/* Background stylistic blobs */
.background-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.background-effect::before,
.background-effect::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  animation: float 20s infinite ease-in-out alternate;
}

.background-effect::before {
  top: -100px;
  left: -100px;
  background: #6366f1;
}

.background-effect::after {
  bottom: -100px;
  right: -100px;
  background: #ec4899;
  animation-delay: -10s;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(50px, 50px) scale(1.1);
  }
}

.container {
  width: 100%;
  max-width: 680px;
  z-index: 1;
}

/* AI Double-Take Animation */
.icon-double-take {
  animation: doubleTake 2.5s cubic-bezier(0.25, 1, 0.5, 1) forwards !important;
}

@keyframes doubleTake {
  0% {
    transform: scale(1) rotate(0deg);
  }

  15% {
    transform: scale(0.8) rotate(-20deg);
  }

  30% {
    transform: scale(1.2) rotate(180deg);
  }

  45% {
    transform: scale(1.3) rotate(360deg);
    filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.8));
  }

  60% {
    transform: scale(0.9) rotate(370deg);
  }

  75% {
    transform: scale(1.1) rotate(355deg);
  }

  90% {
    transform: scale(1) rotate(360deg);
  }

  100% {
    transform: scale(1) rotate(360deg);
    filter: none;
  }
}

/* Witty Bubble */
.witty-bubble {
  position: absolute;
  bottom: 50px;
  left: calc(100% - 50px);
  background: var(--surface-raised);
  color: #a855f7;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
  transform-origin: bottom left;
}

.bubble-pop {
  animation: bubbleArcPop 4.5s cubic-bezier(0.25, 1, 0.5, 1) forwards !important;
}

@keyframes bubbleArcPop {
  0% {
    opacity: 0;
    transform: scale(0.5) translate(-20px, -20px) rotate(0deg);
  }

  10% {
    opacity: 1;
    transform: scale(1) translate(0px, 0px) rotate(15deg);
  }

  45% {
    opacity: 1;
    transform: scale(1.05) translate(4px, 6px) rotate(20deg);
  }

  85% {
    opacity: 1;
    transform: scale(1) translate(8px, 12px) rotate(22deg);
  }

  100% {
    opacity: 0;
    transform: scale(0.9) translate(10px, 15px) rotate(25deg);
  }
}

/* History Match Text Wave */
.text-wave {
  animation: textWave 2.5s ease-in-out !important;
}

@keyframes textWave {
  0% {
    opacity: 1;
    transform: translateY(0);
  }

  25% {
    opacity: 0.8;
    transform: translateY(-2px);
    color: var(--primary-color);
  }

  50% {
    opacity: 0.9;
    transform: translateY(1px);
    color: #a855f7;
  }

  75% {
    opacity: 0.8;
    transform: translateY(-1px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    color: var(--text-primary);
  }
}

/* History Index Pulse */
.history-index-pulse {
  animation: historyIndexPulse 2.5s ease-in-out forwards !important;
}

@keyframes historyIndexPulse {
  0% {
    transform: scale(1);
    color: var(--text-muted);
  }

  25% {
    transform: scale(1.25);
    color: var(--primary-color);
    text-shadow: 0 0 8px rgba(168, 85, 247, 0.8);
  }

  50% {
    transform: scale(1.1);
    color: #a855f7;
  }

  75% {
    transform: scale(1.2);
    color: var(--primary-color);
    text-shadow: 0 0 6px rgba(168, 85, 247, 0.4);
  }

  100% {
    transform: scale(1);
    color: var(--text-muted);
  }
}

/* Loader */
.loader {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(168, 85, 247, 0.3);
  border-radius: 50%;
  border-top-color: #a855f7;
  animation: spin 1s ease-in-out infinite;
  flex-shrink: 0;
}

/* Stop Button transformation for AI Generate Button */
.ai-generate-btn .loader {
  width: 12px;
  height: 12px;
  background-color: #a855f7;
  border: none;
  border-radius: 2px;
  animation: shimmer 1.5s infinite ease-in-out;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
}

.ai-generate-btn:hover .loader {
  background-color: var(--error) !important;
  box-shadow: 0 0 12px var(--error);
}

@keyframes shimmer {

  0%,
  100% {
    opacity: 0.8;
    transform: scale(0.95);
  }

  50% {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.6);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes bts-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    border-color: var(--primary-color);
  }

  50% {
    box-shadow: 0 0 20px 10px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-light);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    border-color: var(--primary-color);
  }
}

@keyframes caution-pulse {
  0% {
    border-color: var(--warning-color);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
  }

  50% {
    border-color: #fbbf24;
    box-shadow: 0 0 15px 5px rgba(245, 158, 11, 0.2);
  }

  100% {
    border-color: var(--warning-color);
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
}

.caution-pulse {
  animation: caution-pulse 0.8s ease-in-out infinite;
  border-width: 1px;
  border-style: solid;
}

@keyframes glitter {
  0% {
    transform: scale(1) rotate(0deg);
    filter: brightness(1);
  }

  25% {
    transform: scale(1.15) rotate(5deg);
    filter: brightness(1.3);
  }

  50% {
    transform: scale(1) rotate(0deg);
    filter: brightness(1.1);
  }

  75% {
    transform: scale(1.15) rotate(-5deg);
    filter: brightness(1.3);
  }

  100% {
    transform: scale(1) rotate(0deg);
    filter: brightness(1);
  }
}

.glitter-animation {
  animation: glitter 1s ease-in-out infinite;
  color: var(--primary-light) !important;
}

.bts-highlight {
  outline: 2px solid var(--primary-color) !important;
  outline-offset: 4px;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4) !important;
  transition: all 0.3s ease;
  z-index: 10;
}

.bts-highlight.pulse {
  animation: bts-pulse 2s infinite ease-in-out;
}

.bts-card.pulse {
  box-shadow: inset 4px 0 0 0 var(--primary-color), 0 0 20px rgba(99, 102, 241, 0.4);
  background: rgba(99, 102, 241, 0.1);
  animation: bts-pulse 2s infinite ease-in-out;
}

/* Image Scanning Effect */
.image-scanning-target.image-scanning::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--text-primary);
  -webkit-mask-image: linear-gradient(
    to right,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  mask-image: linear-gradient(
    to right,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  animation: 
    imageScanning 2s cubic-bezier(0.4, 0, 0.2, 1) infinite,
    scannerColor 2s infinite ease-in-out;
  pointer-events: none;
  z-index: 10;
}

@keyframes imageScanning {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes scannerColor {
  0% { background-color: var(--text-primary); }
  50% { background-color: var(--primary-color); }
  100% { background-color: var(--text-primary); }
}