style.css

/* =========================
   GLOBAL
========================= */
body {
  background-color: #0e1117;
  color: #e6e6e6;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

/* =========================
   MAIN CONTAINER
========================= */
.chatbot-container {
  max-width: 760px;
  margin: 0 auto 30px auto;
  background-color: #161b22;
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* =========================
   HEADER
========================= */
.chatbot-header {
  text-align: center;
  border-bottom: 1px solid #2a2f3a;
  padding-bottom: 16px;
}

.chatbot-header h1 {
  font-size: 28px;
  font-weight: 600;
  margin: 0;
  color: #ffffff;
}

.chatbot-header p {
  margin-top: 6px;
  font-size: 14px;
  color: #9da5b4;
}

/* =========================
   SUBHEADER
========================= */
.chatbot-subheader {
  margin-top: 16px;
  font-size: 15px;
  color: #c9d1d9;
  text-align: center;
}

/* =========================
   CHAT AREA
========================= */
.chat-area {
  margin-top: 20px;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 8px;
}

/* =========================
   USER MESSAGE (RIGHT)
========================= */
.user-message {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 14px;
}

.user-bubble {
  background-color: #238636;
  color: #ffffff;
  padding: 12px 16px;
  border-radius: 16px 16px 4px 16px;
  max-width: 75%;
  font-size: 14px;
  line-height: 1.5;
}

/* =========================
   BOT MESSAGE (LEFT)
========================= */
.bot-message {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 14px;
}

.bot-bubble {
  background-color: #21262d;
  color: #e6e6e6;
  padding: 12px 16px;
  border-radius: 16px 16px 16px 4px;
  max-width: 75%;
  font-size: 14px;
  line-height: 1.6;
}

/* =========================
   INPUT FIELD
========================= */
input[type="text"] {
  background-color: #0e1117;
  color: #e6e6e6;
  border: 1px solid #2a2f3a;
  border-radius: 8px;
  padding: 14px;
  font-size: 15px;
}

input[type="text"]:focus {
  border-color: #58a6ff;
  outline: none;
}

/* =========================
   SCROLLBAR
========================= */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-thumb {
  background: #30363d;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #484f58;
}