*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, sans-serif;
  background: #f4f4f4;
  color: #222;
}
.auth-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
h1 {
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0 0 1.5rem;
  text-align: center;
}
.auth-form {
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: #555;
}
.auth-form input {
  padding: 0.6rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}
.auth-form button {
  margin-top: 0.5rem;
  padding: 0.65rem;
  background: #333;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
}
.auth-form button:hover { background: #111; }
.links {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  text-align: center;
}
.links a { color: #444; }
.msg { max-width: 320px; font-size: 0.9rem; padding: 0.75rem; border-radius: 4px; margin-bottom: 1rem; }
.msg.err { background: #fee; color: #900; }
.msg.ok { background: #efe; color: #060; }