/* ═══════════════════════════════════════════════════════════════════════
   AV TRACKER — DANI SERRA RESKIN
   Ink + paper + electric yellow (#F5FF00) as highlight marker.
   Square corners, hairlines, 2px ink rules, hard offset blocks. Flat-first.
   Two variants:
     :root (no data-theme)      → INK (inverted dark)
     [data-theme="swiss"]       → PAPER (light, default on load)
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --bg: #0A0A0A;
  --bg2: #111111;
  --bg3: #1D1D1D;
  --card: #141414;
  --card-hover: #1A1A1A;
  --border: rgba(255,255,255,0.14);
  --border-bright: var(--ds-yellow);
  --accent: var(--ds-yellow);
  --accent2: var(--ds-yellow-300);
  --accent3: #FFFFFF;
  --gold: var(--ds-yellow);
  --danger: var(--ds-alert);
  --warning: var(--ds-ink-300);
  --text: #FFFFFF;
  --text2: var(--ds-ink-300);
  --text3: var(--ds-ink-500);
  --glow: none;
  --glow2: none;
  --radius: 0px;
  --radius-sm: 0px;
  --rule: #FFFFFF;
  --track: rgba(255,255,255,0.12);
  --chip-solid-bg: #FFFFFF;
  --chip-solid-text: var(--ds-ink);
  --btn-hover-bg: #FFFFFF;
  --btn-hover-text: var(--ds-ink);
  --wash-1: rgba(245,255,0,0.07);
}

[data-theme="swiss"] {
  --bg: var(--ds-canvas);
  --bg2: var(--ds-paper);
  --bg3: var(--ds-canvas-200);
  --card: var(--ds-paper);
  --card-hover: var(--ds-paper);
  --border: var(--ds-line);
  --border-bright: var(--ds-ink);
  --accent: var(--ds-ink);
  --accent2: var(--ds-ink);
  --accent3: var(--ds-ink);
  --gold: var(--ds-ink);
  --danger: var(--ds-alert);
  --warning: var(--ds-ink-500);
  --text: var(--ds-ink);
  --text2: var(--ds-ink-500);
  --text3: var(--ds-ink-300);
  --rule: var(--ds-ink);
  --track: var(--ds-canvas-200);
  --chip-solid-bg: var(--ds-ink);
  --chip-solid-text: var(--ds-paper);
  --btn-hover-bg: var(--ds-ink);
  --btn-hover-text: var(--ds-yellow);
  --wash-1: var(--ds-yellow-100);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  height: 100%;
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}
:focus-visible { outline: 2px solid var(--ds-yellow); outline-offset: 2px; }
::selection { background: var(--ds-yellow); color: var(--ds-ink); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ─── SCROLLBAR ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--text3); border-radius: 0; }

/* ─── HEADER / NAV ────────────────────────────── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px; height: 64px;
}
[data-theme="swiss"] header { border-bottom: 2px solid var(--ds-ink); }
.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-size: 17px; font-weight: 700;
  color: var(--text); letter-spacing: var(--tracking-tight);
}
.logo-icon { width: 34px; height: 34px; flex-shrink: 0; display: block; }
.logo-mark { background: var(--ds-yellow); color: var(--ds-ink); padding: 0 5px; }
.logo-subtitle {
  font-family: var(--font-mono); font-size: 8px; font-weight: 400;
  letter-spacing: 0.22em; color: var(--text3);
  display: block; line-height: 1; margin-top: 3px;
}
nav { display: flex; gap: 4px; }
nav button {
  background: none; border: none; cursor: pointer;
  padding: 8px 14px; border-radius: 0;
  font-family: var(--font-display); font-size: 13px; font-weight: 500;
  color: var(--text2); transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
nav button:hover { color: var(--text); background: var(--bg3); }
nav button.active { color: var(--ds-ink); background: var(--ds-yellow); font-weight: 600; }
.header-badge {
  font-family: var(--font-mono); font-size: 10px;
  background: var(--chip-solid-bg); color: var(--chip-solid-text);
  padding: 4px 10px; border-radius: 0; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
}
.nav-mobile-btn { display: none; background: none; border: none; cursor: pointer; color: var(--text); font-size: 22px; }
#theme-toggle {
  background: none; border: 1px solid var(--border); border-radius: 0;
  cursor: pointer; line-height: 1; padding: 8px 10px;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: 0.16em;
  color: var(--text);
  transition: border-color var(--dur-fast) var(--ease-out);
}
#theme-toggle:hover { border-color: var(--rule); }

