/* ============================================
   LAYOUT
   Top-level container positioning
   ============================================ */

#wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 0;
}

#game {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  cursor: crosshair;
}

#hud {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 auto;
  padding-bottom: 10px;
  width: min(96vw, 1200px);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

#silo-buttons {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
}

/* Market overlay - base state hidden */
#market-overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 2vh;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.25) 40%, rgba(0, 0, 0, 0) 80%);
  z-index: 20;
  pointer-events: none;
}

/* Show overlay when content has show class */
#market-overlay:has(#market-content.show) {
  display: flex;
  pointer-events: auto;
}

/* Fade in animation */
#market-overlay:has(#market-content.show.fading-in) {
  animation: overlayFadeIn 0.5s ease-in forwards;
}

/* Fully visible states */
#market-overlay:has(#market-content.show.expanding),
#market-overlay:has(#market-content.show:not(.animating)) {
  opacity: 1;
}

/* Fade out animation */
#market-overlay:has(#market-content.show.fading-out) {
  animation: overlayFadeOut 0.5s ease-out forwards;
  pointer-events: none;
}

@keyframes overlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes overlayFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

#market-panel {
  pointer-events: all;
}

#market-panel h2 {
  margin: 4px 0 10px;
  font-size: 28px;
  letter-spacing: 0.4px;
}