circle at 38% 32%, hsla(185, 70%, 72%, 0.28) 0%, hsla(185, 60%, 50%, 0.12) 100%);
  border: 1px solid hsla(185, 75%, 65%, 0.5);
  box-shadow: inset 0 1px 0 hsla(185, 90%, 90%, 0.2), 0 4px 18px hsla(185, 70%, 50%, 0.24), 0 1px 3px rgba(0, 0, 0, 0.4);
  text-shadow: 0 1px 5px hsla(185, 70%, 35%, 0.7);
}

/* Tier: large  100–499  — teal-green */
.cluster-lg {
  width: 56px;
  height: 56px;
  font-size: 15px;
  color: hsl(165, 85%, 80%);
  background: radial-gradient(circle at 38% 32%, hsla(165, 70%, 72%, 0.28) 0%, hsla(165, 60%, 50%, 0.12) 100%);
  border: 1px solid hsla(165, 75%, 65%, 0.5);
  box-shadow: inset 0 1px 0 hsla(165, 90%, 90%, 0.2), 0 5px 22px hsla(165, 70%, 50%, 0.26), 0 1px 4px rgba(0, 0, 0, 0.4);
  text-shadow: 0 1px 5px hsla(165, 70%, 35%, 0.7);
}

/* Tier: xl  ≥ 500  — amber */
.cluster-xl {
  width: 68px;
  height: 68px;
  font-size: 17px;
  color: hsl(42, 90%, 82%);
  background: radial-gradient(circle at 38% 32%, hsla(42, 80%, 72%, 0.28) 0%, hsla(42, 65%, 50%, 0.12) 100%);
  border: 1px solid hsla(42, 80%, 65%, 0.5);
  box-shadow: inset 0 1px 0 hsla(42, 90%, 90%, 0.2), 0 6px 26px hsla(42, 70%, 50%, 0.28), 0 1px 4px rgba(0, 0, 0, 0.4);
  text-shadow: 0 1px 5px hsla(42, 70%, 30%, 0.7);
}

.cluster-marker:hover {
  transform: scale(1.12);
}

/* Light theme cluster overrides — solid background for visibility */
[data-map-theme="light"] .cluster-marker {
  background: rgba(255, 255, 255, 0.94) !important;
  border: 2px solid rgba(0, 0, 0, 0.2) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1) !important;
  text-shadow: none !important;
}

[data-map-theme="light"] .cluster-sm {
  color: #0066aa;
}

[data-map-theme="light"] .cluster-md {
  color: #007799;
}

[data-map-theme="light"] .cluster-lg {
  color: #008866;
}

[data-map-theme="light"] .cluster-xl {
  color: #996600;
}

/* Light theme simple dots */
/* Altitude-colored dot for low zoom */
.ac-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  cursor: pointer;
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s;
}

.ac-dot:hover {
  transform: scale(1.5);
}

[data-map-theme="light"] .ac-dot {
  border-color: rgba(0, 0, 0, 0.4);
}

[data-map-theme="light"] .simple-dot-marker {
  background: radial-gradient(circle at 35% 30%, rgba(0, 102, 170, 0.9) 0%, rgba(0, 102, 170, 0.6) 100%);
  border: 1px solid rgba(0, 0, 0, 0.3);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* Simple dot markers — glassmorphism style for low zoom / simple mode */
.simple-dot-marker {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  /* Glassmorphism effect */
  background: radial-gradient(circle at 35% 30%, rgba(255, 251, 126, 0.9) 0%, rgba(255, 231, 126, 0.6) 100%);
  border: 1px solid rgba(126, 208, 255, 0.7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 2px 8px rgba(126, 208, 255, 0.3),
    0 1px 2px rgba(0, 0, 0, 0.3);
}

.simple-dot-marker:hover {
  transform: scale(1.4);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    0 3px 12px rgba(126, 208, 255, 0.5),
    0 1px 3px rgba(0, 0, 0, 0.4);
}

