body {
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #1f2937;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 760px;
  margin: 40px auto;
  padding: 20px;
}

h1, h2 {
  margin-top: 0;
}

.card {
  background: white;
  border-radius: 14px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

input {
  padding: 10px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 14px;
}

.buttons {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  background: #e5e7eb;
  color: #111827;
  border: none;
  cursor: pointer;
}

.btn.primary {
  background: #2563eb;
  color: white;
}

ul {
  padding-left: 20px;
}