* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0a0a0a;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

#avatar {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* --- Product Overlay --- */
#product-overlay {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  color: #fff;
  padding: 20px;
  border-radius: 16px;
  max-width: 420px;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: slideUp 0.4s ease-out;
}

#product-close {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: none;
  color: #888;
  font-size: 22px;
  cursor: pointer;
}

#product-image-container {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}

#product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

#product-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

#product-price {
  font-size: 24px;
  font-weight: 800;
  color: #00e676;
  margin-bottom: 10px;
}

#product-features {
  list-style: none;
  padding: 0;
}

#product-features li {
  padding: 4px 0;
  font-size: 14px;
  color: #ccc;
}

#product-features li::before {
  content: "✓ ";
  color: #00e676;
  font-weight: bold;
}

/* --- Chat Overlay --- */
#chat-overlay {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  color: #fff;
  border-radius: 14px;
  width: 320px;
  max-height: 380px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#chat-header {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #888;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

#chat-messages {
  padding: 10px 16px;
  max-height: 330px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-msg {
  font-size: 14px;
  line-height: 1.4;
  animation: fadeIn 0.3s ease-out;
}

.chat-msg .chat-user {
  font-weight: 700;
  color: #7c4dff;
  margin-right: 6px;
}

.chat-msg .chat-text {
  color: #e0e0e0;
}

.chat-msg.gift {
  background: rgba(255, 215, 0, 0.1);
  padding: 6px 10px;
  border-radius: 8px;
  border-left: 3px solid #ffd700;
}

.chat-msg.gift .chat-user {
  color: #ffd700;
}

/* --- Status Bar --- */
#status-bar {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #ccc;
}

#status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff5252;
}

#status-indicator.connected {
  background: #00e676;
  box-shadow: 0 0 8px rgba(0, 230, 118, 0.6);
}

/* --- Animations --- */
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Scrollbar --- */
#chat-messages::-webkit-scrollbar {
  width: 4px;
}

#chat-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}