body {
  background-color: #ffdd00;
  font-family: 'Cairo', sans-serif;
  text-align: center;
  padding: 30px 15px;
  margin: 0;
}

.container, .form-container {
  background: #fff;
  border: 2px solid #000;
  border-radius: 12px;
  max-width: 500px;
  margin: auto;
  padding: 25px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

.logo {
  display: block;
  max-width: 200px;
  margin: 0 auto 20px auto;
}

h2 {
  margin-bottom: 20px;
  font-size: 22px;
  color: #000;
}

label {
  font-weight: bold;
  display: block;
  text-align: right;
  margin-bottom: 5px;
}

input, select, textarea, button {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 6px;
  font-size: 16px;
  box-sizing: border-box;
}

input, select, textarea {
  border: 1px solid #ccc;
}

button {
  background-color: #000;
  color: #ffdd00;
  border: none;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background-color: #333;
}

.processing-message, #waitMessage {
  margin-top: 20px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #000;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.footer {
  margin-top: 30px;
  padding-top: 20px;
  font-size: 14px;
  color: #444;
  border-top: 1px solid #333;
}

/* Responsive support */
@media (max-width: 600px) {
  .container, .form-container {
    padding: 20px 15px;
  }

  h2 {
    font-size: 20px;
  }

  input, select, textarea, button {
    font-size: 15px;
  }

  .logo {
    max-width: 150px;
  }
}