/* ==================== */
/* Estilo Geral - Corpo */
/* ==================== */
body {
  font-family: Arial, sans-serif;
  background-color: #000;
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  flex-direction: column; /* para o feedback ficar abaixo do chat */
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* ==================== */
/* Caixa do Chat        */
/* ==================== */
#chatbox {
  background-color: #000;
  border: 1px solid #727272;
  padding: 20px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 0 10px rgba(209, 207, 207, 0.2);
  border-radius: 10px;
  z-index: 1; /* Garante que fique acima do fundo animado */
}

/* ==================== */
/* Área de Mensagens    */
/* ==================== */
#chatbox ul {
  color: #fff;
  list-style: none;
  padding: 0;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: #0aad10 #000;
}

#chatbox li {
  margin-bottom: 10px;
}

.user-message {
  color: #11ca00;
}

.bot-message {
  color: #eeeeee;
}

/* ==================== */
/* Input e Botão        */
/* ==================== */
#chatbox input {
  width: 70%;
  padding: 8px;
  margin-right: 5px;
  box-sizing: border-box;
  border: 1px solid #333;
  border-radius: 5px;
  background-color: #1a1a1a;
  color: #ffffff;
}

#chatbox button {
  padding: 8px;
  background-color: #009405;
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

#chatbox button:hover {
  background-color: #007206;
}

/* ==================== */
/* Container Feedback   */
/* ==================== */
#feedback-container {
  margin-top: 15px;
  max-width: 400px;
  width: 100%;
  background-color: #000000;
  border: 1px solid #727272;
  padding: 15px 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(209, 207, 207, 0.2);
  text-align: center;
  color: #0aad10;
  font-weight: bold;
  z-index: 1;
}

#feedback-container p {
  margin: 0 0 10px 0;
}

#feedback-container button {
  background-color: #c72f62;
  border: none;
  padding: 8px 20px;
  color: rgb(255, 255, 255);
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#feedback-container button:hover {
  background-color:#b9194e;
}

/* ================= */
/* RESPONSIVIDADE    */
/* ================= */
@media (max-width: 768px) {
  #chatbox {
    max-width: 90%;
    padding: 15px;
  }

  #chatbox input {
    width: 65%;
  }

  #chatbox button {
    width: 30%;
    margin-top: 5px;
  }

  #feedback-container {
    max-width: 90%;
    padding: 12px 15px;
  }
}

@media (max-width: 480px) {
  #chatbox {
    padding: 10px;
    height: auto;
    border-radius: 0;
  }

  #chatbox input,
  #chatbox button {
    width: 100%;
    margin: 5px 0;
  }

  #feedback-container {
    border-radius: 0;
    padding: 10px;
  }
}

/* ================= */
/* ANIMAÇÕES SUAVES  */
/* ================= */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.user-message,
.bot-message {
  animation: fadeIn 0.4s ease forwards;
}

/* ================= */
/* ESTRELAS NO FUNDO */
/* ================= */
.star {
  position: fixed;
  width: 3px;
  height: 3px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  animation: twinkle 5s linear forwards;
  z-index: 0;
}

@keyframes twinkle {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  50% {
    opacity: 1;
    transform: scale(1.5);
  }
  100% {
    opacity: 0;
    transform: scale(0.5);
  }
}