html, body {
  margin: 0;
  height: 100%;
  background: #0a0f1c;
  font-family: 'Chakra Petch', system-ui, sans-serif;
  color: #dce6f7;
  display: flex;
  align-items: center;
  justify-content: center;
}

#login-form {
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  background: #111a2e;
  border: 1px solid #2a3754;
  border-radius: 12px;
}

#login-form h1 { margin: 0 0 8px; font-size: 20px; text-align: center; letter-spacing: 0.5px; }

#login-form input {
  background: #0a0f1c;
  border: 1px solid #36456a;
  border-radius: 8px;
  padding: 10px 12px;
  color: #dce6f7;
  font: 400 14px 'Chakra Petch', system-ui;
}
#login-form input:focus { outline: none; border-color: #4c5f8c; }

#login-form button {
  background: #2d6cf6;
  border: none;
  border-radius: 8px;
  padding: 11px;
  color: #fff;
  font: 600 14px 'Chakra Petch', system-ui;
  cursor: pointer;
}
#login-form button:hover { background: #3f7bff; }

#login-error { margin: 0; min-height: 18px; color: #cf4239; font-size: 13px; text-align: center; }