* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  :root {
    --primary-color: #131313;
    --paragraph: #555;
    --brand-beige: #1a1a1a;
    --brand-light: #333333;
    --brand-light-2: #5a5a5a;
    --bg-light: #0d0d0d;
  }
  
  body {
    font-family: "DM Sans", sans-serif;
    background-color: var(--primary-color);
    height: 100vh;
    width: 100vw;
  }
  
  .wrapper {
    max-width: 1024px;
    margin: 0 auto;
    height: 100%;
  }
  
  #chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100% - 104px);
    width: 100%;
    overflow: hidden;
  }
  
  #chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem;
  }
  
  #header-left {
    display: flex;
    align-items: center;
  }
  
  #header-left img {
    margin-right: 12px;
  }
  
  #titulo {
    background: linear-gradient(#f1a62d, #f9d76a, #ffe59c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
    font-weight: bold;
  }
  
  #back-button {
    background-color: transparent;
    border: 1px solid #f9d76a;
    color: #f9d76a;
    padding: 10px 24px;
    border-radius: 2rem;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s ease;
  }
  
  #back-button:hover {
    background-color: #f9d76a;
    color: #181818;
  }
  #chat-messages-section {
    flex: 1;
    overflow-y: auto;
    font-size: 1.1rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
  }
  
  .user-message {
    background-color: #252525;
    color: #fff;
    align-self: flex-end;
    text-align: right;
    width: fit-content;
    margin-left: auto;
    margin-bottom: 24px;
    padding: 0.8rem 1rem;
    border-radius: 1.2rem 1.2rem 0 1.2rem;
  }
  
  .bot-message {
    background-color: #f9d76a;
    color: #181818;
    align-self: flex-start;
    text-align: left;
    width: fit-content;
    margin-right: auto;
    margin-bottom: 0.8rem;
    padding: 0.8rem 1rem;
    border-radius: 1.2rem 1.2rem 1.2rem 0;
  }
  
  #typing {
    background-color: #f0f0f0;
    color: var(--brand-light-2);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    align-self: flex-start;
  }
  
  #chat-options-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #333;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
  }
  
  #chat-options button {
    background-color: #181818;
    color: white;
    border: 1px solid #2f2f2f;
    border-radius: 1rem;
    padding: 12px 8px;
    margin-right: 11px;
    cursor: pointer;
    font-weight: bold;
  }
  
  #chat-input-section {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  
  #chat-input-area {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }
  
  #user-input {
    background: rgba(255, 255, 255, 0.02);
    flex-grow: 1;
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.02);
    outline: none;
    color: #fff;
  }
  
  #send-button {
    background-color: transparent;
    color: black;
    border: none;
    padding: 0.8rem 1.2rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: bold;
  }