:root {
  --ink: #f7f2e6;
  --glass: rgba(31, 26, 19, 0.76);
  --accent: #b09162;
  --accent-strong: #d7b278;
  --hud-shadow: 0 12px 32px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: "Trebuchet MS", "Franklin Gothic Medium", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 70% 20%, #d8e5f3 0%, #a0b3c4 45%, #6a7987 100%);
  color: var(--ink);
}

#game {
  width: 100%;
  height: 100%;
  display: block;
}

.panel {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.7rem;
  padding: 2rem;
  background:
    linear-gradient(160deg, rgba(13, 23, 38, 0.64), rgba(31, 18, 8, 0.72)),
    radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.12), transparent 60%);
  text-align: center;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: #e7d5b6;
}

h1 {
  margin: 0;
  max-width: 30rem;
  line-height: 1.05;
  font-size: clamp(2rem, 6vw, 4.4rem);
  font-family: "Book Antiqua", "Palatino Linotype", serif;
  font-weight: 700;
}

.subtitle {
  margin: 0;
  color: #f4ddb3;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.description {
  margin: 0;
  max-width: 45rem;
  line-height: 1.5;
  color: #f6eddc;
}

#enterBtn {
  margin-top: 1rem;
  border: 1px solid #f0d4a2;
  background: linear-gradient(180deg, #d8b06f, #b37f35);
  color: #1f1307;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.9rem 2.2rem;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

#enterBtn:hover {
  filter: brightness(1.08);
}

#hud {
  position: fixed;
  top: 1rem;
  left: 1rem;
  max-width: min(44rem, calc(100vw - 2rem));
  padding: 0.85rem 1rem;
  display: grid;
  gap: 0.3rem;
  border: 1px solid rgba(255, 234, 191, 0.35);
  border-radius: 0.65rem;
  background: var(--glass);
  box-shadow: var(--hud-shadow);
  backdrop-filter: blur(6px);
}

#locationTag {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

#tips,
#perf {
  color: #f8f1e4;
  font-size: 0.95rem;
}

#prompt {
  position: fixed;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%);
  background: rgba(22, 17, 9, 0.82);
  color: #fde6c0;
  border: 1px solid rgba(255, 230, 180, 0.5);
  border-radius: 0.55rem;
  padding: 0.7rem 1rem;
  font-size: 0.96rem;
  box-shadow: var(--hud-shadow);
}

#crosshair {
  position: fixed;
  inset: 50% auto auto 50%;
  width: 18px;
  height: 18px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  pointer-events: none;
}

#crosshair::before,
#crosshair::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.78);
}

#crosshair::before {
  width: 1px;
  height: 22px;
  left: 8px;
  top: -2px;
}

#crosshair::after {
  width: 22px;
  height: 1px;
  left: -2px;
  top: 8px;
}

#mobileControls {
  position: fixed;
  inset: auto 0 0;
  padding: 0.8rem;
  display: grid;
  gap: 0.8rem;
  pointer-events: none;
}

.movePad,
.actionPad,
#lookPad {
  pointer-events: auto;
}

.movePad {
  position: absolute;
  left: 0.8rem;
  bottom: 0.9rem;
  display: grid;
  gap: 0.4rem;
}

.movePad .row {
  display: flex;
  gap: 0.4rem;
}

.actionPad {
  position: absolute;
  right: 0.8rem;
  bottom: 0.9rem;
  display: grid;
  gap: 0.4rem;
}

.controlBtn {
  border: 1px solid rgba(255, 228, 172, 0.58);
  background: rgba(24, 20, 14, 0.72);
  color: #f9e4be;
  min-width: 3rem;
  min-height: 2.8rem;
  border-radius: 0.55rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.controlBtn:active,
.controlBtn.active {
  background: rgba(188, 134, 55, 0.8);
  color: #261705;
}

.tall {
  min-width: 4.7rem;
}

#lookPad {
  position: absolute;
  right: 0.8rem;
  bottom: 10.5rem;
  width: min(50vw, 15rem);
  height: min(32vh, 10rem);
  border: 1px dashed rgba(255, 235, 197, 0.45);
  border-radius: 0.75rem;
  background: rgba(15, 12, 8, 0.28);
  display: grid;
  place-items: center;
  color: rgba(255, 236, 201, 0.85);
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 900px) {
  #hud {
    max-width: calc(100vw - 1rem);
    left: 0.5rem;
    top: 0.5rem;
    padding: 0.7rem 0.8rem;
  }

  #tips,
  #perf {
    font-size: 0.82rem;
  }

  .description {
    font-size: 0.92rem;
  }
}