/* ─── MAIN LAYOUT ─────────────────────────────── */
main { margin-top: 64px; min-height: calc(100vh - 64px); }
.section { display: none; padding: 32px; animation: fadeIn var(--dur-base) var(--ease-out); }
.section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ─── TYPOGRAPHY ──────────────────────────────── */
h1 { font-family: var(--font-display); font-size: 30px; font-weight: 700; letter-spacing: var(--tracking-tight); line-height: var(--lh-tight); }
h2 { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin-bottom: 4px; letter-spacing: var(--tracking-tight); }
h3 { font-family: var(--font-display); font-size: 16px; font-weight: 600; letter-spacing: var(--tracking-tight); }
.section-header { margin-bottom: 24px; }
.section-header p { color: var(--text2); font-family: var(--font-body); font-size: 16px; margin-top: 6px; }
/* The marker: exactly one concept per view, marked electric yellow */
.gradient-text {
  background: var(--ds-yellow);
  -webkit-background-clip: unset; background-clip: unset;
  -webkit-text-fill-color: var(--ds-ink); color: var(--ds-ink);
  padding: 0 0.14em;
  box-decoration-break: clone; -webkit-box-decoration-break: clone;
}

/* ─── STAT CARDS ──────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 28px; }
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; padding: 20px 24px;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--rule);
}
.stat-card:hover { border-color: var(--rule); }
.stat-card.stat-link { cursor: pointer; }
.stat-card.stat-link:hover { box-shadow: 6px 6px 0 0 var(--ds-yellow); }
.stat-card.stat-link:active { transform: translate(1px,1px); box-shadow: 4px 4px 0 0 var(--ds-yellow); }
.stat-card .label {
  font-family: var(--font-mono); font-size: 10px; color: var(--text2);
  font-weight: 400; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 10px;
}
.stat-card .value { font-family: var(--font-display); font-size: 34px; font-weight: 700; line-height: 1; margin-bottom: 6px; letter-spacing: var(--tracking-tight); }
.stat-card .sub { font-size: 12px; color: var(--text2); }
.stat-card .icon {
  position: absolute; top: 20px; right: 20px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--text3); opacity: 0.8;
}
.stat-accent, .stat-purple, .stat-green, .stat-gold { color: var(--text); }

/* ─── CATEGORY OVERVIEW ──────────────────────── */
.cat-overview { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 28px; }
.cat-panel {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; padding: 20px 22px;
  transition: border-color var(--dur-fast) var(--ease-out);
  position: relative; overflow: hidden;
}
.cat-panel::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.cat-panel.cp-fleet::before { background: var(--ds-yellow); }
.cat-panel.cp-license::before { background: var(--rule); }
.cat-panel.cp-pilot::before { background: var(--ds-ink-300); }
.cat-panel:hover { border-color: var(--rule); }
.cat-panel-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.cat-panel-icon {
  width: 42px; height: 42px; border-radius: 0;
  background: var(--bg3); color: var(--text2);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
}
.cat-panel-title { font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--text); }
.cat-panel-count { font-family: var(--font-display); font-size: 28px; font-weight: 700; line-height: 1; margin-bottom: 2px; letter-spacing: var(--tracking-tight); }
.cp-fleet .cat-panel-count, .cp-license .cat-panel-count, .cp-pilot .cat-panel-count { color: var(--text); }
.cat-panel-sub { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text2); }
.cat-divider { border: none; border-top: 1px solid var(--border); margin: 12px 0; }
.cat-entry { display: flex; align-items: center; gap: 8px; padding: 5px 0; font-size: 12px; }
.cat-entry-name { color: var(--text); font-weight: 500; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-entry-loc { color: var(--text3); font-size: 11px; }

