@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Roboto", serif;
}

:root {
  --bg-color: #5d7392;
  --text-color: #ffffff;
  --icon-color: #acacbe;
  --icon-hover-bg: #4e627a;
  --placeholder-color: #dcdcdc;
  --chat-bg: #6b82a3;
  --input-bg: #4e627a;
  --button-bg: #ff9797;
  --button-hover-bg: #ff7b7b;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

.chat-container {
  overflow-y: auto;
  max-height: calc(100vh - 110px);
  padding: 30px 20px 100px;
  display: flex;
  flex-direction: column;
}

.chat-container .chat {
  padding: 15px 10px;
  display: flex;
  align-items: flex-start;
  color: var(--text-color);
  background: var(--chat-bg);
  margin-bottom: 10px;
  border-radius: 10px;
}

.chat .chat-content {
  display: flex;
  width: 100%;
  align-items: flex-start;
}

.chat .chat-details {
  display: flex;
  align-items: flex-start;
  width: calc(100% - 40px);
}

.chat .chat-details img {
  width: 35px;
  height: 35px;
  border-radius: 4px;
  object-fit: cover;
  margin-right: 10px;
}

.chat .chat-details p {
  white-space: pre-wrap;
  font-size: 1.05rem;
  padding: 0 10px 0 0;
}

.chat .chat-content span {
  color: var(--icon-color);
  cursor: pointer;
  margin-left: auto;
  font-size: 1.15rem;
}

.chat:hover .chat-content span {
  visibility: visible;
}

.typing-container {
  position: fixed;
  bottom: 0;
  width: 100%;
  padding: 20px 10px;
  background: var(--bg-color);
}

.typing-content {
  display: flex;
  max-width: 950px;
  margin: 0 auto;
  align-items: flex-end;
}

.typing-textarea {
  width: 100%;
  display: flex;
  position: relative;
}

.typing-textarea textarea {
  resize: none;
  height: 55px;
  width: 100%;
  border: none;
  padding: 15px 45px 15px 20px;
  color: #f8f0e3;
  font-size: 1rem;
  border-radius: 4px;
  max-height: 250px;
  overflow-y: auto;
  background: var(--input-bg);
  transition: 0.5s;
}

.typing-textarea textarea::placeholder {
  color: #f8f0e3;
}

.typing-textarea textarea:focus {
  outline: none;
  transition: 0.5s;
  background-color: #576980;
}
.typing-content span {
  width: 55px;
  height: 55px;
  display: flex;
  border-radius: 4px;
  font-size: 1.35rem;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
  background: var(--button-bg);
  cursor: pointer;
}

.typing-textarea span {
  position: absolute;
  right: 0;
  bottom: 0;
}

.typing-controls {
  display: flex;
}

.typing-controls span {
  margin-left: 7px;
  font-size: 1.4rem;
  background: var(--button-bg);
  transition: 0.3s;
}

.typing-controls span:hover,
.typing-textarea span:hover {
  background: var(--button-hover-bg);
  scale: 1.2;
  transition: 0.3s;
}

@media screen and (max-width: 600px) {
  .default-text h1 {
    font-size: 2.3rem;
  }
  .default-text p,
  textarea,
  .chat p {
    font-size: 0.95rem !important;
  }
  .chat-container .chat {
    padding: 20px 10px;
  }
  .chat-container .chat p {
    font-size: 0.95rem;
    padding: 0 20px;
  }
  .typing-container {
    padding: 15px 10px;
  }
  .typing-textarea textarea {
    height: 45px;
    padding: 10px 40px 10px 10px;
  }
  .typing-content span {
    height: 45px;
    width: 45px;
    margin-left: 5px;
  }
}

.default-text {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 70vh;
  padding: 0 10px;
  text-align: center;
  color: var(--text-color);
}
.default-text h1 {
  font-size: 3.3rem;
}
.default-text p {
  margin-top: 10px;
  font-size: 1.1rem;
}

.avatar {
  width: 50px;
  height: 50px;
  border-radius: 10%;
  margin-right: 15px;
}

.hr {
  width: 100%;
  height: 3px;
  background-color: #4e627a;
  border: none;
  margin: 10px 0;
}

.typing-dot {
  width: 8px;
  height: 8px;
  margin: 0 2px;
  background-color: var(--text-color);
  border-radius: 50%;
  animation: typing 1s infinite;
}
.typing-animation {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
}

.typing-dot:nth-child(1) {
  animation-delay: 0s;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  60%,
  100% {
    opacity: 0.2;
  }
  30% {
    opacity: 1;
  }
}
.prompt-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  background-color: var(--button-bg);
  color: var(--text-color);
  cursor: pointer;
  transition: background-color 0.3s;
  transition: 0.2s;
  margin-top: 10px;
}

.prompt-btn:hover {
  background-color: var(--button-hover-bg);
  scale: 1.1;
  transition: 0.2s;
}