/* Infinite Tower Climber - Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: 'Cinzel', serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#root {
  width: 100%;
  height: 100%;
}

canvas {
  display: block;
  touch-action: none;
}

/* Animations referenced by inline styles */
@keyframes runeGlow {
  0%, 100% {
    text-shadow: 0 0 10px #c89b3c, 0 0 20px rgba(200,155,60,0.5);
    color: #e8c56a;
  }
  50% {
    text-shadow: 0 0 25px #ffd700, 0 0 50px rgba(255,215,0,0.4), 0 0 80px rgba(200,155,60,0.2);
    color: #ffd700;
  }
}

@keyframes fadeUp {
  0%   { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes titleReveal {
  0%   { opacity: 0; transform: translateY(-40px) scaleX(0.8); filter: blur(12px); }
  100% { opacity: 1; transform: translateY(0) scaleX(1);      filter: blur(0);    }
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1);    filter: brightness(1);   }
  50%       { transform: translateY(-10px) scale(1.04); filter: brightness(1.3); }
}

@keyframes goldShimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

@keyframes blink {
  0%, 100% { opacity: 1;   }
  50%       { opacity: 0.3; }
}

@keyframes crumbleFall {
  0%   { opacity: 1; transform: scale(1)   rotate(0deg)  translateY(0);   filter: blur(0);    }
  100% { opacity: 0; transform: scale(0.7) rotate(-8deg) translateY(40px); filter: blur(4px); }
}

@keyframes healthPulse {
  0%, 100% { box-shadow: 0 0 4px rgba(200,60,60,0.6);  }
  50%       { box-shadow: 0 0 12px rgba(255,80,80,0.9), 0 0 24px rgba(200,60,60,0.4); }
}

/* HUD bar base */
.hud-bar-container {
  position: relative;
  background: linear-gradient(to right, rgba(0,0,0,0.8), rgba(20,10,5,0.9));
  border: 1px solid rgba(200,155,60,0.3);
  border-radius: 3px;
  overflow: hidden;
}

.hud-bar-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 8px,
    rgba(0,0,0,0.15) 8px,
    rgba(0,0,0,0.15) 9px
  );
  pointer-events: none;
  z-index: 1;
}

/* Ornate buttons */
.btn-ornate {
  position: relative;
  background: linear-gradient(135deg, rgba(30,15,5,0.95), rgba(50,25,10,0.9));
  border: 1px solid rgba(200,155,60,0.5);
  color: #e8c56a;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
}

.btn-ornate::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(200,155,60,0.05), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-ornate:hover::before { opacity: 1; }
.btn-ornate:hover {
  border-color: rgba(200,155,60,0.9);
  box-shadow: 0 0 20px rgba(200,155,60,0.3), inset 0 0 20px rgba(200,155,60,0.05);
  color: #ffd700;
}
.btn-ornate:active  { transform: scale(0.98); }
.btn-ornate:disabled { cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, #1a0a00, #3d1a00, #2a1000);
  border: 1px solid rgba(200,155,60,0.8);
  box-shadow: 0 4px 20px rgba(200,155,60,0.2), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #2a1000, #5a2800, #3d1a00);
  box-shadow: 0 4px 30px rgba(200,155,60,0.4), 0 0 50px rgba(200,155,60,0.15),
              inset 0 1px 0 rgba(255,255,255,0.15);
}

/* Typography helpers */
.cinzel        { font-family: 'Cinzel', serif; }
.cinzel-deco   { font-family: 'Cinzel Decorative', cursive; }
.cormorant     { font-family: 'Cormorant Garamond', serif; }

.rune-glow { animation: runeGlow 2.8s ease-in-out infinite; }
.orb-float { animation: orbFloat 3.5s ease-in-out infinite; }

.gold-shimmer {
  background: linear-gradient(90deg, #c89b3c 0%, #ffd700 40%, #fff8dc 55%, #ffd700 70%, #c89b3c 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: goldShimmer 4s linear infinite;
}

.separator-line {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(200,155,60,0.5);
}
.separator-line::before,
.separator-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(200,155,60,0.4), transparent);
}