/* ─── CATEGORY BADGE ─────────────────────────── */
.cat-badge {
  display: inline-block; font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  padding: 3px 8px; border-radius: 0; letter-spacing: 0.12em;
  text-transform: uppercase; margin-top: 6px;
}
.cb-fleet { background: var(--ds-yellow); color: var(--ds-ink); border: 1px solid var(--ds-yellow); }
.cb-license { background: var(--chip-solid-bg); color: var(--chip-solid-text); border: 1px solid var(--chip-solid-bg); }
.cb-pilot { background: transparent; color: var(--text2); border: 1px solid var(--border); }

/* ─── MAP CONTAINERS ──────────────────────────── */
.map-container {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; overflow: hidden; margin-bottom: 28px;
}
.map-container .map-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.map-container .map-header h3 { display: flex; align-items: center; gap: 8px; }
.map-dot { width: 8px; height: 8px; border-radius: 0; display: inline-block; }
.map-dot.active { background: var(--ds-yellow); border: 1px solid var(--rule); }
#world-map { height: 520px; }
#accidents-map { height: 460px; }
#city-map { height: 360px; }
.leaflet-container { background: var(--bg) !important; }
.leaflet-tile { filter: grayscale(1) brightness(0.9); }
[data-theme="swiss"] .leaflet-tile { filter: invert(1) hue-rotate(180deg) grayscale(1) contrast(0.92) brightness(1.04); }

/* Custom Leaflet popup — paper card with hard yellow offset (both themes) */
.leaflet-popup-content-wrapper {
  background: #FFFFFF !important;
  border: 2px solid #0A0A0A !important;
  border-radius: 0 !important; color: #0A0A0A !important;
  box-shadow: 6px 6px 0 0 #F5FF00 !important;
}
.leaflet-popup-tip { background: #FFFFFF !important; border: 1px solid #0A0A0A; }
.leaflet-popup-close-button { color: #6B6E76 !important; }
.popup-title { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: #0A0A0A; margin-bottom: 8px; }
.popup-row { display: flex; justify-content: space-between; gap: 16px; font-size: 12px; color: #6B6E76; margin: 3px 0; }
.popup-row strong { color: #0A0A0A; }
.popup-badge {
  display: inline-block; font-family: var(--font-mono); padding: 2px 8px; border-radius: 0;
  font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
}
.badge-active { background: #0A0A0A; color: #FFFFFF; border: 1px solid #0A0A0A; }
.badge-testing { background: transparent; color: #0A0A0A; border: 1px solid #0A0A0A; }
.badge-suspended { background: transparent; color: var(--ds-alert); border: 1px solid var(--ds-alert); }

/* ─── GRID LAYOUTS ────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.three-col { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.four-col { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

/* ─── CARDS (general) ─────────────────────────── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; padding: 20px;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.card:hover { border-color: var(--rule); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }

/* ─── PILOT CARDS ─────────────────────────────── */
.pilots-toolbar { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }
.search-box {
  flex: 1; min-width: 200px; background: var(--bg2); border: 1px solid var(--border);
  border-radius: 0; padding: 10px 16px;
  color: var(--text); font-family: var(--font-display); font-size: 13px;
  outline: none; transition: border-color var(--dur-fast) var(--ease-out);
}
.search-box:focus { border-color: var(--rule); }
.search-box::placeholder { color: var(--text3); }
select.filter-select {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 0; padding: 10px 14px;
  color: var(--text); font-family: var(--font-display); font-size: 13px;
  outline: none; cursor: pointer; transition: border-color var(--dur-fast) var(--ease-out);
}
select.filter-select:focus { border-color: var(--rule); }
select.filter-select option { background: var(--bg2); color: var(--text); }
.pilots-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(300px,1fr)); gap: 16px; }
.pilot-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; padding: 20px; cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  position: relative; overflow: hidden;
}
.pilot-card:hover { border-color: var(--rule); box-shadow: 6px 6px 0 0 var(--ds-yellow); }
.pilot-card:active { transform: translate(1px,1px); }
.pilot-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px; }
.pilot-logo {
  width: 44px; height: 44px; border-radius: 0;
  background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  letter-spacing: 0.05em; color: var(--text);
}
.pilot-card h3 { font-size: 15px; margin-bottom: 2px; }
.pilot-card .city { font-size: 12px; color: var(--text2); }
.pilot-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.pilot-metric { background: var(--bg3); border-radius: 0; padding: 8px 10px; }
.pilot-metric .m-label { font-family: var(--font-mono); font-size: 8px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.16em; margin-bottom: 3px; }
.pilot-metric .m-value { font-size: 14px; font-weight: 600; font-family: var(--font-display); color: var(--text); }
.pilot-type-tag {
  position: absolute; bottom: 16px; right: 16px;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  padding: 3px 8px; border-radius: 0;
  background: transparent; color: var(--text2); border: 1px solid var(--border);
}

