/* Страница игры и загрузочный экран (неон). */
:root {
  --bg: #05060f;
  --cyan: #00e5ff;
  --magenta: #ff2bd6;
  --white: #f2f7ff;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}

#unity-container { position: fixed; inset: 0; }
#unity-canvas { width: 100%; height: 100%; display: block; background: var(--bg); }

/* ---------- Загрузочный экран ---------- */
#loader {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7vh;
  padding: env(safe-area-inset-top) 24px env(safe-area-inset-bottom);
  background: var(--bg);
  overflow: hidden;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  transition: opacity 0.4s ease;
}

#loader.loader--done { opacity: 0; pointer-events: none; }

.loader__glow {
  position: absolute;
  width: 80vmax;
  height: 80vmax;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.18;
  pointer-events: none;
}

.loader__glow--cyan { background: var(--cyan); left: -45vmax; top: -40vmax; }
.loader__glow--magenta { background: var(--magenta); right: -45vmax; bottom: -40vmax; }

/* Название */
.loader__title {
  position: relative;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 0.35em;
  font-size: clamp(44px, 13vw, 96px);
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--white);
}

.loader__word { animation: flicker 4s infinite; }

.loader__word--cyan {
  text-shadow: 0 0 6px var(--cyan), 0 0 18px var(--cyan), 0 0 42px var(--cyan);
}

.loader__word--magenta {
  text-shadow: 0 0 6px var(--magenta), 0 0 18px var(--magenta), 0 0 42px var(--magenta);
  animation-delay: 1.3s;
}

@keyframes flicker {
  0%, 18%, 22%, 62%, 64%, 100% { opacity: 1; }
  20%, 63% { opacity: 0.55; }
}

/* Сцена: ворота и блок, который выезжает через них и возвращается */
.loader__scene {
  position: relative;
  width: 220px;
  height: 110px;
}

.loader__gate {
  position: absolute;
  left: 30px;
  top: 0;
  width: 70px;
  height: 104px;
  border: 5px solid var(--cyan);
  border-right: none;
  border-radius: 14px 0 0 14px;
  box-shadow: 0 0 10px var(--cyan), 0 0 26px rgba(0, 229, 255, 0.6), inset 0 0 10px rgba(0, 229, 255, 0.5);
}

.loader__gate::before,
.loader__gate::after {
  content: "";
  position: absolute;
  right: -22px;
  width: 5px;
  height: 26px;
  background: var(--cyan);
  border-radius: 3px;
  box-shadow: 0 0 10px var(--cyan), 0 0 22px var(--cyan);
}

.loader__gate::before { top: -5px; }
.loader__gate::after { bottom: -5px; }

.loader__block {
  position: absolute;
  left: 52px;
  top: 34px;
  width: 64px;
  height: 36px;
  border: 5px solid var(--magenta);
  border-radius: 10px;
  background: rgba(255, 43, 214, 0.12);
  box-shadow: 0 0 10px var(--magenta), 0 0 26px rgba(255, 43, 214, 0.6), inset 0 0 8px rgba(255, 43, 214, 0.5);
  animation: slide-out 2.2s cubic-bezier(0.55, 0, 0.25, 1) infinite;
}

@keyframes slide-out {
  0%, 15% { transform: translateX(0); opacity: 1; }
  60% { transform: translateX(120px); opacity: 0; }
  61% { transform: translateX(-10px); opacity: 0; }
  85%, 100% { transform: translateX(0); opacity: 1; }
}

/* Прогресс */
.loader__progress {
  position: relative;
  width: min(78vw, 420px);
}

.loader__track {
  height: 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.35);
  overflow: hidden;
}

.loader__fill {
  width: 0%;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  box-shadow: 0 0 12px var(--cyan), 0 0 22px rgba(255, 43, 214, 0.7);
  transition: width 0.25s ease-out;
}

.loader__info {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(190, 240, 255, 0.85);
}

#loader-status::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  text-align: left;
  animation: dots 1.2s steps(4, end) infinite;
}

@keyframes dots {
  0% { content: ""; }
  25% { content: "."; }
  50% { content: ".."; }
  75% { content: "..."; }
}

.loader__error {
  display: none;
  max-width: 420px;
  color: #ff7a9a;
  font-size: 16px;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .loader__word, .loader__block, #loader-status::after { animation: none; }
}
