:root{
  --bg:#0b1220;
  --card:#131f36;
  --muted:#9aa7c6;
  --text:#eaf0ff;
  --accent:#4fd1c5;
  --line:#22345a;

  /* Kiosk “LED” palette */
  --k-led: rgba(120, 210, 255, .99);
  --k-led-dim: rgba(120, 210, 255, .86);
  --k-white: rgba(245, 248, 255, .99);

  --font-sans: system-ui,-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --font-mono: ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
}
#app{min-height:100vh}

.hidden{display:none!important}

/* ───────────── Top Bar ───────────── */

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 14px;
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(12px);
  background:rgba(11,18,32,.72);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 16px rgba(79,209,197,.55);
  flex:0 0 auto;
}
.brandText{min-width:0}
.title{
  font-weight:900;
  letter-spacing:.2px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.subtitle{
  color:var(--muted);
  font-size:12px;
  margin-top:2px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.right{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}

.statusText{
  color:var(--muted);
  font-size:13px;
  font-weight:650;
  letter-spacing:.2px;
}

/* Segmented control */
.segmented{
  display:flex;
  align-items:center;
  padding:3px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
  gap:3px;
}
.segmented button{
  -webkit-tap-highlight-color: transparent;
  appearance:none;
  border:0;
  background:transparent;
  color:rgba(154,167,198,.95);
  padding:8px 14px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.3px;
  line-height:1;
  cursor:pointer;
}
.segmented button.active{
  background:rgba(79,209,197,.18);
  color:var(--text);
  box-shadow: 0 8px 18px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06);
}
.segmented button:focus-visible{
  outline:2px solid rgba(79,209,197,.45);
  outline-offset:2px;
}

/* ✅ Mode toggle buttons */
.modeToggle{
  -webkit-tap-highlight-color: transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:34px;
  padding:0 12px;
  border-radius:999px;
  text-decoration:none;
  font-size:12px;
  font-weight:900;
  letter-spacing:.3px;
  color:var(--text);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}
.modeToggle:active{
  transform:translateY(1px);
}
.modeToggle:focus-visible{
  outline:2px solid rgba(79,209,197,.45);
  outline-offset:2px;
}

/* Exit button only visible in kiosk */
.kioskOnly{ display:none !important; }
body.kiosk .kioskOnly{
  display:inline-flex !important;
  position:fixed;
  top:14px;
  right:14px;
  z-index:9999;
  height:40px;
  padding:0 14px;
  background:rgba(0,0,0,.28);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(10px);
}

/* ───────────── Main Layout ───────────── */

.layout{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  padding:14px;
  max-width:920px;
  margin:0 auto;
}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,0)), var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  box-shadow:0 12px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.04);
}

/* ───────────── Primary Card ───────────── */

.primaryHeader{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:12px;
}

.airlineHeader{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}

.airlineLogo{
  width:40px;
  height:40px;
  border-radius:10px;
  background:#fff;
  border:1px solid rgba(0,0,0,.12);
  padding:6px;
  object-fit:contain;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), 0 8px 18px rgba(0,0,0,.35);
}

.airlineName{
  font-weight:950;
  letter-spacing:.2px;
  line-height:1.06;
  color:#f2f6ff;
  text-shadow:0 2px 10px rgba(0,0,0,.45);
}

.callsign{
  font-family:var(--font-mono);
  font-weight:850;
  letter-spacing:.7px;
  color:#e8eeff;
}

.route{
  color:#b7c3e6;
  margin-top:6px;
  font-weight:650;
  letter-spacing:.2px;
}

.model{
  margin-top:10px;
  font-weight:600;
  color:#d6ddff;
  opacity:.92;
}

.icaoLine{
  margin-top:10px;
  font-size:12px;
  color:var(--muted);
  display:flex;
  gap:8px;
  align-items:baseline;
  justify-content:center;
}
.icaoLabel{
  letter-spacing:.6px;
  text-transform:uppercase;
}
.icaoValue{
  font-family:var(--font-mono);
  color:rgba(234,240,255,.92);
}

/* Stats */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-top:14px;
}

.stat{
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.015));
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  padding:12px 10px;
  text-align:center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 6px 14px rgba(0,0,0,.35);
}
.stat .k{
  font-size:11px;
  color:rgba(154,167,198,.92);
  letter-spacing:.6px;
  text-transform:uppercase;
}
.stat .v{
  font-size:16px;
  font-weight:900;
  margin-top:6px;
  color:#eef3ff;
}