/* ─── ACCIDENTS ───────────────────────────────── */
.accidents-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.accidents-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.accident-item {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 0; padding: 12px 16px;
  display: flex; align-items: flex-start; gap: 12px;
}
.accident-severity { width: 8px; min-width: 8px; height: 8px; border-radius: 0; margin-top: 5px; }
.sev-high { background: var(--ds-alert); }
.sev-med { background: var(--rule); }
.sev-low { background: var(--text3); }
.accident-info .date { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--text3); }
.accident-info .desc { font-family: var(--font-body); font-size: 14px; color: var(--text2); margin-top: 2px; }
.accident-info .location { font-size: 13px; color: var(--text); font-weight: 600; }
.accident-cause-badge {
  margin-left: auto; font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 0;
  background: transparent; color: var(--text2); border: 1px solid var(--rule);
  white-space: nowrap;
}
.chart-wrapper { position: relative; height: 260px; }
.chart-wrapper-sm { position: relative; height: 200px; }

/* ─── CITIES ──────────────────────────────────── */
.cities-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); gap: 16px; margin-bottom: 28px; }
.city-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; padding: 20px;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.city-card:hover { border-color: var(--rule); box-shadow: 6px 6px 0 0 var(--ds-yellow); }
.city-card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.city-flag {
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  width: 36px; height: 36px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--rule); color: var(--text);
}
.city-card h3 { font-size: 16px; }
.city-card .country { font-size: 12px; color: var(--text2); }
.city-metric-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.city-metric-row .mlabel { font-size: 12px; color: var(--text2); }
.city-metric-row .mval { font-size: 13px; font-weight: 600; color: var(--text); font-family: var(--font-display); }
.progress-bar { background: var(--track); border-radius: 0; height: 4px; margin: 4px 0 12px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 0; background: var(--ds-yellow); }
.city-companies { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.co-tag {
  font-family: var(--font-mono); font-size: 9px; font-weight: 400; letter-spacing: 0.08em;
  padding: 3px 8px; border-radius: 0;
  background: var(--bg3); color: var(--text2); border: 1px solid var(--border);
}
.comparison-section { margin-top: 8px; }

/* ─── VEHICLES v2 ─────────────────────────────── */
.vehicles-grid-v2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media(max-width:1100px) { .vehicles-grid-v2 { grid-template-columns: 1fr; } }

.vcard {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 0; overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.vcard:hover { border-color: var(--rule); box-shadow: 6px 6px 0 0 var(--ds-yellow); }

.vcard-photo-wrap {
  position: relative; width: 100%; aspect-ratio: 16/9;
  background: var(--bg3);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.vcard-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform var(--dur-slow) var(--ease-out);
  filter: grayscale(0.18) contrast(1.03);
}
.vcard:hover .vcard-img { transform: scale(1.02); }

.vcard-img-fallback {
  position: absolute; inset: 0; display: none;
  flex-direction: column; align-items: center; justify-content: center;
  background: var(--bg3);
}
.vcard-img-fallback.show { display: flex; }
.vfb-emoji { display: none; }
.vfb-name { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--text); text-align: center; }
.vfb-sub { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text2); margin-top: 6px; text-align: center; }

.vcard-photo-gradient { display: none; }

.vcard-photo-badges { position: absolute; top: 12px; right: 12px; display: flex; gap: 6px; z-index: 5; }
.vbadge-level {
  background: var(--ds-yellow); color: var(--ds-ink);
  padding: 4px 10px; border-radius: 0;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
}
.vbadge-type {
  background: var(--ds-ink); color: var(--ds-paper);
  padding: 4px 10px; border-radius: 0;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; border: none;
}

