/* ---------- Header (Neon/Carnival Style) ---------- */
header.header {
    display: flex;
    flex-direction: column;  /* stack content vertically */
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: transparent;
    position: relative;        /* allows absolute positioning of wallet button */
    text-align: center;
  }
  
  .centered-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
  .title {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;   /* center the title content */
  }
  
  .title h1 {
    margin: 0;
    font-size: 1.6rem;
    color: #00ffff; /* Neon cyan */
    text-shadow:
      0 0 5px #0ff,
      0 0 10px #0ff,
      0 0 20px #0ff;
    white-space: nowrap;
  }
  
  .favicon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 4px #0ff);
  }
  
  .wallet-display {
    margin-top: 10px;
    font-size: 1rem;
    text-align: center;
  }
  
  /* Connect Wallet Button: Positioned in the top right */
  .wallet-button {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: 2px solid #00ffff; /* Neon cyan */
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
  }
  
  .wallet-button img {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 4px #ff00ff);
  }
  
  .inline-favicon {
    width: 16px;
    height: 16px;
    vertical-align: middle;
  }
  
  /* ---------- Main Content Area ---------- */
  .content {
    max-width: 700px;
    margin: 30px auto;
    padding: 0 20px;
  }
  
  .content h2 {
    margin-top: 30px;
    font-size: 1.2rem;
    text-transform: uppercase;
    border-bottom: 1px solid #555;
    padding-bottom: 5px;
  }
  
  /* ---------- Forms & Inputs ---------- */
  form {
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
  }
  
  label {
    display: block;
    margin: 10px 0 5px;
  }
  
  input[type="text"],
  input[type="number"] {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #444;
    border-radius: 4px;
    background: #222;
    color: #fff;
    outline: none;
  }
  
  /* ---------- Buttons ---------- */
  button {
    background: #00b894; /* Greenish accent */
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.2s ease;
  }
  
  button:hover {
    background: #019875;
  }
  
  /* ---------- Messages ---------- */
  .message {
    margin-top: 10px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-left: 4px solid #00b894;
    border-radius: 4px;
  }
  
  /* ---------- Footer ---------- */
  .footer {
    text-align: center;
    margin: 20px 0;
  }
  
  .footer a {
    color: #00cec9;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s ease;
  }
  
  .footer a:hover {
    color: #81ecec;
  }
  
  #contract-address-display {
    text-align: center;
    margin: 20px 0;
    font-size: 1rem;
  }
  
  /* ---------- Icons in Address Displays ---------- */
  .icons {
    display: inline-block;
    vertical-align: middle;
  }
  
  .icons img.icon {
    width: 16px;
    height: 16px;
    margin: 0 2px;
    vertical-align: middle;
  }
  
  /* ---------- Additional Utility ---------- */
  .connected {
    background-color: #00b894;
  }