body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  color: #fff;
  background: url('background.png') no-repeat center center fixed;
  background-size: cover;
  backdrop-filter: brightness(0.9);
}

header {
  background-color: rgba(0, 0, 0, 0.7);
  padding: 2em;
  border-bottom: 3px solid #00eaff;
  text-align: center;
}

h1 {
  margin: 0;
  color: #00eaff;
  font-size: 2.5em;
}

h2 {
  color: #ffffff;
}

p {
  color: #ccc;
}

main {
  padding: 2em;
  background-color: rgba(0, 0, 0, 0.6);
  margin: 2em;
  border-radius: 12px;
}

iframe {
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 234, 255, 0.3);
}

.button-container {
  margin-top: 2em;
}

.request-btn, .back-btn {
  background: #00eaff;
  color: #000;
  padding: 1em 2em;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.request-btn:hover, .back-btn:hover {
  background: #00c0cc;
}

footer {
  text-align: center;
  color: #888;
  padding: 1em;
  font-size: 0.9em;
}