.simple-dot-marker.selected {
  background: radial-gradient(circle at 35% 30%, rgba(243, 191, 97, 0.9) 0%, rgba(243, 191, 97, 0.6) 100%);
  border-color: rgba(243, 191, 97, 0.8);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 3px 12px rgba(243, 191, 97, 0.5),
    0 1px 3px rgba(0, 0, 0, 0.3);
}

.simple-dot-marker.emergency {
  background: radial-gradient(circle at 35% 30%, rgba(255, 139, 128, 0.9) 0%, rgba(255, 139, 128, 0.6) 100%);
  border-color: rgba(255, 139, 128, 0.8);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 3px 12px rgba(255, 139, 128, 0.5),
    0 1px 3px rgba(0, 0, 0, 0.3);
  animation: pulse-emergency 2s ease-in-out infinite;
}

@keyframes pulse-emergency {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.15);
    opacity: 0.85;
  }
}

/* Receiver chip and marker */
.receiver-chip {
  cursor: pointer;
}

.receiver-chip:hover {
  background: rgba(255, 255, 255, 0.1);
}

.receiver-marker {
  font-size: 24px;
  cursor: pointer;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

/* ── Map overlay elements ───────────────────────────────────────────────── */

/* MapLibre attribution — readable on all themes */
.maplibregl-ctrl-attrib {
  background: rgba(0, 0, 0, 0.65) !important;
  color: #fff !important;
  padding: 3px 8px !important;
  border-radius: 4px !important;
  font-size: 10px !important;
}

.maplibregl-ctrl-attrib a {
  color: #7ed0ff !important;
}

[data-map-theme="light"] .maplibregl-ctrl-attrib {
  background: rgba(255, 255, 255, 0.88) !important;
  color: #333 !important;
}

[data-map-theme="light"] .maplibregl-ctrl-attrib a {
  color: #0066aa !important;
}

/* MapLibre Popup - Glassmorphism with adaptive contrast */
.maplibregl-popup {
  z-index: 100;
}

.maplibregl-popup-content {
  padding: 0;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  background: rgba(10, 22, 37, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(159, 191, 224, 0.15);
}

/* Light theme adaptation - better contrast on light map styles */
@media (prefers-color-scheme: light) {
  .maplibregl-popup-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15),
      0 2px 8px rgba(0, 0, 0, 0.1),
      inset 0 1px 0 rgba(255, 255, 255, 0.8);
  }
}

/* Force light theme for specific map styles */
[data-map-theme="light"] .maplibregl-popup-content {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18),
    0 2px 8px rgba(0, 0, 0, 0.12);
}

[data-map-theme="light"] .popup-content {
  color: #1a1a1a;
}

[data-map-theme="light"] .popup-callsign {
  color: #111;
  border-bottom-color: rgba(0, 0, 0, 0.1);
}

[data-map-theme="light"] .popup-callsign::before {
  color: #0066cc;
}

[data-map-theme="light"] .popup-row {
  background: rgba(0, 0, 0, 0.03);
}

[data-map-theme="light"] .popup-row:hover {
  background: rgba(0, 0, 0, 0.06);
}

[data-map-theme="light"] .popup-label {
  color: #555;
}

[data-map-theme="light"] .popup-value {
  color: #111;
}

.maplibregl-popup-close-button {
  font-size: 20px;
  padding: 8px 12px;
  color: var(--text-soft);
  transition: color 0.2s, background 0.2s;
  border-radius: 0 var(--radius-md) 0 0;
}

.maplibregl-popup-close-button:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

@media (prefers-color-scheme: light) {
  .maplibregl-popup-close-button {
    color: #666;
  }

  .maplibregl-popup-close-button:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #111;
  }
}

[data-map-theme="light"] .maplibregl-popup-close-button {
  color: #666;
}

[data-map-theme="light"] .maplibregl-popup-close-button:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #111;
}

.maplibregl-popup-tip {
  border-top-color: rgba(10, 22, 37, 0.92);
  border-bottom-color: rgba(10, 22, 37, 0.92);
  border-left-color: rgba(10, 22, 37, 0.92);
  border-right-color: rgba(10, 22, 37, 0.92);
}

