#banner-container {
  /* This is now a regular block element in the page flow */
  position: fixed; /* This is the key property */
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000; 
  
  background-color: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  display: flex; /* Kept 'flex' for internal alignment */
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  box-sizing: border-box;
}

/* Left side content: icon and text */
#banner-content {
  display: flex;
  align-items: center;
  gap: 15px; /* Space between icon and text */
}

#app-icon {
  background-color: white;
  width: 48px;
  height: 48px;
  border-radius: 10px; /* Rounded corners for the icon */
}

#promo-text {
  margin: 0; /* Removes default paragraph margin */
}

/* Right side actions: buttons */
#banner-actions {
  display: flex;
  gap: 20px;
  align-items: center;
}

/* Primary action (Install) */
#install-button {
  background-color: #a5d64c;
  color: #333333;
  border: none;
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

#text-button {
  background: transparent;
  border: none;
  color: #ffffffcc; /* semi-transparent white */
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s ease;
}
#text-button:hover {
  color: white;
  text-decoration: underline;
}


/* Close 'X' button styling */
#close-button {
  background: none;
  border: none;
  color: #a0a0a0; /* Lighter gray for the 'X' */
  font-size: 28px;
  cursor: pointer;
  line-height: 1; /* Aligns the 'X' better */
}