body {
  margin: 0;
  background: #2b2b2b;
  font-family: 'Arial', sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  display: flex;
  gap: 2rem;
  width: 90%;
  max-width: 1200px;
  height: 80vh;
}

.waifu-container {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.chat-container {
  flex: 2;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.message {
  padding: 0.8rem 1.2rem;
  border-radius: 15px;
  max-width: 80%;
  animation: slideIn 0.3s ease;
}

.user-message {
  background: #4a9eff;
  align-self: flex-end;
}

.bot-message {
  background: #ff6b6b;
  align-self: flex-start;
}

.input-container {
  display: flex;
  padding: 1rem;
  gap: 0.5rem;
}

input {
  flex: 1;
  padding: 0.8rem;
  border: none;
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.9);
}

button {
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: 25px;
  background: #ff6b6b;
  color: white;
  cursor: pointer;
  transition: transform 0.2s;
}

button:hover {
  transform: scale(1.05);
}

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

.waifu-character {
  width: 100%;
  height: auto;
  max-height: 90%;
  transition: all 0.3s ease;
}

.eye {
  transition: transform 0.2s, r 0.2s, cy 0.2s;
}

.mouth {
  transition: d 0.3s ease;
}

.blush {
  transition: opacity 0.3s ease;
}

.eyelid {
  transition: opacity 0.3s ease;
}

.arm {
  transition: d 0.5s ease;
}

.hair-strand {
  transition: d 0.5s ease;
}

@keyframes floatAnimation {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.waifu-character {
  animation: floatAnimation 5s ease-in-out infinite;
}