/*
 * This file is for ingame boot-time HTML styles.
 * It owns the pre-runtime loading overlay and initial canvas hiding state.
 */

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  background: #000;
}

body.booting {
  overflow: hidden;
}

body:not(.gameplay-active) > #game,
body:not(.gameplay-active) > #spine,
body:not(.gameplay-active) > #spineDrawOrderDebug,
body:not(.gameplay-active) > #loadingOverlay {
  display: none !important;
}

body.booting > :not(#loadingOverlay) {
  visibility: hidden !important;
  pointer-events: none !important;
}

body.booting #loadingOverlay {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: #000;
  color: #eaf4ff;
}

body.booting #loadingOverlay .loading-overlay-card {
  display: grid !important;
  gap: 10px;
  align-items: center;
  justify-items: center;
  width: min(320px, calc(100vw - 24px));
  max-width: calc(100vw - 24px);
  min-width: 0;
  padding: 16px;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(12, 18, 28, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

body.booting #loadingOverlay .loading-overlay-logo {
  width: min(162px, 90%);
  max-width: 90%;
  max-height: min(58px, 12vh);
  height: auto;
  aspect-ratio: 720 / 220;
  display: block;
  object-fit: contain;
  justify-self: center;
}

body.booting #loadingOverlay .loading-overlay-label {
  display: flex;
  width: 100%;
  justify-content: center;
  justify-self: stretch;
  text-align: center;
}

body.booting #loadingOverlay .loading-overlay-bar {
  --loading-overlay-progress: 0%;
  position: relative;
  width: 100%;
  height: 18px;
  border-radius: 999px;
  border: 1px solid rgba(120, 200, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  box-sizing: border-box;
}

body.booting #loadingOverlay .loading-overlay-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--loading-overlay-progress);
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(76, 146, 255, 0.95) 0%, rgba(90, 212, 255, 0.98) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
  opacity: 0;
  transition: width 180ms ease, opacity 120ms ease;
}

body.booting #loadingOverlay .loading-overlay-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(120, 200, 255, 0.7), transparent);
  transform: translateX(-60%);
  animation: loading-bar 1.2s ease-in-out infinite;
}

body.booting #loadingOverlay .loading-overlay-bar-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: rgba(235, 245, 255, 0.95);
  text-shadow: 0 1px 3px rgba(5, 10, 16, 0.55);
  opacity: 0;
  transition: opacity 120ms ease;
}

body.booting #loadingOverlay.determinate-progress .loading-overlay-bar-fill,
body.booting #loadingOverlay.determinate-progress .loading-overlay-bar-text {
  opacity: 1;
}

body.booting #loadingOverlay.determinate-progress .loading-overlay-bar::after {
  opacity: 0;
  animation: none;
}

@keyframes loading-bar {
  0% {
    transform: translateX(-60%);
  }
  100% {
    transform: translateX(60%);
  }
}
