body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 2rem;
  background: #f8fafc;
}

.container {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

label span {
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 600;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  border: 1px solid #cbd5f5;
  box-sizing: border-box;
  font-size: 1rem;
}

fieldset {
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  padding: 0.75rem 1rem 1rem;
}

legend {
  padding: 0 0.3rem;
  font-size: 0.95rem;
  color: #555;
}

button[type="submit"] {
  margin-top: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: none;
  background: #22c55e;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}

.flashes {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1rem;
}

.flashes li {
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 0.25rem;
  background: #ffeaea;
  color: #a10000;
}

.hint {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 0.5rem;
}

.footer {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.footer a {
  color: #2563eb;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.whitelist {
  font-size: 0.85rem;
  color: #555;
}

.whitelist code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.details-block {
  margin-top: 1rem;
}

.details-block.secondary {
  margin-top: 0.5rem;
}

@media (max-width: 640px) {
  body {
    margin: 1rem;
  }

  .container {
    padding: 24px;
  }
}