@media (prefers-color-scheme: light) {
  .maplibregl-popup-tip {
    border-top-color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.95);
    border-left-color: rgba(255, 255, 255, 0.95);
    border-right-color: rgba(255, 255, 255, 0.95);
  }
}

[data-map-theme="light"] .maplibregl-popup-tip {
  border-top-color: rgba(255, 255, 255, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.95);
  border-left-color: rgba(255, 255, 255, 0.95);
  border-right-color: rgba(255, 255, 255, 0.95);
}

.popup-content {
  font-family: var(--font-mono);
  padding: 8px 10px;
  font-size: 0.75rem;
  line-height: 1.4;
}

/* Glass hover tooltip */
.ac-tooltip {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.15s, transform 0.15s;
  background: rgba(10, 20, 35, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  max-width: 200px;
}

.ac-tooltip.show {
  opacity: 1;
  transform: translateY(0);
}

.tt-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tt-row b {
  font-weight: 700;
}

.tt-row .fi {
  font-size: 1em;
}

.tt-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
}

.tt-alt {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 4px;
}

[data-map-theme="light"] .ac-tooltip {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(0, 0, 0, 0.1);
  color: #111;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

[data-map-theme="light"] .tt-sub {
  color: #666;
}

[data-map-theme="light"] .tt-alt {
  color: #0066cc;
}

.selected-marker {
  filter: drop-shadow(0 0 6px rgba(126, 208, 255, 0.9)) drop-shadow(0 0 12px rgba(126, 208, 255, 0.5));
}

/* ── Loading screen ─────────────────────────────────────────────────────── */
.loading-screen {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  place-content: center;
  gap: 16px;
  background: rgba(2, 8, 20, 0.96);
  z-index: 100;
  transition: opacity 0.4s ease;
}

.loading-screen.hide {
  opacity: 0;
  pointer-events: none;
}

.loading-mark {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid rgba(126, 208, 255, 0.15);
  border-top-color: #7ed0ff;
  animation: spin 1s linear infinite;
}

.loading-label {
  color: #7f95b0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  text-align: center;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Scrollbar styling ──────────────────────────────────────────────────── */
.table-shell::-webkit-scrollbar,
.selected-panel::-webkit-scrollbar,
.console-log::-webkit-scrollbar,
.sidebar::-webkit-scrollbar,
#dashboard-panel::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

.table-shell::-webkit-scrollbar-track,
.selected-panel::-webkit-scrollbar-track,
.console-log::-webkit-scrollbar-track,
.sidebar::-webkit-scrollbar-track,
#dashboard-panel::-webkit-scrollbar-track {
  background: transparent;
}

.table-shell::-webkit-scrollbar-thumb,
.selected-panel::-webkit-scrollbar-thumb,
.console-log::-webkit-scrollbar-thumb,
.sidebar::-webkit-scrollbar-thumb,
#dashboard-panel::-webkit-scrollbar-thumb {
  background: rgba(159, 191, 224, 0.15);
  border-radius: 999px;
}

.table-shell::-webkit-scrollbar-thumb:hover,
.selected-panel::-webkit-scrollbar-thumb:hover,
.console-log::-webkit-scrollbar-thumb:hover,
.sidebar::-webkit-scrollbar-thumb:hover,
#dashboard-panel::-webkit-scrollbar-thumb:hover {
  background: rgba(159, 191, 224, 0.28);
}

/* Firefox thin scrollbars */
.table-shell,
.selected-panel,
.console-log,
.sidebar,
#dashboard-panel {
  scrollbar-width: thin;
  scrollbar-color: rgba(159, 191, 224, 0.15) transparent;
}

/* ── Responsive — mobile (max-width: 768px) ─────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --sidebar-w: 100vw;
    --topbar-h: auto;
  }

  /* Topbar: compact, wrapping layout */
  .hud-topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 8px 10px;
    gap: 6px;
  }

