/* ---- Loading screen (full browser viewport) ---- */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.loading-screen--visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

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

/* ---- Transition overlay (level changes) ---- */
.loading-transition {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(165deg, #1a3d2e 0%, #0f2419 45%, #0a0a0f 100%);
}

.loading-transition--hidden {
  display: none;
}

.loading-screen__inner {
  width: min(90vw, 420px);
  padding: 2rem 1.5rem;
  text-align: center;
}

.loading-screen__title {
  font-family: 'RetroMario', sans-serif;
  font-size: clamp(2rem, 8vw, 3rem);
  color: #f5e6a8;
  text-shadow: 3px 3px 0 #1a1a1a, -1px -1px 0 #2d5a3d;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.loading-screen__status {
  font-family: 'RetroMario', sans-serif;
  font-size: clamp(0.85rem, 3.5vw, 1.1rem);
  color: #b8e8c8;
  margin-bottom: 1rem;
  min-height: 1.4em;
}

.loading-screen__bar {
  width: 100%;
  height: 14px;
  background: rgba(0, 0, 0, 0.45);
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid rgba(245, 230, 168, 0.35);
  margin-bottom: 1rem;
}

.loading-screen__bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6bcf7f, #f5e6a8);
  border-radius: 6px;
  transition: width 0.15s ease-out;
}

.loading-screen__hint {
  font-family: 'RetroMario', sans-serif;
  font-size: clamp(0.7rem, 2.8vw, 0.9rem);
  color: rgba(184, 232, 200, 0.75);
}

#game-wrapper.game-wrapper--booting {
  visibility: hidden;
}