* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b141a;
}

/* FULLSCREEN */
.chat-container {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* AREA CHAT */
#chat-box {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
}

/* BUBBLE */
.message {
  padding: 10px 12px;
  margin: 6px 0;
  border-radius: 12px;
  max-width: 75%;
  width: fit-content;
  word-wrap: break-word;
}

/* USER (kanan) */
.user {
  background: #005c4b;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

/* BOT (kiri) */
.bot {
  background: #202c33;
  background: white;
  border-bottom-left-radius: 4px;
}

/* INPUT AREA FIX DI BAWAH */
.input-area {
  display: flex;
  padding: 10px;
  background: #f0f0f0;
  border-top: 1px solid #ccc;
}

/* INPUT */
input {
  flex: 1;
  padding: 12px;
  border-radius: 20px;
  border: none;
  outline: none;
}

/* BUTTON */
button {
  margin-left: 8px;
  padding: 10px 16px;
  border: none;
  background: #008069;
  color: white;
  border-radius: 20px;
  cursor: pointer;
}

/* MOBILE FIX */
@media (max-width: 600px) {
  input {
    font-size: 16px; /* biar ga zoom di iPhone */
  }
}