#chat-widget {
  position: fixed;
  bottom: 5%;
  right: 10px;
  z-index: 9999;
}

#chat-toggle-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #2563eb;
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
}

/* #chat-container {
            display: none;
            position: fixed;
            bottom: 90px;
            right: 35px;
            width: 380px;
            height: 580px;
            z-index: 9998;
        } */

#chat-container {
  display: none;
  position: fixed;
  bottom: 0px;
  right: 0px;
  width: 30%;
  height: 100%;
  z-index: 9998;
}

#chat-iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

#chat-close-btn {
  position: absolute;
  top: 0px;
  right: 0px;
  background-color: burlywood;
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  /* font-size: 16px; */
  cursor: pointer;
  z-index: 10000;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
}

#chat-fullscreen-btn {
  position: absolute;
  top: 0px;
  right: 40px;
  background-color: burlywood;
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  /* font-size: 16px; */
  cursor: pointer;
  z-index: 10000;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 480px) {
  #chat-container {
    width: 90%;
    height: 80%;
    bottom: 80px;
    right: 5%;
    z-index: 9999;
  }

  #chat-widget {
    right: 15px;
  }
}

@media (max-width: 992px) {
  #chat-fullscreen-btn {
    display: none;
  }
}

/* Lá»›p che footer */
/* Lớp che footer + chứa nội dung custom */
#chat-footer-overlay {
  position: absolute;
  bottom: 68px;
  left: 0;
  height: 45px;
  width: 100%;
  background: white;
  z-index: 15;
  pointer-events: auto;
  /* Cho phép click vào overlay */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #444;
  border-top: 1px solid #eee;
}

/* Link trong overlay */
#chat-footer-overlay a {
  color: #007bff;
  text-decoration: none;
}

#chat-footer-overlay a:hover {
  text-decoration: underline;
}