#perkalrt-ai-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 99999;
  font-family: Arial, sans-serif;
}
#perkalrt-ai-toggle {
  background: #111;
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  cursor: pointer;
}
#perkalrt-ai-panel {
  width: 360px;
  height: 480px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0,0,0,.15);
  margin-top: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
#perkalrt-ai-messages {
  height: 420px;
  overflow-y: auto;
  padding: 12px;
}
#perkalrt-ai-form {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid #eee;
}
#perkalrt-ai-input {
  flex: 1;
  padding: 10px;
}
.msg {
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 12px;
}
.msg-user { background: #eef6ff; }
.msg-assistant { background: #f6f6f6; }
.perkalrt-ai-search-wrap {
  margin: 24px 0;
}
.perkalrt-ai-search-box {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.perkalrt-ai-search-box input {
  flex: 1;
  padding: 12px;
}
.perkalrt-ai-search-box button {
  padding: 12px 16px;
}
.perkalrt-search-card {
  border: 1px solid #e6e6e6;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
  background: #fff;
}
.perkalrt-search-card h4 {
  margin: 0 0 8px;
}