.footerLine{
  display:flex;
  justify-content:space-between;
  gap:10px;
  margin-top:14px;
  color:var(--muted);
  font-size:12px;
}

/* ───────────── Nearby Flights List ───────────── */

.listHeader{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-bottom:10px;
}
.listTitle{
  font-weight:950;
  letter-spacing:.2px;
}
.listHint{
  font-size:12px;
  color:var(--muted);
}

#list{
  display:flex;
  flex-direction:column;
  gap:10px;
}

/* ✅ One clean line: CALLSIGN | ALT | DIST */
.row{
  border:1px solid rgba(255,255,255,.10);
  border-radius:14px;
  padding:12px;
  display:grid;
  grid-template-columns: 1fr auto auto;
  align-items:center;
  column-gap:12px;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}

.row .cs{
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:950;
  letter-spacing:.6px;
  color:#eef3ff;
  min-width:0;
}

.row .a{
  color:rgba(234,240,255,.92);
  font-weight:850;
  white-space:nowrap;
  text-align:right;
}

.row .d{
  font-weight:950;
  color:#eef3ff;
  white-space:nowrap;
  text-align:right;
}

/* Error box */
.errBox{
  position:fixed;
  left:14px;
  right:14px;
  bottom:14px;
  background:#2b0f16;
  border:1px solid #61202e;
  color:#ffd7de;
  padding:12px;
  border-radius:12px;
  font-size:13px;
  z-index:999;
}

/* ─────────────────────────────────────────────
   KIOSK MODE — REWRITE (Readable ~15 feet on iPad)

   Layout sketch (tablet):
     ┌──────────────────────── FlightsAboveMe ────────────────────────┐
     │ [Logo]  AIRLINE NAME (big)                                      │
     │         CALLSIGN (bigger)                                       │
     │         ROUTE (wrap 2 lines max)                                │
     │         AIRCRAFT (wrap 2 lines max)                             │
     │         ICAO24: XXXXX                                           │
     │                                                                 │
     │   ALT: ######   SPD: ###    DIST: ##.#    DIR: N (###°)         │
     │                                                                 │
     │  (optional) Next closest flight panel (smaller)                 │
     └─────────────────────────────────────────────────────────────────┘

   Notes:
   - Uses vw-based clamps (more stable than vmin) to avoid iOS resize weirdness.
   - Keeps the logo modest so text gets maximum width.
   - Route/model wrap (not ellipsis) with a 2-line clamp.
   ───────────────────────────────────────────── */

html{ -webkit-text-size-adjust:100%; }
body{ -webkit-text-size-adjust:100%; }

body.kiosk{ overflow:hidden; }

/* Hide main chrome in kiosk */
body.kiosk .topbar,
body.kiosk .listHeader,
body.kiosk #list{ display:none!important; }

/* iOS dynamic viewport */
body.kiosk .layout{
  max-width:none;
  margin:0;
  padding:0;
  height:100dvh;
  gap:0;

  /* Primary + optional secondary */
  display:grid;
  grid-template-rows: 1fr auto;
}

/* Keep both cards in kiosk (secondary may be hidden by JS when empty) */

body.kiosk .card{
  border:none;
  border-radius:0;
  box-shadow:none;
  background:
    radial-gradient(1200px 700px at 50% 0%, rgba(120,210,255,.14), transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 38%),
    #051021;
  overflow:hidden;
}

/* Primary stage */
body.kiosk .kioskPrimary{
  position:relative;
  padding:clamp(12px, 1.6vw, 22px);
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}

/* App name header */
body.kiosk .kioskPrimary::before{
  content:"FlightsAboveMe";
  position:absolute;
  top:clamp(8px, 0.9vw, 14px);
  left:50%;
  transform:translateX(-50%);
  font-size:clamp(20px, 1.9vw, 32px);
  font-weight:950;
  letter-spacing:1px;
  color:rgba(234,240,255,.92);
  text-shadow:0 2px 14px rgba(0,0,0,.45);
  z-index:3;
  pointer-events:none;
}

/* Kiosk sizing knobs (tablet defaults) */
body.kiosk .kioskPrimary{
  --k-pad-top: clamp(44px, 4.2vw, 64px);
  --k-gap: clamp(10px, 1.1vw, 16px);

  /* Keep logo modest so route/model get width */
  --k-logo: clamp(120px, 11vw, 190px);

