/* Chat icon */
#chat-icon {
    position: fixed;
    bottom: 12px;
    width: 120px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(93, 181, 236, 0.467);
    z-index: 1000;
    animation: moveLeftToRight 110s linear infinite;
  }
  
  #chat-avatar {
    width: 140px;
    height: 120px;
    object-fit: contain;
    border-radius: 50%;
  }
  
  @keyframes moveLeftToRight {
    0% { left: -90px; }
    50% { left: calc(100% - 60px - 24px); }
    100% { left: -90px; }
  }
  
  #chat-icon.paused {
    animation-play-state: paused !important;
  }
  
  #chat-icon:hover {
    transform: scale(1.03);
    transition: transform 0.2s;
  }
  
  /* Chat window */
  #chat-window {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 560px;
    max-height: 500px;
    height: 350px;
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    z-index: 999;
  }
  
  .chat-header {
    background: linear-gradient(90deg, #16c0a8, #7b3fb1);
    padding: 12px;
    color: #fff;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  #chat-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
  }
  
  #chat-messages {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  
  .chat-input-area {
    display: flex;
    padding: 12px;
    gap: 8px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
  }
  
  #chat-input {
    flex: 1;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #f0f0f0;
    color: #041226;
  }
  
  #chat-send {
    padding: 10px 16px;
    border-radius: 12px;
    background: linear-gradient(90deg, #16c0a8, #7b3fb1);
    border: none;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
  }
  
  #chat-send:hover {
    opacity: 0.9;
  }