  .brand-text h1 {
    font-size: 0.95rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .brand-block {
    gap: 8px;
  }

  /* KPIs: scrollable horizontal strip instead of hidden */
  .nav-kpis {
    flex: 0 0 100%;
    order: 3;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 6px;
    justify-content: flex-start;
    padding-bottom: 2px;
  }

  .nav-kpis::-webkit-scrollbar {
    display: none;
  }

  .nav-kpi-chip {
    min-width: 80px;
    padding: 4px 8px;
    flex-shrink: 0;
  }

  .nav-kpi-value {
    font-size: 0.88rem;
  }

  .nav-kpi-spark {
    width: 40px;
    height: 20px;
  }

  .nav-stat-chip {
    padding: 4px 8px;
    flex-shrink: 0;
  }

  .nav-divider {
    height: 20px;
  }

  /* Controls: compact row */
  .hud-controls {
    gap: 8px;
  }

  .map-controls {
    padding: 4px 8px;
    gap: 4px;
  }

  .control-label {
    display: none;
  }

  .control-select {
    padding: 6px 8px;
    font-size: 0.7rem;
    min-height: 36px;
  }

  .sidebar-toggle {
    padding: 8px 12px;
    font-size: 0.75rem;
    min-height: 36px;
  }

  .toggle-label {
    display: none;
  }

  /* Sidebar: bottom sheet */
  .sidebar,
  #dashboard-panel {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100vw;
    height: 50vh;
    z-index: 25;
    border-right: none;
    border-top: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  body.sidebar-collapsed .sidebar,
  body.sidebar-collapsed #dashboard-panel {
    transform: translateY(100%);
  }

  /* Mobile close button — drag handle style */
  .sidebar-mobile-close {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }

  .sidebar-mobile-close::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
  }

  .sidebar-mobile-close span {
    font-size: 0.8rem;
    color: var(--text-soft);
  }

  .sidebar-mobile-close button {
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 0.78rem;
    font-family: var(--font-mono);
    min-height: 36px;
  }

  /* Tabs: larger touch targets */
  .tab-btn {
    padding: 12px 8px;
    font-size: 0.8rem;
    min-height: 44px;
  }

  /* Filter buttons: bigger touch targets */
  .filter-btn {
    padding: 8px 12px;
    font-size: 0.75rem;
    min-height: 36px;
  }

  /* Table: tighter cells, horizontal scroll */
  .table-shell {
    -webkit-overflow-scrolling: touch;
  }

  .traffic-table {
    font-size: 0.72rem;
  }

  .traffic-table thead th {
    padding: 8px 8px;
    font-size: 0.6rem;
  }

  .traffic-table td {
    padding: 8px;
  }

  .flight-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
  }

  .flight-primary {
    font-size: 0.78rem;
  }

  .flight-secondary {
    font-size: 0.62rem;
  }

  /* Detail panel: full-width pairs */
  .selected-grid {
    gap: 6px;
  }

  .detail-pair {
    min-width: 100%;
  }

  /* Touch-friendly: minimum 44px tap targets */
  .limit-select,
  .ghost-btn {
    min-height: 36px;
    padding: 8px 12px;
  }

  /* Prevent double-tap zoom on interactive elements */
  button,
  select,
  .traffic-table tbody tr {
    touch-action: manipulation;
  }
}

/* Hide mobile close button on desktop */
.sidebar-mobile-close {
  display: none;
}


/* ── Floating aircraft detail panel ─────────────────────────────────────── */
.ac-detail-float {
  position: fixed;
  top: 60px;
  right: 12px;
  width: 340px;
  max-height: calc(100vh - 80px);
  background: #111;
  border: 1px solid #333;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-size: 13px;
}
.ac-detail-float[hidden] { display: none; }

.ac-detail-close {
  position: absolute;
  top: -12px;
  left: -12px;
  width: 24px;
  height: 24px;
  border: 1px solid #444;
  background: #222;
  color: #888;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ac-detail-close:hover { background: #333; color: #fff; }

