/* Game iframe load / retry shell (first-party overlay on .game-iframe) */
.hgnice-game-frame-overlay {
  position: absolute;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(8, 8, 10, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-sizing: border-box;
  opacity: 1;
  transition: opacity 0.25s ease-out;
}

.hgnice-game-frame-overlay.hgnice-fade-out {
  opacity: 0;
  pointer-events: none;
}

.hgnice-game-frame-overlay[hidden] {
  display: none !important;
}

.hgnice-game-frame-card {
  max-width: 20rem;
  width: 100%;
  text-align: center;
  color: #f5f5f5;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;
}

.hgnice-game-frame-loader {
  position: relative;
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hgnice-game-spinner {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid rgba(246, 195, 67, 0.18);
  border-top-color: #f6c343;
  border-right-color: #f6c343;
  animation: hgnice-spin 0.9s cubic-bezier(0.5, 0.1, 0.5, 0.9) infinite;
}

.hgnice-game-badge {
  position: relative;
  z-index: 2;
  animation: hgnice-pulse 1.8s ease-in-out infinite;
}

@keyframes hgnice-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes hgnice-pulse {
  0%, 100% { transform: scale(0.94); opacity: 0.85; }
  50% { transform: scale(1.06); opacity: 1; }
}

.hgnice-game-frame-status {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
}

.hgnice-game-frame-sub {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.03em;
}

.hgnice-game-frame-msg {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.45;
  opacity: 0.95;
}

.hgnice-game-frame-actions {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hgnice-game-frame-actions button {
  appearance: none;
  border: 0;
  border-radius: 0.35rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.hgnice-game-frame-retry {
  background: #e62117;
  color: #fff;
}

.hgnice-game-frame-back {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.hgnice-game-frame-retry:hover,
.hgnice-game-frame-back:hover {
  filter: brightness(1.08);
}

/* Mobile viewport lock and dynamic 100dvh */
html.hgnice-game-open,
body.hgnice-game-open {
  overflow: hidden !important;
  overscroll-behavior: none !important;
  height: 100% !important;
  height: 100dvh !important;
  touch-action: none;
}

.game-iframe {
  height: 100vh;
  height: 100dvh;
  position: relative;
  overflow: hidden;
}

.game-iframe iframe {
  width: 100%;
  height: 100%;
  border: 0;
  will-change: transform;
}