/* ── Sensor hotspots ── */
.vhs-layer { position: absolute; inset: 0; pointer-events: none; z-index: 10; }
.vhs-layer.interactive { pointer-events: all; }
.vhs-dot { position: absolute; transform: translate(-50%,-50%); cursor: pointer; user-select: none; }
.vhs-core {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--ds-yellow); border: 2px solid var(--ds-ink);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.vhs-dot.lit .vhs-core { transform: scale(1.6); box-shadow: 0 0 0 3px var(--ds-yellow); }

.vhs-tip {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: var(--ds-ink);
  border: none; border-radius: 0;
  padding: 3px 9px;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ds-yellow);
  white-space: nowrap; opacity: 0; transition: opacity var(--dur-fast) var(--ease-out); pointer-events: none;
}
.vhs-dot:hover .vhs-tip, .vhs-dot.lit .vhs-tip { opacity: 1; }

/* ── Card body tabs ── */
.vcard-body { padding: 18px 20px 20px; }
.vcard-model { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--text); letter-spacing: var(--tracking-tight); }
.vcard-mfr { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text2); margin: 4px 0 14px; }
.vcard-tabs {
  display: flex; gap: 2px; background: var(--bg3);
  border-radius: 0; padding: 3px; margin-bottom: 14px;
}
.vtab {
  flex: 1; border: none; background: none; cursor: pointer;
  padding: 7px 2px; font-family: var(--font-mono); font-size: 10px; font-weight: 400;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text2); border-radius: 0;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.vtab:hover { color: var(--text); }
.vtab.active { background: var(--chip-solid-bg); color: var(--chip-solid-text); font-weight: 700; box-shadow: none; }
.vtab-panel { display: none; }
.vtab-panel.active { display: block; animation: fadeIn var(--dur-base) var(--ease-out); }
.vtab-hint { font-family: var(--font-body); font-size: 13px; color: var(--text3); margin-bottom: 10px; }

/* ── Component chips ── */
.vcomp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.vcomp-chip {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 0; padding: 9px 11px;
  cursor: pointer; transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  display: flex; align-items: center; gap: 9px;
}
.vcomp-chip:hover { border-color: var(--rule); }
.vcomp-chip.sel { border-color: var(--ds-ink); background: var(--ds-yellow); box-shadow: none; }
.vcomp-chip.sel .vchip-name, .vcomp-chip.sel .vchip-val { color: var(--ds-ink); }
.vcomp-chip.sel-sw { border-color: var(--chip-solid-bg); background: var(--chip-solid-bg); box-shadow: none; }
.vcomp-chip.sel-sw .vchip-name, .vcomp-chip.sel-sw .vchip-val { color: var(--chip-solid-text); }
.vcomp-chip.sel-hw { border-color: var(--rule); background: var(--bg3); box-shadow: none; }
.vchip-icon { display: none; }
.vchip-info { flex: 1; min-width: 0; }
.vchip-name { font-size: 12px; font-weight: 600; color: var(--text); }
.vchip-val { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.04em; color: var(--text2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vchip-badge {
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  background: var(--ds-yellow); color: var(--ds-ink);
  padding: 2px 7px; border-radius: 0; flex-shrink: 0;
}

/* ── Detail panel ── */
.vdet-panel { display: none; border-radius: 0; padding: 13px 14px; animation: fadeIn var(--dur-base) var(--ease-out); margin-top: 2px; }
.vdet-panel.show { display: block; }
.vdet-panel.sns { background: var(--wash-1); border: 1px solid var(--border); }
.vdet-panel.sft { background: var(--bg3); border: 1px solid var(--border); }
.vdet-panel.hwd { background: var(--bg2); border: 1px solid var(--rule); }
.vdet-title { font-family: var(--font-display); font-size: 13px; font-weight: 700; margin-bottom: 5px; }
.vdet-panel.sns .vdet-title, .vdet-panel.sft .vdet-title, .vdet-panel.hwd .vdet-title { color: var(--text); }
.vdet-desc { font-family: var(--font-body); font-size: 13px; color: var(--text2); line-height: 1.6; margin-bottom: 8px; }
.vdet-stats { display: flex; flex-wrap: wrap; gap: 6px; }
.vdet-stat { background: var(--bg2); border: 1px solid var(--border); border-radius: 0; padding: 5px 10px; font-size: 11px; }
.vdet-stat-lbl { font-family: var(--font-mono); color: var(--text3); font-size: 8px; text-transform: uppercase; letter-spacing: 0.14em; }
.vdet-stat-val { color: var(--text); font-weight: 600; }