  /* Big type (readable ~15 ft on iPad) */
  --k-airline: clamp(62px, 5.4vw, 118px);
  --k-callsign: clamp(84px, 7.2vw, 158px);
  --k-line: clamp(46px, 3.9vw, 86px); /* route/model */
  --k-icao: clamp(18px, 1.6vw, 28px);

  --k-stat-k: clamp(40px, 3.2vw, 64px);
  --k-stat-v: clamp(46px, 3.6vw, 74px);
}

/* Turn wrappers into transparent containers so grid works cleanly */
body.kiosk .kioskPrimary .airlineHeader{ display:contents; }
body.kiosk .kioskPrimary .aircraftBlock{ display:contents; }

body.kiosk .kioskPrimary .primaryHeader{
  width:100%;
  margin:0;
  padding-top:var(--k-pad-top);

  display:grid;
  grid-template-columns: var(--k-logo) 1fr;
  column-gap:var(--k-gap);
  row-gap:clamp(6px, 0.8vw, 12px);
  align-items:start;
  text-align:left;
  min-width:0;
}

/* Logo */
body.kiosk .kioskPrimary .airlineLogo{
  grid-column:1;
  grid-row:1 / span 6;
  width:var(--k-logo);
  height:var(--k-logo);
  border-radius:clamp(18px, 1.8vw, 28px);
  padding:clamp(10px, 1.0vw, 16px);
  background:#fff;
  border:1px solid rgba(255,255,255,.18);
  box-shadow: 0 18px 44px rgba(0,0,0,.60);
  align-self:start;
}

/* Airline */
body.kiosk .kioskPrimary .airlineName{
  grid-column:2;
  grid-row:1;
  font-size:var(--k-airline);
  line-height:0.98;
  font-weight:950;
  letter-spacing:.1px;
  color:var(--k-white);
  text-shadow:0 2px 24px rgba(0,0,0,.62);

  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  min-width:0;
}

/* Callsign */
body.kiosk .kioskPrimary .callsign{
  grid-column:2;
  grid-row:2;
  font-family:var(--font-mono);
  font-size:var(--k-callsign);
  line-height:0.98;
  letter-spacing:1px;
  font-weight:950;
  color:var(--k-white);
  text-shadow:0 2px 18px rgba(0,0,0,.55);

  white-space:nowrap;
  overflow:visible;
  text-overflow:clip;
  min-width:0;
}

/* Route + aircraft (wrap, max 2 lines) */
body.kiosk .kioskPrimary .route,
body.kiosk .kioskPrimary .model{
  grid-column:2;
  font-family:var(--font-sans);
  font-weight:950;
  color:var(--k-led);
  text-shadow:0 0 18px rgba(120,210,255,.26);
  letter-spacing:.25px;
  line-height:1.02;
  font-size:var(--k-line);

  white-space:normal;
  overflow:hidden;
  text-overflow:clip;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;

  min-width:0;
  max-width:100%;
}
body.kiosk .kioskPrimary .route{ grid-row:3; }
body.kiosk .kioskPrimary .model{ grid-row:4; margin-top:clamp(2px, 0.5vw, 8px); }

/* ICAO */
body.kiosk .kioskPrimary .icaoLine{
  grid-column:2;
  grid-row:5;
  justify-content:flex-start;
  gap:12px;
  margin-top:clamp(2px, 0.6vw, 10px);
  font-size:var(--k-icao);
  color:rgba(154,167,198,.86);
  white-space:nowrap;
  min-width:0;
}
body.kiosk .kioskPrimary .icaoValue{
  font-family:var(--font-mono);
  font-weight:950;
  color:rgba(234,240,255,.92);
}

/* Stats: big, tight, close to content (not stuck at the bottom) */
body.kiosk .kioskPrimary .stats{
  width:100%;
  margin-top:clamp(10px, 1.1vw, 16px);

  /* Align under the text column */
  padding-left:calc(var(--k-logo) + var(--k-gap));

