:root {
  --bg: #050b08;
  --fg: #e8e6ef;
  --muted: rgba(232, 230, 239, 0.65);
  /* --line: rgba(232, 230, 239, 0.12); */
  --accent: rgba(80, 200, 140, 0.85);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: radial-gradient(1200px 600px at 50% 20%, rgba(40, 120, 80, 0.20), transparent 60%),
              radial-gradient(900px 500px at 20% 70%, rgba(20, 90, 60, 0.18), transparent 55%),
              var(--bg);
  color: var(--fg);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  overflow: hidden;
}

.scene {
  position: fixed;
  inset: 0;
  display: none;
}
.scene.is-active { display: grid; }

/* ===== LORE SCENE ===== */
.scene--lore {
  place-items: center;
  padding: 24px;
}

.lore {
  width: min(900px, 92vw);
  display: grid;
  gap: 22px;
  align-items: center;
  justify-items: start;
  text-align: left;
}

.lore__line {
  min-height: 28px;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: 0.2px;
  line-height: 1.5;
  color: var(--fg);
  opacity: 1;
  transition: opacity 600ms ease, filter 600ms ease;
}

.lore__line.is-fading {
  opacity: 0;
  filter: blur(2px);
}

.cursor {
  display: inline-block;
  width: 10px;
  opacity: 0.9;
  animation: blink 1s steps(1) infinite;
  color: var(--accent);
}
@keyframes blink { 50% { opacity: 0; } }

/* ===== RELIC BUTTON ===== */
.relic {
  display: grid;
  /* grid-template-columns: 180px 1fr; */
  align-items: center;
  justify-items: center;
  justify-self: center;
  position: relative;
  gap: 12px;
  padding: 0;
  border-radius: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  transform: translateY(8px);
  opacity: 0;
  transition: opacity 700ms ease, transform 700ms ease;
}

.relic.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.relic:hover {
  border-color: transparent;
}

.relic__img {
  width: 480px;
  height: 480px;
  object-fit: contain;
  filter: drop-shadow(0 22px 40px rgba(0,0,0,0.55));
}


.relic__hint {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.6px;
  text-transform: lowercase;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 420ms ease, transform 420ms ease;
  transition-delay: 0ms;
}

.relic.is-visible .relic__hint {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 260ms;
}

/* ===== SCREEN SCENE ===== */
.scene--screen {
  place-items: center;
  background: #000;
}

.screen {
  position: relative;
  width: 100vw;
  height: 100vh;
}

.screen__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: saturate(0.9) brightness(0.75);
}

.screen__canvas {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  z-index: 1;
  background: transparent;
  opacity: 0.45;
}

/* HUD controls bottom */
.hud {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: grid;
  grid-template-columns: 220px 1fr 220px;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(10px);
}

.hud__left, .hud__right {
  display: flex;
  gap: 10px;
  align-items: center;
}

.hud__mid {
  text-align: center;
}

.track {
  font-size: 12px;
  color: rgba(255,255,255,0.70);
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.hud__btn {
  height: 40px;
  min-width: 44px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.85);
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.hud__btn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.10);
  border-color: rgba(80,200,140,0.30);
}

.vol {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.vol__label {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 1px;
}

input[type="range"] {
  width: 140px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(22, 80, 55, 0.9), rgba(40, 130, 90, 0.95), rgba(12, 50, 35, 0.9));
  box-shadow: inset 0 0 0 1px rgba(120, 220, 170, 0.12);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -4px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(180, 255, 220, 0.9), rgba(60, 180, 120, 0.95));
  border: 1px solid rgba(20, 90, 60, 0.9);
  box-shadow: 0 0 8px rgba(80, 200, 140, 0.35);
}

input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(22, 80, 55, 0.9), rgba(40, 130, 90, 0.95), rgba(12, 50, 35, 0.9));
  box-shadow: inset 0 0 0 1px rgba(120, 220, 170, 0.12);
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(180, 255, 220, 0.9), rgba(60, 180, 120, 0.95));
  border: 1px solid rgba(20, 90, 60, 0.9);
  box-shadow: 0 0 8px rgba(80, 200, 140, 0.35);
}

input[type="range"]:focus {
  outline: none;
}

/* ===== TRANSITION: zoom into relic screen ===== */
body.is-booting #sceneLore {
  animation: fadeOut 700ms ease forwards;
}
@keyframes fadeOut { to { opacity: 0; transform: scale(1.02); } }

body.is-in-screen #sceneScreen {
  display: grid;
}

body.is-in-screen #sceneScreen {
  animation: bootIn 900ms ease forwards;
}
@keyframes bootIn {
  from { opacity: 0; filter: blur(8px) contrast(120%); transform: scale(1.08); }
  to   { opacity: 1; filter: blur(0) contrast(100%); transform: scale(1); }
}