/* ── Specs tab ── */
.vspecs-tbl { width: 100%; border-collapse: collapse; }
.vspecs-tbl td { padding: 7px 2px; border-bottom: 1px solid var(--border); font-size: 12px; }
.vspecs-tbl tr:last-child td { border-bottom: none; }
.vspecs-tbl td:first-child { color: var(--text2); width: 48%; }
.vspecs-tbl td:last-child { color: var(--text); font-weight: 500; text-align: right; font-family: var(--font-display); }
.vcerts { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.vcert {
  font-family: var(--font-mono); font-size: 9px; font-weight: 400; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 3px 8px; border-radius: 0;
  background: transparent; color: var(--text2); border: 1px solid var(--rule);
}

/* ─── REGISTER FORM ────────────────────────────── */
.register-wrapper { max-width: 800px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1/-1; }
.form-group label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 400;
  color: var(--text2); text-transform: uppercase; letter-spacing: 0.16em;
}
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 0; padding: 11px 14px;
  color: var(--text); font-family: var(--font-display); font-size: 13px;
  outline: none; transition: border-color var(--dur-fast) var(--ease-out); width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--rule); box-shadow: none; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select option { background: var(--bg2); color: var(--text); }
.form-section-title {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  color: var(--text); text-transform: uppercase; letter-spacing: 0.18em;
  margin: 24px 0 16px; grid-column: 1/-1; display: flex; align-items: center; gap: 10px;
}
.form-section-title::after { content: ''; flex: 1; height: 2px; background: var(--rule); }
.btn-primary {
  background: var(--ds-yellow);
  border: none; border-radius: 0; padding: 13px 32px;
  color: var(--ds-ink); font-family: var(--font-display); font-size: 14px; font-weight: 700;
  cursor: pointer; letter-spacing: var(--tracking-tight);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  box-shadow: none;
}
.btn-primary:hover { background: var(--btn-hover-bg); color: var(--btn-hover-text); opacity: 1; box-shadow: none; transform: none; }
.btn-primary:active { transform: translate(1px,1px); }
.btn-secondary {
  background: transparent; border: 2px solid var(--rule);
  border-radius: 0; padding: 11px 24px;
  color: var(--text); font-family: var(--font-display); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.btn-secondary:hover { background: var(--chip-solid-bg); color: var(--chip-solid-text); border-color: var(--chip-solid-bg); }
.form-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px; }
.success-toast {
  display: none; background: var(--wash-1); border: 2px solid var(--rule);
  border-radius: 0; padding: 12px 16px; margin-top: 16px;
  color: var(--text); font-size: 13px; font-weight: 500;
}
.input-error { border-color: var(--ds-alert) !important; }
.error-msg { font-size: 11px; color: var(--ds-alert); }

/* ─── STATUS BADGES ───────────────────────────── */
.status-badge {
  display: inline-block; font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  padding: 3px 8px; border-radius: 0; letter-spacing: 0.12em; text-transform: uppercase;
}
.status-badge.sb-active { background: var(--chip-solid-bg); color: var(--chip-solid-text); }
.status-badge.sb-testing { background: var(--ds-yellow); color: var(--ds-ink); }
.status-badge.sb-suspended { background: transparent; color: var(--ds-alert); border: 1px solid var(--ds-alert); }

/* ─── TABLE ───────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  padding: 10px 14px; text-align: left;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  color: var(--text); text-transform: uppercase; letter-spacing: 0.16em;
  border-bottom: 2px solid var(--rule);
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text2); }
.data-table tr:hover td { background: var(--bg3); color: var(--text); }
.table-wrapper { overflow-x: auto; }