  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap:clamp(22px, 2.4vw, 44px);
  row-gap:clamp(10px, 1.4vw, 20px);
}

body.kiosk .kioskPrimary .stat{
  background:transparent;
  border:none;
  border-radius:0;
  padding:0;
  text-align:left;
  box-shadow:none;
  white-space:nowrap;
}

body.kiosk .kioskPrimary .stat .k,
body.kiosk .kioskPrimary .stat .v{
  display:inline;
  text-transform:none;
  letter-spacing:.4px;
}

body.kiosk .kioskPrimary .stat .k{
  font-family:var(--font-mono);
  font-size:var(--k-stat-k);
  font-weight:950;
  color:var(--k-led-dim);
}
body.kiosk .kioskPrimary .stat .k::after{ content:": "; }

body.kiosk .kioskPrimary .stat .v{
  font-family:var(--font-mono);
  font-size:var(--k-stat-v);
  font-weight:950;
  color:var(--k-led);
  text-shadow:0 0 18px rgba(120,210,255,.28);
}

body.kiosk .kioskPrimary .footerLine{ display:none; }

/* Secondary panel (Next closest) — compact strip */
body.kiosk .kioskSecondary{
  padding:clamp(10px, 1.2vw, 16px);
  border-top:1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00)),
    rgba(10,18,34,.62);
}

body.kiosk .kioskSecondaryHead{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:12px;
  margin-bottom:clamp(6px, 0.8vw, 10px);
}
body.kiosk .kioskSecondaryLabel{
  font-weight:950;
  letter-spacing:.4px;
  color:rgba(234,240,255,.86);
  font-size:clamp(14px, 1.2vw, 20px);
  text-transform:uppercase;
}
body.kiosk .kioskSecondaryDist{
  font-family:var(--font-mono);
  font-weight:950;
  color:var(--k-led);
  font-size:clamp(18px, 1.8vw, 28px);
}

body.kiosk .kioskSecondaryBody{
  display:grid;
  grid-template-columns: clamp(56px, 6vw, 92px) 1fr;
  column-gap:clamp(10px, 1.2vw, 14px);
  row-gap:clamp(4px, 0.6vw, 8px);
  align-items:start;
  min-width:0;
}
body.kiosk .kioskSecondaryBody .airlineHeader{ display:contents; }
body.kiosk .kioskSecondaryBody .aircraftBlock{ display:contents; }

body.kiosk .kioskSecondaryBody .airlineLogo{
  grid-column:1;
  grid-row:1 / span 3;
  width:clamp(56px, 6vw, 92px);
  height:clamp(56px, 6vw, 92px);
  border-radius:16px;
  padding:10px;
  background:#fff;
}
body.kiosk .kioskSecondaryBody .airlineName{
  grid-column:2;
  grid-row:1;
  font-size:clamp(26px, 2.6vw, 44px);
  font-weight:950;
  line-height:1.0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  min-width:0;
}
body.kiosk .kioskSecondaryBody .callsign{
  grid-column:2;
  grid-row:2;
  font-size:clamp(24px, 2.2vw, 40px);
  font-weight:950;
  letter-spacing:.8px;
}
body.kiosk .kioskSecondaryBody .route,
body.kiosk .kioskSecondaryBody .model{
  grid-column:2;
  font-size:clamp(18px, 1.7vw, 30px);
  font-weight:850;
  color:rgba(120,210,255,.95);
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:1;
  overflow:hidden;
  min-width:0;
}
body.kiosk .kioskSecondaryBody .icaoLine{ display:none; }

body.kiosk .kioskSecondaryMini{ display:none; }

/* Tablet portrait: keep it all on one screen */
@media (orientation: portrait){
  body.kiosk .kioskPrimary{
    --k-logo: clamp(110px, 14vw, 170px);
    --k-airline: clamp(56px, 5.8vw, 108px);
    --k-callsign: clamp(78px, 8.0vw, 150px);
    --k-line: clamp(44px, 4.9vw, 80px);
    --k-stat-k: clamp(38px, 3.6vw, 60px);
    --k-stat-v: clamp(44px, 4.0vw, 68px);
  }
}

/* Phone kiosk: show only primary; scale down */
@media (max-width: 600px){
  body.kiosk .layout{ grid-template-rows: 1fr; }
  body.kiosk .kioskSecondary{ display:none !important; }

  body.kiosk .kioskPrimary{
    --k-pad-top: 44px;
    --k-gap: 12px;
    --k-logo: 96px;
    --k-airline: 44px;
    --k-callsign: 38px;
    --k-line: 22px;
    --k-icao: 12px;
    --k-stat-k: 18px;
    --k-stat-v: 20px;
    padding:14px;
  }

  body.kiosk .kioskPrimary::before{ font-size:16px; }

  body.kiosk .kioskPrimary .primaryHeader{
    padding-top:44px;
    row-gap:8px;
  }

  body.kiosk .kioskPrimary .stats{
    padding-left:calc(var(--k-logo) + var(--k-gap));
    grid-template-columns: 1fr 1fr;
    column-gap:16px;
    row-gap:10px;
  }
}