:root {
  color-scheme: dark;
  --ink: #0a0c08;
  --panel: rgba(14, 18, 10, 0.9);
  --panel-strong: rgba(8, 11, 6, 0.95);
  --amber: #ffb638;
  --amber-dim: #b57f24;
  --green: #6df28e;
  --red: #ff5d5d;
  --cyan: #7be7ff;
  --white: #f4f2e8;
  --muted: #b6b39c;
  --safe-x: 28px;
  --topbar-h: 78px;
  --ticker-h: 42px;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
.frame,
#map,
#airfield {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  background:
    radial-gradient(circle at 22% 20%, rgba(255, 182, 56, 0.1), transparent 30%),
    radial-gradient(circle at 76% 60%, rgba(123, 231, 255, 0.07), transparent 26%),
    linear-gradient(135deg, #0a0c08 0%, #14170f 48%, #060704 100%);
}

.frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0a0c08;
  color: var(--white);
}

#airfield {
  position: absolute;
  inset: 0;
  z-index: 20;
  opacity: 0.2;
  mix-blend-mode: screen;
}

#map {
  position: absolute;
  inset: 0;
  z-index: 10;
  background: #071019;
  filter: saturate(0.88) contrast(1.08) brightness(0.8);
}

.leaflet-container {
  background: #071019;
  font-family: Arial, Helvetica, sans-serif;
}

.airport-marker {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--amber);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 6px rgba(255, 182, 56, 0.18), 0 0 22px rgba(255, 182, 56, 0.72);
}

.airport-label {
  transform: translate(16px, -18px);
  padding: 3px 7px;
  border: 1px solid rgba(255, 182, 56, 0.54);
  background: rgba(6, 10, 6, 0.78);
  color: var(--white);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1px;
  white-space: nowrap;
}

.grid-glow,
.scanlines,
.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-glow {
  z-index: 100;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 182, 56, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 182, 56, 0.07) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(180deg, transparent 0%, #000 16%, #000 78%, transparent 100%);
}

.scanlines {
  z-index: 450;
  opacity: 0.08;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.2) 1px,
    transparent 1px,
    transparent 4px
  );
}

.vignette {
  z-index: 420;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.4), transparent 26%, transparent 70%, rgba(0, 0, 0, 0.46)),
    radial-gradient(circle at center, transparent 54%, rgba(0, 0, 0, 0.38));
}

.topbar,
.board,
.wx-panel,
.status-panel,
.camera-stage,
.ticker {
  position: absolute;
  z-index: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.52);
}

/* ---------- top bar ---------- */

.topbar {
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 200px;
  align-items: center;
  gap: 22px;
  padding: 0 var(--safe-x);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 12px),
    linear-gradient(180deg, rgba(46, 42, 14, 0.98), rgba(18, 16, 6, 0.96));
  border-bottom: 2px solid rgba(255, 182, 56, 0.82);
  box-shadow:
    inset 0 -5px 0 rgba(0, 0, 0, 0.28),
    0 7px 18px rgba(0, 0, 0, 0.42);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--amber);
  color: #1a1206;
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 1px;
}

.brand-title {
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.airport-id {
  display: flex;
  align-items: baseline;
  gap: 12px;
  white-space: nowrap;
}

.airport-code {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--amber);
}

.airport-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--muted);
  text-transform: uppercase;
}

.clocks {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.clock {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1.5px;
}

.clock.zulu {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- flight boards ---------- */

.board {
  background: var(--panel);
  border: 1px solid rgba(255, 182, 56, 0.34);
  border-radius: 8px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  font-family: "Courier New", ui-monospace, monospace;
  display: flex;
  flex-direction: column;
}

.departures {
  top: calc(var(--topbar-h) + 18px);
  left: var(--safe-x);
  width: 46%;
  bottom: calc(var(--ticker-h) + 118px);
}

.arrivals {
  top: calc(var(--topbar-h) + 18px);
  right: var(--safe-x);
  width: 27%;
  height: 48%;
}

.board-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: linear-gradient(180deg, rgba(255, 182, 56, 0.24), rgba(255, 182, 56, 0.1));
  border-bottom: 1px solid rgba(255, 182, 56, 0.4);
  font-family: Arial, Helvetica, sans-serif;
}

