/* Cores principais */
:root {
  --preto: #000000;
  --amarelo: #fdd835;
  --amarelo-hover: #ffee58;
  --branco-suave: #fffde7;
  --cinza-translucido: rgba(255, 255, 255, 0.1);
  --verde-acento: #00afa0;
}

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

body {
  font-family: "Open Sans", sans-serif;
  background-color: var(--preto);
  color: var(--branco-suave);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 20px;
  text-align: center;
}

h1, h2, h3 {
  color: var(--amarelo);
  margin-bottom: 20px;
}

form {
  background-color: var(--cinza-translucido);
  padding: 20px 30px;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(253, 216, 53, 0.2);
  width: 100%;
  max-width: 400px;
  margin-bottom: 30px;
}

input {
  background: transparent;
  border: 2px solid var(--amarelo);
  border-radius: 8px;
  color: var(--branco-suave);
  padding: 12px;
  margin-bottom: 16px;
  width: 100%;
  font-size: 16px;
}

input::placeholder {
  color: #ccc;
}

button {
  background-color: var(--amarelo);
  color: var(--preto);
  font-weight: bold;
  border: none;
  border-radius: 8px;
  padding: 12px;
  width: 100%;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: var(--amarelo-hover);
}

/* Botão de logout ou outros links */
a.button-link {
  text-decoration: none;
  background-color: var(--verde-acento);
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  display: inline-block;
  margin-top: 20px;
}

a.button-link:hover {
  background-color: #00cfc0;
}

/* Responsivo */
@media (max-width: 768px) {
  form {
    padding: 20px;
  }

  h1 {
    font-size: 24px;
  }
}

.menu {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.menu a {
  text-decoration: none;
  background-color: var(--amarelo);
  color: var(--preto);
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: bold;
  font-size: 16px;
  transition: background-color 0.3s ease;
}

.menu a:hover {
  background-color: var(--amarelo-hover);
}