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

:root {
  --primary: #2c3e50;
  --secondary: #3498db;
  --success: #27ae60;
  --danger: #e74c3c;
  --warning: #f39c12;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-container {
  width: 100%;
  max-width: 480px;
}

.login-box {
  background: white;
  padding: 2.5rem;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h2 {
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-size: 1.8rem;
}

.login-header p {
  color: #7f8c8d;
  font-size: 1rem;
}

.Titulo {
  display: flex;
  align-items: center;
  gap: 15px;
  justify-content: center;
}

.Titulo-nome h2 {
  font-size: 1.6rem;
  color: var(--primary);
}

.Titulo-nome p {
  font-size: 0.9rem;
  color: #7f8c8d;
}


/* 🎨 Estilos para mensagens */
.alert {
  padding: 12px 15px;
  margin-bottom: 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  border-left: 4px solid transparent;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border-left-color: #28a745;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border-left-color: #dc3545;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #2c3e50;
}

.form-group input {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary), #34495e);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-login:active {
  transform: translateY(0);
}

.login-info {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 8px;
  border-left: 4px solid var(--warning);
}

.login-info h4 {
  color: #e67e22;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.login-info p {
  margin: 0.3rem 0;
  font-size: 0.9rem;
  color: #7f8c8d;
}

.password-warning {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 0.5rem;
  font-style: italic;
}

.Titulo-logo img {
  width: 120px;
  height: auto;
}


/* Responsividade */
@media (max-width: 768px) {

  .Titulo {
    flex-direction: column;
    text-align: center;
  }

  .Titulo-logo img {
    width: 80px;
    margin-bottom: 10px;
  }

  .Titulo-nome h2 {
    font-size: 1.3rem;
  }

}