@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0e0e0e;
    --surface: #161616;
    --border: #2a2a2a;
    --accent: #c8f135;
    --text: #e8e8e8;
    --muted: #666;
    --mehmuted: #888;
    --font: 'JetBrains Mono', monospace;
  }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  #status-bar {
    padding: 10px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  #status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--muted);
    transition: background 0.4s;
  }
  #status-dot.loading { background: #f5c518; animation: pulse 1s infinite; }
  #status-dot.ready   { background: var(--accent); }
  #status-dot.error   { background: #ff4444; }
  @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

  #progress-wrap {
    height: 2px;
    background: var(--border);
    flex-shrink: 0;
    display: none;
  }
  #progress-bar {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.3s;
  }

  #chat {
    flex: 1;
    overflow-y: auto;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }

  .msg {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 680px;
    animation: fadeUp 0.2s ease;
  }
  @keyframes fadeUp { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }

  .msg.user { align-self: flex-end; align-items: flex-end; }
  .msg.bot  { align-self: flex-start; align-items: flex-start; }

  .msg-label {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.08em;
  }

  .msg-bubble {
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
  }
  .msg.user .msg-bubble {
    background: var(--accent);
    color: #0e0e0e;
  }
  .msg.bot .msg-bubble {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
  }

  .msg-bubble.streaming::after {
    content: '▋';
    animation: blink .6s infinite;
    color: var(--accent);
  }
  @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

  #input-row {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 10px;
    flex-shrink: 0;
  }
  #user-input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 4px;
    outline: none;
    resize: none;
    height: 40px;
    transition: border-color 0.2s;
  }
  #user-input:focus { border-color: var(--accent); }
  #user-input:disabled { opacity: 0.4; }

  #send-btn {
    background: var(--accent);
    color: #0e0e0e;
    border: none;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    padding: 0 18px;
    border-radius: 4px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: opacity 0.2s;
  }
  #send-btn:disabled { opacity: 0.3; cursor: default; }

  #refresh-btn {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  font-family: var(--font);
  font-size: 18px;
  padding: 0 15px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

#refresh-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

#footer-links a:hover {
  color: var(--accent) !important;
  opacity: 1 !important;
}

#mobile-gate {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: var(--bg);
  color: var(--text);
  z-index: 9999;
  padding: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  font-family: var(--font);
}

#mobile-gate h1 {
  color: var(--accent);
  font-size: 18px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

#mobile-gate p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

@media (max-width: 768px) {
  #mobile-gate {
    display: flex;
  }
}