.board-title {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--amber);
}

.board-page {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.board-cols,
.board-row {
  display: grid;
  grid-template-columns: 11% 16% 39% 11% 23%;
  gap: 6px;
  padding: 5px 14px;
  font-size: clamp(12px, 0.79vw, 15px);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.board-cols.compact,
.board-row.compact {
  grid-template-columns: 15% 22% 36% 27%;
  font-size: clamp(11px, 0.73vw, 14px);
}

.board-cols {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 1.5px;
}

.board-rows {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.board-row {
  color: var(--amber);
  font-weight: 700;
  overflow: hidden;
}

.board-row > span {
  overflow: hidden;
  text-overflow: clip;
}

.board-row:nth-child(odd) {
  background: rgba(255, 255, 255, 0.03);
}

.board-row .flip {
  animation: flapIn 0.45s ease-out;
}

@keyframes flapIn {
  0% { transform: scaleY(0.1); filter: brightness(2); }
  60% { transform: scaleY(1.1); }
  100% { transform: scaleY(1); filter: brightness(1); }
}

.st-ontime { color: var(--green); }
.st-boarding { color: var(--cyan); animation: pulse 1.6s ease-in-out infinite; }
.st-final { color: var(--amber); animation: pulse 1s ease-in-out infinite; }
.st-delayed { color: var(--red); }
.st-cancelled { color: var(--red); text-decoration: line-through; }
.st-departed,
.st-landed { color: var(--muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- weather panel ---------- */

.wx-panel {
  right: var(--safe-x);
  width: 27%;
  bottom: calc(var(--ticker-h) + 118px);
  top: calc(var(--topbar-h) + 18px + 48% + 16px);
  background: var(--panel);
  border: 1px solid rgba(123, 231, 255, 0.34);
  border-radius: 8px;
  padding: 10px 14px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.panel-title {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--cyan);
}

.wx-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px 10px;
}

.wx-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.wx-label {
  font-size: clamp(9px, 0.55vw, 10.5px);
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--muted);
}

.wx-value {
  font-size: clamp(13px, 0.89vw, 17px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cat-vfr { color: var(--green); }
.cat-mvfr { color: var(--cyan); }
.cat-ifr { color: var(--red); }
.cat-lifr { color: #d98cff; }

.metar-raw {
  margin-top: auto;
  font-family: "Courier New", ui-monospace, monospace;
  font-size: clamp(10px, 0.66vw, 12.5px);
  line-height: 1.35;
  color: var(--amber);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 7px;
  word-break: break-word;
}

.wx-source {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--muted);
}

/* ---------- lower-third status ---------- */

.status-panel {
  left: var(--safe-x);
  right: calc(var(--safe-x) + min(39vw, 690px) + 18px);
  bottom: calc(var(--ticker-h) + 18px);
  height: 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 10px 18px;
  background: linear-gradient(90deg, var(--panel-strong), rgba(8, 11, 6, 0.78) 70%, transparent);
  border-left: 5px solid var(--amber);
  border-radius: 4px;
}

.status-label {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--amber);
}

.status-text {
  font-size: 21px;
  font-weight: 700;
  line-height: 1.25;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ---------- live camera ---------- */

.camera-stage {
  right: var(--safe-x);
  bottom: calc(var(--ticker-h) + 24px);
  width: min(39vw, 690px);
  height: min(28vw, 390px);
  min-height: 260px;
  overflow: hidden;
  border: 2px solid rgba(255, 182, 56, 0.74);
  border-radius: 8px;
  background: rgba(3, 6, 5, 0.92);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    0 12px 32px rgba(0, 0, 0, 0.52);
}

.camera-stage iframe,
.camera-stage img {
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
  background: #030605;
}

.camera-head,
.camera-foot {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: rgba(4, 7, 4, 0.82);
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.camera-head {
  top: 0;
  border-bottom: 1px solid rgba(255, 182, 56, 0.52);
}

.camera-foot {
  bottom: 0;
  border-top: 1px solid rgba(255, 182, 56, 0.4);
  color: var(--muted);
}

#camera-live {
  color: #111706;
  background: var(--green);
  border-radius: 3px;
  padding: 3px 7px;
}

/* ---------- ticker ---------- */

.ticker {
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--ticker-h);
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 10px),
    linear-gradient(180deg, rgba(46, 42, 14, 0.98), rgba(18, 16, 6, 0.98));
  border-top: 2px solid rgba(255, 182, 56, 0.82);
}

.ticker-text {
  white-space: nowrap;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 1px;
  font-variant-numeric: tabular-nums;
  padding-left: 100%;
  animation: tickerScroll 60s linear infinite;
}

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}