body {
  margin: 0;
  padding: 1rem;
  font-family: 'Rajdhani', sans-serif;
  background: linear-gradient(to bottom right, #1f2c2d, #3a4e50);
  background-image: url('/static/img/texture-camuflada.png');
  background-size: cover;
  background-blend-mode: overlay;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  color: white;
}

.container {
  background: rgba(0, 0, 0, 0.75);
  padding: 2.5rem;
  border-radius: 12px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.2);
  border: 2px solid #2ecc71;
  animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

h1 {
  color: #2ecc71;
  margin-bottom: 0.5rem;
  font-size: 1.8rem;
}

.frase {
  font-size: 0.95rem;
  color: #ccc;
  margin-bottom: 1.5rem;
}

form {
  text-align: left;
}

form label {
  font-size: 0.9rem;
  color: #eee;
  margin-bottom: 0.25rem;
  display: block;
  margin-top: 1rem;
}

form input,
form select {
  width: 100%;
  padding: 0.85rem;
  margin-top: 0.3rem;
  border-radius: 8px;
  border: none;
  font-size: 0.95rem;
  background-color: #1e2a2b;
  color: white;
}

form input::placeholder {
  color: #aaa;
}

form input:focus,
form select:focus {
  outline: 2px solid #2ecc71;
}

form button {
  width: 100%;
  padding: 0.9rem;
  background-color: #2ecc71;
  color: black;
  font-weight: bold;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  margin-top: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}

form button:hover {
  transform: scale(1.03);
}

.aviso-usuario {
  font-size: 0.75rem;
  color: #e74c3c;
  margin-top: 0.2rem;
}

.cadastro {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #ccc;
  text-align: center;
}

.cadastro a {
  color: #2ecc71;
  text-decoration: none;
  font-weight: bold;
}

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