.potionFlask {
  --potion-liquid: #e53935;
  --potion-glow: #ff5252;
  --potion-cork: #8d6e63;

  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  overflow: visible;
  background: transparent;
  color: #fff;
  padding: 0;
  transition: all 0.3s ease;
}

.potionFlask:hover {
  transform: translateY(-4px);
}

.potionFlask:active {
  transform: translateY(-2px);
}

.potionFlask:focus-visible {
  outline: 2px solid var(--potion-glow);
  outline-offset: 4px;
}

/* Sizes */
.sm {
  gap: 0.25rem;
}

.sm .flaskSvg {
  width: 40px;
  height: 56px;
}

.sm .content {
  font-size: 0.65rem;
}

.md {
  gap: 0.5rem;
}

.md .flaskSvg {
  width: 56px;
  height: 78px;
}

.md .content {
  font-size: 0.75rem;
}

.lg {
  gap: 0.75rem;
}

.lg .flaskSvg {
  width: 72px;
  height: 100px;
}

.lg .content {
  font-size: 0.875rem;
}

/* Flask SVG */
.flaskSvg {
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Flask outline */
.flaskOutline {
  transition: stroke 0.3s ease;
}

.potionFlask:hover .flaskOutline {
  stroke: var(--potion-glow);
  stroke-width: 2;
}

/* Liquid */
.liquid {
  transition: y 0.5s ease;
  animation: liquid-slosh 3s ease-in-out infinite;
}

@keyframes liquid-slosh {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px) rotate(-1deg);
  }
  75% {
    transform: translateX(2px) rotate(1deg);
  }
}

/* Liquid surface */
.liquidSurface {
  animation: surface-wave 2s ease-in-out infinite;
}

@keyframes surface-wave {
  0%, 100% {
    cy: 60;
    rx: 30;
  }
  50% {
    cy: 58;
    rx: 28;
  }
}

/* Cork */
.cork {
  transition: fill 0.3s ease;
}

.potionFlask:hover .cork {
  filter: brightness(1.1);
}

.corkTop {
  opacity: 0.5;
}

/* Highlight */
.highlight {
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.potionFlask:hover .highlight {
  opacity: 0.8;
}

/* Bubbles */
.bubbles {
  pointer-events: none;
}

.bubble {
  animation: bubble-rise 3s ease-in infinite;
  animation-delay: var(--bubble-delay, 0s);
  opacity: 0;
}

.potionFlask:hover .bubble {
  opacity: 1;
}

@keyframes bubble-rise {
  0% {
    cy: 90;
    opacity: 0;
    transform: scale(0.5);
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    cy: 55;
    opacity: 0;
    transform: scale(1.2);
  }
}

/* Glow effect */
.glow {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 20%;
  background: radial-gradient(ellipse at center, var(--potion-glow) 0%, transparent 70%);
  opacity: 0;
  filter: blur(8px);
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.potionFlask:hover .glow {
  opacity: 0.5;
  animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% {
    opacity: 0.4;
    transform: translateX(-50%) scale(1);
  }
  50% {
    opacity: 0.6;
    transform: translateX(-50%) scale(1.1);
  }
}

/* Content label */
.content {
  position: relative;
  z-index: 2;
  color: var(--potion-glow);
  text-shadow: 0 0 10px var(--potion-liquid);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.potionFlask:hover .content {
  text-shadow: 0 0 15px var(--potion-glow), 0 0 30px var(--potion-liquid);
}

/* Potion-specific effects */

/* Health - pulsing glow */
.potionFlask:has([fill="#e53935"]) .glow,
.potionFlask:has([fill="var(--potion-liquid)"]) .glow {
}

/* Mana - shimmer effect */
.potionFlask:hover .flaskSvg {
  animation: flask-shimmer 4s linear infinite;
}

@keyframes flask-shimmer {
  0% { filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3)) brightness(1); }
  50% { filter: drop-shadow(0 4px 12px var(--potion-glow)) brightness(1.1); }
  100% { filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3)) brightness(1); }
}

/* Poison - bubbling more intensely */
.potionFlask:hover .bubble {
  animation-duration: 1.5s;
}

/* Strength - shake on hover */
.potionFlask:active .flaskSvg {
  animation: flask-shake 0.3s ease;
}

@keyframes flask-shake {
  0%, 100% { transform: translateX(0) rotate(0); }
  25% { transform: translateX(-2px) rotate(-2deg); }
  75% { transform: translateX(2px) rotate(2deg); }
}

/* Invisibility - fade effect */
.potionFlask:hover .flaskOutline {
  opacity: 0.6;
}

.potionFlask:hover .liquid {
  opacity: 0.8;
}

/* Cork pop animation on click */
.potionFlask:active .cork {
  animation: cork-pop 0.3s ease-out;
}

@keyframes cork-pop {
  0% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}

/* Particle steam effect */
.potionFlask::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
}

.potionFlask:hover::after {
  animation: steam-rise 2s ease-out infinite;
}

@keyframes steam-rise {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(0) scale(0.5);
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px) scale(1.5);
  }
}