.ac-detail-content { overflow-y: auto; }

/* Header */
.acd-header {
  background: #1a1a1a;
  padding: 12px;
  border-bottom: 1px solid #333;
}
.acd-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.acd-callsign { font-size: 18px; font-weight: 700; color: #fff; }
.acd-icao { font-size: 11px; color: #666; font-family: monospace; }

/* Route row */
.acd-route-row {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}
.acd-apt { text-align: center; width: 70px; }
.acd-apt-r { text-align: center; }
.acd-apt-code { font-size: 20px; font-weight: 700; color: #fff; display: block; }
.acd-apt-name { font-size: 10px; color: #666; }
.acd-route-mid { flex: 1; display: flex; align-items: center; padding: 0 8px; position: relative; }
.acd-route-line { flex: 1; height: 1px; background: #444; }
.acd-route-plane { position: absolute; left: 35%; color: #4a9; font-size: 12px; }

/* Time row */
.acd-time-row { display: flex; border-top: 1px solid #333; padding-top: 10px; }
.acd-time { flex: 1; }
.acd-time-r { text-align: right; }
.acd-time-label { font-size: 9px; color: #666; text-transform: uppercase; display: block; }
.acd-time-value { font-size: 16px; font-weight: 600; color: #fff; }
.acd-time-note { font-size: 9px; color: #555; }

/* Photo */
.acd-photo-box { height: 120px; background: #0a0a0a; position: relative; border-bottom: 1px solid #333; }
.acd-photo { width: 100%; height: 100%; object-fit: cover; }
.acd-photo-ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #444; font-size: 11px; }

/* Aircraft row */
.acd-ac-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #151515;
  color: #ccc;
  border-bottom: 1px solid #333;
}
.acd-reg { font-weight: 600; }
.acd-type { margin-left: auto; color: #888; }

/* Alert */
.acd-alert {
  background: #1a0a0a;
  border-bottom: 1px solid #333;
  border-left: 3px solid #c44;
  color: #e66;
  padding: 8px 12px;
  font-size: 12px;
}

/* Sections */
.acd-section { border-bottom: 1px solid #333; }
.acd-section-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  color: #888;
  background: #151515;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.acd-section-head:hover { background: #1a1a1a; }
.acd-chev { margin-left: auto; color: #555; font-size: 10px; }
.acd-section.collapsed .acd-chev { transform: rotate(-90deg); }
.acd-section.collapsed .acd-section-body { display: none; }
.acd-section-body { padding: 0; background: #111; }

/* Data table */
.acd-grid { display: table; width: 100%; border-collapse: collapse; }
.acd-item {
  display: table-row;
}
.acd-item .acd-label,
.acd-item .acd-value {
  display: table-cell;
  padding: 6px 12px;
  border-bottom: 1px solid #222;
}
.acd-label { font-size: 11px; color: #666; width: 45%; }
.acd-value { font-size: 12px; color: #ddd; text-align: right; }
.acd-value.climb { color: #4a9; }
.acd-value.descend { color: #e55; }

.acd-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 12px;
  border-bottom: 1px solid #222;
}
.acd-row .acd-label { color: #666; font-size: 11px; }
.acd-row .acd-value { color: #ddd; font-size: 12px; }

/* Action buttons */
.acd-actions {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  background: #111;
  border-top: 1px solid #333;
}
.acd-btn {
  flex: 1;
  padding: 8px;
  border: 1px solid #333;
  border-radius: 4px;
  background: #1a1a1a;
  color: #aaa;
  font-size: 11px;
  cursor: pointer;
}
.acd-btn:hover { background: #222; color: #fff; border-color: #444; }

/* Mobile */
@media (max-width: 768px) {
  .ac-detail-float {
    top: auto; bottom: 0; left: 0; right: 0;
    width: 100%; max-height: 60vh;
    border-radius: 8px 8px 0 0;
  }
  .ac-detail-close { top: 8px; left: 8px; }
}