* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f5f5f5;
  color: #333;
  min-height: 100vh;
  padding: 2rem 1rem;
}

.container {
  max-width: 440px;
  margin: 0 auto;
}

header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.logo {
  max-width: 260px;
  width: 100%;
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 1.25rem;
  color: #0047AB;
}

form {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  padding: 1.5rem;
}

.field { margin-bottom: 1rem; }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: #444;
}

input, select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.15s;
}

input:focus, select:focus {
  outline: none;
  border-color: #0047AB;
  box-shadow: 0 0 0 2px rgba(0,71,171,0.15);
}

button[type="submit"] {
  display: block;
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.5rem;
  background: #0047AB;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

button[type="submit"]:hover { background: #003580; }
button[type="submit"]:disabled {
  background: #99b3d6;
  cursor: not-allowed;
}

.result {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.result.success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.result.error {
  background: #fbe9e7;
  color: #c62828;
  border: 1px solid #ef9a9a;
}