#app {
  width: 100vw;
  height: 100vh;
}

#app-shell {
  position: relative;
  display: flex;
  width: 100vw;
  height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.28), transparent 28%),
    linear-gradient(180deg, rgba(54, 70, 58, 0.14), rgba(214, 209, 196, 0.04));
}

#hud-sidebar {
  position: relative;
  flex: 0 0 40%;
  min-width: 320px;
  width: 40%;
  padding: 18px;
  overflow-y: auto;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(18, 22, 20, 0.88), rgba(29, 35, 32, 0.82)),
    radial-gradient(circle at top, rgba(255, 209, 102, 0.12), transparent 42%);
}

#map-stage {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
}

#map {
  width: 100%;
  height: 100%;
  background: #c4b58d;
}

.leaflet-container {
  background: #c4b58d;
  outline: none;
}

.leaflet-control-container {
  display: none;
}

#tractor-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 500;
  width: 76px;
  height: 76px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.tractor-core {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transform: rotate(0deg);
  filter: drop-shadow(0 14px 18px var(--tractor-shadow));
}

.tractor-core::before {
  content: "";
  position: absolute;
  width: 68px;
  height: 68px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 209, 102, 0.22), transparent 70%);
  z-index: -1;
}

.tractor-emoji {
  font-size: 42px;
  line-height: 1;
  transform: translateY(-1px) rotate(90deg);
}

.tractor-ring {
  position: absolute;
  inset: 6px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2) inset;
}

.tractor-heading {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 20px;
  transform: translate(-50%, -34px);
  transform-origin: center 34px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), rgba(255, 209, 102, 0.16));
}

#hud-hint {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 450;
  min-width: 280px;
  max-width: 420px;
  padding: 12px 14px;
}

#hud-hint strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

#hud-hint span {
  display: block;
  font-size: 14px;
  color: var(--muted);
}

#debug-overlay {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 550;
  min-width: 280px;
  padding: 14px 16px;
  background: rgba(20, 22, 27, 0.84);
}

#debug-overlay[hidden] {
  display: none;
}

.debug-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.debug-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  font-size: 13px;
}

.debug-row span:first-child {
  color: var(--muted);
}

#map-error {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 600;
  display: none;
  width: min(540px, calc(100% - 32px));
  padding: 14px 16px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: var(--error);
  color: #fff6f6;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
}

#map-error.visible {
  display: block;
}

#map-error strong {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

#map-error span {
  font-size: 14px;
  line-height: 1.4;
}

@media (max-width: 720px) {
  #app-shell {
    display: block;
  }

  #hud-sidebar {
    padding: 14px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  #hud-sidebar,
  #map-stage {
    width: 100%;
    max-width: none;
    min-width: 0;
  }

  #tractor-overlay {
    width: 66px;
    height: 66px;
  }

  .tractor-emoji {
    font-size: 36px;
  }
}