@import url("https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin: 0 auto;
  height: 100%;
  background: #0a0f0a;
  font-family: "Segoe UI", system-ui, sans-serif;
  overflow: hidden;
}

#wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 14px;
}

/* ============ HUD SHELL ============ */

#hud {
  display: flex;
  align-items: stretch;
  gap: 0;
  width: 100%;
  max-width: 96vw;
  background: linear-gradient(180deg, #26201a 0%, #1c1712 55%, #171310 100%);
  border: 2px solid #4a3d2c;
  border-radius: 10px;
  padding: 10px 16px;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 230, 180, 0.08),
    inset 0 -2px 0 rgba(0, 0, 0, 0.4);
  position: relative;
}

/* riveted corner studs, the small detail that sells "iron plate" */
#hud::before,
#hud::after {
  content: "";
  position: absolute;
  top: 6px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #d8c9a0, #5a4b34 70%);
}
#hud::before {
  left: 6px;
}
#hud::after {
  right: 6px;
}

.stat-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
}

.stat-group + .stat-group {
  border-left: 1px solid rgba(232, 220, 192, 0.12);
}

.stat-icon {
  font-size: 18px;
  line-height: 1;
  filter: drop-shadow(0 0 4px rgba(0, 0, 0, 0.6));
}

.stat-label {
  font-family: "Cinzel", "Segoe UI", serif;
  font-weight: 700;
  font-size: 12px;
  color: #d4af37;
  text-shadow: 0 0 6px rgba(212, 175, 55, 0.5);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.stat-text {
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: #e8dcc0;
  letter-spacing: 0.3px;
  white-space: nowrap;
  min-width: 62px;
}

/* ============ GEM BARS ============ */

.bar-track {
  width: 130px;
  height: 14px;
  background: #0c0a08;
  border: 1px solid rgba(0, 0, 0, 0.6);
  border-radius: 7px;
  overflow: hidden;
  position: relative;
  box-shadow:
    inset 0 2px 3px rgba(0, 0, 0, 0.8),
    inset 0 -1px 0 rgba(255, 255, 255, 0.05);
}

.bar-fill {
  height: 100%;
  width: 100%;
  border-radius: 6px;
  position: relative;
  transition: width 0.25s ease-out;
  overflow: hidden;
}

/* faceted shine sweep — the signature touch on every gem bar */
.bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(255, 255, 255, 0.35) 32%,
    transparent 44%
  );
  animation: gemShine 3.2s ease-in-out infinite;
}

@keyframes gemShine {
  0% {
    transform: translateX(-60%);
  }
  60%,
  100% {
    transform: translateX(60%);
  }
}

.hp-fill {
  background: linear-gradient(180deg, #ff9d7a 0%, #e24b4a 45%, #9c2a29 100%);
  box-shadow: 0 0 10px 1px rgba(226, 75, 74, 0.6);
}

.mana-fill {
  background: linear-gradient(180deg, #9adcff 0%, #2f8fd4 45%, #1c5a8c 100%);
  box-shadow: 0 0 10px 1px rgba(47, 143, 212, 0.65);
}

.xp-fill {
  background: linear-gradient(180deg, #ffe27a 0%, #d4af37 45%, #8a6d1f 100%);
  box-shadow: 0 0 8px 1px rgba(212, 175, 55, 0.5);
}
.xp-fill::after {
  animation-duration: 4s;
}

#xpGroup .bar-track {
  width: 90px;
}

/* subtle ambient pulse on the HP gem, purely decorative */
#hpBarInner {
  animation: hpPulse 2.4s ease-in-out infinite;
}
@keyframes hpPulse {
  0%,
  100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.12);
  }
}

/* ============ GOLD MEDALLION ============ */

#goldGroup {
  margin-left: auto;
  padding-right: 4px;
}

.gold-icon {
  font-size: 17px;
  filter: drop-shadow(0 0 5px rgba(212, 175, 55, 0.7));
}

#goldText {
  font-family: "Cinzel", serif;
  font-weight: 700;
  color: #ffe27a;
  text-shadow: 0 0 8px rgba(212, 175, 55, 0.55);
  font-size: 14px;
}

/* ============ CANVAS ============ */

#gameWrap {
  position: relative;
  border: 2px solid #3c3428;
  border-radius: 8px;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.6),
    inset 0 0 60px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

canvas {
  display: block;
  image-rendering: pixelated;
  background: #000;
}

#hint {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  color: #8a8578;
  font-size: 11.5px;
  width: 800px;
  max-width: 96vw;
  text-align: center;
}

#hint kbd {
  background: #2a271f;
  border: 1px solid #4a4536;
  border-radius: 3px;
  padding: 1px 5px;
  color: #e8e4d8;
  font-family: monospace;
}

@media (max-width: 760px) {
  #hint {
    display: none;
  }
  #hud {
    flex-wrap: wrap;
    height: auto;
    row-gap: 8px;
  }
  .stat-group {
    padding: 0 8px;
  }
  #game {
    width: 96vw;
    height: calc(96vw * 0.72);
  }
}

@media (prefers-reduced-motion: reduce) {
  .bar-fill::after,
  #hpBarInner {
    animation: none !important;
  }
}