@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&display=swap');

* {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.glitter-text {
  background: linear-gradient(45deg, #FF1744, #9C27B0, #FF1744);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glitter 3s ease infinite;
}

@keyframes glitter {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.tagline {
  animation: fade-in 0.5s ease-in;
  min-height: 1.75rem;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.vibe-button {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FF1744, #9C27B0);
  color: white;
  font-size: 24px;
  font-weight: 900;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(156, 39, 176, 0.4);
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.vibe-button:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(156, 39, 176, 0.6);
}

.vibe-button:active {
  transform: scale(0.95);
}

.vibe-button.combo {
  animation: pulse 0.3s ease-in-out;
  box-shadow: 0 0 40px rgba(255, 215, 0, 0.8);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.particle-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

.particle {
  position: absolute;
  font-size: 24px;
  animation: float-up 1s ease-out forwards;
  pointer-events: none;
}

@keyframes float-up {
  0% {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(-100px) rotate(360deg);
  }
}

.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, #FFD700, #FFA500);
  color: white;
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 10000;
  animation: slide-in-right 0.3s ease-out;
  font-weight: bold;
}

.comic-sans {
  font-family: 'Comic Sans MS', cursive, sans-serif !important;
}

@keyframes slide-in-right {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.animate-slide-in {
  animation: slide-in 0.3s ease-out;
}

@keyframes slide-in {
  from {
    transform: translateX(-20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.text-gold-500 {
  color: #FFD700;
}

@media (max-width: 768px) {
  .vibe-button {
    width: 200px;
    height: 200px;
    font-size: 20px;
  }

  .glitter-text {
    font-size: 2.5rem;
  }

  .notification {
    right: 10px;
    left: 10px;
    text-align: center;
  }
}