body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #0f0f0f;
  color: #e6e6e6;
}

nav {
  padding: 16px;
}

nav a {
  color: #d4a373;
  text-decoration: none;
  margin-right: 12px;
}

.container {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

.card {
  background: #1a1a1a;
  border: 1px solid #3b2f2f;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

input, textarea {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
  background: #0f0f0f;
  color: #fff;
  border: 1px solid #3b2f2f;
  border-radius: 6px;
}

button {
  padding: 10px 16px;
  background: #d4a373;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  background: #f2c078;
}