/* App.css */
.chat-container {
  max-width: 800px;
  margin: auto;
  display: flex;
  flex-direction: column;
  height: 100vh;
  color: #ffffff;
  background: #2a2a2a;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

body {
  font-family: 'Roboto', sans-serif;
  background: #121212;
  color: #ffffff;
}

h2 {
 
  color: #bb86fc;
  margin-bottom: 20px;
  font-weight: 500;
}
.header-area {
   display: flex;
  justify-content: center;
   text-align: center;
      background: #383838;
}

   .chat-box {
      flex-grow: 1;
      overflow-y: auto;
      padding: 12px;
      border: 1px solid #2d2d2d;
  border-radius: 8px;
  background: #2a2a2a;
      margin-bottom: 16px;
      display: flex;
  flex-direction: column;
    }

.message {
  display: block; /* ensures full-width layout */
  width: fit-content;
  max-width: 85%;
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: 16px;
  line-height: 1.5;
  word-wrap: break-word;
}

.message.user {
  align-self: flex-end;
  margin-left: auto;
  background: #333c4d;
  color: #e3f2fd;
  border-bottom-right-radius: 0;
}

.message.assistant {
  align-self: flex-start;
  margin-right: auto;
  background: #383838;
  border-bottom-left-radius: 0;
}

.input-area {
  display: flex;
  padding: 10px;
      background: #383838;
}

 textarea {
      flex-grow: 1;
      padding: 10px 12px;
      resize: none;
      border-radius: 6px;
      background: #2a2a2a;
      color: #fff;
      border: 1px solid #444;
      font-size: 14px;
    }

button {
  margin-left: 10px;
  padding: 8px 16px;
}

.timestamp {
  font-size: 0.75em;
  color: #888;
  margin-top: 4px;
}

.formatted-text {
  white-space: pre-wrap;
  line-height: 1.5;
  margin-bottom: 8px;
}

.language-label {
  font-weight: bold;
  font-size: 12px;
  padding: 4px 0;
}
pre.line-numbers {
  padding-left: 3.8em; /* ensure room for line numbers */
}

.code-block-wrapper pre {
  background: #2d2d2d; /* override if needed */
  padding: 1em;
  font-size: 0.9em;
  line-height: 1.5;
} 

.code-block-wrapper {
  margin: 12px 0;
  background-color: #2d2d2d;
  border-radius: 8px;
  overflow: auto;
}


 .typing-indicator {
      display: flex;
      gap: 6px;
      margin: 6px 0 12px;
    }

    .dot {
      width: 8px;
      height: 8px;
      background-color: #bb86fc;
      border-radius: 50%;
      animation: blink 1.4s infinite both;
    }

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

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

    @keyframes blink {
      0%, 80%, 100% { opacity: 0.2; }
      40% { opacity: 1; }
    }


    /* Base style — minimal/invisible scrollbar */
* {
  scrollbar-width: thin; /* Firefox */
  scrollbar-color: transparent transparent;
}

/* Webkit browsers (Chrome, Edge, Safari) */
*::-webkit-scrollbar {
  width: 4px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background-color: transparent;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

/* On hover — visible scrollbar */
*:hover::-webkit-scrollbar-thumb {
  background-color: rgba(100, 100, 100, 0.5);
}

*:hover {
  scrollbar-color: rgba(100, 100, 100, 0.5) transparent;
}