/* ─── LEGEND ──────────────────────────────────── */
.legend { display: flex; gap: 20px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; color: var(--text2); }
.legend-item { display: flex; align-items: center; gap: 6px; }
.legend-dot { width: 10px; height: 10px; border-radius: 0; border: 1px solid var(--border); }

/* ─── PILOT DETAIL DRAWER ─────────────────────── */
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(10,10,10,0.55); z-index: 2000;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-base) var(--ease-out);
}
.drawer-overlay.open { opacity: 1; pointer-events: all; }
.pilot-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 480px; max-width: 100vw;
  background: var(--bg2); border-left: 2px solid var(--rule);
  z-index: 2001; overflow-y: auto; transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
  display: flex; flex-direction: column;
}
.pilot-drawer.open { transform: translateX(0); }
.drawer-header {
  position: sticky; top: 0; background: var(--bg2);
  border-bottom: 1px solid var(--border); padding: 20px 24px;
  display: flex; align-items: flex-start; gap: 14px; z-index: 10;
}
.drawer-logo {
  width: 52px; height: 52px; border-radius: 0; flex-shrink: 0;
  background: var(--ds-yellow); border: none;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 17px; font-weight: 700; color: var(--ds-ink);
}
.drawer-title { flex: 1; min-width: 0; }
.drawer-title h2 { font-size: 18px; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drawer-title .drawer-loc { font-size: 13px; color: var(--text2); }
.drawer-close {
  background: none; border: none; cursor: pointer; color: var(--text2);
  font-size: 22px; line-height: 1; padding: 0; flex-shrink: 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.drawer-close:hover { color: var(--text); }
.drawer-body { padding: 24px; flex: 1; }
.drawer-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.drawer-section { margin-bottom: 22px; }
.drawer-section-title {
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text); margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.drawer-section-title::after { content: ''; flex: 1; height: 1px; background: var(--rule); }
.drawer-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.drawer-metric { background: var(--bg3); border: 1px solid var(--border); border-radius: 0; padding: 10px 12px; }
.drawer-metric .dm-label { font-family: var(--font-mono); font-size: 8px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.16em; margin-bottom: 3px; }
.drawer-metric .dm-val { font-size: 15px; font-weight: 700; font-family: var(--font-display); color: var(--text); }
.drawer-desc {
  font-family: var(--font-body); font-size: 15px; color: var(--text2); line-height: 1.7;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 0; padding: 16px;
}
@media(max-width:520px) { .pilot-drawer { width: 100vw; } }

/* ─── FOOTER — inverted ink section ───────────── */
footer { background: var(--ds-ink); border-top: none; padding: 20px 32px; display: flex; align-items: center; justify-content: space-between; }
footer p { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: rgba(255,255,255,0.55); }
.footer-links { display: flex; gap: 16px; }
.footer-links a { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: rgba(255,255,255,0.45); text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
.footer-links a:hover { color: var(--ds-yellow); }

/* ─── CONTINENT FILTER BAR ─────────────────────── */
.continent-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; align-items: center; }
.continent-bar .cb-label {
  font-family: var(--font-mono); font-size: 9px; font-weight: 400;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--text3); margin-right: 4px;
}
.cbtn {
  display: flex; align-items: center; gap: 6px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 0; padding: 7px 16px; cursor: pointer;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text2);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.cbtn:hover { border-color: var(--rule); color: var(--text); }
.cbtn.active { background: var(--ds-yellow); border-color: var(--ds-ink); color: var(--ds-ink); }

/* ─── RESPONSIVE ──────────────────────────────── */
@media(max-width:1024px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .four-col { grid-template-columns: 1fr 1fr; }
  nav { display: none; }
  nav.open {
    display: flex; flex-direction: column; position: fixed; top: 64px; left: 0; right: 0;
    background: var(--bg2); padding: 16px; z-index: 999; border-bottom: 2px solid var(--rule);
  }
  nav.open button { width: 100%; text-align: left; padding: 12px 16px; }
  .nav-mobile-btn { display: block; }
}
@media(max-width:768px) {
  .section { padding: 20px 16px; }
  header { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .two-col, .three-col, .form-grid, .accidents-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
}
@media(max-width:480px) {
  .stats-grid { grid-template-columns: 1fr; }
}