/* ========================================
   RTSVR2 — Styles
   Loading screen and overlay UI
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  overflow: hidden;
  background: #000;
  font-family: 'Consolas', 'Courier New', monospace;
  touch-action: none;
  overscroll-behavior: none;
}

/* Full-screen black until runSceneRevealFromBlack; under #loading-screen, above WebGL canvas */
#scene-reveal-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 9999;
  pointer-events: none;
  opacity: 1;
}

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(ellipse at center, #0a1a0a 0%, #000 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}

#loading-content {
  text-align: center;
}

#loading-content h1 {
  color: #0f0;
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  text-shadow: 0 0 30px rgba(0, 255, 0, 0.3);
}

#loading-content p {
  color: #888;
  font-size: 14px;
  margin-bottom: 20px;
}

#loading-bar {
  width: 200px;
  height: 3px;
  background: #222;
  margin: 0 auto;
  border-radius: 2px;
  overflow: hidden;
}

#loading-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #0a0, #0f0);
  animation: loadPulse 1.5s ease-in-out infinite;
}

@keyframes loadPulse {
  0%, 100% { transform: translateX(-100%); }
  50% { transform: translateX(0); }
}

/* Game Menu */
#game-menu button:hover {
  filter: brightness(1.3);
  transform: scale(1.02);
}

#game-menu button {
  transition: filter 0.15s, transform 0.15s;
}

/* Minimap hover */
#minimap-container {
  transition: opacity 0.2s;
}

#minimap-container:hover {
  opacity: 0.8;
}

/* Mount for HUD/menu; passes clicks through except on children with pointer-events: auto */
#xr-dom-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 500;
}

/* A-Frame VR button override */
.a-enter-vr-button {
  background: rgba(0, 170, 0, 0.5) !important;
  border: 1px solid #0a0 !important;
}

/* Phones/tablets in flat 2D RTS: hide immersive entry (see input.js shouldShowImmersiveVrEntry). */
body.rts-hide-immersive-vr .a-enter-vr-button {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* Help panel: desktop = compact card top-right; touch = sheet under stats (opened with Help). */
#hud-help-panel {
  position: fixed;
  z-index: 124;
  box-sizing: border-box;
}

#game-hud.rts-vr-session #hud-help-panel,
#game-hud.rts-vr-session #hud-flat-actions {
  display: none !important;
}

#game-hud:not(.rts-touch) #hud-help-panel {
  display: block !important;
  top: 8px;
  right: 8px;
  left: auto;
  width: min(440px, 94vw);
  padding: 6px 10px;
  border: none;
  background: rgba(0, 0, 0, 0.55);
  border-radius: 6px;
}

#game-hud.rts-touch #hud-help-panel {
  display: none;
  top: 64px;
  left: 8px;
  right: 8px;
  width: auto;
  max-height: min(42vh, 320px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 10px 12px;
  border: 1px solid #444;
  background: rgba(10, 14, 18, 0.96);
  border-radius: 8px;
}

#game-hud.rts-touch.rts-help-open #hud-help-panel {
  display: block;
}

#game-hud.rts-touch #hud-resources {
  max-width: calc(100vw - 72px);
}

#hud-main-menu-toggle {
  display: none;
}

#game-hud.rts-touch #hud-main-menu-toggle {
  display: flex;
}

/* After first-run Start: main menu only — match HUD (stats, help, actions) appears once `gameStarted`. */
#game-hud.rts-pre-match #hud-resources-stats {
  display: none !important;
}
#game-hud.rts-pre-match #hud-bot-debug {
  display: none !important;
}
#game-hud.rts-pre-match #hud-version-fps {
  margin-top: 0;
}
#game-hud.rts-pre-match #hud-help-panel,
#game-hud.rts-pre-match #hud-flat-actions {
  display: none !important;
}
#game-hud.rts-pre-match #hud-selection,
#game-hud.rts-pre-match #hud-status,
#game-hud.rts-pre-match #hud-victory {
  display: none !important;
}

@media (max-width: 520px) {
  #game-hud.rts-touch #hud-resources {
    max-width: calc(100vw - 16px);
  }
}

#minimap-container #hud-minimap-toggle {
  box-sizing: border-box;
}